Grinding-free ultrafine grinder for rice production

Abstract

The utility model discloses a grinding-free ultrafine grinder for rice production, which comprises a machine body, a feed port, a grinding cavity, a driving device, a grinding mechanism and a discharge port, the machine body is a supporting structure of the whole equipment, the feed port is arranged at the top of the machine body, rice raw materials are input from the feed port, the grinding cavity is formed in the machine body, and the driving device is arranged in the grinding cavity. The crushing mechanism is a main area for rice crushing operation, the driving device is installed outside the machine body and provides power for the crushing mechanism, the crushing mechanism is arranged in the crushing cavity and provided with crushing structures of different levels, the crushing structures of different levels are sequentially used for crushing rice, and the discharging port is formed in the bottom of the machine body. The crushing machine is used for outputting crushed products; the crushing mechanism for crushing the rice is arranged in the machine body, the coarse crushing part, the fine crushing part and the superfine crushing part are formed on the crushing mechanism, the rice is sequentially crushed step by step at different degrees, and the crushing efficiency and the product quality are improved.

Description

Technical Field

[0001] This utility model relates to the field of rice production equipment technology, specifically a non-grinding ultrafine pulverizer for rice production. Background Technology

[0002] Rice is a staple food in people's daily lives. It can be used as the main raw material to process a variety of foods. In particular, rice flour, which is formed after being ground, has greater plasticity and is easier for the human body to digest. Therefore, the grinding process in rice processing is crucial. It requires not only good grinding effect, but also good taste of the ground rice flour.

[0003] Traditional pulverization methods often require tedious steps such as grinding. Grinding is not only inefficient, but it also easily damages the structure of rice, severely affecting the taste and quality of the rice flour produced. With the development of technology and people's increasingly higher quality requirements for food, there is a particular need for equipment that can efficiently and directly perform ultra-fine pulverization of rice to meet the high demands of rice processing and production.

[0004] Therefore, there is a need to provide a non-grinding ultrafine pulverizer for rice production. Utility Model Content

[0005] The purpose of this invention is to provide a non-grinding ultrafine pulverizer for rice production, in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A non-grinding ultrafine pulverizer for rice production, characterized in that: the ultrafine pulverizer includes a body, a feed inlet, a pulverizing chamber, a drive device, a pulverizing mechanism, and a discharge outlet. The body serves as the supporting structure for the entire device. The feed inlet is located at the top of the body, through which rice raw materials are input. The pulverizing chamber is formed inside the body and is the main area for rice pulverization. The drive device is installed outside the body to provide power to the pulverizing mechanism. The pulverizing mechanism is located within the pulverizing chamber and features different levels of pulverizing structures, which are sequentially used to pulverize the rice. The discharge outlet is located at the bottom of the body for outputting the pulverized product.

[0008] Preferably, the different levels of the pulverizing structure of the pulverizing mechanism include a coarse pulverizing section, a fine pulverizing section, and an ultra-fine pulverizing section. The coarse pulverizing section is used to initially crush the rice, the fine pulverizing section refines the rice particles crushed by the coarse pulverizing section, and the ultra-fine pulverizing section uses high-speed rotating blades to ultra-finely pulverize the rice particles.

[0009] Preferably, the coarse crushing section includes a first crushing roller and a second crushing roller, which are arranged opposite to each other and both have crushing teeth on their surfaces. The first crushing roller is driven to a drive device, which drives the first crushing roller to rotate. The first crushing roller drives the second crushing roller to rotate in the opposite direction through gear transmission, thereby performing preliminary crushing of the rice.

[0010] Preferably, the fine grinding section is formed below the coarse grinding section. The fine grinding section includes at least one set of grinding discs that are coaxially rotatably connected to each other. The grinding discs are provided with multiple grinding holes. When rice particles pass through the grinding holes, they are subjected to shearing and squeezing action, which further refines the rice particles.

[0011] Preferably, the ultrafine pulverizing unit includes a rotary motor, a blade holder connected to the rotary motor, and blades mounted on the blade holder. The rotary motor drives the blade holder to rotate at high speed, and the blades rotate with the blade holder to perform ultrafine pulverization of rice particles.

[0012] Preferably, the blade is made of a wear-resistant material.

[0013] Preferably, a valve is provided in the discharge port, and the valve is used to adjust the discharge rate of the discharge port.

[0014] Preferably, the machine body is also equipped with a dust removal device for collecting the dust generated during the crushing process.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model provides a pulverizing mechanism for pulverizing rice within the machine body. This pulverizing mechanism comprises a coarse pulverizing section, a fine pulverizing section, and an ultra-fine pulverizing section, which sequentially process the rice to different degrees, thereby achieving step-by-step pulverization of rice particles and improving pulverizing efficiency and product quality.

[0017] 2. The final stage of the ultrafine grinding section of this utility model uses high-speed rotating blades for grinding, eliminating the need for pulping. This pulp-free processing not only preserves the taste of the rice but also reduces energy consumption and production costs.

