Enzymolysis device for coffee extraction

Abstract

The utility model discloses an enzymolysis device for coffee extraction, and relates to the technical field of coffee extraction. The extraction tank comprises an extraction tank body, a tank cover is connected to the extraction tank body, a feeding pipe is connected to the tank cover, a filtering assembly is connected into the feeding pipe, an adjustable stirring assembly is connected to the tank cover, a positioning block is fixedly arranged on the lower surface of the tank cover, a positioning sleeve is fixedly arranged on the outer side surface of the extraction tank body, and the positioning sleeve is connected with the filtering assembly. According to the coffee machine, the connecting rod can rotate by starting the first motor, the connecting rod can drive the stirring rod to rotate, coffee and enzymatic hydrolysate are mixed, the screw rod can rotate by starting the second motor, and therefore the sleeve plate arranged on the outer side surface of the screw rod in a sleeving mode can move, the sleeve plate can drive the stirring rod to rotate, and the coffee and the enzymatic hydrolysate are mixed. The second motor is reversely rotated to enable the screw rod to move in the reverse direction, so that the position of the stirring rod can be adjusted, and the materials can be mixed more sufficiently.

Description

Technical Field

[0001] The utility model relates to the technical field of coffee extraction, in particular to an enzymatic hydrolysis device for coffee extraction. Background Art

[0002] Coffee is one of the most popular beverages in the world. It is made from coffee beans using a variety of cooking utensils. Coffee also has the effects of refreshing the mind, waking up the brain, strengthening the stomach, strengthening the body, and stopping bleeding. Coffee extraction is a complex process that requires specific temperature and pH conditions. During the coffee extraction process, the use of enzymatic hydrolysis technology can significantly improve extraction efficiency and product quality.

[0003] During the coffee extraction process, the coffee needs to be mixed with the enzymatic hydrolysate. However, the stirring position is very limited during the stirring and mixing process, and the materials cannot be fully and quickly mixed, resulting in low stirring efficiency, which directly affects the polyphenol extraction process and reduces the extraction effect. In addition, during the process of introducing the enzymatic hydrolysate into the extraction tank, impurities may remain inside it. The unfiltered enzymatic hydrolysate is mixed with the coffee, which is likely to affect the quality of the product. Utility Model Content

[0004] In order to solve the problem that during the coffee extraction process, coffee needs to be mixed with an enzymatic hydrolysate, but the stirring and mixing position during the stirring and mixing process of the coffee and the enzymatic hydrolysate is very limited, the materials cannot be fully and quickly mixed, resulting in low stirring efficiency, which directly affects the polyphenol extraction process and reduces the extraction effect. In addition, during the process of introducing the enzymatic hydrolysate into the extraction tank, impurities may remain inside the enzymatic hydrolysate, and the unfiltered enzymatic hydrolysate is mixed with the coffee, which is likely to affect the quality of the product. The purpose of the utility model is to provide an enzymatic hydrolysis device for coffee extraction.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: an enzymatic hydrolysis device for coffee extraction, comprising an extraction tank body, a tank cover connected to the extraction tank body, a feed pipe connected to the tank cover, a filter assembly connected to the feed pipe, an adjustable stirring assembly connected to the tank cover, a positioning block fixedly provided on the lower surface of the tank cover, a positioning sleeve fixedly provided on the outer surface of the extraction tank body, the positioning block movably inserted in the positioning sleeve, a circular frame plate fixedly provided on the outer surface of the extraction tank body, a fixing plate fixedly provided inside the circular frame plate, a heating tube provided inside the fixing plate, a discharge pipe fixedly provided on the lower surface of the extraction tank body, and a valve connected to the discharge pipe;

[0006] The adjustable stirring assembly includes a bracket, which is fixedly connected to the upper surface of the tank cover, and a first motor is fixedly provided on the upper surface of the bracket, and the output end of the first motor is provided with a connecting rod, the outer surface of the connecting rod is movably sleeved with a stirring rod, the outer surface of the connecting rod is fixedly provided with a limit block, the inner surface of the stirring rod is provided with a limit groove, and the limit block slides in fit with the inner surface of the limit groove, the upper surface of the tank cover is provided with an annular groove, and a sealing sleeve is fixedly provided on the upper surface of the tank cover, the stirring rod movably passes through the sealing sleeve, and a ring block is slidably provided in the annular groove, and a hollow plate is fixedly provided on the upper surface of the ring block, and a screw is rotatably provided on the inner surface of the hollow plate, and a sleeve is threadedly sleeved on the outer surface of the screw, and the sleeve plate is fixedly sleeved on the outer surface of the stirring rod, and a second motor is fixedly provided on the upper surface of the hollow plate, and the output end of the second motor is fixedly connected to the upper end of the screw.

