A coffee bean cleaning device
Patent Information
- Application Number
- CN202522340258.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-04
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-11-04
AI Technical Summary
1、在现有的技术中,大多清洗装置不便控制咖啡豆的进入量,若清洗槽中的咖啡豆较多,则影响咖啡豆的清洗效果;
1、本实用新型中,通过在储料斗上设置下料组件,由下料组件中封堵板与储料斗的错开或重合,对进入清洗通道的咖啡豆进行控制,避免单次进入量较多而影响咖啡豆的清洗效果;
Smart Images

Figure CN224776007U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coffee bean cleaning technology, specifically a coffee bean cleaning device. Background Technology
[0002] Coffee bean cleaning is a preliminary process in coffee bean processing. Before processing, coffee beans are cleaned to remove dust and impurities from their surface. However, existing technologies still have some shortcomings when cleaning coffee beans: 1. In existing technologies, most cleaning devices are not convenient for controlling the amount of coffee beans entering. If there are too many coffee beans in the cleaning tank, it will affect the cleaning effect of the coffee beans. 2. At the same time, after the existing cleaning device cleans the coffee beans, the collection of coffee beans usually requires dismantling the cleaning tank and pouring out the coffee beans after the separation process of the cleaning water and coffee beans. This makes the collection of cleaned coffee beans inconvenient and the labor intensity of the coffee bean cleaning process high. Utility Model Content
[0003] In order to solve the above problems, the purpose of this utility model is to provide a coffee bean cleaning device.
[0004] To solve the above technical problems, the present invention adopts the following technical solution: a coffee bean cleaning device, including a base platform, a cleaning channel and a storage hopper, wherein an L-shaped fixing frame is fixedly arranged between the cleaning channel and the base platform, and a U-shaped fixing frame is fixedly arranged between the storage hopper and the cleaning channel; The bottom of the storage hopper is provided with a feeding component, the cleaning channel is provided with a cleaning mechanism, and the bottom of the cleaning channel is provided with a discharge mechanism. The cleaning mechanism includes two nozzles, which are fixedly installed on the top wall of the inner cavity of the cleaning channel in a vertically symmetrical manner. The top wall of the inner cavity of the cleaning channel is fixedly provided with two guide plates that are vertically symmetrically distributed. The two guide plates are inclined, and the nozzles are inclined towards the side of the guide plates. A second motor is fixedly installed in the middle of the inner cavity of the cleaning channel. A rotating rod is fixedly installed at the drive output end of the second motor, and a cleaning brush plate is fixedly installed at one end of the rotating rod.
[0005] Preferably, a pipe assembly is fixedly provided between the two nozzles, and a water inlet pipe is fixedly provided in the middle of the pipe assembly.
[0006] Preferably, the feeding assembly includes a sealing plate, which is disposed at the bottom of the storage hopper. A No. 1 motor is fixedly disposed at one end of the U-shaped fixing frame, and a No. 1 rotating shaft is fixedly disposed at the drive output end of the No. 1 motor. A connecting frame is fixedly disposed at one end of the No. 1 rotating shaft, and one end of the connecting frame is fixedly connected to the middle of the sealing plate.
[0007] Preferably, a first sealing gasket is fixedly provided on the upper surface of the sealing plate, and the upper surface of the first sealing gasket is in contact with the opening at the bottom of the storage hopper.
[0008] Preferably, the discharge mechanism includes a sealing disc and a sealing ring. The sealing disc is disposed at the bottom of the cleaning channel. A filter screen is fixedly disposed on the sealing ring. A No. 3 motor is fixedly disposed on the lower surface of the base platform. A No. 2 rotating shaft is fixedly disposed at the drive output end of the No. 3 motor. A fixed disc is fixedly disposed at the drive output end of the No. 2 rotating shaft. The sealing disc and the sealing ring are fixedly installed on the outer wall of the fixed disc by rods.
[0009] Preferably, a second sealing gasket is fixedly disposed on the upper surface of the sealing disc, the upper surface of the second sealing gasket is in movable contact with the bottom end of the cleaning channel, the bristles of the cleaning brush plate are in contact with the upper surface of the second sealing gasket, and a sealing ring is fixedly disposed on the upper surface of the sealing ring.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. In this utility model, by setting a feeding component on the storage hopper, the coffee beans entering the cleaning channel are controlled by the offset or overlap of the sealing plate in the feeding component and the storage hopper, so as to avoid the large amount of coffee beans entering at one time, which would affect the cleaning effect of coffee beans. 2. In this utility model, by setting a cleaning mechanism and a discharge mechanism on the cleaning channel, the coffee beans in the cleaning channel are rinsed and brushed by the cooperation of the nozzle, guide plate and cleaning brush in the cleaning mechanism. At the same time, the sealing plate or sealing ring (filter screen) in the discharge mechanism is staggered or overlapped with the cleaning channel, so that the coffee beans can be cleaned twice. The cleaning water and coffee beans can be collected separately, thereby improving the cleaning effect of coffee beans, improving the convenience of coffee bean collection after cleaning, and reducing the labor intensity of coffee bean cleaning operation. 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 a schematic diagram of the overall structure of a coffee bean cleaning device according to the present invention.
