A filter device for filtering residue of a juice extractor
By designing a tray inside the casing and a motor-driven filter device, the problems of fruit pulp ejection and inconvenient cleaning are solved, achieving efficient juice filtration and convenient cleaning, thus improving the filtration effect and ease of operation of the juicer.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI HUARUI ELECTRICAL CO LTD
- Filing Date
- 2025-08-28
- Publication Date
- 2026-07-21
AI Technical Summary
The existing juicing blender's filter device has the problem that fruit pulp is easily thrown out and is not easy to clean, which affects the filtration effect and the ease of operation.
A filter residue filtration device was designed, comprising a housing, a tray, a filter assembly, a motor, an inlet pipe, a hopper, a pressure plate, and an electric telescopic rod. Centrifugal filtration is achieved by rotating the tray driven by the motor, the pressure plate holds down the fruit residue, and the electric telescopic rod facilitates disassembly and cleaning of the components.
It improves the filtration efficiency of the filter residue, prevents fruit residue from being thrown out, simplifies the fruit residue cleaning process, and improves the ease of operation.
Smart Images

Figure CN224524175U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of juicing and filtration technology, and in particular to a filtration device for the residue of a juicing blender. Background Technology
[0002] Fruit juice beverages are liquid products obtained from fruits through physical methods such as pressing, centrifugation, and extraction. They generally refer to pure fruit juice. Fruit juice is classified into clear fruit juice and cloudy fruit juice according to its form. Fruit juice and fruit juice beverages can also be subdivided into fruit juice, fruit pulp, concentrated fruit pulp, fruit pulp beverages, fruit juice beverages, fruit juice beverages with fruit pieces, concentrated fruit juice, and other types of fruit beverages. In the production of existing fruit juice beverages, it is necessary to filter the residue inside the fruit juice beverage.
[0003] A search revealed that patent CN219023564U discloses a filter residue device for processing fruit juice beverages. This device uses a motor to drive a rotating placement box, and through the filter residue holes on the placement box, it can perform a second centrifugal filtration of the filtered fruit juice beverage, separating the filter residue from the juice. However, this device has the following drawbacks in practical application: the top of the placement box is open, and during centrifugal filtration, fruit residue can easily be thrown out from the top of the placement box, affecting the filtration effect; secondly, the placement box is inconvenient to disassemble, making it difficult to clean the fruit residue inside.
[0004] Therefore, this utility model proposes a residue filtering device for a juicer / blender to address the above-mentioned shortcomings. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a residue filtering device for a juicer / blender.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a filter device for a juicer / blender, comprising a housing, wherein the housing is provided with a top cavity and a bottom cavity, a support plate is horizontally arranged at the bottom of the top cavity, a filter assembly is placed on the upper surface of the support plate, a motor for driving the support plate to rotate is installed inside the bottom cavity, a through hole is opened in the top wall of the housing, an inlet pipe is inserted through the through hole, a hopper is fixed at the top of the inlet pipe, a pressure plate is rotatably connected to the bottom surface of the inlet pipe via a bearing, the lower surface of the pressure plate is in contact with the top of the filter assembly, electric telescopic rods for driving the hopper to rise and fall are installed on both sides of the upper surface of the housing, a side opening is opened on one side of the top cavity, a side door is rotatably connected to the side of the side opening via a hinge, the side door is attracted and fixed to the surface of the housing by a magnet, a controller is provided on the surface of the side door, and a drain pipe is fixed to the bottom side wall of the top cavity.
[0007] As a further description of the above technical solution: The filter assembly includes a base plate located on the upper surface of the tray, and a filter cartridge is fixed on the upper surface of the base plate. A top frame is fixedly connected to the top of the filter cartridge, and the lower surface of the pressure plate is in contact with the top frame.
[0008] As a further description of the above technical solution: An output shaft is fixed at the top output end of the motor. The output shaft passes through the bottom wall of the top cavity and is rotatably connected to the bottom wall of the top cavity through a sealed bearing. The top end of the output shaft is fixedly connected to the support plate. The motor is electrically connected to the controller.
[0009] As a further description of the above technical solution: A square slot is provided in the middle of the lower surface of the base plate, and a square protrusion is fixed in the middle of the upper surface of the support plate. The protrusion is engaged with the inside of the slot, and a handle is fixed on the outer wall of the filter cartridge.
[0010] As a further description of the above technical solution: A ring plate is fixed to the outer wall of the hopper, and the top telescopic end of the electric telescopic rod is fixedly connected to the lower surface of the ring plate. The electric telescopic rod is electrically connected to the controller.
[0011] As a further description of the above technical solution: A sealing strip is provided at the position where the side door fits against the surface of the box, and a transparent viewing window is fixed in the middle of the side door.
