Filtering and impurity removing device for coffee extraction

Abstract

The utility model relates to the technical field of coffee filtration and impurity removal, and discloses a filtration and impurity removal device for coffee extraction, which comprises a bearing mechanism and a filtration and impurity removal mechanism, the filtration and impurity removal mechanism is arranged at the top of the bearing mechanism, and the filtration and impurity removal mechanism comprises a conversion unit and a flow guide unit, the conversion unit is rotationally connected to the top of the bearing mechanism, and the flow guide unit is fixedly connected to the top of the bearing mechanism. According to the filtering and impurity removing device for coffee extraction, through the design that the rotary shaft rotates to alternate the filter element, filtering operation is allowed to be continuously carried out under the non-stop condition, the coffee extraction process does not need to be stopped, the production efficiency and continuity are improved, through the design that the filter element can be inserted into the sleeve shell, a user can easily and rapidly replace the filter element, and the practicability is high. The whole filtering device does not need to be disassembled, so that the convenience and the efficiency of operation are greatly improved, and the time and the labor cost can be obviously saved for coffee shops or family users.

Description

Technical Field

[0001] The utility model relates to the technical field of coffee filtration and impurity removal, and specifically relates to a filtration and impurity removal device for coffee extraction. Background Technique

[0002] The process of purifying a fluid through a special device by a filtration device. There are many filtration methods, and the systems used are also very extensive. Solid-liquid, solid-gas, large particles, and small particles are all very common. Filtration is an operation in which the liquid in a suspension passes through a medium under the action of a driving force or other external forces, and solid particles and other substances are intercepted by the filtration medium, so as to separate the solid and other substances from the liquid.

[0003] The prior art discloses a filtration and impurity removal device for coffee extraction with the application number: 202122619783.X, which relates to the technical field of filtration devices, including a drying base. A limiting groove is opened in the middle of the top of the drying base, and an extractor is slidably connected inside the limiting groove. The top of the extractor is threadedly connected with a connecting pipe. A side port is opened on the outer surface of one side of the connecting pipe, and the side port penetrates into the inside of the connecting pipe. Sliders are slidably connected to the inner walls on both sides of the side port. In the above-mentioned utility model, by installing the extractor on the drying base, the extracted coffee can be dried, and a pull-out sieve plate is provided to facilitate people to remove the filter residue after filtration, solving the problem that the traditional filtration device cannot dry the extracted coffee during filtration and can only obtain liquid, which is not convenient for people to collect, and when removing the filter residue, it is not convenient to take out the filter residue, bringing trouble to people's use.

[0004] However, the existing technology still has the following deficiencies. First, when the above device is in use, a pull-out sieve plate is provided to facilitate people to remove the filter residue after filtration. However, when the above device is in use, the sieve plate needs to be replaced, which relatively affects the continuity of filtration and impurity removal. Content of the Utility Model

[0005] The purpose of the utility model is to provide a filtration and impurity removal device for coffee extraction to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A filtration and impurity removal device for coffee extraction, including a bearing mechanism and a filtration and impurity removal mechanism, and the filtration and impurity removal mechanism is arranged on the top of the bearing mechanism.

[0007] The filtration and impurity removal mechanism includes a conversion unit and a diversion unit. The conversion unit is rotatably connected to the top of the bearing mechanism, and the diversion unit is fixedly connected to the top of the bearing mechanism.

[0008] Preferably, the bearing mechanism is composed of a bottom plate, a storage tank, a discharge valve, a loading port, a spring block, a rotating connecting rod, and a mounting hole. The storage tank is fixedly connected to the top of the bottom plate, the discharge valve is fixedly connected to the surface of the storage tank, the loading port is opened at the top of the storage tank, the spring block is movably connected to the top of the storage tank, the rotating connecting rod is fixedly connected to the top of the storage tank, and the mounting hole is opened at the top of the storage tank, playing a major bearing role.

[0009] Preferably, the conversion unit is composed of a rotating shaft rod, a limiting block, a connecting frame, a sleeve, and a filter element. The rotating shaft rod is rotatably connected to the surface of the rotating connecting rod, the limiting blocks are fixedly connected to the left and right sides of the rotating shaft rod, the connecting frame is fixedly connected to the side of the rotating shaft rod, the sleeve is fixedly connected to the side of the connecting frame, and the filter element is inserted into the inside of the sleeve, playing a major role in converting the filter element.

[0010] Preferably, the guiding unit is composed of a mounting plate, a connecting rod, a conical hopper, and a guiding pipe. The mounting plate is fixedly installed on the top of the storage tank, the connecting rod is fixedly connected to the top of the mounting plate, the conical hopper is fixedly connected to the top of the connecting rod, and the guiding pipe is fixedly connected to the bottom of the conical hopper, playing a major guiding role.

