Compacting, punching and sub-packaging integrated equipment for granular fermented food

By designing the integrated equipment for compacting, drilling and dispensing of granular fermented food, the problem of the inability to automatically compact and drilling of rice dispensing equipment is solved, and the automated production of rice is realized, reducing labor intensity and improving production efficiency.

CN223302979UActive Publication Date: 2025-09-05HUNAN MIAOLIAN IND DESIGN CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422894518.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-09-05
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

The existing rice packing equipment has a single function and cannot realize automated compaction and hole punching operations, resulting in high labor intensity and low production efficiency.

Method used

A integrated equipment for compacting, punching and dispensing of granular fermented food is designed, including a stirring device, an extrusion mold, a mold clamp and a discharge valve. The rice is pushed into the extrusion mold through the extrusion spiral of the stirring device, and a fermentation hole is formed at the end of the stirring shaft, and the drive device and transmission assembly are used to realize the cutting and disassembly of the rice.

Benefits of technology

The compaction, drilling and packaging of rice is achieved, which reduces labor intensity, improves production efficiency, reduces labor costs, and is simple in structure. It is suitable for various packaging containers, improving production flexibility and quality stability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223302979U_ABST
    Figure CN223302979U_ABST
Patent Text Reader

Abstract

The utility model belongs to the field of food processing equipment, and particularly relates to granular fermented food compacting, punching and subpackaging integrated equipment. Comprising a rack, a hopper arranged on the rack, a stirring device arranged in the hopper, an extrusion die arranged at the discharging end of the hopper, a die clamp arranged on the rack and used for fixing the extrusion die and a discharging valve arranged at the discharging end of the extrusion die. The mold clamp comprises a fixed ring mounted on the rack and a rotatable movable ring arranged at the bottom of the fixed ring; the diameter of an inner cavity of the extrusion die is sequentially increased from top to bottom, a feeding port of the extrusion die is in socket connection with a discharging port of the hopper and is fixed to the movable ring through a plurality of locking bolts, and a plurality of transverse rods are further arranged at the position, close to the feeding port, of the inner wall of the extrusion die. An extrusion screw is arranged on a stirring shaft of the stirring device, and the tail end of the stirring shaft extends to a discharge hole of the extrusion die. According to the utility model, compaction, punching and split charging of rice are realized, the whole process is completed by one device, the production efficiency is improved, and the labor intensity is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the field of food processing equipment, and in particular relates to an integrated device for compacting, punching and packaging granular fermented food, which is suitable for the industrial production of original juice sweet wine. Background Art

[0002] Fermented foods are a type of food created by humans using beneficial microorganisms to create unique flavors that enrich our diets. They primarily include fermented grains, beans, and dairy products. Fermented grain products, such as glutinous rice wine, are representative of granular fermented foods. The production process for glutinous rice wine involves steaming glutinous rice, adding koji, fermenting, and maturation. In industrial production, glutinous rice wine is typically packaged in fixed quantities. Therefore, after the koji is added to the steamed glutinous rice, the rice needs to be compacted, perforated, and then filled into containers. Currently, most rice packaging equipment on the market is used in central kitchens and large canteens. This equipment is limited to packaging and cannot perform the necessary operations for compacting and perforating the rice. After packaging, workers still need to manually compact and perforate the rice. This labor-intensive and inefficient production method precludes automation.

[0003] Based on this, the present application provides a device that can realize compaction, punching and packaging in one, which can realize automated production, thereby reducing labor intensity and improving production efficiency. Utility Model Content

[0004] The present invention aims to solve the technical problems existing in the prior art. To this end, the present invention provides an integrated device for compacting, punching and packaging granular fermented food, which realizes compaction, punching and packaging of rice in one device, reduces labor intensity and improves production efficiency.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] Provided is an integrated device for compacting, punching and packaging granular fermented food, comprising a frame, a hopper mounted on the frame, a stirring device in the hopper, an extrusion die mounted at the discharge end of the hopper, a die clamp mounted on the frame for fixing the extrusion die, and a discharge valve mounted at the discharge end of the extrusion die; the die clamp comprises a fixed ring mounted on the frame and a rotatable movable ring mounted at the bottom of the fixed ring; the diameter of the inner cavity of the extrusion die increases from top to bottom, the feed port thereof is spliced ​​with the discharge port of the hopper and fixed to the movable ring by a plurality of locking bolts, and a plurality of cross bars are further provided on the inner wall of the extrusion die near the feed port; an extrusion spiral is provided on the stirring shaft of the stirring device, and the tail end of the stirring shaft extends to the discharge port of the extrusion die.

