CN212120346U

CN212120346U - Dry grinding device suitable for rice processing

Info

Publication number: CN212120346U
Application number: CN202020348086.8U
Authority: CN
Inventors: 李跃忠; 许国清; 温政权
Original assignee: Hunan Yixiangyuan Grain And Oil Co ltd
Current assignee: Hunan Yixiangyuan Grain And Oil Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-12-11
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses a dry grinding device suitable for rice processing, including smashing case and guide box, smash the case and peg graft in guide box's inner chamber and with the sealed fixed connection of guide box, department installs crushing motor in the middle of the top of smashing the case, crushing motor's transmission shaft runs through the top of smashing the case and is connected with crushing roller, the top left side intercommunication of smashing the case has the feeder hopper, the bottom of smashing the case is connected with filtering mechanism. The utility model discloses a shock dynamo drives the eccentric wheel and hits the filter plate to can be at the in-process of grinding, filter the ground rice after grinding, make the granule after grinding not reach the standard and can be driven by the vibration and grind once more, thereby the effectual grinding precision that has promoted.

Description

Dry grinding device suitable for rice processing

Technical Field

The utility model relates to a rice processing technology field specifically is a dry grinding device suitable for rice processing.

Background

With the development of society and the advancement of technology, people no longer satisfy simple eating of rice, and generally, in order to enrich the eating way of rice, rice is dry-ground into powder so as to be processed into rice flour food for eating. However, the rice can produce a large amount of dust at the dry grinding in-process, and traditional rice dry grinding device makes the dust that the rice dry grinding in-process produced can cause adverse effect to outside operational environment owing to there is not the dust removal function, has reduced operational environment's comfort level.

According to patent CN201920091404.4, a dry grinding device suitable for rice processing relates to rice processing machinery field, dry grinding device includes the casing and grinds the roller, casing upper end opening part articulates there is sealed lid, the casing all is equipped with the multiunit with sealed inside of covering and grinds the piece with grinding roller complex side, casing one side is equipped with the fixed plate, be equipped with the motor on the fixed plate, the motor output end is connected with grinding the roller, one side that the motor was kept away from to the casing is equipped with the fan, the suction opening of fan passes through connecting pipe and dust removal part intercommunication, dust removal part passes through the inside intercommunication of exhaust column and casing. In order to solve traditional rice dry grinding device because there is not dust removal function and make the dust that the rice dry grinding process produced can cause adverse effect's problem to outside operational environment, the utility model discloses a grind the cooperation use of roller and side grinding piece and carry out dry grinding to the rice, take out after the dust removal of the air current that contains the dust in with the casing through dust removal part through the fan simultaneously, be favorable to improving operational environment's comfort level.

Currently, existing dry milling devices suitable for rice processing have some disadvantages, such as; the device is at the in-process that uses, produces the negative pressure through the fan and siphons away the dust, but sealed at the in-process that grinds, grinds the precision height and can grind into the powder to the fan can take away the powder that grinds well and cause the waste, and the in-process of grinding does not possess the function of screening moreover, has the insufficient condition of grinding. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry milling device suitable for rice processing has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dry grinding device suitable for rice processing comprises a grinding box and a material guide box, wherein the grinding box is inserted into an inner cavity of the material guide box and is fixedly connected with the material guide box in a sealing mode;

the filter mechanism includes filter plate, ring channel, spring, shock dynamo and eccentric wheel, the ring channel with smashing the case adaptation is seted up on the surface of filter plate, smash the case and peg graft in the inner chamber of ring channel, the bottom of smashing the case is passed through the spring and is connected with ring channel inner chamber bottom, the equal fixed mounting of both sides wall of guide box has shock dynamo, shock dynamo's transmission shaft runs through the guide box and is connected with the eccentric wheel, the eccentric wheel is laminated in the bottom of filter plate.

As a preferred embodiment of the utility model, the bottom intercommunication of guide case has the passage, the outer wall of passage and the one end intercommunication of pipe, the other end of pipe and a lateral wall intercommunication of rose box, the opposite side and the negative pressure pipe intercommunication of rose box, the rose box is installed in the bottom of guide case.

As a preferred embodiment of the utility model, the pipe runs through the right side wall of filter box and with the detachable connection of filter screen panel, the outer wall of pipe is pegged graft and is had first control valve.