[0011] Preferably, there are two sets of the sleeve and the filter element, which are respectively located on the left and right sides of the rotating shaft rod, facilitating alternate use.

[0012] Preferably, the surface of the limiting block is provided with a clamping hole, which is clamped with the spring block, facilitating the positioning of the sleeve.

[0013] Preferably, the guiding pipe, the loading port, and the sleeve closer to the inside are on a vertical line, facilitating the guiding of the coffee liquid after filtration and impurity removal into the storage tank.

[0014] Preferably, the bottom of the sleeve is designed with an opening, facilitating the guiding of coffee.

[0015] Preferably, when the loading port and the sleeve are on a vertical line, the limiting block is clamped with the spring block, facilitating the positioning of the sleeve and the filter element above the loading port.

[0016] Preferably, the inside of the rotating shaft rod is provided with a plugging hole, and the rotating connecting rod is connected to the inside of the plugging hole, facilitating the installation of the conversion unit on the top of the storage tank.

[0017] Compared with the prior art, the beneficial effects of the present utility model are:

[0018] 1. The filtering and impurity removal device for coffee extraction allows for continuous filtering operations without shutting down through the design of rotating the filter element alternately by a rotatable shaft. This means that when replacing the filter element, it is not necessary to stop the coffee extraction process, thereby improving production efficiency and continuity.

[0019] 2. The filtering and impurity removal device for coffee extraction has a filter element that can be inserted into the housing. Users can easily and quickly replace the filter element without disassembling the entire filtering device, greatly improving the convenience and efficiency of operation. For coffee shops or household users, especially in high-frequency usage scenarios, this can significantly save time and labor costs. Description of the Drawings

[0020] Figure 1 is a schematic diagram of the external structure of the present utility model;

[0021] Figure 2 is a schematic diagram of the top view structure of the present utility model;

[0022] Figure 3 is a schematic diagram of the disassembled structure of the present utility model;

[0023] Figure 4 is the present utility model Figure 3 The enlarged structure schematic diagram of part A in.

[0024] In the figure: 1. Bearing mechanism; 101. Bottom plate; 102. Storage tank; 103. Discharge valve; 104. Loading port; 105. Spring block; 106. Rotating connecting rod; 107. Mounting hole; 2. Filtering and impurity removal mechanism; 201. Rotating shaft rod; 202. Limiting block; 203. Connecting frame; 204. Housing; 205. Filter element; 211. Mounting plate; 212. Connecting rod; 213. Conical hopper; 214. Diversion pipe. Detailed Embodiment

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1-4 , the present utility model provides the following technical solutions: A filtering and impurity removal device for coffee extraction, including a bearing mechanism 1 and a filtering and impurity removal mechanism 2, and the filtering and impurity removal mechanism 2 is arranged on the top of the bearing mechanism 1.

[0027] The impurity filtering mechanism 2 includes a conversion unit and a diversion unit. The conversion unit is rotatably connected to the top of the bearing mechanism 1, and the diversion unit is fixedly connected to the top of the bearing mechanism 1.

[0028] The bearing mechanism 1 is composed of a bottom plate 101, a storage tank 102, a discharge valve 103, a loading port 104, a spring block 105, a rotating connecting rod 106, and a mounting hole 107. The storage tank 102 is fixedly connected to the top of the bottom plate 101. The discharge valve 103 is fixedly connected to the surface of the storage tank 102. The loading port 104 is opened at the top of the storage tank 102. The spring block 105 is movably connected to the top of the storage tank 102. The rotating connecting rod 106 is fixedly connected to the top of the storage tank 102. The mounting hole 107 is opened at the top of the storage tank 102, playing a major bearing role.

[0029] The conversion unit is composed of a rotating shaft rod 201, a limiting block 202, a connecting frame 203, a sleeve 204, and a filter element 205. The rotating shaft rod 201 is rotatably connected to the surface of the rotating connecting rod 106. There is a socket hole inside the rotating shaft rod 201, and the rotating connecting rod 106 is connected to the inside of the socket hole, facilitating the installation of the conversion unit on the top of the storage tank 102. The limiting blocks 202 are fixedly connected to the left and right sides of the rotating shaft rod 201. There are card holes on the surface of the limiting blocks 202, which are clamped with the spring blocks 105, facilitating the positioning of the sleeve 204. The connecting frame 203 is fixedly connected to the side of the rotating shaft rod 201. The sleeve 204 is fixedly connected to the side of the connecting frame 203. When the loading port 104 and the sleeve 204 are on the same vertical line, the limiting block 202 is clamped with the spring block 105, facilitating the positioning of the sleeve 204 and the filter element 205 above the loading port 104. The bottom of the sleeve 204 is designed with an opening, facilitating the diversion of coffee. There are two groups of the sleeve 204 and the filter element 205, which are respectively located on the left and right sides of the rotating shaft rod 201, facilitating alternate use. The filter element 205 is inserted into the inside of the sleeve 204, playing a major role in converting the filter element 205. The diversion unit is composed of a mounting plate 211, a connecting rod 212, a conical hopper 213, and a diversion pipe 214. The mounting plate 211 is fixedly installed on the top of the storage tank 102. The connecting rod 212 is fixedly connected to the top of the mounting plate 211. The conical hopper 213 is fixedly connected to the top of the connecting rod 212. The diversion pipe 214 is fixedly connected to the bottom of the conical hopper 213. The diversion pipe 214, the loading port 104, and the sleeve 204 near the inside are on the same vertical line, facilitating the diversion of the coffee liquid after impurity filtering into the inside of the storage tank 102, playing a major role in diversion.

