A chestnut juice filtration device

Abstract

This utility model relates to the field of food processing technology and discloses a chestnut juice filtration device, including a support member and an extrusion member. Multiple detachable filter elements are mounted in a circular array on the support member. Each filter element includes a housing, with an inlet pipe for inputting chestnut juice fixedly connected to one side of the housing. A movable piston portion is mounted on the housing, and a detachable filter plate is screwed onto the bottom of the housing. Part of the piston portion is located inside the housing. This utility model features a housing, a piston portion, and a conical head. When chestnut juice is injected into the housing through the inlet pipe, the conical head continuously rotates, and its conical structure pushes the piston assembly to move axially, applying progressive pressure to the chestnut juice in the cavity. This pressure forces the chestnut juice to accelerate through the filter plate to complete solid-liquid separation, abandoning the traditional passive filtration mode that relies on gravity drainage, significantly improving filtration efficiency, and thus achieving high-efficiency filtration of chestnut juice.

Description

Technical Field

[0001] This utility model relates to the field of food processing technology, and in particular to a chestnut juice filtration device. Background Technology

[0002] Chestnuts are rich in nutrients, and with the increasing sophistication of food processing technology, chestnut by-products are becoming more abundant, such as chestnut juice. During chestnut juice processing, to improve the taste, filtration is necessary to remove chestnut residue. While existing filtration devices can filter chestnut juice, they have certain drawbacks. Currently, chestnut juice is filtered by its own weight, resulting in low filtration efficiency. Utility Model Content

[0003] This invention proposes a chestnut juice filtration device to solve the problem of low filtration efficiency in existing devices.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a chestnut juice filtration device, comprising a support member and an extruder. Multiple detachable filter elements are mounted in a circular array on the support member. Each filter element includes a housing. An inlet pipe for inputting chestnut juice is fixedly connected to one side of the housing, and a movable piston portion is mounted on the housing. A detachable filter plate is screwed onto the bottom of the housing. Part of the piston portion is located inside the housing, and part of the piston portion is located at the top of the housing. The extruder includes a conical head for extruding the top of the piston portion. The conical head is rotatably connected to the support member. The bottom center of the conical head slopes upwards to both sides to form an inclined surface. Multiple piston portions are located along the movement path of the conical head. A spring is fixedly connected between the top of the housing and the piston portion.

[0005] Preferably, the piston portion includes a movable top plate and a pressure plate. The top plate is located above the outer casing, and the pressure plate is located inside the outer casing. A base rod is fixedly connected between the top plate and the pressure plate. The base rod is slidably connected to the outer casing. Two springs are symmetrically fixedly connected between the bottom of the top plate and the top of the outer casing, and the base rod is located between the two springs.

[0006] Preferably, the support includes a base plate, two support rods are symmetrically fixedly connected to the top of the base plate, a support tube is fixedly connected between the free ends of the two support rods, and multiple connecting tubes are fixedly connected in a ring array on the periphery of the support tube. Each connecting tube is matched with the outer shell, and one end of the connecting tube is open to form a connecting hole. A connecting rod is fixedly connected to the end of the outer shell away from the liquid inlet pipe, and the connecting rod is detachably screwed into the inside of the connecting hole.

[0007] Preferably, the extrusion member includes a rotating rod, which is coaxially rotatably connected to the inside of the support tube, and a side rod is fixedly connected to the circumferential surface of the rotating rod. The side rod is located above the support tube, and the free end of the side rod is fixedly connected to one side of the conical head.

[0008] Preferably, a motor is fixedly connected between the two support rods, and the output end of the motor is connected to the bottom of the rotating rod.

[0009] Preferably, a limiting plate is fixedly connected to the circumference of the rotating rod, and the limiting plate is located between the side rod and the support tube.

[0010] The technical effects and advantages provided by this utility model in the above technical solution are as follows: (1) This application is provided with a shell, a piston part and a conical head. When chestnut juice is injected into the shell through the inlet pipe, the conical head rotates continuously. Its conical surface structure pushes the piston assembly to move axially, applying progressive pressure to the chestnut juice in the cavity. This pressure forces the chestnut juice to accelerate through the filter plate to complete solid-liquid separation, abandoning the traditional passive filtration mode that relies on gravity to drain the liquid, thus significantly improving the filtration efficiency and achieving high-efficiency filtration of chestnut juice. (2) This application is provided with a connecting pipe, a connecting hole and a connecting rod. When in use, the connecting rod is screwed into the connecting hole on the connecting pipe to connect the outer shell to the side of the support pipe. When the filter plate corresponding to one of the outer shells is damaged, the connecting rod of the outer shell can be rotated to achieve quick disassembly, while the other parts can still maintain normal working condition, simplifying the maintenance process and improving the overall availability and convenience of the equipment. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is one of the perspective views of this utility model; Figure 2 This is a second perspective view of the present utility model; Figure 3 This is the third perspective view of the present utility model; Figure 4 This is a perspective view of the support component of this utility model; Figure 5 This is a perspective view of the extruded part of this utility model; Figure 6 This is one of the cross-sectional views of the filter element of this utility model; Figure 7 This is a second cross-sectional view of the filter element of this utility model; In the diagram: 1. Support component; 11. Base plate; 12. Support rod; 13. Support tube; 14. Connecting tube; 15. Connecting hole; 2. Extrusion component; 21. Motor; 22. Rotating rod; 23. Limiting plate; 24. Side rod; 25. Conical head; 3. Filter component; 31. Outer shell; 32. Connecting rod; 33. Liquid inlet pipe; 34. Top plate; 35. Base rod; 36. Pressure plate; 37. Spring; 38. Filter plate. Detailed Implementation