[0013] Figure 2 This is another overall structural diagram of a coffee bean cleaning device according to the present invention.
[0014] Figure 3 This is a cross-sectional structural diagram of the cleaning channel of this utility model.
[0015] In the diagram: 1. Base platform; 2. Cleaning channel; 21. L-shaped fixing frame; 3. Storage hopper; 31. U-shaped fixing frame; 4. Feeding assembly; 5. Cleaning mechanism; 6. Discharge mechanism; 41. Sealing plate; 42. No. 1 sealing gasket; 43. No. 1 motor; 44. No. 1 rotating shaft; 45. Connecting frame; 51. No. 1 nozzle; 52. Pipe assembly; 53. Water inlet pipe; 54. Guide plate; 55. No. 2 motor; 56. Rotating rod; 57. Cleaning brush plate; 61. Sealing disc; 62. Sealing ring; 611. No. 2 sealing gasket; 621. Sealing ring; 63. Filter screen; 64. No. 3 motor; 65. No. 2 rotating shaft; 66. Fixing disc. 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] Example: Figure 1-3 As shown, this utility model provides a coffee bean cleaning device, including a base platform 1, a cleaning channel 2 and a storage hopper 3. An L-shaped fixing frame 21 is fixedly installed between the cleaning channel 2 and the base platform 1, and a U-shaped fixing frame 31 is fixedly installed between the storage hopper 3 and the cleaning channel 2. During the coffee bean cleaning process, the storage hopper 3 is used to store coffee beans, and the coffee beans in the storage hopper 3 enter the cleaning channel 2 for cleaning. The bottom of the storage hopper 3 is equipped with a feeding component 4, the cleaning channel 2 is equipped with a cleaning mechanism 5, and the bottom of the cleaning channel 2 is equipped with a discharge mechanism 6. By setting the feeding component 4, the feeding component 4 can control the amount of coffee beans entering the cleaning channel 2 from the storage hopper 3, so as to avoid the excessive amount of beans entering and affecting the cleaning effect. By setting the cleaning mechanism 5, the cleaning mechanism 5 can clean the coffee beans entering the cleaning channel 2 downward in the rinsing and brushing state, thereby improving the cleaning effect of the coffee beans. The discharge mechanism 6 can facilitate the discharge of cleaning water and the discharge of cleaned coffee beans, thereby improving the convenience of coffee bean collection after cleaning. The cleaning mechanism 5 includes two nozzles 51, which are symmetrically arranged vertically and fixedly mounted on the top wall of the inner cavity of the cleaning channel 2. A pipe assembly 52 is fixedly mounted between the two nozzles 51, and a water inlet pipe 53 is fixedly mounted in the middle of the pipe assembly 52. By setting the water inlet pipe 53 and the pipe assembly 52, water can be supplied to the nozzles 51 after the external infusion pump is connected to the water inlet pipe 53. Two guide plates 54 are symmetrically arranged vertically on the top wall of the inner cavity of the cleaning channel 2. The two guide plates 54 are inclined, and the nozzles 51 are inclined towards one side of the guide plates 54. By setting the two inclined and vertically distributed guide plates 54, the guide plates 54 can guide the coffee beans entering the cleaning channel 2, so that the coffee beans slide down along the guide plates 54. With the action of the two nozzles 51, the coffee beans can be rinsed during the sliding process. A second motor 55 is fixedly installed in the middle of the inner cavity of the cleaning channel 2. A rotating rod 56 is fixedly installed at the drive output end of the second motor 55. A cleaning brush plate 57 is fixedly installed at one end of the rotating rod 56. By starting the second motor 55, the drive shaft of the second motor 55 can rotate the cleaning brush plate 57 through the rotating rod 56. The bristles of the cleaning brush plate 57 can brush the coffee beans.
