CN114289121B - Processing technology and equipment of rice flour special for rice dumplings - Google Patents

Abstract

The invention discloses a special rice flour processing technology and equipment for rice dumpling. The equipment includes a frame, two grinding mechanisms are arranged on the top of the frame, and connecting pipes are connected to the tops of the two grinding mechanisms. The top of the connecting pipe is equipped with a feed port, and the bottoms of the two grinding mechanisms are fixedly connected with a discharge pipe, and the discharge pipe extends to one side of the frame, and the bottom side of the frame is provided with a screening The screening mechanism is driven by vibration generators installed on both sides. After the raw materials are ground into powder by the grinding mechanism, they fall into the screening mechanism, driving the bearing plate to move downward, and driving the movable plate to the left along the frame. Side translation makes the sieve hole 1 and the sieve hole 2 stagger, and the ground rice noodles can fall along the gap formed between the sieve hole 1 and the sieve hole 2; at the same time, controlling the position of the cylinder piston rod can play a role in adjusting the first sieve hole. And the function of the size of the gap between the sieve holes, adjust the screening effect of the screening mechanism, and adapt to impurities of different particle sizes.

Description

A special rice flour processing technology and equipment for rice dumplings

technical field

The invention relates to the technical field of rice noodle processing, in particular to a special rice noodle processing technology and equipment for rice dumplings.

Background technique

For example, the invention patent with the patent publication number CN105750061A discloses a multi-stage screening type crushing and screening equipment, as shown in Figure 1, including a crushing bin and two rolling rollers arranged in a pair of rollers at the feeding port of the crushing bin and With the axis perpendicular to the horizontal direction, the propeller for secondary crushing is set directly below the rolling roller, and there are multiple layers of vibrating screen assemblies distributed in different directions under the propeller. The vibrating screen assemblies are respectively It is arranged at intervals in the manner of inclining downward to the right and downward in the longitudinal direction, and the storage barrel at the bottom of the crushing bin is arranged in a manner that can be pushed or pulled out along the bin body, and the double crushing function of the rolling roller and the propeller can The materials can be fully crushed, and the multi-vibrating screen installed inclined can also quickly screen out the insufficiently crushed materials, but the selection effect of the above-mentioned screening equipment is single, and it cannot adapt to impurities of different particle sizes, especially For foods such as rice dumplings, the thickness of rice noodles will seriously affect the taste.

Contents of the invention

The object of the present invention is to provide a kind of rice dumpling special-purpose rice flour processing technology and equipment, solve the following technical problems:

1. How to adjust the screening effect of the screening mechanism to adapt to impurities of different particle sizes;

2. How to ensure the screening effect of the screening device.

The purpose of the present invention can be achieved through the following technical solutions:

A kind of special rice noodle processing technology and equipment for rice dumplings, including a frame, two grinding mechanisms are arranged on the top of the frame, the tops of the two grinding mechanisms are connected with connecting pipes, and the tops of the connecting pipes are installed with The feeding port and the bottoms of the two grinding mechanisms are fixedly connected with discharge pipes, and the discharge pipes extend to one side of the frame, and the side of the bottom of the frame is provided with a screening mechanism, and the screening The mechanism is driven by vibration generators installed on both sides. After the raw materials are ground into powder by the grinding mechanism, they fall into the screening mechanism.

As a further solution of the present invention: the miscellaneous screening mechanism includes a box body, a bearing plate is slidably connected to the box body, the bearing plate slides up and down along the inner wall of the box body, and a frame is fixedly installed on the bottom of the bearing plate A movable plate is slidably connected to the frame, a gap is left between the frame and the movable plate, and two connecting columns are fixedly connected to both sides of the movable plate.

As a further solution of the present invention: two movable grooves are provided on the inner walls of both sides of the box body, the two movable grooves are arranged obliquely, the connecting column is clamped inside the movable groove, and the box body A connection seat is fixedly installed at the middle position of the bottom inner wall, and a cylinder is rotatably connected to the connection seat, and the piston rod of the cylinder passes through the movable plate and is rotatably connected with the bottom middle position of the bearing plate.

As a further solution of the present invention: a central hole is opened in the middle of the movable plate, and the central hole is used to provide space for the telescopic movement of the cylinder.

As a further solution of the present invention: two telescopic mechanisms are fixedly installed on the inner walls of both sides of the box body, and the other ends of the four telescopic mechanisms are rotatably connected to the bottom of the movable plate. The whole body composed of the board and the movable board is supported.

