Thin-pulp rice flour machine for rice flour processing production line

Abstract

The utility model discloses a thin-pulp rice flour machine of a rice flour processing production line, and belongs to the technical field of food production. A thin pulp rice flour machine of a rice flour processing production line comprises a shell and an inner container, and the inner container is rotationally installed in the shell; the extrusion device comprises a power frame with a hydraulic part, a speed reduction unit and an extrusion unit, the extrusion unit comprises a connecting sleeve, a threaded rod and a pressing disc, a hollow cylinder is fixedly installed at the output end of the hydraulic part, and the connecting sleeve is rotatably installed at the end, away from the hydraulic part, of the hollow cylinder and provided with a driven swing arm capable of making contact with the speed reduction unit; the threaded rod is coaxially arranged in the connecting sleeve and is in sliding connection with the hollow cylinder, and the pressing disc is fixedly connected with the threaded rod; the connecting sleeve is intermittently stressed and rotated to drive the threaded rod to move downwards, so that the volume in the inner container is gradually reduced, the water extrusion efficiency is improved, rice milk becomes more sticky, the quality is improved, and the taste is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of food production, in particular to a slurry rice noodle machine for a rice noodle processing production line. Background Art

[0002] As a traditional food, rice noodles are widely popular in many parts of the world, especially in Asia, because of their unique taste, rich nutrition and easy digestion. The main raw material of rice noodles is rice, which is processed by certain techniques. At present, there are two main processing methods for rice noodles: traditional handmade and mechanized production.

[0003] The traditional method of making rice noodles usually includes soaking, grinding, steaming, extrusion, drying, etc. Although this method can produce rice noodles of good quality, it has low production efficiency, high labor intensity, high cost, and it is difficult to ensure the consistency and hygiene standards of the products, and has gradually failed to meet the needs of the modern market.

[0004] In order to improve the production efficiency and product quality of rice noodles, mechanized production methods have been widely used in recent years. The slurry rice noodle machine is a process that grinds soaked rice into rice slurry, and then processes it through high-temperature steaming, extrusion molding, etc. However, during the rice slurry processing, excessive water inside will make the mixing process difficult and difficult to distribute evenly. In the process of forming the product, excessive water will make the product fragile and affect the yield rate. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that excessive water content in the rice slurry during the product forming process will make the product fragile and affect the yield rate, and proposes a slurry rice noodle machine for a rice noodle processing production line.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A slurry rice noodle machine for a rice noodle processing production line comprises: an outer shell, comprising a fixed part and an opening and closing part, the bottom of the fixed part is provided with a liquid outlet and a liquid outlet pipe matched with the liquid outlet; an inner liner, rotatably mounted in the outer shell and driven to rotate by a motor, a rack is mounted on the open end of the inner liner; a power frame, fixed on the outer shell and having a hydraulic part; a reduction unit, rotatably mounted on the fixed part, comprising a first gear that can be meshed and connected with the rack; an extrusion unit, comprising a connecting sleeve, a threaded rod and a pressure plate, a hollow cylinder is fixedly mounted on the output end of the hydraulic part, the connecting sleeve is rotatably mounted on one end of the hollow cylinder away from the hydraulic part, the connecting sleeve has a driven swing arm that can contact the reduction unit, the threaded rod is coaxially arranged in the connecting sleeve and slidably connected to the hollow cylinder, and the pressure plate is fixedly connected to the threaded rod.

[0008] In order to effectively filter out larger particles and impurities in the rice slurry, preferably, the inner tank includes a positioning ring, a positioning plate, a first gauze plate and a second gauze plate, the first gauze plate is concentrically installed in the positioning ring, the positioning plate is welded to the positioning ring along the circumferential direction, and the second gauze plate is slidably installed between adjacent positioning plates.

[0009] In order to avoid excessive loss of rice grains or powder, further, a sliding sleeve is fixedly installed on one of the positioning plates, and the rack is installed in the sliding sleeve through an elastic member.

[0010] In order to ensure that the rice slurry is evenly pressurized during the entire extrusion process through this slow extrusion, thereby producing a uniform texture, the reduction unit further includes a support seat fixedly mounted on the fixed part, a vertical shaft is rotatably mounted on the support seat, a second gear and an active swing arm are fixedly mounted on the vertical shaft, the second gear is meshingly connected to the first gear, and the active swing arm can contact the driven swing arm.

[0011] Furthermore, the radius of the second gear is greater than the radius of the first gear.

[0012] In order to make the threaded rod gradually move downward to squeeze the rice slurry, preferably, the connecting sleeve includes an outer ring and an inner ring, a torsion spring is installed between the outer ring and the inner ring, the inner ring is threadedly connected to the threaded rod, and a ratchet mechanism is arranged between the outer ring and the inner ring.

