CN213996036U

CN213996036U - Breaker is used in grain processing

Info

Publication number: CN213996036U
Application number: CN202022950068.XU
Authority: CN
Inventors: 邱义涵
Original assignee: Ganzhou Nankang Qiujia Cereals And Oils Co ltd
Current assignee: Ganzhou Nankang Qiujia Cereals And Oils Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-20
Anticipated expiration: 2030-12-11

Abstract

The application discloses a crushing device for grain processing, which comprises a crushing assembly and a screening assembly, wherein the crushing assembly comprises a crushing box, two crushing rollers and two motors, the two crushing rollers are both installed in the crushing box through bearings, one ends of the two crushing rollers penetrate through one side of the crushing box, one ends of the two crushing rollers are respectively connected with rotating shaft keys of the two motors, and a feed hopper is communicated with the center of the top of the crushing box; the screening component comprises a spiral material conveying machine, a screening box and a screen, a feed inlet of the spiral material conveying machine is communicated with a discharge pipe of the crushing box, a discharge outlet of the spiral material conveying machine is communicated with the screening box, the screen is installed in the screening box, and a first vibrating motor is installed on the side portion of the screening box through a bolt. This scheme can effectual improvement grain crushing quality, can separately collect the grain after smashing, can collect the dust that produces when broken, avoids the dust to emit into operational environment and causes harm to the workman.

Description

Breaker is used in grain processing

Technical Field

The application relates to the technical field of grain processing, particularly to a crushing device for grain processing.

Background

The grain refers to a general term of various plant seeds in cooked food, and can also be generically called as 'grain'. The grain crops contain rich nutrient substances, mainly including protein, vitamins, dietary fibers, fat, starch and the like. Grain processing refers to the process of converting raw grain into semi-finished grain, or semi-finished grain into finished grain by processing.

When adding man-hour to coarse grain, need use breaker, the coarse grain with big granule is broken into the tiny particle, but current breaker when using, can not sieve broken grain to in the coarse grain that leads to after the breakage, coarse grain granule and coarse grain powder particle that the particle diameter greatly differs are all mixed together, influence product quality, when customer purchases, seriously influence customer's purchase desire.

SUMMERY OF THE UTILITY MODEL

The utility model provides a main aim at provides a breaker is used in grain processing to improve the coarse grain granule that the particle diameter phase difference is very big among the correlation technique and coarse grain powder all be mixed together, influence product quality's problem.

In order to achieve the above object, the present application provides a crushing device for grain processing, comprising

The crushing assembly comprises a crushing box, two crushing rollers and two motors, the two crushing rollers are mounted in the crushing box through bearings, one ends of the two crushing rollers penetrate through one side of the crushing box, one ends of the two crushing rollers are respectively connected with rotating shaft keys of the two motors, and a feed hopper is communicated with the center of the top of the crushing box;

screening subassembly, screening subassembly includes the defeated material machine of spiral, screening case and screen cloth, the feed inlet of the defeated material machine of spiral with smash the discharging pipe of case and be linked together, the discharge gate of the defeated material machine of spiral with the screening case communicates mutually, the screen cloth is installed in the screening incasement, first vibrating motor is installed through the bolt to the lateral part of screening case.

In an embodiment of this application, the lateral part intercommunication of smashing the case has the air exhauster, the one end intercommunication that smashes the case is kept away from to the air exhauster has the dust collection box, welded fastening has the whirl board in the dust collection box, the top intercommunication of dust collection box has the blast pipe.

In an embodiment of the application, the blast pipe is provided with the U-shaped pipe, the first screw thread lid is installed to the gas outlet end screw thread of blast pipe, the through-hole has been seted up to the lateral part of first screw thread lid, install the filter screen in the through-hole.

In one embodiment of the present application, a second threaded cap is threadedly mounted on the side of the exhaust pipe.

In an embodiment of the present application, the bottom of the crushing box is provided with a conical bottom, and the second vibration motor is mounted on the bottom of the crushing box through a bolt.

In an embodiment of this application, the bottom of screening case sets up to the toper end, the bottom central point department of putting of screening case intercommunication has the discharging pipe, install the gate valve on the discharging pipe.

In an embodiment of this application, the spout has been seted up on the lateral wall of screening case, welded fastening has the slider on the frame lateral wall of screen cloth, slider slidable mounting is in the spout.

In an embodiment of this application, smash the incasement and install the baffle through spring hinge, the baffle is located the below of the discharge end of feeder hopper.

Compared with the prior art, the beneficial effects of this application are:

1. through crushing unit's use, can make the grain that is not conform to the processing demand pass the screen cloth, fall on the interior bottom of screening case, make the grain that accords with the requirement detain on the screen cloth, can effectual improvement grain crushing quality, can separately collect the grain after smashing.