[0012] This utility model has the following beneficial effects: In this invention, a box, tray, filter assembly, motor, inlet pipe, hopper, pressure plate, and electric telescopic rod are installed. After the juice enters the hopper, it enters the filter assembly along the inlet pipe. The motor drives the tray to rotate, which in turn drives the filter assembly to rotate. Through centrifugal force, the juice entering the filter assembly is thrown out, while the pulp remains inside the filter assembly. During this process, the pressure plate is always pressed against the top of the filter assembly to prevent the pulp from being thrown out from the top of the filter assembly, thus improving the filtration effect.
[0013] In this invention, by setting up a tray, a filter assembly, a pressure plate, and an electric telescopic rod, when a large amount of fruit residue accumulates inside the filter assembly, the electric telescopic rod can drive the hopper, liquid inlet pipe, and pressure plate to rise. After the pressure plate stops squeezing the filter assembly, the filter assembly can be directly removed from the surface of the tray, thus facilitating the removal of the filter assembly from inside the box and making it easier to clean the fruit residue inside the filter assembly. Attached Figure Description
[0014] Figure 1 This is a perspective view of the present utility model; Figure 2 This is a main sectional view of the present invention; Figure 3 For the present utility model Figure 2 Enlarged view of point A in the middle; Figure 4 For the present utility model Figure 2 Enlarged view of section B in the middle.
[0015] Legend: 1. Housing; 2. Top cavity; 3. Bottom cavity; 4. Support plate; 41. Protrusion; 5. Filter assembly; 51. Bottom plate; 52. Filter cartridge; 53. Top frame; 54. Slot; 6. Motor; 61. Output shaft; 7. Inlet pipe; 8. Hopper; 81. Ring plate; 9. Pressure plate; 10. Electric telescopic rod; 11. Side opening; 12. Side door; 13. Viewing window; 14. Drain pipe. Detailed Implementation
[0016] 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.
[0017] Reference Figures 1-4 This utility model provides an embodiment of a filtration device for a juicer and blender, comprising a housing 1, with a top cavity 2 and a bottom cavity 3 inside the housing 1. A support plate 4 is horizontally arranged at the bottom of the top cavity 2, and a filter assembly 5 is placed on the upper surface of the support plate 4. A motor 6 is installed inside the bottom cavity 3 to drive the support plate 4 to rotate. A through hole is opened in the top wall of the housing 1, and an inlet pipe 7 is inserted through the through hole. A hopper 8 is fixed at the top of the inlet pipe 7. A pressure plate 9 is rotatably connected to the bottom surface of the inlet pipe 7 via a bearing. The lower surface of the pressure plate 9 is in contact with the top of the filter assembly 5. Electric telescopic rods 10 for driving the hopper 8 to rise and fall are installed on both sides of the upper surface of the housing 1. A side opening 11 is opened on one side of the top cavity 2. A side door 12 is rotatably connected to the side of the side opening 11 via a hinge. The side door 12 is attracted and fixed to the surface of the housing 1 by a magnet. A controller is provided on the surface of the side door 12. A drain pipe 14 is fixed to the bottom side wall of the top cavity 2.
[0018] In this embodiment, the controller is a Siemens SIMATIC KP1200 (HMI+PLC integrated machine), specifically model KP1212 Basic PN. This controller controls the operation of motor 6 and electric telescopic rod 10. The models of motor 6 and electric telescopic rod 10 can be selected according to the production and manufacturing situation.
[0019] The filter assembly 5 includes a base plate 51 located on the upper surface of the tray 4, and a filter cartridge 52 is fixed on the upper surface of the base plate 51. A top frame 53 is fixedly connected to the top of the filter cartridge 52, and the lower surface of the pressure plate 9 is in contact with the top frame 53.
[0020] By pressing the pressure plate 9 against the top of the top frame 53, the fruit pulp will not be thrown out from the top of the filter cartridge 52 when the filter cartridge 52 rotates to centrifuge and filter the juice. Secondly, the pressure plate 9 can rotate at the bottom of the liquid inlet pipe 7, so the pressure plate 9 will not obstruct the rotation of the filter cartridge 52 when it rotates.
[0021] An output shaft 61 is fixed to the top output end of the motor 6. The output shaft 61 passes through the bottom wall of the top cavity 2 and is rotatably connected to the bottom wall of the top cavity 2 through a sealed bearing. The top end of the output shaft 61 is fixedly connected to the support plate 4. The motor 6 is electrically connected to the controller. The motor 6 can drive the support plate 4 to rotate.
[0022] A square slot 54 is provided in the middle of the lower surface of the base plate 51, and a square protrusion 41 is fixed in the middle of the upper surface of the support plate 4. The protrusion 41 is engaged in the slot 54, and a handle is fixed on the outer wall of the filter cartridge 52.