As a preferred embodiment of the present invention, a second control valve is inserted into the outer wall of the guide tube, and the second control valve is disposed at the lower side of the guide tube.

As a preferred embodiment of the utility model, the top of feeder hopper is detachable to be connected with sealed lid.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a shock dynamo drives the eccentric wheel and hits the filter plate to can be at the in-process of grinding, filter the ground rice after grinding, make the granule after grinding not reach the standard and can be driven by the vibration and grind once more, thereby the effectual grinding precision that has promoted.

2. The utility model discloses an before grinding, utilize shock dynamo electric eccentric wheel to hit and hit the filter plate to the dust is filtered under the sieve, then produces the negative pressure through the negative pressure pipe and siphons away the dust, thereby reaches the effect of effective dust removal.

3. The utility model discloses a sealed lid is installed at the feeder hopper top, avoids at the in-process that grinds, and the powder flies upward and causes the pollution to the surrounding environment.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic overall structure diagram of a dry grinding device suitable for rice processing according to the present invention;

FIG. 2 is a schematic diagram of the inner cavity structure of the filtering box of the dry grinding device for rice processing of the present invention;

fig. 3 is an enlarged schematic structural diagram of a of the dry grinding device a for rice processing of the present invention.

In the figure: 1. a crushing box; 2. a grinding motor; 3. a crushing roller; 4. a feed hopper; 5. a sealing cover; 6. a material guiding box; 7. filtering the plate; 8. an annular groove; 9. a spring; 10. vibrating a motor; 11. an eccentric wheel; 12. a material guide pipe; 13. a first control valve; 14. a second control valve; 15. a filter box; 16. a negative pressure tube; 17. a filtering net cover; 18. a conduit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. To the ordinary technical personnel in this field, can understand the specific meaning in the utility model of above-mentioned term with the concrete condition, the utility model provides an electrical apparatus's model is the reference only, can be through changing different models electrical apparatus that the function is the same according to the actual use condition.

Referring to fig. 1-3, the present invention provides a technical solution: a dry grinding device suitable for rice processing comprises a grinding box 1 and a material guide box 6, wherein the grinding box 1 is inserted into an inner cavity of the material guide box 6 and fixedly connected with the material guide box 6 in a sealing manner, a grinding motor 2 is installed in the middle of the top of the grinding box 1, a transmission shaft of the grinding motor 2 penetrates through the top of the grinding box 1 and is connected with a grinding roller 3, the left side of the top of the grinding box 1 is communicated with a feed hopper 4, and the bottom of the grinding box 1 is connected with a filtering mechanism;

the filter mechanism includes filter plate 7, ring channel 8, spring 9, shock dynamo 10 and eccentric wheel 11, the ring channel 8 with crushing case 1 adaptation is seted up on the surface of filter plate 7, smash case 1 and peg graft in the inner chamber of ring channel 8, the bottom of smashing case 1 is passed through spring 9 and is connected with 8 inner chamber bottoms of ring channel, the equal fixed mounting of both sides wall of guide box 6 has shock dynamo 10, shock dynamo 10's transmission shaft runs through guide box 6 and is connected with eccentric wheel 11, eccentric wheel 11 laminates in the bottom of filter plate 7, thereby as shown in figure 1 in this embodiment, drive eccentric wheel 11 through shock dynamo 10 and strike filter plate 7 and control crushing precision.

In this embodiment, referring to fig. 1, the bottom of the material guiding box 6 is communicated with a material guiding pipe 12, an outer wall of the material guiding pipe 12 is communicated with one end of a conduit 18, the other end of the conduit 18 is communicated with one side wall of a filter box 15, the other side of the filter box 15 is communicated with a negative pressure pipe 16, the filter box 15 is installed at the bottom of the material guiding box 6, and the negative pressure pipe 16 is a pipeline for generating negative pressure with an external negative pressure pump.

In the embodiment, referring to fig. 2, the duct 18 penetrates through the right side wall of the filter box 15 and is detachably connected to the filter screen 17, and the first control valve 13 is inserted into the outer wall of the duct 18, so as to filter dust through the filter screen 17 and prevent pollution to raw materials and air.

In this embodiment, referring to fig. 1, a second control valve 14 is inserted into an outer wall of the guide tube 12, and the second control valve 14 is disposed at a lower side of the guide tube 18.