2. Through the use of air exhauster and dust collection box, can collect the dust that produces when broken, avoid the dust to emit into to cause harm to the workman in the operational environment.

Drawings

Fig. 1 is a schematic structural diagram of a crushing device for grain processing according to an embodiment of the present application;

fig. 2 is an enlarged schematic view of a part a of the crushing device for grain processing according to an embodiment of the application;

fig. 3 is a schematic top view of a crushing box of a crushing device for grain processing according to an embodiment of the application;

fig. 4 is a schematic structural diagram of an exhaust pipe of a crushing device for grain processing according to an embodiment of the application;

FIG. 5 is a schematic side view of a screening box of a crushing device for grain processing according to an embodiment of the application;

fig. 6 is a schematic axial view of a first screw cap of the crushing device for grain processing according to the embodiment of the application;

fig. 7 is a schematic plan view of a screen of a crushing device for grain processing according to an embodiment of the present application.

In the figure: 100. a size reduction assembly; 110. a crushing box; 111. an exhaust fan; 112. a dust collection box; 113. a swirl plate; 114. an exhaust pipe; 115. a first threaded cap; 116. filtering with a screen; 117. a second threaded cap; 118. a second vibration motor; 120. a crushing roller; 130. a motor; 140. a feed hopper; 200. a screen assembly; 210. a spiral material conveyer; 220. screening the box; 221. a discharge pipe; 222. a chute; 223. a spring hinge; 224. a baffle plate; 230. screening a screen; 231. a slider; 240. a first vibration motor.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

Referring to fig. 1-7, the present application provides a crushing device for grain processing that includes a size reduction assembly 100 and a screen assembly 200;

the crushing assembly 100 comprises a crushing box 110, two crushing rollers 120 and two motors 130, wherein the two crushing rollers 120 are all installed in the crushing box 110 through bearings, one ends of the two crushing rollers 120 penetrate through one side of the crushing box 110, one ends of the two crushing rollers 120 are respectively connected with rotating shaft keys of the two motors 130, rotating shaft speeds of the two motors 130 are the same, rotating directions are opposite, a feed hopper 140 is communicated with the center of the top of the crushing box 110, and grains can be crushed by the crushing rollers 120 after being fed into the crushing box 110 from the feed hopper 140 through the use of the crushing assembly 100, then fall into the bottom of the crushing box 110 and then enter the screening assembly 200;

the screen assembly 200 includes a screw conveyor 210, a screen box 220 and a screen 230, the feed inlet of the screw conveyor 210 is communicated with the discharge pipe of the crushing box 110, the discharge port of the spiral feeder 210 is communicated with the screening box 220, the screen 230 is installed in the screening box 220, the side of the screening box 220 is bolted with the first vibration motor 24, through the use of screen assemblies 200, the crushed grains enter the spiral conveyer 210, and then the grains crushed by the spiral conveyer 210 are sent into the screening box 220, then fall into screen cloth 230, rethread first vibrating motor 240 shakes the grain that falls on screen cloth 230, makes the grain that does not conform to the processing demand pass screen cloth 230 and fall on the interior bottom of screening case 220, makes the grain that satisfies the requirements detain on screen cloth 230, can effectual improvement grain crushing quality.

In this embodiment, the side of the pulverizing box 110 is communicated with an exhaust fan 111, one end of the exhaust fan 111, which is far away from the pulverizing box, is communicated with a dust collecting box 112, the bottom of the dust collecting box 112 is communicated with a waste discharge pipe, a rotational flow plate 113 is welded and fixed in the dust collecting box 112, the top of the dust collecting box 112 is communicated with an exhaust pipe 114, the exhaust pipe 114 is provided with a U-shaped pipe, a first threaded cover 115 is installed at the air outlet end of the exhaust pipe 114 through threads, a through hole is formed in the side of the first threaded cover 115, a filter screen 116 is installed in the through hole, a second threaded cover 117 is installed on the side of the exhaust pipe 114 through threads, when grains are pulverized, dust generated by pulverization is sucked into the dust collecting box 112, then air carrying dust entering the dust collecting box 112 rises to collide with the rotational flow plate 113, and part of the dust falls into the bottom of the dust collecting box 112, be convenient for concentrate the collection, partial dust passes whirl board 113 along with the air and continues to rise, when arranging outward in entering blast pipe 114, filters through filter screen 116, and the dust in the air is detained in blast pipe 114, and the air after the filtration is discharged from blast pipe 114, and when clearance blast pipe 114, can unscrew second screw lid 117, can discharge the dust in blast pipe 114, collects, unscrews first screw lid 117, can take off filter screen 116 promptly and clean.