[0023] After the protrusion 41 is inserted into the slot 54, the support plate 4 can drive the base plate 51 to rotate, thereby driving the filter cartridge 52 to rotate. When disassembling the filter assembly 5, the filter assembly 5 can be picked up directly from the surface of the support plate 4.
[0024] A ring plate 81 is fixed to the outer wall of the hopper 8. The top telescopic end of the electric telescopic rod 10 is fixedly connected to the lower surface of the ring plate 81. The electric telescopic rod 10 is electrically connected to the controller.
[0025] The electric telescopic rod 10 can extend or shorten to drive the hopper 8, the liquid inlet pipe 7, and the pressure plate 9 to rise and fall.
[0026] A sealing strip is provided at the position where the side door 12 is in contact with the surface of the box 1, and a transparent viewing window 13 is fixed in the middle of the side door 12. The viewing window 13 makes it easy to observe the filtering of juice by the internal filter assembly 5, and also makes it easy to observe the amount of fruit pulp inside the filter cartridge 52.
[0027] Working principle: Juice is added from the hopper 8 and enters the filter cartridge 52 along the inlet pipe 7. During this process, the motor 6 is started to drive the tray 4 and the filter cartridge 52 to rotate. Under the action of centrifugal force, the juice is thrown out of the filter cartridge 52, and the fruit pulp remains inside the filter cartridge 52. The thrown-out juice is discharged from the drain pipe 14. When it is observed through the viewing window 13 that the fruit pulp inside the filter cartridge 52 needs to be cleaned, the electric telescopic rod 10 is started to drive the pressure plate 9 to rise. Then the side door 12 is opened, the filter assembly 5 is removed from the surface of the tray 4, and a clean filter assembly 5 is replaced to continue filtering. The disassembled filter assembly 5 can be cleaned.
[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A residue filtering device for a juicer / blender, characterized in that: The container includes a housing (1), which has a top cavity (2) and a bottom cavity (3). A support plate (4) is horizontally arranged at the bottom of the top cavity (2). A filter assembly (5) is placed on the upper surface of the support plate (4). A motor (6) for driving the support plate (4) to rotate is installed inside the bottom cavity (3). A through hole is opened on the top wall of the housing (1). An inlet pipe (7) is installed through the through hole. A hopper (8) is fixed at the top of the inlet pipe (7). The bottom surface of the inlet pipe (7) is rotatably connected by a bearing. There is a pressure plate (9), the lower surface of the pressure plate (9) is attached to the top of the filter assembly (5), and electric telescopic rods (10) for driving the hopper (8) to rise and fall are installed on both sides of the upper surface of the box (1). A side opening (11) is opened on one side of the top cavity (2). A side door (12) is rotatably connected to the side of the side opening (11) by a hinge. The side door (12) is attracted and fixed to the surface of the box (1) by a magnet. A controller is provided on the surface of the side door (12). A drain pipe (14) is fixed on the bottom side wall of the top cavity (2).
2. The residue filtering device for a juicer / blender according to claim 1, characterized in that: The filter assembly (5) includes a base plate (51) located on the upper surface of the tray (4), and a filter cartridge (52) is fixed on the upper surface of the base plate (51). A top frame (53) is fixedly connected to the top of the filter cartridge (52), and the lower surface of the pressure plate (9) is in contact with the top frame (53).
3. The residue filtering device for a juicer / blender according to claim 1, characterized in that: The motor (6) has an output shaft (61) fixed at the top output end. The output shaft (61) passes through the bottom wall of the top cavity (2) and is rotatably connected to the bottom wall of the top cavity (2) through a sealed bearing. The top end of the output shaft (61) is fixedly connected to the support plate (4). The motor (6) is electrically connected to the controller.
4. The residue filtering device for a juicer / blender according to claim 2, characterized in that: A square slot (54) is provided in the middle of the lower surface of the base plate (51), and a square protrusion (41) is fixed in the middle of the upper surface of the support plate (4). The protrusion (41) is engaged in the slot (54), and a handle is fixed on the outer wall of the filter cartridge (52).
5. The residue filtering device for a juicer / blender according to claim 1, characterized in that: The outer wall of the hopper (8) is fixed with a ring plate (81), the top extension end of the electric telescopic rod (10) is fixedly connected to the lower surface of the ring plate (81), and the electric telescopic rod (10) is electrically connected to the controller.
6. The residue filtering device for a juicer and blender according to claim 1, characterized in that: A sealing strip is provided at the position where the side door (12) fits against the surface of the box (1), and a transparent viewing window (13) is fixed in the middle of the side door (12).