[0013] In order to facilitate the twisting of the inner ring to drive the threaded rod to reset, further, the axial length of the inner ring is greater than the axial length of the outer ring.

[0014] In order to ensure that the inner ring will not be affected by the reverse rotation of the outer ring and will not rotate along with the threaded rod when the threaded rod gradually moves downward to squeeze the rice slurry, a damping gasket is further provided between the inner ring and the hollow cylinder.

[0015] Compared with the prior art, the utility model provides a slurry rice noodle machine for a rice noodle processing production line, which has the following beneficial effects:

[0016] 1. The slurry rice noodle machine of the rice noodle processing production line, the rice slurry is transported to the inner tank, the hydraulic part on the power frame drives the extrusion unit to descend as a whole, so that the pressure plate is pressed into the inner tank and sealed with the inner wall of the inner tank, the motor drives the inner tank to rotate in the outer shell, and the centrifugal force generated causes the water in the rice slurry to be thrown into the outer shell, and then discharged from the liquid outlet pipe, with the rotation of the inner tank, the reduction unit follows the rotation and intermittently contacts with the connecting sleeve in the extrusion unit, the intermittent force rotation of the connecting sleeve drives the threaded rod to move downward, gradually reducing the volume in the inner tank, improving the water extrusion efficiency, making the rice slurry more viscous, thereby improving the quality, improving the taste, shortening the cooking time, and extending the storage period.

[0017] 2. In the slurry rice noodle machine of the rice noodle processing production line, the centrifugal force generated by the inner pot during rotation throws out the rack, and the rack can contact the first gear and drive the first gear to rotate, so that the reduction unit and the extrusion unit work. When the inner pot gradually stops rotating, the rack returns to the sliding sleeve under the pulling force of the spring, and the extrusion unit no longer has a downward pressing action, further avoiding excessive loss of rice grains or powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of a slurry rice noodle machine of a rice noodle processing production line proposed by the utility model;

[0019] Figure 2 A schematic diagram of the shell structure of a slurry rice noodle machine of a rice noodle processing production line proposed by the utility model;

[0020] Figure 3 A schematic diagram of the inner tank structure of a slurry rice noodle machine of a rice noodle processing production line proposed by the utility model;

[0021] Figure 4 It is a schematic diagram of the sliding sleeve structure of a slurry rice noodle machine of a rice noodle processing production line proposed by the utility model;

[0022] Figure 5 It is a schematic structural diagram of an extrusion unit of a slurry rice noodle machine of a rice noodle processing production line proposed by the utility model;

[0023] Figure 6 A slurry rice noodle machine for a rice noodle processing production line proposed by the utility model Figure 1 A magnified schematic diagram of the structure in the middle.

[0024] In the figure: 100, outer shell; 110, fixing part; 111, liquid outlet; 120, opening and closing part; 130, liquid outlet pipe; 200, liner; 210, positioning ring; 220, positioning plate; 221, sliding sleeve; 222, rack; 223, elastic member; 230, first gauze plate; 240, second gauze plate; 300, power frame; 310, hydraulic part; 311, hollow cylinder; 400, reduction unit; 410, first gear; 420, support seat; 430, vertical shaft; 440, second gear; 450, active swing arm; 500, extrusion unit; 510, connecting sleeve; 511, torsion spring; 512, driven swing arm; 513, outer ring; 514, inner ring; 515, ratchet mechanism; 520, threaded rod; 530, pressure plate; 540, damping gasket. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] Example:

[0028] Reference Figure 1-Figure 6 A slurry rice noodle machine of a rice noodle processing production line includes a shell 100, an inner tank 200, a power frame 300, a reduction unit 400 and an extrusion unit 500.

[0029] The housing 100 comprises a fixed portion 110 and an opening and closing portion 120, wherein the opening and closing portion 120 is hinged on the fixed portion 110 and can be buckled with the fixed portion 110 in a sealed state, and the bottom of the fixed portion 110 is provided with a liquid outlet 111 and a liquid outlet pipe 130 adapted to the liquid outlet 111; the inner liner 200 is rotatably installed in the housing 100, and is used to hold rice slurry, and is driven to rotate by a motor, and a rack 222 is installed at the open end of the inner liner 200; the power frame 300 is fixed on the housing 100, and has a hydraulic portion 310, and optionally, the hydraulic portion (310) can be one of a gas cylinder, a hydraulic cylinder, and an oil cylinder. In this embodiment, a hydraulic cylinder is preferably used, and has a high The characteristics of high precision and force; the reduction unit 400 is rotatably installed on the fixed part 110, and includes a first gear 410 that can be meshed with the rack 222; the extrusion unit 500 includes a connecting sleeve 510, a threaded rod 520 and a pressure plate 530. The output end of the hydraulic part 310 is fixedly installed with a hollow cylinder 311. The connecting sleeve 510 is rotatably installed at the end of the hollow cylinder 311 away from the hydraulic part 310. The connecting sleeve 510 has a driven swing arm 512 that can contact the reduction unit 400. The threaded rod 520 is coaxially arranged in the connecting sleeve 510 and is slidably connected to the hollow cylinder 311. The pressure plate 530 is fixedly installed with the threaded rod 520.

