Coffee bean extraction and separation device

Abstract

The utility model discloses a coffee bean extracting and separating device which comprises a bottom plate, a rotating rod is installed at the upper end of the middle of the bottom plate through a bearing, a driving mechanism is installed at the lower end of the rotating rod and used for driving the rotating rod to rotate, a feeding hopper is installed on the left side of the rotating rod, and a smashing and extracting mechanism is installed at the right end of the rear side of the rotating rod. A slag containing barrel is mounted on the front side of the rotating rod; an operation frame is fixedly installed at the upper end of the rotating rod, material placing holes are formed in the side portion of the operation frame at equal angles, filter screen baffles are rotatably installed at the lower ends of the material placing holes, each material placing hole is correspondingly provided with a control mechanism, and the control mechanisms are used for controlling the filter screen baffles to be opened and closed; the control mechanism comprises a fixing frame. According to the coffee bean extracting and separating device, continuous coffee bean extracting and separating operation is achieved through the material containing holes formed at equal angles, meanwhile, the operation accuracy is improved, errors are reduced, normal work is guaranteed, and the processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coffee extraction and separation, in particular to a coffee bean extraction and separation device. Background Art

[0002] Coffee is a beverage made from roasted and ground coffee beans. With the popularity of coffee, it has become a daily drink for many people. During the preparation of coffee, a coffee extractor is needed to extract the ingredients in the coffee beans.

[0003] In the existing coffee bean extraction device, during the extraction process of coffee beans, it is necessary to first use a crushing machine to grind the coffee beans, and then manually take the coffee powder and further extract coffee liquid from the coffee powder, resulting in insufficient continuity in the extraction of coffee liquid. For example, in the patent application with publication number CN116616603A, publication date 2023-08-22, and name "A Continuous Extraction and Separation Device for Coffee Beans", when coffee extraction is required, the touch screen controls the rotation of the servo motor to drive the extraction and separation disk to rotate a quarter of a turn, insert the crushing blades into the quantitative feeding hole filled with coffee beans, start the crushing motor and the liquid pump, and synchronously realize the extraction of grinding and coffee liquid. The blocking screen is completely staggered with the corresponding quantitative feeding hole, so that the coffee powder extracted from the coffee liquid can fall from the quantitative feeding hole, and the fallen coffee powder is collected in the collection box through the material guide channel; during the actual use of the above device, it is inconvenient to control the quantitative feeding hole to move to a suitable position for coffee processing.

[0004] Therefore, we propose a coffee bean extraction and separation device to solve the above problems. Utility Model Content

[0005] 1. Technical problems to be solved by the utility model:

[0006] The purpose of the utility model is to provide a coffee bean extraction and separation device to solve the problems in the current market raised by the above background technology.

[0007] 2. Technical solution:

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coffee bean extraction and separation device, comprising a bottom plate, a rotating rod is installed on the bearing at the middle upper end of the bottom plate, and a driving mechanism is installed at the lower end of the rotating rod, the driving mechanism is used to drive the rotating rod to rotate, a feed hopper is installed on the left side of the rotating rod, a crushing and extraction mechanism is installed at the rear right end of the rotating rod, and a dregs container is installed at the front side of the rotating rod;

[0009] The upper end of the rotating rod is fixedly mounted with an operating frame, and the side of the operating frame is provided with material placement holes at equal angles, and the lower end of the material placement hole is rotatably mounted with a filter baffle, and each material placement hole is correspondingly mounted with a control mechanism, the control mechanism is mounted on the operating frame, and the control mechanism is used to control the filter baffle to open and close;

[0010] The control mechanism comprises a fixed frame, the fixed frame is fixed on the working frame, and a closing piece is slidably installed inside the fixed frame, and an opening piece is installed on the upper end of the bottom plate, and the opening piece is used to push the closing piece to move.

[0011] Furthermore, the driving mechanism is composed of an active dial and a groove wheel, the groove wheel is fixedly installed on the outer side of the lower end of the rotating rod, and the active dial bearing is installed on the upper end of the base plate, and the active dial and the groove wheel constitute a groove wheel mechanism.

[0012] Through the above technical solution, the material placement hole can be moved to a suitable position under the action of the driving mechanism, thereby improving accuracy.

[0013] Furthermore, the crushing and extraction mechanism includes a first electric push rod fixed to the right rear portion of the upper end of the base plate, a frame plate is fixed to the output end of the first electric push rod, and a crushing module for crushing coffee beans is installed on the left side of the frame plate, and a liquid injection module is installed at the front end of the right side of the frame plate, and a liquid receiving hopper is installed on the lower side of the liquid injection module, and the liquid receiving hopper is fixed to the right side of the upper end of the base plate.

