CN221310816U

CN221310816U - Bean material crushing and screening machine

Info

Publication number: CN221310816U
Application number: CN202322825407.5U
Authority: CN
Inventors: 黄友堂; 肖千红; 龚飞
Original assignee: Hubei Chudaye Food Co ltd
Current assignee: Hubei Chudaye Food Co ltd
Priority date: 2023-10-20
Filing date: 2023-10-20
Publication date: 2024-07-12
Anticipated expiration: 2033-10-20

Abstract

The utility model relates to a bean material crushing and screening machine, which comprises a frame, wherein a crushing bin is fixed on the frame, an extrusion structure and a crushing structure are sequentially arranged in the crushing bin, a material guiding inclined plate is fixed in the crushing bin, a conveying structure is arranged at the bottom of an inner cavity of the crushing bin, a screening bin is fixed on the frame and positioned below the crushing bin, a discharging pipe with one end penetrating and extending into the crushing bin and corresponding to the conveying structure is fixed on the right side of the screening bin, and a screening structure is arranged in the screening bin. Bean materials are put into the crushing bin through the feeding hopper, the bean materials are centered and extruded by the two extruding rollers under the tension action of the extruding springs, the extruded bean materials are more convenient to pass through the middle parts of the two crushing rollers and are crushed by the two crushing rollers which rotate relatively, the crushing effect is improved, crushed bean powder is introduced into the filter cylinder, the rotating rod rotates, and the bean powder is fully stirred by the stirring paddles and is uniformly distributed.

Description

Bean material crushing and screening machine

Technical Field

The utility model relates to the technical field of bean material crushing and screening, in particular to a bean material crushing and screening machine.

Background

The dried tofu is generally crushed by utilizing a crusher during preparation, and then is screened by a screening machine, the powder meeting the standard is screened out for the next procedure, and the powder which does not meet the standard is crushed again, so that the processing efficiency of the bean is improved, the continuous processing is generally carried out on the bean by adopting a crushing and screening integrated machine, and the transportation is not required.

However, when the existing crushing and screening machine pulverizes the bean materials, the bean materials are poured into a crushing bin, a pair of parallel crushing rollers are arranged in the crushing bin, the bean materials are put into the bin, the bean materials are inconvenient to ensure that the bean materials pass through the gaps between the crushing rollers, part of the bean materials are easy to leak down from the gaps between the crushing rollers and the inner cavity of the bin, so that the bean materials are not uniformly crushed, and the crushing effect is affected.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a bean material crushing and screening machine which has the advantages of improving the accuracy of bean material blanking and the like, and solves the problems that the bean material is put into a bin, the clearance of a crushing roller is inconvenient to ensure that part of bean material is easy to leak down from the clearance between the crushing roller and the inner cavity of the bin, and the bean material is crushed unevenly.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the bean material crushing and screening machine comprises a frame, wherein a crushing bin is fixed on the frame, an extrusion structure and a crushing structure are sequentially arranged in the crushing bin, a material guiding inclined plate is fixed in the crushing bin, a conveying structure is arranged at the bottom of an inner cavity of the crushing bin, a screening bin is fixed on the frame and positioned below the crushing bin, a discharging pipe with one end penetrating and extending into the crushing bin and corresponding to the conveying structure is fixed on the right side of the screening bin, and a screening structure is arranged in the screening bin;

The extrusion structure comprises a pair of extrusion rollers, swing arms are arranged at two ends of each extrusion roller through bearing rotation, the middle lower parts of the swing arms are arranged on the crushing bin through rotating shafts, and extrusion springs are fixed on opposite surfaces of the bottom ends of the swing arms on the same side.

Further, the crushing structure comprises a pair of crushing rollers, the left ends of the two crushing rollers are respectively fixed with a transmission gear, and the two transmission gears are meshed with each other.

Further, the conveying structure comprises a conveying bin fixed on the crushing bin, a conveying rod with one end penetrating through and extending to the left side of the crushing bin is arranged on the conveying bin through bearing rotation, and a right-handed helical blade is fixed on the conveying rod.