[0030] By setting the above structure, the rice slurry is transported to the inner pot 200, and the hydraulic part 310 on the power frame 300 drives the extrusion unit 500 to descend as a whole, so that the pressure plate 530 is pressed into the inner pot 200 and sealed with the inner wall of the inner pot 200. The motor drives the inner pot 200 to rotate in the outer shell 100, and the centrifugal force generated causes the water in the rice slurry to be thrown into the outer shell 100, and then discharged from the liquid outlet pipe 130. As the inner pot 200 rotates, the reduction unit 400 follows the rotation and intermittently contacts the connecting sleeve 510 in the extrusion unit 500. The intermittent force rotation of the connecting sleeve 510 drives the threaded rod 520 to move downward, gradually reducing the volume in the inner pot 200, improving the water squeezing efficiency, and making the rice slurry more viscous, thereby improving the quality, improving the taste, shortening the cooking time, and extending the storage period.

[0031] Each structure is described in detail below with reference to the accompanying drawings.

[0032] Reference Figure 3 The inner liner 200 includes a positioning ring 210, a positioning plate 220, a first gauze plate 230 and a second gauze plate 240. The first gauze plate 230 is concentrically installed in the positioning ring 210, the positioning plate 220 is welded to the positioning ring 210 along the circumferential direction, and the second gauze plate 240 is slidably installed between adjacent positioning plates 220.

[0033] It should be noted that the gauze portion of the second gauze board 240 occupies about one-half of the whole and is located at the bottom of the whole to facilitate the discharge of moisture, while the pressure plate 530 can also form a seal with the closed portion above.

[0034] Through the arrangement of the above structure, as the pressing plate 530 is squeezed, excess water in the rice slurry is discharged, and the fine mesh of the gauze can effectively filter out larger particles and impurities in the rice slurry, ensuring that the discharged water is purer, and the gauze can retain the fine particles in the rice slurry, avoiding excessive loss of rice grains or powder, thereby maintaining the delicate texture of the rice slurry, making the rice slurry more viscous to form powder lumps, and reducing the fragility of the product.

[0035] Reference Figure 4 A sliding sleeve 221 is fixedly mounted on one positioning plate 220 , and a rack 222 is mounted in the sliding sleeve 221 through an elastic member 223 .

[0036] As an option, the elastic member 223 is a spring or a tension spring, preferably a spring.

[0037] Through the arrangement of the above structure, the centrifugal force generated by the inner liner 200 during rotation throws out the rack 222, and the rack 222 can contact the first gear 410 and drive the first gear 410 to rotate, so that the reduction unit 400 and the extrusion unit 500 work. When the inner liner 200 gradually stops rotating, the rack 222 returns to the sleeve 221 under the tension of the spring, and the extrusion unit 500 no longer has a downward pressing action, further avoiding the loss of excessive rice grains or powder.

[0038] Reference Figure 6 The reduction unit 400 also includes a support base 420 fixedly mounted on the fixed part 110, a vertical shaft 430 is rotatably mounted on the support base 420, a second gear 440 and an active swing arm 450 are fixedly mounted on the vertical shaft 430, the second gear 440 is meshingly connected with the first gear 410, and the active swing arm 450 can contact the driven swing arm 512.

[0039] The radius of the second gear 440 is greater than the radius of the first gear 410 .

[0040] Through the setting of the above structure, since the radius of the second gear 440 is larger than that of the first gear 410, when the first gear 410 transfers force to the second gear 440, the speed of the second gear 440 is reduced. Through this slow extrusion, it can be ensured that the rice slurry is evenly pressurized during the entire extrusion process, thereby producing a uniform texture.

[0041] Reference Figure 5 The connecting sleeve 510 includes an outer ring 513 and an inner ring 514 , a torsion spring 511 is installed between the outer ring 513 and the inner ring 514 , the inner ring 514 is threadedly connected to the threaded rod 520 , and a ratchet mechanism 515 is arranged between the outer ring 513 and the inner ring 514 .

[0042] The axial length of the inner ring 514 is greater than the axial length of the outer ring 513 .

[0043] Reference Figure 5 A damping gasket 540 is arranged between the inner ring 514 and the hollow cylinder 311 .