[0018] The feeding assembly 4 includes a sealing plate 41, which is disposed at the bottom of the storage hopper 3. A first sealing gasket 42 is fixedly disposed on the upper surface of the sealing plate 41. The upper surface of the first sealing gasket 42 is in contact with the opening at the bottom of the storage hopper 3. By setting the sealing plate 41 and the first sealing gasket 42, the bottom of the storage hopper 3 can be sealed. The first sealing gasket 42 can improve the sealing performance between the sealing plate 41 and the bottom of the storage hopper 3. When the sealing plate 41 is misaligned with the storage hopper 3, the coffee beans in the storage hopper 3 can enter the washing channel downwards. Inside 2, once the sealing plate 41 aligns with the storage hopper 3, the feeding of coffee beans can be stopped. A No. 1 motor 43 is fixedly installed at one end of the U-shaped fixing frame 31, and a No. 1 rotating shaft 44 is fixedly installed at the drive output end of the No. 1 motor 43. A connecting frame 45 is fixedly installed at one end of the No. 1 rotating shaft 44, and one end of the connecting frame 45 is fixedly connected to the middle of the sealing plate 41. By starting the No. 1 motor 43, the drive shaft of the No. 1 motor 43 can make the No. 1 rotating shaft 44 rotate, and the No. 1 rotating shaft 44 can make the sealing plate 41 revolve around the circumference through the connecting frame 45.
[0019] The discharge mechanism 6 includes a sealing disc 61 and a sealing ring 62. The sealing disc 61 is located at the bottom of the cleaning channel 2. A second sealing gasket 611 is fixedly installed on the upper surface of the sealing disc 61. The upper surface of the second sealing gasket 611 is in contact with the bottom of the cleaning channel 2. By setting the sealing disc 61 and the second sealing gasket 611, when the sealing disc 61 is vertically aligned with the cleaning channel 2, the sealing disc 61 can seal the bottom of the cleaning channel 2 through the second sealing gasket 611. When the sealing disc 61 is misaligned with the cleaning channel 2, the bottom of the cleaning channel 2 is open, allowing the cleaned coffee beans to be discharged. The bristles of the cleaning brush plate 57 are in contact with the upper surface of the second sealing gasket 611. A sealing ring 621 is fixedly installed on the upper surface of the sealing ring 62, and a filter screen 6 is fixedly installed on the sealing ring 62. 3. By setting up a sealing ring 62, a sealing ring 621, and a filter screen 63, when the sealing ring 62 is vertically aligned with the cleaning channel 2, the water in the cleaning channel 2 can be drained, and the coffee beans remain above the filter screen 63. A third motor 64 is fixedly installed on the lower surface of the base platform 1. A second rotating shaft 65 is fixedly installed at the drive output end of the third motor 64. A fixed plate 66 is fixedly installed at the drive output end of the second rotating shaft 65. The sealing plate 61 and the sealing ring 62 are fixedly installed on the outer wall of the fixed plate 66 by means of rods. By starting the third motor 64, the drive shaft of the third motor 64 can make the second rotating shaft 65 rotate. The second rotating shaft 65 can make the sealing plate 61 and the sealing ring 62 revolve around the fixed plate 66, so that the sealing plate 61 or the sealing ring 62 is vertically aligned with or offset from the cleaning channel 2.
[0020] Working principle: During the coffee bean cleaning process, the operator first connects the water inlet pipe 53 to the outlet of the infusion pump through a hose, and adds the coffee beans to be cleaned into the storage hopper 3. At the same time, two storage tanks are used, with one storage tank placed below the cleaning channel 2 and the other as a spare. Subsequently, the cleaning water is delivered to two nozzles 51 by an infusion pump. The two nozzles 51 spray out the cleaning water, which falls into the bottom of the cleaning channel 2. At the same time, the operator starts motor 43. The drive shaft of motor 43 causes shaft 44 to rotate. Shaft 44 causes sealing plate 41 to revolve around the circumference through connecting frame 45. At this time, sealing plate 41 and sealing gasket 42 gradually separate from the bottom of storage hopper 3. Coffee beans in storage hopper 3 fall down into cleaning channel 2 and slide down along two guide plates 54 to the bottom of cleaning channel 2. During this process, two nozzles 51 rinse the coffee beans located at the positions of the two guide plates 54. When the amount of coffee beans entering the cleaning channel 2 reaches the amount required by the operator, the first motor 43 is turned off and the second motor 55 is started when the sealing plate 41 and the storage hopper 3 are vertically aligned. The drive shaft of the second motor 55 rotates the cleaning brush plate 57 through the rotating rod 56, and the bristles of the cleaning brush plate 57 brush the coffee beans at the bottom of the cleaning channel 2. After the coffee beans are washed, motor 64 is started. The drive shaft of motor 64 causes the sealing plate 61 and sealing ring 62 to revolve around the circumference through the rotating shaft 65 and the fixed plate 66. After rotating 90 degrees, motor 64 is turned off. At this time, the sealing plate 61 and sealing ring 62 are in a staggered state with the cleaning channel 2. The coffee beans and cleaning water at the bottom of the cleaning channel 2 fall into the storage tank. Then, motor 64 is started again, causing the sealing plate 61 and sealing ring 62 to rotate 90 degrees around the circumference, so that the sealing ring 62 is vertically aligned with the cleaning channel 2. Then, the coffee beans in the storage tank are poured back into the storage hopper 3. The spare storage tank is then placed below the cleaning channel 2. Then, motor 43 is started, causing the sealing plate 41 to be offset from the storage hopper 3. The coffee beans in the storage hopper 3 fall back into the cleaning channel 2. The nozzle 51 and the cleaning brush 57 rinse and scrub the coffee beans again. At the same time, the cleaning water in the cleaning channel 2 is discharged into the storage tank through the filter screen 63, and the storage tank collects the cleaning water. After the second rinsing and scrubbing are completed, remove the storage tank and place another storage tank under the cleaning channel 2. Then, control the sealing plate 61 and sealing ring 62 to rotate 90 degrees around the center, so that the sealing plate 61 and sealing ring 62 are offset from the cleaning channel 2. At this time, the bottom of the cleaning channel 2 is open, and the coffee beans at the bottom of the cleaning channel 2 fall into the storage tank.