Referring to fig. 1 in the embodiment, a sealing cover 5 is detachably connected to the top of the feeding hopper 4, and the sealing cover 5 can seal the feeding hopper 4 to prevent the ground dust from polluting the surrounding air.

It should be noted that, the components included in the dry grinding device suitable for rice processing of the present invention are all the components known by the general standard or the skilled in the art, the structure and principle thereof are all known by the technical manual or by the conventional experimental method, at the idle position of the device, all the electric devices in the above mentioned are connected by the conducting wire, referring to the power element, the electric devices and the adaptive monitoring computer and the power source, the specific connection means should refer to the following working principle, the electric connection between the electric devices is completed in sequence, the detailed connection means is the known technology in the art, the working principle and process are mainly described below, no description is made on the electric control, when the dry grinding device suitable for rice processing is used, firstly, the grinding is put into the inner cavity of the feed hopper 4, then the sealing cover 5 is covered, then starting a vibration motor 10 to drive an eccentric wheel 11 to hit the filter plate 7, so that the filter plate 7 compresses a spring 9 to polish and vibrate the surface of the filter plate 7, the dust is filtered, negative pressure is generated through a negative pressure pipe 16, the dust is absorbed and enters an inner cavity of a filter box 15, the dust is filtered through a filter screen 17, then a box door of the filter box 15 is opened periodically, then the filter screen 17 is detached to be cleaned, after the dust is cleaned, a first control valve 13 is closed, a second control valve 14 is started, then a crushing motor 2 is started to drive a crushing roller 3 to crush, in the crushing process, the vibration motor 10 drives the eccentric wheel 11 to hit the filter plate 7, so that the seal reaching the grinding precision falls down to enter a material guide pipe 12 to enter a downward moving process, in the crushing process, a sealing cover 5 can prevent the dust from lifting to pollute surrounding air, simultaneously, the filter plate 7 vibrates, and the un-crushed material, thereby smash thoroughly, the device simple structure, the operation of being convenient for, the practicality is strong.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a dry milling device suitable for rice processing, is including smashing case (1) and guide case (6), its characterized in that: the crushing box (1) is inserted into an inner cavity of the material guide box (6) and fixedly connected with the material guide box (6) in a sealing mode, a crushing motor (2) is installed in the middle of the top of the crushing box (1), a transmission shaft of the crushing motor (2) penetrates through the top of the crushing box (1) and is connected with a crushing roller (3), the left side of the top of the crushing box (1) is communicated with a feed hopper (4), and the bottom of the crushing box (1) is connected with a filtering mechanism;

the filter mechanism comprises a filter plate (7), an annular groove (8), a spring (9), a vibration motor (10) and an eccentric wheel (11), wherein the annular groove (8) matched with the crushing box (1) is formed in the surface of the filter plate (7), the crushing box (1) is inserted into an inner cavity of the annular groove (8), the bottom of the crushing box (1) is connected with the bottom of the inner cavity of the annular groove (8) through the spring (9), the vibration motor (10) is fixedly mounted on the two side walls of the material guide box (6), a transmission shaft of the vibration motor (10) penetrates through the material guide box (6) and is connected with the eccentric wheel (11), and the eccentric wheel (11) is attached to the bottom of the filter plate (7).

2. The dry milling device suitable for rice processing according to claim 1, wherein: the bottom of the material guiding box (6) is communicated with a material guiding pipe (12), the outer wall of the material guiding pipe (12) is communicated with one end of a guide pipe (18), the other end of the guide pipe (18) is communicated with one side wall of a filter box (15), the other side of the filter box (15) is communicated with a negative pressure pipe (16), and the filter box (15) is installed at the bottom of the material guiding box (6).

3. The dry grinding device suitable for rice processing according to claim 2, wherein: the guide pipe (18) penetrates through the right side wall of the filter box (15) and is detachably connected with the filter screen cover (17), and a first control valve (13) is inserted into the outer wall of the guide pipe (18).

4. The dry grinding device suitable for rice processing according to claim 2, wherein: and a second control valve (14) is inserted into the outer wall of the material guide pipe (12), and the second control valve (14) is arranged on the lower side of the guide pipe (18).

5. The dry milling device suitable for rice processing according to claim 1, wherein: the top of the feed hopper (4) is detachably connected with a sealing cover (5).