[0014] Through the above technical solution, the coffee liquid extraction operation can be realized under the action of the grinding module and the liquid injection module.

[0015] Furthermore, the closing member is composed of a movable rod and a side plate, the movable rod slides laterally inside the fixed frame, and a side plate is fixed to one side of the movable rod, and a guide rod is fixed to the lower end of the side plate, and the guide rod is sleeved inside the lower end of the fixed frame, and a pressure spring is sleeved on the outer side of the guide rod, and the two ends of the pressure spring are respectively connected to the lower end of the fixed frame and the side of the side plate.

[0016] Through the above technical solution, the closing piece can be reset under the action of the pressure spring.

[0017] Furthermore, the side of the movable rod is designed to be inclined, and the end of the movable rod is in contact with the lower end surface of the filter baffle.

[0018] Through the above technical solution, the movable rod can drive the filter baffle to close.

[0019] Furthermore, the opening member includes a second electric push rod fixed to the right front portion of the upper end of the base plate, a mounting frame is fixed to the output end of the second electric push rod, and a third electric push rod is fixed to the mounting frame, and a driving rod is fixed to the output end of the third electric push rod, and an inclined surface that fits with the side wall of the movable rod is provided at the end of the driving rod away from the third electric push rod.

[0020] Through the above technical solution, when the opening member is activated, the movable rod can be pushed to move, so that the filter baffle can be rotated to discharge the coffee grounds and achieve separation.

[0021] 3. Beneficial effects:

[0022] By adopting the technical solution provided by the utility model, compared with the prior art, the coffee bean extraction and separation device of the utility model realizes the continuous extraction and separation of coffee beans through the placing holes arranged at equal angles, and at the same time improves the operation accuracy, reduces errors, ensures normal operation, and improves the processing efficiency. The specific contents are as follows:

[0023] The coffee beans enter the feeding hole below through the feed hopper, and then the motor connected to the upper end of the active dial is started to drive the active dial to rotate. The active dial drives the rotating rod to rotate by cooperating with the groove wheel, and the working frame at the upper end of the rotating rod rotates accordingly, and then the working frame drives the feeding hole where the coffee beans are placed to rotate to the bottom of the crushing module, and then the first electric push rod is started to drive the crushing knife on the crushing module to extend into the inside of the feeding hole, and the coffee beans are crushed by the crushing module. The crushed coffee beans are driven to be placed under the injection module again through the driving mechanism, and the coffee liquid is extracted through the injection module, and then the feeding hole is driven to move to the top of the slag bucket through the driving mechanism, and the closing part is pushed by the opening part, and then the filter baffle is opened, so that the coffee powder in the feeding hole falls into the slag bucket to realize the separation operation. Under the setting of the feeding holes distributed at equal angles, the continuous operation of coffee liquid extraction is realized;

[0024] Through the coordinated setting of the active dial and the groove wheel, the material placement hole can be moved to a suitable position each time for coffee processing operations, thereby improving operation accuracy and reducing the error rate. At the same time, the filter baffle is automatically opened and closed by the coordination of the control mechanism and the opening member to realize the discharge of coffee grounds. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall side-view stereoscopic structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model as a whole from another perspective;

[0027] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model work frame from a side view;

[0028] Figure 4 This is a side view of the three-dimensional structure of the control mechanism of the utility model;

[0029] Figure 5 It is a schematic diagram of the three-dimensional structure of the opening piece of the utility model from a side view.

[0030] In the figure: 1, bottom plate; 2, feed hopper; 3, first electric push rod; 4, frame plate; 5, crushing module; 6, liquid injection module; 7, liquid receiving bucket; 8, slag bucket; 9, rotating rod; 10, driving mechanism; 101, active dial; 102, groove wheel; 11, working frame; 12, material placement hole; 13, filter baffle; 14, control mechanism; 141, fixed frame; 142, closing part; 1421, movable rod; 1422, side plate; 1423, guide rod; 143, pressure spring; 15, opening part; 151, second electric push rod; 152, mounting frame; 153, third electric push rod; 154, driving rod. DETAILED DESCRIPTION