Further, screening structure includes the cartridge filter, rotate in the screening storehouse and be equipped with the dwang that extends to in the cartridge filter, the dwang outside is fixed with stirring rake and left-handed helical blade, the downward protrusion in bottom in screening storehouse forms small-size discharge channel, the rear side in screening storehouse is protruding backward to form big particle diameter unloading passageway, the cartridge filter corresponds big particle diameter unloading passageway department and is equipped with the breach.

Further, a driving motor is fixed on the frame, and the output end of the driving motor is connected with the rotating rod, the rotating rod is connected with the conveying rod and the rear crushing roller through three groups of belt transmission structures.

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

According to the bean material crushing and screening machine, bean materials are put into the crushing bin through the feeding hopper, the two extrusion rollers extrude the bean materials in a centering way under the action of the tension of the extrusion springs, so that the extruded bean materials can pass through the middle parts of the two crushing rollers more conveniently, and the two crushing rollers which rotate relatively crush the bean materials, thereby being beneficial to improving the crushing effect;

The crushed bean powder is introduced into the filter cartridge, the rotating rod rotates, the bean powder is fully stirred by the stirring paddles, the bean powder is uniformly distributed, the bean powder meeting the standard passes through the filter cartridge to enter the small-particle-size discharging channel and is discharged through the small-particle-size discharging channel, the bean powder not meeting the standard is conveyed to the left side of the inner cavity of the filter cartridge by the left-handed spiral blade and is discharged from the large-particle-size discharging channel through the notch on the filter cartridge, after the bean powder and the bean powder are separated, the bean powder meeting the standard is continuously processed, and the bean powder not meeting the standard can be crushed again.

Drawings

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

FIG. 2 is a side view of the structure of the present utility model;

FIG. 3 is a schematic view of an extrusion structure according to the present utility model;

FIG. 4 is a schematic diagram showing the positional relationship between a small-particle-size discharging channel and a large-particle-size discharging channel.

In the figure: 1. a frame; 2. crushing the bin; 3. an extrusion structure; 301. a squeeze roll; 302. a swing arm; 303. extruding a spring; 4. a crushing structure; 401. a pulverizing roller; 402. a transmission gear; 5. a material guiding sloping plate; 6. a conveying structure; 601. a conveying bin; 602. a conveying rod; 603. a right-handed helical blade; 7. a screening bin; 8. a discharge pipe; 9. a screening structure; 901. a filter cartridge; 902. a rotating lever; 903. stirring paddles; 904. a left-handed helical blade; 905. a small particle size discharge channel; 906. a large-particle-size blanking channel; 10. a driving motor; 11. a belt transmission structure.

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. 1-4, a bean material crushing and screening machine in this embodiment includes a frame 1, a crushing bin 2 is fixed on the frame 1, an extrusion structure 3 and a crushing structure 4 are sequentially arranged in the crushing bin 2, a material guiding inclined plate 5 is fixed in the crushing bin 2, a conveying structure 6 is arranged at the bottom of an inner cavity of the crushing bin 2, a screening bin 7 is fixed on the frame 1 and below the crushing bin 2, a discharging pipe 8 with one end penetrating and extending into the crushing bin 2 and corresponding to the conveying structure 6 is fixed on the right side of the screening bin 7, and a screening structure 9 is arranged in the screening bin 7.

The top of the crushing bin 2 is communicated with a feeding hopper, soybeans are put between the extrusion structures 3 through the feeding hopper, after being centered and extruded through the extrusion structures 3, the soybeans are crushed through the crushing structures 4, the crushed soybeans are guided into the conveying structures 6 through the material guiding inclined plates 5, the soybeans are guided into the screening bin 7 through the conveying structures 6, and finally, the soybeans are screened through the screening structures 9, and part of the non-screened whole soybeans can be separated out for screening again.

In this embodiment, as shown in fig. 1-3, the extruding structure 3 includes a pair of extruding rollers 301, two ends of the extruding rollers 301 are respectively provided with a swinging arm 302 through bearings, the middle lower part of the swinging arm 302 is rotatably disposed on the crushing bin 2 through a rotating shaft, and opposite surfaces of bottom ends of the two swinging arms 302 on the same side are fixed with extruding springs 303.

