CN219442495U

CN219442495U - Wheat drum primary screening mechanism for flour production

Info

Publication number: CN219442495U
Application number: CN202320069447.9U
Authority: CN
Inventors: 吴春林; 冯金军; 花连生
Original assignee: Yangzhou Chunlin Noodle Industry Co ltd
Current assignee: Yangzhou Chunlin Noodle Industry Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-08-01
Anticipated expiration: 2033-01-10

Abstract

The utility model relates to a wheat cylinder primary screening mechanism for flour production, which comprises a frame, wherein an outer cylinder is fixed at the top end of the frame, a discharging cover is fixed at the left end of the outer cylinder, sliding rails are fixed at the left end and the right end of the inner wall of the outer cylinder, movable rings are connected to the inner sides of the sliding rails in a sliding manner, a screening cylinder is fixed between the inner walls of the two movable rings, a feeding pipe is fixed at the right end of the screening cylinder, a feeding winnowing mechanism is arranged at the right end of the feeding pipe, and a plurality of baffles are fixed on the inner wall of the screening cylinder. This wheat drum is screening mechanism just for flour production is equipped with feeding wind selector through the right-hand member at screening section of thick bamboo, after the wheat raw materials enters into feeding wind selector, can carry out the selection by winnowing to the wheat shell that does not have the wheat grain in the proposing wheat, feeding wind selector can drive screening section of thick bamboo simultaneously and carry out rotatory screening, and whole screening effect is better, can satisfy the preliminary screening demand of wheat.

Description

Wheat drum primary screening mechanism for flour production

Technical Field

The utility model relates to the technical field of wheat processing, in particular to a wheat cylinder primary screening mechanism for flour production.

Background

Flour is a powder ground from wheat, and can be classified into high-gluten flour, medium-gluten flour, low-gluten flour and non-gluten flour according to the protein content in the flour, and the wheat raw materials need to be screened and cleaned when the flour is processed.

For example, chinese patent (publication No. CN 209205764U) discloses a wheat preliminary cleaning device in the flour production process, which comprises a blower, a screening box and a dust collecting cloth bag, wherein the blower, the screening box and the dust collecting cloth bag are sequentially arranged from left to right; the screening and cleaning efficiency is improved, dust and sundries in wheat can be effectively cleaned and screened by the whole device in use, meanwhile, the influence of dust generated in the screening process on workers is reduced, sundries on the first screening net are conveniently cleaned, and the cleaning and screening efficiency is improved.

The technical scheme has the following defects that the primary screening mechanism does not have a winnowing function, so that the primary screening mechanism cannot screen wheat hulls in wheat, additional equipment is required to be used for screening, the efficiency is low, and the use is inconvenient, and the primary screening mechanism for the wheat cylinder for flour production is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a wheat cylinder primary screening mechanism for flour production, which has the advantages of convenience in screening wheat hulls and the like, and solves the problem that the existing wheat cylinder primary screening mechanism for flour production is inconvenient in screening the wheat hulls.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wheat drum is screen scarfing mechanism just for flour production, includes the frame, the top of frame is fixed with the urceolus, the left end of urceolus is fixed with the discharge cover, both ends are fixed with the slide rail about the urceolus inner wall, the inboard sliding connection of slide rail has the expansion link, two be fixed with the screening section of thick bamboo between the inner wall of expansion link, the right-hand member of screening section of thick bamboo is fixed with the inlet pipe, the right-hand member of inlet pipe is equipped with feeding selection by winnowing mechanism, the inner wall of screening section of thick bamboo is fixed with a plurality of baffle;

the feeding winnowing mechanism comprises a motor fixed with the right end of the upper surface of the outer cylinder, a rotating rod is fixed on an output shaft of the motor, the feeding winnowing mechanism further comprises supporting rods fixed with the front side and the rear side of the right end of the outer cylinder, two supporting rods are fixed with a feeding box at the right end of the outer surface of the rotating rod, a plurality of baffles are fixed at the right end of the outer surface of the rotating rod, a feeding inlet is fixed at the top end of the feeding box, a fan is fixed at the left end of the feeding box, a discharging cover is fixed at the right end of the feeding box, and a transmission assembly is arranged between the outer surface of the rotating rod and the outer surface of the feeding pipe.

Further, the transmission assembly comprises a driving wheel fixed at the left end of the outer surface of the rotating rod, the transmission assembly further comprises a driven wheel fixed on the outer surface of the feeding pipe, and a transmission belt is connected between the driven wheel and the driving wheel in a transmission manner.

Further, a plurality of screening holes are formed in the outer surface of the screening cylinder, the screening cylinder and the feeding box are all inclined, and the inclination direction is high on the right and low on the left.