[0030] In use, coffee passes through the conical hopper 213 and is guided by the diversion pipe 214. After the coffee liquid is filtered by the filter element 205 to remove impurities, it drips into the interior of the storage tank 102 for reception. After long-term use, by rotating the rotating shaft rod 201, another filter element 205 is replaced under the diversion pipe 214, and at the same time, the filter element 205 in the replaced housing 204 is replaced to make preparations for the next filtration in advance.

[0031] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to the embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filtering and impurity removal device for coffee extraction, comprising a supporting mechanism (1) and a filtering and impurity removal mechanism (2), characterized in that: The filtering and impurity removal mechanism (2) is arranged on the top of the supporting mechanism (1); The filtering and impurity removal mechanism (2) comprises a conversion unit and a flow guide unit, the conversion unit is rotatably connected to the top of the supporting mechanism (1), and the flow guide unit is fixedly connected to the top of the supporting mechanism (1).

2. The filtering and impurity removal device for coffee extraction according to claim 1, characterized in that: The bearing mechanism (1) is composed of a bottom plate (101), a storage tank (102), a discharge valve (103), a loading port (104), a spring block (105), a rotating connecting rod (106), and a mounting hole (107); the storage tank (102) is fixedly connected to the top of the bottom plate (101); the discharge valve (103) is fixedly connected to the surface of the storage tank (102); the loading port (104) is opened at the top of the storage tank (102); the spring block (105) is movably connected to the top of the storage tank (102); the rotating connecting rod (106) is fixedly connected to the top of the storage tank (102); and the mounting hole (107) is opened at the top of the storage tank (102).

3. The filtering and impurity removal device for coffee extraction according to claim 2, characterized in that: The conversion unit is composed of a rotating shaft rod (201), a limit block (202), a connecting frame (203), a casing (204) and a filter element (205); the rotating shaft rod (201) is rotatably connected to the surface of a rotating connecting rod (106); the limit block (202) is fixedly connected to the left and right sides of the rotating shaft rod (201); the connecting frame (203) is fixedly connected to the side of the rotating shaft rod (201); the casing (204) is fixedly connected to the side of the connecting frame (203); and the filter element (205) is plugged into the interior of the casing (204).

4. The filtering and impurity removal device for coffee extraction according to claim 3, characterized in that: The flow guide unit is composed of a mounting plate (211), a connecting rod (212), a conical bucket (213) and a flow guide pipe (214); the mounting plate (211) is fixedly mounted on the top of the storage tank (102); the connecting rod (212) is fixedly connected to the top of the mounting plate (211); the conical bucket (213) is fixedly connected to the top of the connecting rod (212); and the flow guide pipe (214) is fixedly connected to the bottom of the conical bucket (213).

5. The filtering and impurity removal device for coffee extraction according to claim 4, characterized in that: The casing (204) and the filter core (205) are provided in two groups and are respectively located on the left and right sides of the rotating shaft rod (201).

6. The filtering and impurity removal device for coffee extraction according to claim 5, characterized in that: A clamping hole is provided on the surface of the limiting block (202) and is clamped with the spring block (105).

7. The filtering and impurity removal device for coffee extraction according to claim 6, characterized in that: The flow guide pipe (214), the loading port (104) and the casing (204) close to the inner side are located on a vertical line.

8. The filtering and impurity removal device for coffee extraction according to claim 7, characterized in that: The bottom of the casing (204) is designed to be open.

9. The filtering and impurity removal device for coffee extraction according to claim 8, characterized in that: When the loading port (104) and the casing (204) are located on a vertical line, the limiting block (202) and the spring block (105) are engaged with each other.

10. The filtering and impurity removal device for coffee extraction according to claim 9, characterized in that: The interior of the rotating shaft rod (201) is provided with an inserting hole, and the rotating connecting rod (106) is connected to the interior of the inserting hole.

Images