[0031] In order to facilitate the understanding of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described 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, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", 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, 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 should not be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", etc. 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0035] See also Figure 1-5 A coffee bean extraction and separation device comprises a bottom plate 1, a rotating rod 9 is mounted on a bearing at the middle upper end of the bottom plate 1, and a driving mechanism 10 is mounted at the lower end of the rotating rod 9, the driving mechanism 10 is used to drive the rotating rod 9 to rotate, a feed hopper 2 is mounted on the left side of the rotating rod 9, a crushing and extraction mechanism is mounted on the rear right end of the rotating rod 9, and a slag bucket 8 is mounted on the front side of the rotating rod 9; an operating frame 11 is fixedly mounted on the upper end of the rotating rod 9, and a material placement hole 12 is opened at an equal angle on the side of the operating frame 11, and a filter baffle 13 is rotatably mounted on the lower end of the material placement hole 12, and each material placement hole 12 is correspondingly mounted with a control mechanism 14, the control mechanism 14 is mounted on the operating frame 11, and the control mechanism 14 is used to The control mechanism 14 includes a fixed frame 141, which is fixed on the working frame 11, and a closing member 142 is slidably installed inside the fixed frame 141, and an opening member 15 is installed on the upper end of the bottom plate 1, and the opening member 15 is used to push the closing member 142 to move; the crushing and extraction mechanism includes a first electric push rod 3 fixed to the right part of the rear side of the upper end of the bottom plate 1, and the output end of the first electric push rod 3 is fixed to the frame plate 4, and the left side of the frame plate 4 is installed with a crushing module 5 for crushing coffee beans, and the front end of the right side of the frame plate 4 is installed with a liquid injection module 6, and the lower side of the liquid injection module 6 is installed with a liquid receiving hopper 7, and the liquid receiving hopper 7 is fixed to the right side of the upper end of the bottom plate 1;

[0036] The coffee beans enter the feeding hole 12 below through the feed hopper 2, and then the motor connected to the upper end of the active dial 101 is started to drive the active dial 101 to rotate. The active dial 101 drives the rotating rod 9 to rotate by the cooperation with the groove wheel 102, and the working frame 11 at the upper end of the rotating rod 9 rotates accordingly, and then the working frame 11 drives the feeding hole 12 where the coffee beans are placed to rotate to the bottom of the crushing module 5, and then the first electric push rod 3 is started to drive the crushing knife on the crushing module 5 to extend into the inside of the feeding hole 12, and the crushing The module 5 crushes the coffee beans, and the crushed coffee beans are placed under the injection module 6 through the driving mechanism 10 again, and the coffee liquid is extracted through the injection module 6. Then, the driving mechanism 10 drives the feeding hole 12 to move to the top of the residue bucket 8, and the closing member 142 is pushed by the opening member 15 to open the filter baffle 13, so that the coffee powder in the feeding hole 12 falls into the residue bucket 8, and the separation operation is realized. Under the setting of the feeding holes 12 distributed at equal angles, the continuous operation of coffee liquid extraction is realized;

[0037] The driving mechanism 10 is composed of an active dial 101 and a groove wheel 102, the groove wheel 102 is fixedly installed on the outer side of the lower end of the rotating rod 9, and the active dial 101 bearing is installed on the upper end of the bottom plate 1, and the active dial 101 and the groove wheel 102 constitute a groove wheel mechanism; the closing member 142 is composed of a movable rod 1421 and a side plate 1422, the movable rod 1421 slides laterally inside the fixed frame 141, and the side plate 1422 is fixed on one side of the movable rod 1421, and the lower end of the side plate 1422 is fixed with a guide rod 1423, and the guide rod 1423 is sleeved inside the lower end of the fixed frame 141, and the outer side of the guide rod 1423 is sleeved with a pressure spring 143 , the two ends of the pressure spring 143 are respectively connected to the lower end of the fixing frame 141 and the side of the side plate 1422; the side of the movable rod 1421 is designed to be inclined, and the end of the movable rod 1421 is in contact with the lower end surface of the filter baffle 13; the opening member 15 includes a second electric push rod 151 fixed to the right part of the front side of the upper end of the bottom plate 1, the output end of the second electric push rod 151 is fixed with a mounting frame 152, and a third electric push rod 153 is fixed on the mounting frame 152, and a driving rod 154 is fixed to the output end of the third electric push rod 153, and the end of the driving rod 154 away from the third electric push rod 153 is provided with an inclined surface in contact with the side wall of the movable rod 1421;

[0038] By the coordinated setting of the active dial 101 and the groove wheel 102, the material placement hole 12 can be moved to a suitable position each time for coffee processing operations, thereby improving the accuracy of operation and reducing the error rate. At the same time, the filter baffle 13 is automatically opened and closed by the coordination of the control mechanism 14 and the opening member 15. The second electric push rod 151 is started to drive the driving rod 154 to move up to a suitable height, and then the third electric push rod 153 is started. The driving rod 154 is driven by the third electric push rod 153 to approach the movable rod 1421, and during the continuous movement, the movable rod 1421 is driven to move. The filter baffle 13 rotates under the action of gravity to discharge the coffee grounds in the material placement hole 12.