Further, the outer cylinder is inclined, the inclination direction is high left and low right, and the right end of the feeding pipe is rotationally connected with the bottom of the left end of the feeding box.

Further, annular chute has been seted up to the inside wall of slide rail, the one end sliding connection that the screening section of thick bamboo was kept away from to the expansion ring is in annular chute's inside.

Further, the right end of bull stick runs through to the inside of feeding case, and the right-hand member of bull stick is connected with the right side wall rotation of feeding case inner chamber.

Further, the output end of the fan is communicated with the left end of the feeding box, the right end of the feeding box is provided with a discharge hole corresponding to the fan and the discharge cover, and the left side wall of the inner cavity of the feeding box is fixed with a screen plate corresponding to the output end of the fan.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this wheat drum is screening mechanism just for flour production is equipped with feeding wind selector through the right-hand member at screening section of thick bamboo, after the wheat raw materials enters into feeding wind selector, can carry out the selection by winnowing to the wheat shell that does not have the wheat grain in the proposing wheat, feeding wind selector can drive screening section of thick bamboo simultaneously and carry out rotatory screening, and whole screening effect is better, can satisfy the preliminary screening demand of wheat.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the feed air separation mechanism of the present utility model;

FIG. 3 is a schematic diagram of the connection side of the screen cylinder and the baffle plate according to the present utility model.

In the figure: 1 frame, 2 urceolus, 3 row's material cover, 4 slide rails, 5 expansion rings, 6 screening section of thick bamboo, 7 inlet pipe, 8 feeding selection by winnowing mechanism, 801 motors, 802 bull stick, 803 bracing piece, 804 feeding case, 805 baffle, 806 feed inlet, 807 fan, 808 discharge cover, 809 drive assembly, 9 baffle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 3, a wheat drum primary screening mechanism for flour production in this embodiment includes a frame 1, an outer drum 2 is fixed at the top end of the frame 1, the outer drum 2 is inclined, and the inclination direction is high and low on the left and right, so as to facilitate movement of the screened wheat, a discharging cover 3 is fixed at the left end of the outer drum 2, sliding rails 4 are fixed at the left and right ends of the inner wall of the outer drum 2, movable rings 5 are slidably connected at the inner sides of the sliding rails 4, a screening drum 6 is fixed between the inner walls of the two movable rings 5, a plurality of screening holes are formed on the outer surface of the screening drum 6, a feed pipe 7 is fixed at the right end of the screening drum 6, a feed winnowing mechanism 8 is arranged at the right end of the feed pipe 7, and a plurality of guide plates 9 are fixed at the inner wall of the screening drum 6.

It should be noted that, annular chute has been seted up to the inside wall of slide rail 4, and the one end sliding connection that screening section of thick bamboo 6 was kept away from to go-between 5 improves screening section of thick bamboo 6's rotation stability in annular chute's inside, and the setting of baffle 9 can block the wheat that is located screening section of thick bamboo 6 to reduce the travel speed of wheat, thereby improve screening effect.

Referring to fig. 2, for convenience in sieving, the feeding air separation mechanism 8 in this embodiment includes a motor 801 fixed to the right end of the upper surface of the outer cylinder 2, a rotating rod 802 is fixed to an output shaft of the motor 801, the feeding air separation mechanism 8 further includes supporting rods 803 fixed to the front and rear sides of the right end of the outer cylinder 2, feeding boxes 804 are fixed to the right ends of the two supporting rods 803, the right ends of the rotating rod 802 penetrate into the feeding boxes 804, the right ends of the rotating rod 802 are rotatably connected to the right side wall of the inner cavity of the feeding boxes 804, the right end of the feeding pipe 7 is rotatably connected to the bottom of the left end of the feeding boxes 804, the sieving cylinder 6 and the feeding boxes 804 are all inclined, the inclination direction is high and low, movement of wheat raw materials is facilitated, a plurality of baffles 805 are fixed to the right end of the outer surface of the rotating rod 802, a feeding inlet 806 is fixed to the top end of the feeding boxes 804, a fan 807 is fixed to the left end of the feeding boxes 804, a discharging cover 808 is fixed to the right end of the feeding boxes 804, and a transmission assembly 809 is arranged between the outer surface of the rotating rod 802 and the outer surface of the feeding pipe 7.

Wherein, drive assembly 809 includes the action wheel that is fixed in bull stick 802 surface left end, and drive assembly 809 still includes the driven wheel that is fixed in inlet pipe 7 surface, and is connected with drive belt between driven wheel and the action wheel transmission, when the action wheel rotates, can cooperate drive belt to drive driven wheel and inlet pipe 7 rotation.