As a further solution of the present invention: two fixed columns are fixedly connected to the inner walls on both sides of the box body, a movable block is slidably connected to the fixed column, and a connecting rod 1 is rotatably connected to the movable block, and the The end of connecting rod one far away from the movable block is plugged into the inside of connecting rod two, and the end of said connecting rod one far away from the movable block is provided with a limiting column, and the middle position of said connecting rod two is provided with a limiting groove, and connecting rod one passes through the limiting column. The position column is clamped in the limit groove of the second connecting rod, and the second spring is arranged between the first connecting rod and the second connecting rod.

As a further solution of the present invention: the movable plate is provided with a plurality of first screen holes, and the bearing plate is provided with a plurality of screen hole two.

As a further solution of the present invention: vibration generators are arranged on both sides of the miscellaneous screening mechanism, and the vibration direction of the vibration generator is perpendicular to the movable block, so as to avoid shaking of the movable plate caused by the vibration of the vibration generator.

Beneficial effects of the present invention:

1. When the cylinder is working, the piston rod is retracted, driving the bearing plate to move downward, and driving the movable plate to move to the left along the frame, so that the first and second sieve holes are staggered, and the ground rice noodles can be moved along the first and second sieve holes. The gap formed between the two holes falls; at the same time, controlling the position of the cylinder piston rod can play a role in adjusting the size of the gap between the sieve hole 1 and the sieve hole 2, so that impurities of different sizes can be screened out, and the screening effect of the screening mechanism can be adjusted. Adapt to impurities of different particle sizes;

2. Vibration generators are installed on both sides of the miscellaneous screening mechanism. The vibration direction of the vibration generator is perpendicular to the movable block, so as to avoid the vibration of the vibration generator from causing the movable plate to shake and ensure the screening effect of the miscellaneous screening mechanism.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings.

Fig. 1 is a schematic diagram of a related structure in the prior art;

Fig. 2 is a schematic diagram of the overall structure of the present invention;

Fig. 3 is a schematic diagram of the connection structure between the load plate and the movable plate of the present invention;

Fig. 4 is a structural schematic diagram of the bearing plate of the present invention;

Fig. 5 is a schematic diagram of the internal structure of the box body of the present invention;

Fig. 6 is a structural schematic diagram of the telescoping mechanism of the present invention;

Fig. 7 is a schematic diagram of the structure of the movable groove of the present invention.

In the figure: 1. Rack; 2. Feed inlet; 3. Connecting pipeline; 4. Grinding mechanism; 5. Discharging pipeline; 6. Screening mechanism; 601, box body; ; 604, movable plate; 605, frame; 606, sieve hole one; 607, center hole; 614, connecting rod one; 615, spring two; 616, connecting rod two; 617, fixed post; 618, screen hole two; 7, drive motor; 8, vibration generator.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Please refer to shown in Fig. 2-7, the present invention is a kind of processing technology of rice dumpling special-purpose rice flour processing equipment, comprises the following steps:

S1. Take fresh glutinous rice, soak it in clean water for 3 hours after sifting, take it out, and dry it for later use;

S2, add glutinous rice along the feed port 2, start the drive motor 7 to get rice flour through the grinding of the grinding mechanism 4, drop it from the discharge pipeline 5 to the screening mechanism 6 for temporary storage, start the vibration generator 8 on both sides, and complete Screening of larger particles in rice flour.

As shown in Figure 2, above-mentioned processing equipment comprises frame 1, and the top of described frame 1 is provided with two grinding mechanisms 4, and the top of two described grinding mechanisms 4 is all connected with connecting pipeline 3, and described connecting pipeline 3 The top of the top is equipped with a feed port 2, and the bottoms of the two grinding mechanisms 4 are fixedly connected with a discharge pipeline 5, and the discharge pipeline 5 extends to one side of the frame 1, and one side of the bottom of the frame 1 A screening mechanism 6 is provided, and the screening mechanism 6 is driven by vibration generators 8 installed on both sides. After the raw material is ground into powder by the grinding mechanism 4, it falls into the screening mechanism 6 .

As shown in Figure 3, the miscellaneous screening mechanism 6 comprises a box body 601, a bearing plate 603 is slidably connected in the box body 601, and the bearing plate 603 slides up and down along the inner wall of the box body 601, and the bottom of the bearing plate 603 A frame 605 is fixedly installed, and a movable plate 604 is slidably connected to the frame 605 , there is a gap between the frame 605 and the movable plate 604 , and two connecting columns 608 are fixedly connected to both sides of the movable plate 604 .