[0044] Through the arrangement of the above-mentioned structure, when the active swing arm 450 intermittently contacts with the driven swing arm 512, the driven swing arm 512 is forced to drive the outer ring 513 to rotate. Since the ratchet mechanism 515 can only rotate in one direction, the inner ring 514 drives the outer ring 513 to rotate together, so that the threaded rod 520 gradually moves downward. When the driven swing arm 512 loses contact with the active swing arm 450, the inner ring 514 is affected by the damping gasket 540, and the outer ring 513 is affected by the torsion spring 511 and rotates and resets on the inner ring 514 alone, which is convenient for secondary contact with the active swing arm 450.

[0045] It should be noted that the ratchet mechanism 515 is a mechanical device used to allow an object to move freely in one direction while preventing it from moving in the opposite direction, including a ratchet, a pawl and a pawl spring. The ratchet is a disk with a gear-like edge, and each tooth is tilted to allow one-way rotation. The ratchet is the core component of the ratchet mechanism 515, and its tooth design enables one-way movement. The pawl is a small rod or hook that can engage with the ratchet teeth, usually loaded with spring pressure. The pawl allows the ratchet to rotate freely in one direction, while it will jam the ratchet teeth in the opposite direction to prevent it from rotating. The pawl is used to apply force through the spring to push the pawl toward the ratchet teeth to ensure that the pawl can effectively engage and release. The spring can be a coil spring, a torsion spring or a leaf spring. By canceling the force applied by the pawl spring, the reverse rotation of the ratchet is achieved, and the operator can reversely twist the inner ring 514 to retract the pressure plate 530.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A slurry rice noodle machine for a rice noodle processing production line, characterized in that: include: The housing (100) comprises a fixing portion (110) and an opening and closing portion (120); the fixing portion (110) has a liquid outlet (111) and a liquid outlet pipe (130) matched with the liquid outlet (111) at the bottom thereof; An inner container (200) is rotatably mounted in the outer shell (100) and driven to rotate by a motor, and a rack (222) is mounted on the open end of the inner container (200); A power frame (300) is fixed on the housing (100) and has a hydraulic unit (310); A reduction unit (400) is rotatably mounted on the fixing portion (110), and comprises a first gear (410) capable of meshing with the rack (222); The extrusion unit (500) comprises a connecting sleeve (510), a threaded rod (520) and a pressure plate (530); a hollow cylinder (311) is fixedly mounted on the output end of the hydraulic unit (310); the connecting sleeve (510) is rotatably mounted on an end of the hollow cylinder (311) away from the hydraulic unit (310); the connecting sleeve (510) has a driven swing arm (512) capable of contacting the reduction unit (400); the threaded rod (520) is coaxially arranged in the connecting sleeve (510) and is slidably connected to the hollow cylinder (311); and the pressure plate (530) is fixedly mounted on the threaded rod (520).

2. The slurry rice noodle machine of a rice noodle processing production line according to claim 1, characterized in that, The inner liner (200) includes a positioning ring (210), a positioning plate (220), a first gauze plate (230) and a second gauze plate (240), wherein the first gauze plate (230) is concentrically installed in the positioning ring (210), the positioning plate (220) is welded to the positioning ring (210) along the circumferential direction, and the second gauze plate (240) is slidably installed between adjacent positioning plates (220).

3. The slurry rice noodle machine of a rice noodle processing production line according to claim 2, characterized in that, A sliding sleeve (221) is fixedly mounted on the positioning plate (220), and the rack (222) is mounted in the sliding sleeve (221) via an elastic member (223).

4. The slurry rice noodle machine of a rice noodle processing production line according to claim 3, characterized in that, The reduction unit (400) further comprises a support seat (420) fixedly mounted on the fixed portion (110); a vertical shaft (430) is rotatably mounted on the support seat (420); a second gear (440) and an active swing arm (450) are fixedly mounted on the vertical shaft (430); the second gear (440) is meshingly connected with the first gear (410); and the active swing arm (450) can contact the driven swing arm (512).

5. A slurry rice noodle machine for a rice noodle processing production line according to claim 4, characterized in that, The radius of the second gear (440) is greater than the radius of the first gear (410).

6. The slurry rice noodle machine of a rice noodle processing production line according to claim 1, characterized in that, The connecting sleeve (510) comprises an outer ring (513) and an inner ring (514), a torsion spring (511) is installed between the outer ring (513) and the inner ring (514), the inner ring (514) is threadedly connected to the threaded rod (520), and a ratchet mechanism (515) is arranged between the outer ring (513) and the inner ring (514).

7. A slurry rice noodle machine for a rice noodle processing production line according to claim 6, characterized in that, The axial length of the inner ring (514) is greater than the axial length of the outer ring (513).

8. A slurry rice noodle machine for a rice noodle processing production line according to claim 7, characterized in that, A damping gasket (540) is provided between the inner ring (514) and the hollow cylinder (311).

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