In this embodiment, the bottom of crushing case 110 sets up to the toper end, second vibrating motor 118 is installed through the bolt in the bottom of crushing case 110, through the use of second vibrating motor 118, can vibrate the bottom of crushing case 110, and the grain after the convenient crushing in the crushing case 110 is discharged, and the grain after the convenient crushing is discharged into auger delivery machine 210 from screening case 220.

In this embodiment, the bottom of the screening box 220 is set to be a conical bottom, a discharge pipe 221 is communicated with the center of the bottom of the screening box 220, and a gate valve is installed on the discharge pipe 221, so that the screening box 220 can be used for concentrated discharge.

In this embodiment, a sliding groove 222 is formed in a side wall of the screening box 220, a sliding block 231 is welded and fixed to a side wall of the frame of the screen 230, and the sliding block 231 is slidably mounted in the sliding groove 222, so that the screen 230 can be conveniently taken out of the screening box 220, grains on the screen 230 can be poured out and stored, and the screen 230 can be conveniently cleaned.

In this embodiment, a baffle 224 is installed in the crushing box 110 through a spring hinge 223, and the baffle 224 is located below the discharge end of the feeding hopper 140, so that dust can be prevented from being discharged into the external working environment from the feeding hopper 140 during crushing.

Specifically, this breaker for grain processing's theory of operation: during the use, through crushing assembly 100's use, can be after sending into crushing case 110 with grain from feeder hopper 140 in, smash grain through using crushing roller 120, then fall into the bottom of crushing case 110, reentrant in screening assembly 200, through screening assembly 200's use, grain after smashing enters into spiral delivery machine 210 in, then send into screening case 220 by spiral delivery machine 210 after the crushing grain, then fall into screen cloth 230, the rethread first vibrating motor 240 shakes the grain that falls on screen cloth 230, pass the grain that is not conform to the processing demand, make the grain that accords with the requirement detain on screen cloth 230, can effectual improvement grain crushing quality.

It should be noted that: the model specifications of the motor 130, the first vibration motor 240 and the second vibration motor 118 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the motor 130, the first vibration motor 240, and the second vibration motor 118, and the principle thereof will be apparent to those skilled in the art, and will not be described in detail herein.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The crushing device for grain processing is characterized by comprising a crushing assembly (100), wherein the crushing assembly (100) comprises a crushing box (110), two crushing rollers (120) and two motors (130), the two crushing rollers (120) are installed in the crushing box (110) through bearings, one ends of the two crushing rollers (120) penetrate through one side of the crushing box (110), one ends of the two crushing rollers (120) are connected with rotary shaft keys of the two motors (130) respectively, and a feed hopper (140) is communicated with the center of the top of the crushing box (110);

screening subassembly (200), screening subassembly (200) are including spiral delivery machine (210), screening case (220) and screen cloth (230), the feed inlet of spiral delivery machine (210) with the discharging pipe of smashing case (110) is linked together, the discharge gate of spiral delivery machine (210) with screening case (220) are linked together, screen cloth (230) are installed in screening case (220), first vibrating motor (240) are installed through the bolt to the lateral part of screening case (220).

2. The crushing device for grain processing as claimed in claim 1, characterized in that the side of the crushing box (110) is connected with an exhaust fan (111), one end of the exhaust fan (111) far away from the crushing box is connected with a dust box (112), a rotational flow plate (113) is welded and fixed in the dust box (112), and the top of the dust box (112) is connected with an exhaust pipe (114).

3. The crushing device for grain processing as claimed in claim 2, wherein the exhaust pipe (114) is provided with a U-shaped pipe, the air outlet end of the exhaust pipe (114) is provided with a first threaded cover (115) in a threaded manner, a through hole is formed in the side part of the first threaded cover (115), and a filter screen (116) is arranged in the through hole.

4. A crushing plant for grain processing according to claim 3, characterized in that the side of the exhaust pipe (114) is screw-fitted with a second screw cap (117).

5. The crushing device for grain processing as claimed in claim 1, wherein the bottom of the crushing box (110) is provided with a conical bottom, and the second vibration motor (118) is installed at the bottom of the crushing box (110) through bolts.

6. The crushing device for grain processing as claimed in claim 1, wherein the bottom of the screening box (220) is a conical bottom, a discharge pipe (221) is communicated with the center of the bottom of the screening box (220), and a gate valve is installed on the discharge pipe (221).

7. The crushing device for grain processing according to claim 1, wherein a sliding groove (222) is formed in a side wall of the screening box (220), a sliding block (231) is welded and fixed to a side wall of a frame of the screen (230), and the sliding block (231) is slidably mounted in the sliding groove (222).

8. The crushing device for grain processing as claimed in claim 1, characterized in that a baffle (224) is installed in the crushing box (110) through a spring hinge (223), and the baffle (224) is located below the discharge end of the feed hopper (140).