The tension of the extrusion spring 303 enables the two swinging arms 302 to swing relatively, so that the two extrusion rollers 301 extrude in a centered manner, and materials can be guided into the middle part of the crushing structure 4, so that the crushing precision is improved.

In this embodiment, the pulverizing structure 4 includes a pair of pulverizing rollers 401, and transmission gears 402 are fixed to the left ends of both pulverizing rollers 401, and the two transmission gears 402 are meshed with each other.

When one of the pulverizing rollers 401 rotates, the two pulverizing rollers 401 can relatively rotate under the transmission action of the transmission gear 402 to pulverize the bean material.

In this embodiment, as shown in fig. 1, the conveying structure 6 includes a conveying bin 601 fixed on the pulverizing bin 2, a conveying rod 602 with one end penetrating and extending to the left side of the pulverizing bin 2 is rotatably provided on the conveying bin 601 through a bearing, and a right-handed helical blade 603 is fixed on the conveying rod 602.

The conveying bin 601 is provided with a material leakage hole, after the bean materials are crushed by the crushing roller 401, the bean powder is guided into the conveying bin 601 by the material guiding inclined plate 5 through the material leakage hole, the conveying rod 602 rotates, and the right-handed helical blade 603 can guide the bean powder into the screening structure 9 through the discharging pipe 8 for screening.

In this embodiment, as shown in fig. 1-2 and fig. 4, screening structure 9 includes a cartridge filter 901 fixed on the inner wall of screening bin 7, the outer peripheral wall of cartridge filter 901 possesses certain clearance with the inner peripheral wall of screening bin 7, the tail end of discharging pipe 8 extends into cartridge filter 901, rotate through the bearing in screening bin 7 and be equipped with the dwang 902 that extends into cartridge filter 901, the dwang 902 outside is fixed with stirring rake 903 and left-hand helical blade 904, stirring rake 903 and left-hand helical blade 904 are crisscross to be distributed, the bottom downward bulge of screening bin 7 forms small particle diameter discharge channel 905, the bottom surface of small particle diameter discharge channel 905 inclines to the right side, make things convenient for the ejection of compact, the rear side of screening bin 7 backward bulge forms big particle diameter unloading passageway 906, big particle diameter unloading passageway 906's bottom surface inclines to the rear side, make things convenient for big particle diameter powder landing to big particle diameter unloading passageway 906 department is equipped with the breach, the big particle diameter powder is fallen from cartridge filter 901 to big particle diameter unloading passageway 906.

The crushed bean powder is introduced into the filter cartridge 901, the rotating rod 902 rotates, the bean powder is fully stirred by the stirring paddle 903, the bean powder is uniformly distributed, the bean powder meeting the standard passes through the filter cartridge 901 to enter the small-particle-size discharging channel 905 and is discharged through the small-particle-size discharging channel 905, and the bean powder not meeting the standard is conveyed to the left side of the inner cavity of the filter cartridge 901 by the left-handed screw blade 904 and is discharged from the large-particle-size discharging channel 906 through the notch on the filter cartridge 901.

The machine frame 1 is fixedly provided with a driving motor 10, the output end of the driving motor 10 is connected with a rotating rod 902, the rotating rod 902 is connected with a conveying rod 602, and the rotating rod 902 is connected with a rear crushing roller 401 through three groups of belt transmission structures 11 respectively, when the output shaft of the driving motor 10 rotates, under the transmission action of the belt transmission structures 11, the rotating rod 902, the conveying rod 602 and the rotating rod 902 can rotate simultaneously, so that the crushing structure 4, the conveying structure 6 and the screening structure 9 can operate together, kinetic energy is fully utilized, and energy is effectively saved.