[0013] 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.

[0014] like Figures 1-7 As shown, a chestnut juice filtration device includes a support member 1 and a pressing member 2. Multiple detachable filter elements 3 are installed in a circular array on the support member 1. Each filter element 3 includes a housing 31. An inlet pipe 33 for inputting chestnut juice is fixedly connected to one side of the housing 31, and a movable piston part is installed on the housing 31. A detachable filter plate 38 is screwed to the bottom of the housing 31. Some piston parts are located inside the housing 31, and some piston parts are located at the top of the housing 31. The pressing member 2 includes a conical head 25 for pressing the top of the piston part. The conical head 25 is rotatably connected to the support member 1. The bottom middle position of the conical head 25 slopes upward to both sides to form an inclined surface. Multiple piston parts are all located on the moving path of the conical head 25. A spring 37 is fixedly connected between the top of the housing 31 and the piston part.

[0015] With the above technical solution, before filtering the chestnut juice, the pipe for conveying the chestnut juice is connected to the inlet pipe 33, and the container for receiving the filtered chestnut juice is placed below the filter plate 38. After the preliminary preparation is completed, the chestnut juice is conveyed to the inside of the outer shell 31 through the inlet pipe 33. When the inside of the outer shell 31 is full of chestnut juice, the conical head 25 rotates relative to the support member 1, thereby cyclically squeezing multiple piston parts. The piston parts move inside the outer shell 31, thereby squeezing the chestnut juice inside the outer shell 31, so that the chestnut juice passes through the filter plate 38. The chestnut juice is then filtered by the discharge. After the conical head 25 squeezes the current piston part, it will continue to move forward to squeeze other piston parts. The piston parts that are not squeezed will reset under the action of the spring 37, making it easy to squeeze again. After the chestnut juice inside the outer shell 31 is emptied, the chestnut juice is continuously transported to the inside of the outer shell 31 through the liquid inlet pipe 33, thereby continuously filtering the chestnut juice. When it is necessary to clean the chestnut residue inside the outer shell 31, rotate the filter plate 38 to separate the filter plate 38 from the outer shell 31, and then the filter plate 38 can be removed for cleaning.

[0016] Specifically, in one embodiment, regarding the aforementioned piston portion, as... Figures 1-3 , Figures 6-7 As shown, the piston part includes a movable top plate 34 and a pressure plate 36. The top plate 34 is located above the outer shell 31, and the pressure plate 36 is located inside the outer shell 31. A base rod 35 is fixedly connected between the top plate 34 and the pressure plate 36. The base rod 35 is slidably connected to the outer shell 31. Two springs 37 are symmetrically fixedly connected between the bottom of the top plate 34 and the top of the outer shell 31. The base rod 35 is located between the two springs 37.

[0017] In this embodiment, the outer casing 31 supports the spring 37, the spring 37 supports the top plate 34, and the top plate 34 supports the base rod 35 and the pressure plate 36. When the conical head 25 presses against the top plate 34, the top plate 34 will drive the base rod 35 and the pressure plate 36 to move.

[0018] Specifically, in one embodiment, regarding the aforementioned support member 1, as... Figures 1-4 As shown, the support member 1 includes a base plate 11. Two support rods 12 are symmetrically fixedly connected to the top of the base plate 11. A support tube 13 is fixedly connected between the free ends of the two support rods 12. Multiple connecting tubes 14 are fixedly connected in a ring array on the periphery of the support tube 13. The connecting tubes 14 are matched one by one with the outer shell 31, and one end of the connecting tube 14 is open to form a connecting hole 15. A connecting rod 32 is fixedly connected to the end of the outer shell 31 away from the liquid inlet pipe 33. The connecting rod 32 can be detachably screwed into the inside of the connecting hole 15.