[0018] 3. By incorporating a dust removal device, this utility model effectively avoids the impact of dust on the environment and operators, thereby improving the cleanliness of the working environment. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention from a first-person perspective;

[0020] Figure 2This is a three-dimensional structural diagram of the present invention from a second perspective;

[0021] Figure 3 This is a front sectional view of the present invention;

[0022] Figure 4 for Figure 3 A magnified view of part A in the image;

[0023] Figure 5 This is a partial sectional view of the right side of this utility model;

[0024] Figure 6 for Figure 5 A magnified view of part B in the image;

[0025] Figure 7 This is a three-dimensional structural diagram of the fine grinding section of this utility model from a third-view perspective.

[0026] In the diagram: 1-Machine body; 2-Feed inlet; 3-Grinding chamber; 4-Drive device; 5-Grinding mechanism; 51-Coarse grinding section; 511-First grinding roller; 512-Second grinding roller; 513-Grinding teeth; 52-Fine grinding section; 521-Grinding disc; 522-Grinding hole; 53-Ultra-fine grinding section; 531-Motor; 532-Knife holder; 533-Blade; 54-Mounting body; 6-Discharge port; 61-Valve; 62-Adjusting rod; 7-Dust removal device; 71-Dust suction port; 72-Pipeline; 73-Dust collection box. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] like Figure 1-3As shown, this utility model provides a non-grinding ultrafine pulverizer for rice production, used to process rice grains into rice noodles while maintaining the texture of the rice noodles after pulverization. Specifically, the ultrafine pulverizer consists of a body 1, a feed inlet 2, a pulverizing chamber 3, a drive device 4, a pulverizing mechanism 5, and a discharge outlet 6. The body 1 serves as the supporting structure for the entire device and is made of a sturdy and durable material to ensure the stability and durability of the device. Furthermore, the feed inlet 2 is located on the top of the body 1, facilitating the manual or feeding of rice raw materials. The grinding chamber 3 is a cavity formed inside the machine body 1. This cavity is the main area for grinding operations. The cavity has a smooth inner wall to prevent rice particles from adhering during the grinding process. Furthermore, the drive device 4 is installed outside the machine body 1 and is connected to the grinding mechanism 5 for transmission, providing power to the grinding mechanism 5. Preferably, a high-efficiency and energy-saving motor is used to reduce energy consumption. Specifically, the grinding mechanism 5 is located inside the grinding chamber 3 and consists of a multi-stage grinding structure. Preferably, the grinding mechanism 5 consists of a three-stage grinding structure, specifically including a coarse grinding section 51, a fine grinding section 52, and an ultra-fine grinding section 53, for grinding the rice stage by stage.

[0029] Furthermore, such as Figure 3 and Figure 4 As shown, the discharge port 6 is located at the bottom of the machine body 1 and is used to output the crushed product (i.e., rice noodles); further optimized, a valve 61 with a built-in adjusting rod 62 is provided at the outlet of the discharge port 6, and the discharge volume of the valve 61 can be adjusted manually by adjusting rod 62 to facilitate control of the rice noodle discharge speed.

[0030] Further optimizations, such as Figure 3 and Figure 5 As shown, the coarse crushing section 51 includes a first crushing roller 511 and a second crushing roller 512. The first crushing roller 511 and the second crushing roller 512 are arranged opposite each other and each has multiple crushing teeth 513 on its surface. The first crushing roller 511 and the second crushing roller 512 can rotate and mesh in opposite directions. The driving device 4 drives the first crushing roller 511 to rotate, and the first crushing roller 511 drives the second crushing roller 512 to rotate in the opposite direction through gear transmission, thereby achieving the initial crushing of rice. The coarse crushing section 51 reduces the size of rice particles, provides favorable conditions for subsequent crushing, and reduces damage to the subsequent crushing structure.

[0031] Further optimizations, such as Figure 3 and Figure 7As shown, to further pulverize the rice particles crushed by the coarse pulverizing section 51, the fine pulverizing section 52 is located below the coarse pulverizing section 51. The fine pulverizing section 52 is located in the middle of the pulverizing chamber 3 via a mounting body 54. The fine pulverizing section 52 includes one or more pulverizing discs 521 that are coaxially rotatably connected to each other. More specifically, the pulverizing discs 521 are provided with multiple pulverizing holes 522, and the multiple pulverizing holes 522 extend and coil around the connecting surface of two pulverizing discs 521, and are connected to the bottom through a through hole formed by the bottom pulverizing disc 521. This through hole is used for the material to fall after the pulverizing discs 521 have completed pulverization. When the rice particles pass through the pulverizing holes 522, they are subjected to shearing and squeezing action, achieving further refinement. The setting of the fine pulverizing section 52 completes the second stage of pulverization of the rice particles, improves the pulverization effect, and makes the rice particles more uniform and delicate.

[0032] Further optimizations, such as Figure 3 As shown, the rice particles pulverized by the fine pulverizing unit 52 need to be ground into rice flour to achieve ultra-fine pulverization of the rice particles. The ultra-fine pulverizing unit 53 includes a motor 531, a blade holder 532, and blades 533. The motor 531 is connected to the blade holder 532 and drives the blade holder 532 to rotate at high speed. The blades 533 rotate with the blade holder 532 and perform ultra-fine pulverization of the rice particles. Preferably, the blades 533 are made of wear-resistant materials, such as cemented carbide or ceramic. Since rice particles easily cause frequent friction with the blade surface of the blades 533, they are prone to wear. Therefore, using wear-resistant materials can ensure that they will not wear out even after long-term use. The ultra-fine pulverizing unit 53 achieves ultra-fine pulverization of rice particles without the need for grinding into a paste, thus reducing energy consumption and production costs.