In addition, the output end of the fan 807 is communicated with the left end of the feeding box 804, the right end of the feeding box 804 is provided with a discharging hole corresponding to the fan 807 and the discharging cover 808, the left side wall of the inner cavity of the feeding box 804 is fixed with a screen plate corresponding to the output end of the fan 807, the screen plate can prevent wheat from entering the fan 807, and the discharging hole is convenient for the wheat shell to enter the discharging cover 808.

The feeding winnowing mechanism 8 in this embodiment rotates through the baffle 805 to reduce the blanking speed of the efficiency, and simultaneously blows air to the wheat, so that the lighter weight wheat is discharged from the discharge hood 808, thereby realizing the winnowing operation on the wheat.

The working principle of the embodiment is as follows:

wheat raw materials enter the feeding box 804 through the feed inlet 806, the output shaft of the motor 801 drives the rotating rod 802 and the baffles 805 to rotate, so that the wheat blanking speed is relieved, wheat falls into the bottom of the inner cavity of the feeding box 804 in batches, in the process, the fan 807 works and provides blowing force for the wheat, lighter wheat hulls in the wheat are blown out from the discharge cover 808, the wheat is winnowed, the primarily winnowed wheat enters the screening cylinder 6 through the feed pipe 7, the rotating rod 802 drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate through the transmission belt, the feed pipe 7 can drive the screening cylinder 6 to rotate and match with the screening holes, the screened impurities are discharged through the discharge cover 3, and the wheat falls into the bottom wall of the inner cavity of the outer cylinder 2 to be discharged.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wheat drum is screen scarfing mechanism just for flour production, includes frame (1), its characterized in that: the novel screening machine is characterized in that an outer cylinder (2) is fixed at the top end of the frame (1), a discharging cover (3) is fixed at the left end of the outer cylinder (2), sliding rails (4) are fixed at the left end and the right end of the inner wall of the outer cylinder (2), movable rings (5) are connected to the inner sides of the sliding rails (4) in a sliding mode, a screening cylinder (6) is fixed between the inner walls of the two movable rings (5), a feeding pipe (7) is fixed at the right end of the screening cylinder (6), a feeding winnowing mechanism (8) is arranged at the right end of the feeding pipe (7), and a plurality of guide plates (9) are fixed on the inner wall of the screening cylinder (6);

feeding selection by winnowing mechanism (8) include motor (801) fixed mutually with urceolus (2) upper surface right-hand member, the output shaft of motor (801) is fixed with bull stick (802), feeding selection by winnowing mechanism (8) still include bracing piece (803) fixed mutually with both sides around urceolus (2) right-hand member, two the right-hand member of bracing piece (803) is fixed with feeding case (804), the right-hand member of bull stick (802) surface is fixed with a plurality of baffles (805), the top of feeding case (804) is fixed with feed inlet (806), the left end of feeding case (804) is fixed with fan (807), the right-hand member of feeding case (804) is fixed with ejection of compact cover (808), be equipped with drive assembly (809) between the surface of bull stick (802) and the surface of inlet pipe (7).

2. A wheat cylinder primary screening mechanism for flour production according to claim 1, wherein: the transmission assembly (809) comprises a driving wheel fixed at the left end of the outer surface of the rotary rod (802), the transmission assembly (809) further comprises a driven wheel fixed at the outer surface of the feeding pipe (7), and a transmission belt is connected between the driven wheel and the driving wheel in a transmission way.

3. A wheat cylinder primary screening mechanism for flour production according to claim 1, wherein: the outer surface of the screening cylinder (6) is provided with a plurality of screening holes, the screening cylinder (6) and the feeding box (804) are all inclined, and the inclination direction is high right and low left.

4. A wheat cylinder primary screening mechanism for flour production according to claim 1, wherein: the outer cylinder (2) is inclined, the inclination direction is high and low in the left-right direction, and the right end of the feeding pipe (7) is rotationally connected with the bottom of the left end of the feeding box (804).

5. A wheat cylinder primary screening mechanism for flour production according to claim 1, wherein: the inside wall of slide rail (4) has seted up annular spout, the one end sliding connection that screening section of thick bamboo (6) was kept away from to expansion ring (5) is in the inside of annular spout.

6. A wheat cylinder primary screening mechanism for flour production according to claim 1, wherein: the right end of the rotating rod (802) penetrates into the feeding box (804), and the right end of the rotating rod (802) is rotationally connected with the right side wall of the inner cavity of the feeding box (804).

7. A wheat cylinder primary screening mechanism for flour production according to claim 1, wherein: the output end of the fan (807) is communicated with the left end of the feeding box (804), the right end of the feeding box (804) is provided with a discharge port corresponding to the fan (807) and a discharge cover (808), and the left side wall of the inner cavity of the feeding box (804) is fixed with a screen plate corresponding to the output end of the fan (807).