As shown in Figure 5 and Figure 7, two movable grooves 609 are provided on the inner walls of both sides of the box body 601, the two movable grooves 609 are arranged obliquely, and the connecting column 608 is clamped inside the movable groove 609 A connecting seat 611 is fixedly installed in the middle of the inner wall of the bottom of the box body 601, and a cylinder 610 is rotatably connected to the connecting seat 611. The position is rotationally connected, so when the piston rod of the cylinder 610 shrinks, when the bearing plate 603 slides downward along the inner wall of the box body 601, the bearing plate 603 drives the movable plate 604 to move downward together, and the movable plate 604 moves downward while , will move horizontally along the border 605 .

As shown in Figure 3, a central hole 607 is provided in the middle of the movable plate 604, and the central hole 607 is used to provide space for the expansion and contraction of the cylinder 610. When the cylinder 610 drives the bearing plate 603, the cylinder 610 produces a rotational movement , Therefore, the movable plate 604 is designed as an "O" shape to provide a larger lateral space for the rotation of the piston rod of the cylinder 610.

As shown in Figure 5, two telescopic mechanisms 602 are fixedly installed on the inner walls of both sides of the box body 601, and the other ends of the four telescopic mechanisms 602 are rotatably connected with the bottom of the movable plate 604, and the telescopic mechanisms 602 are used for To support the whole of the carrying plate 603 and the movable plate 604, the purpose of setting the telescopic mechanism 602 for support is that if there is no telescopic mechanism 602, only when the cylinder 610 performs telescopic work, the cylinder 610 pushes the carrying plate 603 and the movable plate 604 Overall movement, when the connecting column 608 just moves to the both sides of the movable groove 609, the movable plate 604 can be effectively supported; The middle position of the plate 603 is supported, resulting in the instability of the carrying plate 603 and the movable plate 604, which is prone to shaking, causing the carrying plate 603 to tilt, and the phenomenon that it is stuck with the inner wall of the box body 601. The mechanism 602 ensures that the supporting plate 603 and the movable plate 604 can be effectively supported within the overall range of motion.

As shown in Figure 6, two fixed columns 617 are fixedly connected to the inner walls on both sides of the box body 601, and a movable block 613 is slidably connected to the fixed column 617, and a connecting rod 614 is rotatably connected to the movable block 613. The end of the first connecting rod 614 away from the movable block 613 is plugged into the inside of the second connecting rod 616, the end of the first connecting rod 614 far away from the movable block 613 is provided with a limit column, and the middle position of the second connecting rod 616 is set Limiting groove, connecting rod 1 614 is clamped in the limiting groove of connecting rod 2 616 through the limiting column, and spring 2 615 is arranged between the connecting rod 1 614 and connecting rod 2 616, when the cylinder 610 moves downward , the two telescopic mechanisms 602 in the moving direction of the movable plate 604 contract, and the two telescopic mechanisms 602 on the other side are stretched, and the two springs 612 on one side in the moving direction of the movable plate 604 provide a reaction force to ensure the movement of the movable plate 604. stability.

As shown in Figure 4, a plurality of screen holes 606 are provided on the movable plate 604, and a number of screen holes 618 are provided on the bearing plate 603. When the cylinder 610 is in an extended state, the first screen holes 606 and the screen holes Two 618 are arranged alternately, and the plane formed by the bearing plate 603 and the movable plate 604 is in a sealed state. When the cylinder 610 is working, the piston rod is retracted, driving the bearing plate 603 to move downward, and driving the movable plate 604 to translate to the left along the frame 605 , so that the sieve hole 1 606 and the sieve hole 2 618 are staggered, and the ground rice noodles can fall along the gap formed between the sieve hole 1 606 and the sieve hole 2 618; at the same time, the position of the piston rod of the cylinder 610 can be controlled to adjust The size of the gap between the first sieve hole 606 and the second sieve hole 618 can screen out impurities of different sizes.

Vibration generators 8 are arranged on both sides of the miscellaneous screening mechanism 6 , and the vibration direction of the vibration generator 8 is perpendicular to the movable block 613 , so as to prevent the vibration of the vibration generator 8 from causing the movable plate 604 to shake.

The processing steps of the above-mentioned equipment are as follows:

Step 1. The cylinder 610 works, the piston rod is recovered, and the bearing plate 603 is driven to move downward, and the movable plate 604 is driven to translate to the left along the frame 605, so that the first sieve hole 606 and the second sieve hole 618 are staggered, and the rice noodles are adjusted according to the specifications of the rice noodles. The gap size of the miscellaneous screening mechanism 6;

Step 2: Add the raw materials along the feed port 2, start the drive motor 7 to get the rice flour through the grinding of the grinding mechanism 4, drop it from the discharge pipeline 5 to the miscellaneous screening mechanism 6 for temporary storage, and start the vibration generators 8 on both sides, Complete the sieving of impurities in the rice flour.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience The present invention is described and the simplified description does not indicate or imply that the device or element referred to must have a specific orientation, as well as a specific orientation configuration and operation, and therefore, should not be construed as limiting the present invention. In addition, "first" and "second" are for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Therefore, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

An embodiment of the present invention has been described in detail above, but the content described is only a preferred embodiment of the present invention, and cannot be considered as limiting the implementation scope of the present invention. All equivalent changes and improvements made according to the application scope of the present invention shall still belong to the scope covered by the patent of the present invention.

