CN219602387U

CN219602387U - Main shaft of rice flour machine

Info

Publication number: CN219602387U
Application number: CN202321087240.0U
Authority: CN
Inventors: 汤琴梅
Original assignee: Guizhou Fox Environmental Technology Co ltd
Current assignee: Guizhou Fox Environmental Technology Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-08-29
Anticipated expiration: 2033-05-09

Abstract

The utility model discloses a main shaft of a rice flour machine, belonging to the field of food processing equipment; the novel smooth rod comprises a main shaft body, wherein a first thread section, a smooth rod section and a third thread section are sequentially arranged on the main shaft body along the discharging direction. According to the utility model, the smooth rod section is additionally arranged on the traditional main shaft, so that when rice milk passes through the smooth rod section, the speed is reduced, the rice milk is beneficial to curing, and the smooth rod section is heated uniformly due to the fact that threads are omitted, and the curing degree is uniform.

Description

Main shaft of rice flour machine

Technical Field

The utility model relates to the field of food processing equipment, in particular to a main shaft of a rice flour machine.

Background

The main shaft of the existing rice flour machine in the market is generally processed by adopting a screw extrusion mode, for example, the bulletin number is: CN 212852384U, entitled "a rice flour machine" discloses the structure of the main shaft. Raw rice flour slurry is fed into a machine in the traditional rice flour machine processing process, the rice flour slurry is cured by heating of an external heating cylinder, and cured rice flour is pushed by a flour-making forming mechanism to be extruded out of a flour-outlet plate hole, so that the flour-making process is completed.

In the prior art, the main shaft of the powder-making forming mechanism is basically a screw rod with a spiral structure, so that the screw grooves of the screw rod spiral are provided with a certain depth, when the whole main shaft and the feeding cylinder are arranged in the heating cylinder to process rice flour, the curing degree of the rice flour is different, the depth occupied by the screw grooves is higher, the temperature of rice flour slurry heated near the inner wall of the feeding cylinder is higher, the temperature of the rice flour slurry heated in the screw grooves is lower, so that the rice flour is heated unevenly in the conventional processing process of the main shaft of the screw rod, and when the rice flour is cooked and mixed together, the rice flour is fragile and easy to break after being aged for one night, and the quality and the taste of the rice flour are seriously affected. Therefore, the main shaft of the rice flour machine is designed to solve the problems in the prior art.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a main shaft of a rice flour machine, which solves the problem of uneven curing degree of rice flour and effectively improves the quality and taste of the rice flour.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the main shaft of the rice flour machine comprises a main shaft body, wherein a first thread section, a smooth rod section and a third thread section are sequentially arranged on the main shaft body along the discharging direction.

Preferably, a main shaft scraping device for scraping materials on the inner wall of the material conveying cylinder is arranged on the smooth rod section.

Preferably, the main shaft scraping device is a plurality of scrapers arranged on the smooth rod section.

Preferably, the scrapers are arranged on the smooth rod section in a spiral shape.

Preferably, the height of the scraper is 1-3mm.

Preferably, the first thread segments are identical to the threads of the third thread segments.

Preferably, the length of the first thread segment is greater than the length of the thread of the third thread segment.

Preferably, the connecting end of the main shaft body is also provided with a square inserting part.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the smooth rod section is additionally arranged on the traditional main shaft, when rice milk passes through the section, the screw threads are omitted, so that the rice milk of the smooth rod section can slowly flow through the smooth rod section, the smooth rod section is uniformly heated, the curing degree is uniform, and the taste of rice flour is good.