[0039] Working principle: When using the coffee bean extraction and separation device, Figure 1-5 As shown, first, the coffee beans enter the feeding hole 12 below through the feed hopper 2, and then the driving mechanism 10 drives the rotating rod 9 to rotate intermittently, so that the working frame 11 can drive the feeding hole 12 with the coffee beans placed therein to rotate to the bottom of the crushing module 5, thereby improving the operation accuracy. Then, the first electric push rod 3 is started to drive the crushing knife on the crushing module 5 to extend into the inside of the feeding hole 12, and the coffee beans are crushed by the crushing module 5. The crushed coffee beans are driven to be placed under the injection module 6 by the driving mechanism 10 again, and the coffee liquid is extracted by the injection module 6. Subsequently, the feeding hole 12 is driven to move to the top of the residue bucket 8 by the driving mechanism 10, and the closing member 142 is pushed by the opening member 15, thereby opening the filter baffle 13, causing the coffee powder residue in the feeding hole 12 to fall into the residue bucket 8, thereby realizing the separation operation. Under the setting of the feeding holes 12 distributed at equal angles, the continuous operation of coffee liquid extraction is realized.

[0040] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A coffee bean extraction and separation device, characterized in that: It comprises a bottom plate (1), a rotating rod (9) is mounted on a bearing at the middle upper end of the bottom plate (1), and a driving mechanism (10) is mounted on the lower end of the rotating rod (9), the driving mechanism (10) is used to drive the rotating rod (9) to rotate, a feed hopper (2) is mounted on the left side of the rotating rod (9), a crushing and extraction mechanism is mounted on the rear right end of the rotating rod (9), and a slag container (8) is mounted on the front side of the rotating rod (9); An operating frame (11) is fixedly mounted on the upper end of the rotating rod (9), and material placement holes (12) are provided at equal angles on the side of the operating frame (11), and a filter baffle (13) is rotatably mounted on the lower end of the material placement hole (12), and a control mechanism (14) is correspondingly mounted on each material placement hole (12), the control mechanism (14) being mounted on the operating frame (11), and being used to control the filter baffle (13) to open and close; The control mechanism (14) comprises a fixing frame (141), the fixing frame (141) being fixed on the working frame (11), and a closing member (142) being slidably mounted inside the fixing frame (141), and an opening member (15) being mounted on the upper end of the bottom plate (1), the opening member (15) being used to push the closing member (142) to move.

2. The coffee bean extraction and separation device according to claim 1, characterized in that: The driving mechanism (10) is composed of an active dial (101) and a groove wheel (102), wherein the groove wheel (102) is fixedly mounted on the outer side of the lower end of the rotating rod (9), and a bearing of the active dial (101) is mounted on the upper end of the bottom plate (1), and the active dial (101) and the groove wheel (102) constitute a groove wheel mechanism.

3. The coffee bean extraction and separation device according to claim 1, characterized in that: The crushing and extraction mechanism comprises a first electric push rod (3) fixed to the right rear portion of the upper end of the bottom plate (1); a frame plate (4) is fixed to the output end of the first electric push rod (3); a crushing module (5) for crushing coffee beans is installed on the left side of the frame plate (4); a liquid injection module (6) is installed at the front right side of the frame plate (4); a liquid receiving hopper (7) is installed on the lower side of the liquid injection module (6); and the liquid receiving hopper (7) is fixed to the right side of the upper end of the bottom plate (1).

4. The coffee bean extraction and separation device according to claim 1, characterized in that: The closing member (142) is composed of a movable rod (1421) and a side plate (1422). The movable rod (1421) slides transversely inside the fixing frame (141), and a side plate (1422) is fixed to one side of the movable rod (1421). A guide rod (1423) is fixed to the lower end of the side plate (1422), and the guide rod (1423) is sleeved inside the lower end of the fixing frame (141). At the same time, a pressure spring (143) is sleeved on the outer side of the guide rod (1423), and the two ends of the pressure spring (143) are respectively connected to the lower end of the fixing frame (141) and the side of the side plate (1422).

5. The coffee bean extraction and separation device according to claim 4, characterized in that: The side portion of the movable rod (1421) is designed to be inclined, and the end of the movable rod (1421) is in contact with the lower end surface of the filter baffle (13).

6. The coffee bean extraction and separation device according to claim 1, characterized in that: The opening member (15) comprises a second electric push rod (151) fixed to the front right portion of the upper end of the base plate (1); a mounting frame (152) is fixed to the output end of the second electric push rod (151); a third electric push rod (153) is fixed to the mounting frame (152); a driving rod (154) is fixed to the output end of the third electric push rod (153); and an inclined surface that fits the side wall of the movable rod (1421) is provided at the end of the driving rod (154) away from the third electric push rod (153).

Images