[0019] In this embodiment, the base plate 11 supports the support rod 12, the support rod 12 supports the support tube 13, and the support tube 13 supports the connecting tube 14. The outer shell 31 is screwed to the connecting tube 14 via the connecting rod 32, so that the outer shell 31 is fixed to one side of the support tube 13. When the outer shell 31 needs to be replaced, simply reverse the outer shell 31 to separate the connecting rod 32 from the connecting hole 15, and the outer shell 31 can be removed, making it easy to replace the outer shell 31.

[0020] Furthermore, in this utility model, regarding the aforementioned extrusion member 2, as follows: Figures 1-5 As shown, the extrusion member 2 includes a rotating rod 22, which is coaxially rotatably connected to the inside of the support tube 13. A side rod 24 is fixedly connected to the circumferential surface of the rotating rod 22. The side rod 24 is located above the support tube 13, and the free end of the side rod 24 is fixedly connected to one side of the conical head 25.

[0021] In this embodiment, the rotating rod 22 is supported by the support tube 13. The rotating rod 22 rotates in the support tube 13, thereby driving the side rod 24 to rotate. The side rod 24 drives the conical head 25 to rotate. The conical head 25 continuously squeezes the top plate 34, causing the top plate 34 to move the base rod 35 and the pressure plate 36, thereby squeezing the chestnut juice inside the outer shell 31 and discharging the filtered chestnut juice through the filter plate 38. When the top plate 34 is not squeezed, the spring 37 pushes the top plate 34 back to its original position.

[0022] Regarding how the rotating rod 22 rotates, as follows: Figures 1-3 and Figure 5 As shown, a motor 21 is fixedly connected between the two support rods 12, and the output end of the motor 21 is connected to the bottom of the rotating rod 22.

[0023] In this embodiment, the motor 21 is supported by the support rod 12, and the motor 21 drives the rotating rod 22 to rotate, so that the rotating rod 22 can easily drive the side rod 24 and the conical head 25 to rotate.

[0024] To make the rotation of the rotating rod 22 more stable, such as Figures 1-5 As shown, a limiting plate 23 is fixedly connected to the circumference of the rotating rod 22, and the limiting plate 23 is located between the side rod 24 and the support tube 13.

[0025] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for filtering Chinese chestnut juice, characterized by: The device includes a support member (1) and a pressing member (2). The support member (1) is equipped with multiple detachable filter elements (3) arranged in a ring array. Each filter element (3) includes a housing (31). An inlet pipe (33) is fixedly connected to one side of the housing (31), and a movable piston part is installed on the housing (31). A filter plate (38) is screwed onto the bottom of the housing (31). Part of the piston part is inside the housing (31), and part of the piston part is on the top of the housing (31). The pressing member (2) includes a conical head (25) for pressing the top of the piston part. The conical head (25) is rotatably connected to the support member (1). The bottom of the conical head (25) is inclined upward from the middle position to both sides to form an inclined surface. Multiple piston parts are located on the moving path of the conical head (25). A spring (37) is fixedly connected between the top of the housing (31) and the piston part.

2. The device according to claim 1, wherein: The piston part includes a movable top plate (34) and a pressure plate (36). The top plate (34) is located above the outer shell (31), and the pressure plate (36) is located inside the outer shell (31). A base rod (35) is fixedly connected between the top plate (34) and the pressure plate (36). The base rod (35) is slidably connected to the outer shell (31). Two springs (37) are symmetrically fixedly connected between the bottom of the top plate (34) and the top of the outer shell (31). The base rod (35) is located between the two springs (37).

3. The device according to claim 1 or 2, characterized in that: The support member (1) includes a base plate (11). Two support rods (12) are symmetrically fixedly connected to the top of the base plate (11). A support tube (13) is fixedly connected between the free ends of the two support rods (12). Multiple connecting tubes (14) are fixedly connected in a ring array on the periphery of the support tube (13). The connecting tubes (14) are matched one by one with the outer shell (31), and one end of the connecting tube (14) is open to form a connecting hole (15). A connecting rod (32) is fixedly connected to the end of the outer shell (31) away from the liquid inlet pipe (33). The connecting rod (32) is detachably screwed into the inside of the connecting hole (15).

4. The chestnut juice filtration device according to claim 3, characterized in that: The extrusion member (2) includes a rotating rod (22), which is coaxially rotatably connected to the inside of the support tube (13), and a side rod (24) is fixedly connected to the circumferential surface of the rotating rod (22). The side rod (24) is located above the support tube (13), and the free end of the side rod (24) is fixedly connected to one side of the conical head (25).

5. The chestnut juice filtration device according to claim 4, characterized in that: A motor (21) is fixedly connected between the two support rods (12), and the output end of the motor (21) is connected to the bottom of the rotating rod (22).

6. The chestnut juice filtration device according to claim 4, characterized in that: The rotating rod (22) is fixedly connected to a limiting plate (23) on its circumference, and the limiting plate (23) is located between the side rod (24) and the support tube (13).

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