[0021] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.
[0022] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A coffee bean washing device, comprising a base platform (1), a washing channel (2), and a storage hopper (3), characterized in that: An L-shaped fixing frame (21) is fixedly installed between the cleaning channel (2) and the base platform (1), and a U-shaped fixing frame (31) is fixedly installed between the storage hopper (3) and the cleaning channel (2). The bottom of the storage hopper (3) is provided with a feeding component (4), the cleaning channel (2) is provided with a cleaning mechanism (5), and the bottom end of the cleaning channel (2) is provided with a discharge mechanism (6). The cleaning mechanism (5) includes a nozzle (51), and two nozzles (51) are provided. The two nozzles (51) are fixedly installed on the top wall of the inner cavity of the cleaning channel (2) in a vertical and symmetrical manner. The top wall of the inner cavity of the cleaning channel (2) is fixedly provided with two guide plates (54) that are vertically and symmetrically distributed. The two guide plates (54) are inclined, and the nozzles (51) are inclined to one side facing the guide plates (54). A second motor (55) is fixedly installed in the middle of the inner cavity of the cleaning channel (2). A rotating rod (56) is fixedly installed at the drive output end of the second motor (55). A cleaning brush plate (57) is fixedly installed at one end of the rotating rod (56).
2. The coffee bean cleaning device as described in claim 1, characterized in that, A pipe assembly (52) is fixedly installed between the two nozzles (51), and a water inlet pipe (53) is fixedly installed in the middle of the pipe assembly (52).
3. The coffee bean cleaning device as described in claim 1, characterized in that, The feeding assembly (4) includes a sealing plate (41), which is set at the bottom of the storage hopper (3). A motor (43) is fixedly installed at one end of the U-shaped fixing frame (31), and a rotating shaft (44) is fixedly installed at the drive output end of the motor (43). A connecting frame (45) is fixedly installed at one end of the rotating shaft (44), and one end of the connecting frame (45) is fixedly connected to the middle of the sealing plate (41).
4. The coffee bean cleaning device as described in claim 3, characterized in that, A first sealing gasket (42) is fixedly installed on the upper surface of the sealing plate (41), and the upper surface of the first sealing gasket (42) is in contact with the opening at the bottom of the storage hopper (3).
5. A coffee bean cleaning device as described in claim 1, characterized in that, The discharge mechanism (6) includes a sealing disc (61) and a sealing ring (62). The sealing disc (61) is located at the bottom of the cleaning channel (2). A filter screen (63) is fixedly installed on the sealing ring (62). A No. 3 motor (64) is fixedly installed on the lower surface of the base platform (1). A No. 2 rotating shaft (65) is fixedly installed at the drive output end of the No. 3 motor (64). A fixed disc (66) is fixedly installed at the drive output end of the No. 2 rotating shaft (65). The sealing disc (61) and the sealing ring (62) are fixedly installed on the outer wall of the fixed disc (66) by means of rods.
6. A coffee bean cleaning device as described in claim 5, characterized in that, The upper surface of the sealing disc (61) is fixedly provided with a second sealing gasket (611), the upper surface of the second sealing gasket (611) is in contact with the bottom end of the cleaning channel (2), the bristles of the cleaning brush plate (57) are in contact with the upper surface of the second sealing gasket (611), and the upper surface of the sealing ring (62) is fixedly provided with a sealing ring (621).