Claims (4)

1. The special rice flour processing equipment for the rice dumplings comprises a rack (1) and is characterized in that two grinding mechanisms (4) are arranged at the top of the rack (1), the two grinding mechanisms (4) are connected with connecting pipelines (3) at the tops, a feed inlet (2) is arranged at the top of each connecting pipeline (3), discharge pipelines (5) are fixedly connected to the bottoms of the two grinding mechanisms (4), each discharge pipeline (5) extends to one side of the rack (1), impurity screening mechanisms (6) are arranged on one side of the bottom of the rack (1), the impurity screening mechanisms (6) are driven by vibration generators (8) arranged on two sides, and raw materials fall into the impurity screening mechanisms (6) after being ground into powder by the grinding mechanisms (4);

the impurity screening mechanism (6) comprises a box body (601), a bearing plate (603) is connected in the box body (601) in a sliding manner, the bearing plate (603) slides up and down on the inner wall of the box body (601), a frame (605) is fixedly installed at the bottom of the bearing plate (603), a movable plate (604) is connected in the frame (605) in a sliding manner, a gap is reserved between the frame (605) and the movable plate (604), and two connecting columns (608) are fixedly connected to two sides of the movable plate (604);

two movable grooves (609) are formed in the inner walls of two sides of the box body (601), the two movable grooves (609) are obliquely arranged, the connecting column (608) is clamped inside the movable grooves (609), a connecting seat (611) is fixedly installed in the middle of the inner wall of the bottom of the box body (601), an air cylinder (610) is rotatably connected in the connecting seat (611), and a piston rod of the air cylinder (610) penetrates through the movable plate (604) and is rotatably connected with the middle of the bottom of the bearing plate (603);

two telescopic mechanisms (602) are fixedly mounted on the inner walls of the two sides of the box body (601), the other ends of the four telescopic mechanisms (602) are rotatably connected with the bottom of the movable plate (604), and the telescopic mechanisms (602) are used for supporting the whole formed by the bearing plate (603) and the movable plate (604);

two fixing columns (617) are fixedly connected to the inner walls of the two sides of the box body (601), a moving block (613) is connected to the fixing columns (617) in a sliding mode, a first connecting rod (614) is connected to the moving block (613) in a rotating mode, one end, far away from the moving block (613), of the first connecting rod (614) is connected to the inside of a second connecting rod (616) in an inserting mode, a limiting column is arranged at one end, far away from the moving block (613), of the first connecting rod (614), a limiting groove is formed in the middle of the second connecting rod (616), the first connecting rod (614) is connected to the limiting groove of the second connecting rod (616) in a clamping mode through the limiting column, and a second spring (615) is arranged between the first connecting rod (614) and the second connecting rod (616);

the two sides of the impurity screening mechanism (6) are provided with vibration generators (8), the vibration directions of the vibration generators (8) are perpendicular to the movable block (613), and the vibration of the vibration generators (8) is prevented from causing the movable plate (604) to shake.

2. The special rice flour processing equipment for rice dumplings as claimed in claim 1, wherein a central hole (607) is formed in the middle of the movable plate (604), and the central hole (607) is used for providing space for the telescopic movement of the cylinder (610).

3. The processing equipment of rice flour specially used for rice dumplings as claimed in claim 1, wherein said movable plate (604) is provided with a plurality of first sieve holes (606), and said bearing plate (603) is provided with a plurality of second sieve holes (618).

4. The processing technology of the rice flour processing equipment special for the rice dumplings as claimed in claim 1, is characterized by comprising the following steps:

s1, taking fresh glutinous rice, screening impurities, soaking the glutinous rice in clear water for 3 hours, taking out the glutinous rice and drying the glutinous rice in the air for later use;

s2, adding the glutinous rice along the feeding hole (2), starting the driving motor (7) to obtain the rice flour through grinding of the grinding mechanism (4), falling down to the impurity screening mechanism (6) through the discharging pipeline (5) for temporary storage, starting the vibration generators (8) at two sides, and completing screening of large-particle-diameter particles in the rice flour.

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