Through adopting above-mentioned beans material crushing screening machine, adopt the mode with beans material centering extrusion during the material loading for accuracy is higher when beans material is smashed, and its operational mode is as follows:

the bean materials are put into the crushing bin 2, sequentially pass through the extrusion structure 3 and the crushing structure 4 and are conveyed into the screening structure 9 through the conveying structure 6 for screening, when the output shaft of the driving motor 10 rotates, under the transmission action of the belt transmission structure 11, the rotating rod 902, the conveying rod 602 and the rotating rod 902 can simultaneously rotate, so that the crushing structure 4, the conveying structure 6 and the screening structure 9 can jointly operate;

Specifically, the bean materials are put into the crushing bin 2 through the feeding hopper, the two extrusion rollers 301 extrude the bean materials in a centered manner under the action of the tension of the extrusion springs 303, the bean materials pass through the middle parts of the two crushing rollers 401 and are crushed by the two crushing rollers 401 which rotate relatively, the crushed bean materials pass through the material leakage holes through the material guiding inclined plate 5 and are guided into the conveying bin 601, the conveying rod 602 rotates, and the right-handed helical blades 603 can guide the bean materials into the filter cartridge 901 through the discharging pipe 8;

The crushed bean powder is introduced into the filter cartridge 901, the rotating rod 902 rotates, the bean powder is fully stirred by the stirring paddle 903, the bean powder is uniformly distributed, the bean powder meeting the standard passes through the filter cartridge 901 and enters the small-particle-size discharging channel 905, the bean powder meeting the standard is discharged through the small-particle-size discharging channel 905, the bean powder not meeting the standard is conveyed to the left side of the inner cavity of the filter cartridge 901 by the left-handed screw blade 904 and is discharged from the large-particle-size discharging channel 906 through a notch on the filter cartridge 901, the bean powder meeting the standard is continuously processed after the bean powder and the bean powder meeting the standard are separated, and the bean powder not meeting the standard can be crushed again.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

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 bean material crushing screening machine, its characterized in that, includes frame (1), be fixed with crushing storehouse (2) on frame (1), be equipped with extrusion structure (3) and crushing structure (4) in proper order in crushing storehouse (2), crushing storehouse (2) internal fixation has guide swash plate (5), the bottom of crushing storehouse (2) inner chamber is equipped with conveying structure (6), be fixed with screening storehouse (7) on frame (1) and be located crushing storehouse (2) below, the right side of screening storehouse (7) is fixed with one end and runs through and extend into in crushing storehouse (2) and with conveying structure (6) corresponding discharging pipe (8), be equipped with screening structure (9) in screening storehouse (7).

The extrusion structure (3) comprises a pair of extrusion rollers (301), wherein the two ends of each extrusion roller (301) are respectively provided with a swinging arm (302) through bearing rotation, the middle lower parts of the swinging arms (302) are rotatably arranged on the crushing bin (2) through rotating shafts, and extrusion springs (303) are fixed on opposite surfaces of the bottom ends of the two swinging arms (302) on the same side.

2. A bean material pulverizing and screening machine as defined in claim 1, wherein: the crushing structure (4) comprises a pair of crushing rollers (401), transmission gears (402) are fixed at the left ends of the two crushing rollers (401), and the two transmission gears (402) are meshed with each other.

3. A bean material pulverizing and screening machine as defined in claim 1, wherein: the conveying structure (6) comprises a conveying bin (601) fixed on the crushing bin (2), a conveying rod (602) with one end penetrating through and extending to the left side of the crushing bin (2) is arranged on the conveying bin (601) in a rotating mode through a bearing, and a right-handed helical blade (603) is fixed on the conveying rod (602).

4. A bean material pulverizing and screening machine as defined in claim 1, wherein: screening structure (9) are including cartridge filter (901), screening storehouse (7) internal rotation is equipped with dwang (902) that extend to in cartridge filter (901), dwang (902) outside is fixed with stirring rake (903) and left-hand helical blade (904), the downward protrusion in bottom of screening storehouse (7) forms small-size discharge channel (905), the rear side of screening storehouse (7) is protruding back and is formed big particle diameter unloading passageway (906), cartridge filter (901) corresponds big particle diameter unloading passageway (906) department and is equipped with the breach.

5. A bean material pulverizing and screening machine as defined in claim 3, wherein: the machine frame (1) is fixedly provided with a driving motor (10), and the output end of the driving motor (10) is connected with a rotating rod (902), the rotating rod (902) is connected with a conveying rod (602) and the rotating rod (902) is connected with a rear crushing roller (401) through three groups of belt transmission structures (11).