Drawings

FIG. 1 is a schematic diagram of the main shaft of the rice flour machine of the present utility model;

FIG. 2 is a reference diagram of the main shaft of the rice flour machine according to the present utility model.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

As shown in fig. 1 and 2, the main shaft of the rice flour machine comprises a main shaft body 1, wherein a first thread section 11, a smooth rod section 12 and a third thread section 13 are sequentially arranged on the main shaft body 1 along the discharging direction; according to the utility model, the smooth rod section 12 is additionally arranged on the traditional main shaft, when rice milk passes through the section, the screw threads are omitted, so that the rice milk of the smooth rod section 12 can slowly flow through the main shaft, the main shaft is uniformly heated, the curing degree is uniform, and the taste of rice flour is good. In addition, as the smooth rod section 12 is additionally arranged on the main shaft body 1, more or less materials remain on the inner wall of the material conveying cylinder, in order to scrape the residual materials cleanly, the main shaft scraping device 2 for scraping the materials on the inner wall of the material conveying cylinder is also arranged on the smooth rod section 12, specifically, the main shaft scraping device 2 is a plurality of scraping plates 21 arranged on the smooth rod section 12, the scraping plates 21 are spirally distributed on the smooth rod section 12, and the structure is favorable for guiding and scraping the materials on the inner wall of the material conveying cylinder; the height of the scraping plate 21 is 1-3mm, preferably 1mm, which can ensure that the thickness of the rice flour on the smooth rod section 12 is consistent, the curing degree is uniform, and the material on the inner wall of the material conveying cylinder can be effectively scraped, and the threads of the first thread section 11 and the third thread section 13 of the scraper can be consistent, so that the speed of conveying the material in the screw section can be effectively ensured to be consistent, and the length of the first thread section 11 is preferably longer than the length of the threads of the third thread section 13, so that the smooth rod section 12 is ensured to be close to the discharge end, and the curing of rice flour slurry is facilitated due to the higher temperature close to the discharge end.

In order to facilitate the detachable connection of the main shaft body 1 and the transmission shaft, the square connection part 15 is further arranged at the connection end 14 of the main shaft body 1, and when the novel detachable connection device is used, a square socket is formed at the connection end of the transmission shaft, and the connection part 15 is inserted into the socket, so that the main shaft body 1 can be removed and cleaned regularly, and the maintenance and replacement of equipment are facilitated.

The concrete working mode of the utility model is as follows: as shown in figure 2, the main shaft body 1 of the utility model is arranged on the inner wall of a material conveying cylinder, the plug-in part 15 of the main shaft body is connected with a transmission shaft, and the heating cylinder 3 is sleeved outside the whole material conveying cylinder; in addition, the main shaft scraping device 2 arranged on the smooth rod section 12 has a flow guiding function, and the main shaft scraping device 2 can scrape out and scrape out materials on the inner wall of the material conveying cylinder, so that the materials are prevented from being adhered to the inner wall of the material conveying cylinder. Therefore, the taste of the rice flour is improved from the mechanical structure, and the taste and the quality of the rice flour are better even if additives (such as gelatin and the like) are not added.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model. Finally, it should be noted that the details not described in the specification belong to the prior art known to those skilled in the art, and the person skilled in the art can implement the present utility model without performing any inventive work, so that the details are not repeated here.

Claims

1. The main shaft of the rice flour machine comprises a main shaft body (1), and is characterized in that a first thread section (11), a smooth rod section (12) and a third thread section (13) are sequentially arranged on the main shaft body (1) along the discharging direction.

2. The main shaft of the rice flour machine according to claim 1, wherein the smooth rod section (12) is provided with a main shaft scraping device (2) for scraping materials on the inner wall of the material conveying cylinder.

3. The rice flour machine spindle according to claim 2, characterized in that the spindle scraping means (2) are a plurality of scrapers (21) arranged on the smooth pole section (12).

4. A rice flour machine spindle according to claim 3, characterized in that the scrapers (21) are arranged helically on the smooth shaft section (12).

5. A rice flour machine spindle according to claim 3 or 4, characterized in that the height of the scraper (21) is 1-3mm.

6. A rice flour machine spindle according to claim 1, characterized in that the first thread segment (11) coincides with the thread of the third thread segment (13).

7. A rice flour machine spindle according to claim 6, characterized in that the length of the first thread section (11) is greater than the length of the thread of the third thread section (13).

8. The main shaft of the rice flour machine according to claim 1, characterized in that the connecting end (14) of the main shaft body (1) is also provided with a square inserting part (15).