[0007] In some optional embodiments, a driving device for driving the extrusion die to rotate is further included. The driving device is arranged on a fixed ring or a frame, and its output shaft is connected to a movable ring through a transmission assembly.

[0008] In some optional embodiments, the transmission assembly is any one of a gear transmission assembly, a sprocket transmission assembly, and a pulley transmission assembly.

[0009] In some optional embodiments, the diameter of the tail end of the stirring shaft decreases from top to bottom.

[0010] In some optional embodiments, a plurality of the cross bars are connected to a connecting ring, and the connecting ring is rotatably sleeved on the stirring shaft.

[0011] In some optional embodiments, the discharge valve is rotatably connected to the discharge end of the extrusion die, and a plurality of columns are provided on the discharge valve, and the other ends of the columns are connected to the fixed ring.

[0012] In some optional embodiments, a pressure sensor is further provided between the column and the fixing ring.

[0013] In some optional embodiments, a stepped hole is provided on the fixing ring, the pressure sensor is provided in the stepped hole, a limiting end plate is provided on the top of the column, the bottom of the column passes through the stepped hole and the pressure sensor and is connected to the discharge valve, and the stepped hole is blocked by a plug.

[0014] In some optional embodiments, the discharge valve is an iris valve, the inner ring of the drive ring of which is provided with a groove, and the bottom outer wall of the extrusion die is provided with a protrusion matching the groove.

[0015] In some optional embodiments, a PLC controller is further included, and the PLC controller is electrically connected to the pressure sensor, the stirring device and the driving device.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. The utility model utilizes the extrusion screw of the stirring device to push the loose rice into the extrusion die and compact it, while the tail end of the stirring shaft of the stirring device extends into the extrusion die, thereby forming a fermentation hole. After the rice is compacted, the extrusion die can be controlled to rotate, and the rice is cut by the cross bar in the extrusion die. The discharge valve is opened to complete the discharge, thereby realizing the compaction, punching and packaging of the rice. The entire process is completed by one device, which greatly improves production efficiency, reduces labor intensity and saves production costs.

[0018] 2. The discharge valve is mounted on the mold clamp through a column and is provided with a pressure sensor. The signal detected by the pressure sensor can be used to determine whether the rice is compacted, thereby accurately controlling the rotation of the extrusion mold to cut off the seal and complete the discharge;

[0019] 3. The outlet valve adopts an iris valve, and its opening and closing are driven by the extrusion die, which realizes the simultaneous opening of the valve while cutting off the rice. This mechanical linkage design has a novel structure and does not require the design of a complex control system. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. Among them:

[0021] Figure 1 This is a three-dimensional structural diagram of the integrated equipment for compacting, punching and packaging granular fermented food provided by the present invention;

[0022] Figure 2 This is a cross-sectional view of the integrated equipment for compacting, punching and packaging granular fermented food provided by the present invention;

[0023] Figure 3 yes Figure 2 Provided partial enlarged image;

[0024] Figure 4 yes Figure 3 AA section view provided.

[0025] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0026] 1—Frame, 2—Hopper, 2.1—Feed chute, 3—Stirring device, 3.1—Stirring shaft, 4—Extrusion die, 4.1—Cross bar, 4.2—Connecting ring, 4.3—Bump, 5—Mold clamp, 5.1—Fixed ring, 5.2—Movable ring, 5.3—Locking bolt, 5.4—Plug, 6—Discharge valve, 6.1—Groove, 7—Drive device, 8—Column, 8.1—Limiting end plate, 9—Pressure sensor. DETAILED DESCRIPTION

[0027] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0028] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like 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, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention; the terms "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0031] Example 1

[0032] This embodiment provides an integrated device for compacting, punching and packaging granular fermented food. Figure 1 and attached Figure 3 As shown, it includes a frame 1, a hopper 2, a stirring device 3, an extrusion die 4, a die clamp 5, a discharge valve 6 and a driving device 7, wherein:

[0033] The hopper 2 is fixedly mounted on the frame 1 and is funnel-shaped. One end of the upper portion is a feed trough 2.1, from which the rice that has been mixed and cooled is fed into the hopper. The other end of the upper portion is provided with a driving portion of a stirring device 3. The stirring shaft 3.1 of the stirring device 3 is provided in the hopper and an extrusion screw is provided on the stirring shaft 3.1. Figure 2As shown, the upper part of the extrusion spiral is conical, and the edge of its blade fits in with the inside of the conical section of the hopper, leaving only a gap to prevent the blade from colliding with the hopper wall when rotating; the lower part of the extrusion spiral is cylindrical, fitting in with the inner wall of the straight section of the hopper. When the extrusion spiral rotates, the rice in the wider area at the upper end of the hopper is drawn in and gradually squeezed into the increasingly narrow space below, thereby being compacted. Then the rice passes through the straight section so that the degree of compaction of the rice from top to bottom is relatively consistent. Preferably, the tail end of the stirring shaft 3.1 extends to the discharge port of the extrusion die at the discharge end of the hopper 2. This design can form fermentation holes during the compaction of the rice. The diameter of the tail end of the stirring shaft 3.1 decreases from top to bottom. This design can facilitate the rapid separation of the compacted rice dough from the stirring shaft.

[0034] The extrusion die 4 is arranged at the discharge end of the hopper 2, and is specifically connected to the discharge end of the hopper by a socket connection. This connection method enables the extrusion die to rotate relative to the hopper. The diameter of the inner cavity of the extrusion die 4 increases from top to bottom. This design can facilitate the compacted rice dough to quickly escape from the die and fall. A plurality of cross bars 4.1 are also provided on the inner wall of the extrusion die 4 near the feed port; preferably, the plurality of cross bars 4.1 are connected to a connecting ring 4.2, and the connecting ring 4.2 is rotatably mounted on the stirring shaft 3.1. This design can drive the cross bars to rotate by rotating the extrusion die, and then use the cross bars to cut the rice dough. Since the rice dough is subjected to the extrusion screw's extrusion action, the rice dough located below the cross bar will always be under pressure, thus eliminating the influence of the cross bar on the rice dough.

[0035] As attached Figure 3 As shown, the mold clamp 5 includes a fixed ring 5.1 installed on the frame 1 and a rotatable movable ring 5.2 provided at the bottom of the fixed ring 5.1. The movable ring 5.2 is provided with multiple locking bolts 5.3. The top of the extrusion mold 4 is inserted into the movable ring 5.2 and locked by multiple locking bolts 5.3, thereby realizing the rotatable fixed installation of the extrusion mold.

[0036] The discharge valve 6 is provided at the discharge end of the extrusion die 4. The discharge valve is a normally closed valve and is opened only when discharging the material.

[0037] The drive device 7 is mounted on the fixed ring 5.1 or the frame 1. Its output shaft is connected to the movable ring 5.2 via a transmission assembly (not shown). Specifically, the transmission assembly can be any of a gear, sprocket, or pulley transmission assembly. In this embodiment, the drive device drives the movable ring, which in turn rotates the extrusion die to achieve rice dough cutting.

[0038] Working Principle: This device uses the extrusion screw of the stirring mechanism to push the rice into the extrusion die and compact it. The tail end of the stirring mechanism's stirring shaft extends into the extrusion die, forming fermentation holes. A valve opening time can be set based on the stirring mechanism's rotational speed. When the set time is reached, the drive mechanism drives the movable ring, causing the extrusion die to rotate, simultaneously opening the valve, and the cut rice dough falls through the discharge valve into the dispensing tank.

[0039] Example 2

[0040] Based on the first embodiment, as shown in the attached Figure 3 As shown, in this embodiment, the discharge valve 6 is configured as a rotatable sleeve connection structure with the discharge end of the extrusion die 4. The discharge valve 6 is provided with multiple columns 8, and the other ends of the columns 8 are connected to the fixed ring 5.1. This structure ensures that the discharge valve does not rotate with the extrusion die during rotation.

[0041] Preferably, a pressure sensor 9 is provided between the column 8 and the fixing ring 5.1. Figure 3 As shown, the retaining ring 5.1 is provided with a stepped hole, within which the pressure sensor 9 is mounted. A stopper end plate 8.1 is located at the top of the upright 8, the bottom of which passes through the stepped hole and the pressure sensor 9 and connects to the discharge valve 6. The stepped hole is sealed with a plug 5.4. This embodiment utilizes a pressure sensor to detect pressure signals in real time. When the rice dough reaches a certain compaction level, the drive mechanism and the discharge valve are activated to disconnect the rice dough and open the discharge valve, completing the unloading process.