[0033] Since ultrafine grinding of rice requires turning rice into rice flour, and powdery substances are very light and easily dispersed into the air, causing pollution, and inhaling too much dust can also be harmful to the human body; therefore, this ultrafine grinder needs further optimization, such as... Figure 2 and Figure 3 As shown, the machine body 1 is also equipped with a dust removal device 7 for collecting dust generated during the crushing process. Specifically, the dust removal device 7 includes a suction port 71, a pipe 72, and a dust collection box 73. The suction port 71 is located inside or near the crushing chamber 3 and is connected to the dust collection box 73 through the pipe 72. The pipe 72 is connected to a vacuum source, which creates a negative pressure suction force through the pipe 72 to draw in dust. The dust collection box 73 is used to collect dust and can be kept clean through regular cleaning. This dust removal device 7 effectively avoids the impact of dust on the environment and operators, and improves the cleanliness of the working environment.

[0034] In actual operation, rice raw materials are fed into the crushing chamber 3 through the feed inlet 2. The drive device 4 starts and drives the first crushing roller 511 and the second crushing roller 512 to rotate for coarse crushing. The coarsely crushed rice particles fall into the fine crushing section 52 for further refinement. Finally, the finely crushed rice particles enter the ultrafine crushing section 53 for ultrafine crushing. The finished product is output through the discharge port 6. The ultrafine crusher of this invention uses three different levels of crushing to avoid unevenness caused by crushing rice of different particle sizes at the same time. At the same time, the dust removal device 7 works continuously to collect dust and keep the working environment clean during the crushing operation.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A non-grinding ultrafine pulverizer for rice production, characterized in that: The super-micro pulverizer comprises a machine body (1), a feeding port (2), a pulverizing cavity (3), a driving device (4), a pulverizing mechanism (5) and a discharging port (6), the machine body (1) is a support structure of the whole device, the feeding port (2) is arranged at the top of the machine body (1), and rice raw materials are input from the feeding port (2), the pulverizing cavity (3) is formed in the machine body (1) and is a main area for performing rice pulverizing operation, the driving device (4) is installed outside the machine body (1) and provides power for the pulverizing mechanism (5), the pulverizing mechanism (5) is arranged in the pulverizing cavity (3), different levels of pulverizing structures are arranged in the pulverizing mechanism (5), and the different levels of pulverizing structures are used for sequentially pulverizing rice, and the discharging port (6) is arranged at the bottom of the machine body (1) and is used for outputting products after pulverizing is completed; the different levels of pulverizing structures of the pulverizing mechanism (5) comprise a coarse pulverizing part (51), a fine pulverizing part (52) and a super-micro pulverizing part (53), the coarse pulverizing part (51) is used for preliminarily crushing rice, the fine pulverizing part (52) is used for refining rice particles crushed by the coarse pulverizing part (51), and the super-micro pulverizing part (53) is used for super-micro pulverizing rice particles by using high-speed rotating blades (533); the coarse pulverizing part (51) comprises a first pulverizing roller (511) and a second pulverizing roller (512), the first pulverizing roller (511) and the second pulverizing roller (512) are oppositely arranged and are provided with pulverizing teeth (513) on surfaces of the first pulverizing roller (511) and the second pulverizing roller (512), the first pulverizing roller (511) is in transmission connection with the driving device (4), the driving device (4) drives the first pulverizing roller (511) to rotate, the first pulverizing roller (511) drives the second pulverizing roller (512) to reversely rotate through gear transmission, and rice is preliminarily crushed; the fine pulverizing part (52) is formed below the coarse pulverizing part (51), the fine pulverizing part (52) comprises at least one group of pulverizing discs (521) which are coaxially and rotationally connected with each other, a plurality of pulverizing holes (522) are arranged on the pulverizing disc (521), rice particles are subjected to shearing and extruding actions when passing through the pulverizing holes (522), and rice particles are further refined; the super-micro pulverizing part (53) comprises a rotating motor (531), a blade holder (532) in transmission connection with the rotating motor (531) and blades (533) arranged on the blade holder (532), the rotating motor (531) drives the blade holder (532) to rotate at high speed, and the blades (533) rotate with the blade holder (532) and super-micro pulverize rice particles.

2. The rice production mill-free ultrafine grinder according to claim 1, characterized in that: The blades (533) are made of wear-resistant materials.

3. The rice production mill-free super-micro grinder according to any one of claims 1 to 2, characterized in that: A valve (61) is arranged in the discharging port (6), and the valve (61) is used for adjusting the discharging amount of the discharging port (6).

4. The rice production mill according to any one of claims 1 to 2, characterized in that: A dust removal device (7) is further arranged in the machine body (1) and is used for collecting dust generated in the pulverizing process.

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