[0042] Example 3

[0043] Based on the second embodiment, as shown in the attached Figure 4 As shown, this embodiment further utilizes an iris-type discharge valve 6. The inner ring of its drive ring is provided with a groove 6.1, and the bottom outer wall of the extrusion die 4 is provided with a bump 4.3 that matches the groove 6.1. This design utilizes the extrusion die to drive the valve, allowing simultaneous valve opening while cutting the rice. This novel mechanical linkage design eliminates the need for a complex control system.

[0044] In the above embodiment, all actions are controlled by a PLC controller.

[0045] It is worth noting that: when the rice dough is compacted and the extrusion mold is in motion, the stirring device stops stirring until the material is added, at which time the stirring device resumes stirring.

[0046] The utility model uses one device to complete the three working steps of compacting, punching and packaging, which greatly reduces labor costs, improves production efficiency, reduces the risk of contamination by miscellaneous bacteria and thus improves quality stability; the equipment has a simple and compact structure, is easy to clean and maintain, occupies a small area, is highly compatible with other mechanized sweet wine production equipment, and is also suitable for packaging containers of various common specifications, with great production flexibility.

[0047] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An integrated device for compacting, punching, and packaging granular fermented foods, comprising a frame, a hopper mounted on the frame, and a stirring device within the hopper; characterized in that: It also includes an extrusion die arranged at the discharge end of the hopper, a die clamp arranged on the frame for fixing the extrusion die, and a discharge valve arranged at the discharge end of the extrusion die; The mold clamp includes a fixed ring mounted on the frame and a rotatable movable ring provided at the bottom of the fixed ring; The diameter of the inner cavity of the extrusion die increases from top to bottom, and its feed port is connected to the discharge port of the hopper by a socket connection and fixed to the movable ring by a plurality of locking bolts. In addition, a plurality of cross bars are provided on the inner wall of the extrusion die near the feed port. An extrusion spiral is provided on the stirring shaft of the stirring device, and the tail end of the stirring shaft extends to the discharge port of the extrusion die.

2. The integrated equipment for compacting, punching and packaging granular fermented food according to claim 1, characterized in that: It also includes a driving device for driving the extrusion die to rotate. The driving device is arranged on a fixed ring or a frame, and its output shaft is connected to the movable ring through a transmission assembly.

3. The integrated compacting, punching and packaging equipment for granular fermented food according to claim 2, characterized in that: The transmission assembly is any one of a gear transmission assembly, a sprocket transmission assembly, and a pulley transmission assembly.

4. The integrated equipment for compacting, punching and packaging granular fermented food according to claim 1, characterized in that: The diameter of the tail end of the stirring shaft decreases from top to bottom.

5. The integrated equipment for compacting, punching and packaging granular fermented food according to claim 1, characterized in that: A plurality of cross bars are connected to a connecting ring, and the connecting ring is rotatably sleeved on the stirring shaft.

6. The integrated equipment for compacting, punching and packaging granular fermented food according to any one of claims 1 to 5, characterized in that: The discharge valve is rotatably connected to the discharge end of the extrusion die, and a plurality of columns are provided on the discharge valve, and the other ends of the columns are connected to the fixing ring.

7. The integrated equipment for compacting, punching and packaging granular fermented food according to claim 6, characterized in that: A pressure sensor is also provided between the column and the fixing ring.

8. The integrated equipment for compacting, punching and packaging granular fermented food according to claim 7, characterized in that: The fixing ring is provided with a stepped hole, the pressure sensor is arranged in the stepped hole, the top of the column is provided with a limiting end plate, the bottom of the column passes through the stepped hole and the pressure sensor and is connected to the discharge valve, and the stepped hole is blocked by a plug.

9. The integrated equipment for compacting, punching and packaging granular fermented food according to claim 6, characterized in that: The discharge valve is an iris valve, the inner ring of the drive ring of which is provided with a groove, and the bottom outer wall of the extrusion die is provided with a convex block matching the groove.

10. The integrated compacting, punching and packaging equipment for granular fermented food according to claim 8, characterized in that: The device also includes a PLC controller, wherein the PLC controller is connected to the pressure sensor, the stirring device and the driving device by electrical signals.