[0007] Preferably, the filter assembly includes a filter circular frame, a support groove is provided on the upper surface of the feed pipe, the filter circular frame is movably fitted with the inner surface of the feed pipe, and a support block is fixed on the outer surface of the filter circular frame, and the support block is movably fitted with the inner surface of the support groove.

[0008] Compared with the prior art, the beneficial effects of the present invention are:

[0009] 1. The utility model can rotate the connecting rod by starting the first motor, and the connecting rod can drive the stirring rod to rotate, so that the coffee and the enzymatic solution can be mixed. The screw can be rotated by starting the second motor, so that the sleeve plate provided on the outer surface of the screw can be moved, and the sleeve plate can drive the stirring rod to rotate. Reversing the second motor can move the screw in the opposite direction, so that the position of the stirring rod can be adjusted, and the materials can be mixed more fully.

[0010] 2. The utility model can remove the support block from the support groove by pulling the hole, and then the filter circular frame can be separated from the feed pipe to clean the impurities inside it. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0012] Figure 1 This is a schematic structural diagram of the utility model.

[0013] Figure 2 This is a schematic diagram of the structure of the adjustable stirring component of the utility model.

[0014] Figure 3 This is a schematic diagram of the connecting rod structure of the utility model.

[0015] Figure 4 This is a schematic diagram of the structure of the filter component of the utility model.

[0016] Figure 5 This is a schematic diagram of the positioning block structure of the utility model.

[0017] Figure 6 This is a schematic diagram of the heating tube structure of the utility model.

[0018] In the figure: 1. extraction tank body; 11. discharge pipe; 12. valve; 2. tank cover; 21. feed pipe; 22. screw cap; 23. positioning block; 24. positioning sleeve; 3. adjustable stirring assembly; 31. bracket; 32. first motor; 33. connecting rod; 331. limiting block; 34. stirring rod; 341. sealing sleeve; 35. limiting groove; 36. ring groove; 37. ring block; 38. hollow plate; 39. screw; 391. sleeve plate; 392. second motor; 4. filter assembly; 41. support groove; 42. filter circular frame; 43. support block; 44. pulling hole; 5. circular frame plate; 51. fixing plate; 52. heating tube. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0020] Example: Figure 1-6 As shown, the present invention provides an enzymatic hydrolysis device for coffee extraction, comprising an extraction tank body 1, a tank cover 2 connected to the extraction tank body 1, a feed pipe 21 connected to the tank cover 2, a filter assembly 4 connected to the feed pipe 21, and an adjustable stirring assembly 3 connected to the tank cover 2;

[0021] The adjustable stirring assembly 3 includes a bracket 31, which is fixedly connected to the upper surface of the tank cover 2. A first motor 32 is fixedly provided on the upper surface of the bracket 31. A connecting rod 33 is provided on the output end of the first motor 32. A stirring rod 34 is movably sleeved on the outer surface of the connecting rod 33. A limiting block 331 is fixedly provided on the outer surface of the connecting rod 33. A limiting groove 35 is provided on the inner surface of the stirring rod 34. The limiting block 331 slides in contact with the inner surface of the limiting groove 35. An annular groove 36 is provided on the upper surface of the tank cover 2. A ring block 37 is slidably provided in the annular groove 36. A hollow plate 38 is fixedly provided on the upper surface of the ring block 37. A screw 39 is rotatably provided on the inner surface of the hollow plate 38. A sleeve plate 391 is threadedly sleeved on the outer surface of the screw 39. The sleeve plate 391 is fixedly sleeved on the outer surface of the stirring rod 34. The upper surface of the hollow plate 38 is fixed A second motor 392 is provided, the output end of which is fixedly connected to the upper end of the screw 39. Coffee can be added to the extraction tank body 1 first, and then the positioning block 23 on the lower surface of the tank cover 2 can be inserted into the positioning sleeve 24, so that the stirring rod 34 is inside the extraction tank body 1, and the enzymatic solution can be introduced through the feeding pipe 21. By starting the first motor 32, the connecting rod 33 can be rotated, and the stirring rod 34 can be rotated by the limit block 331 and the limit groove 35. The ring block 37 slides along the inner surface of the ring groove 36 to mix the coffee with the enzymatic solution. By starting the second motor 392, the screw 39 can be rotated, thereby moving the sleeve 391 sleeved on the outer surface of the screw 39, and the sleeve 391 can drive the stirring rod 34 to rotate. Reversing the second motor 392 can move the screw 39 in the opposite direction, thereby adjusting the position of the stirring rod 34 and making the materials mixed more fully.

[0022] The lower surface of the tank cover 2 is fixedly provided with a positioning block 23, and the outer surface of the extraction tank body 1 is fixedly provided with a positioning sleeve 24. The positioning block 23 is movably inserted in the positioning sleeve 24, which can limit the tank cover 2 to prevent it from rotating. The outer surface of the extraction tank body 1 is fixedly provided with a circular frame plate 5, and the interior of the circular frame plate 5 is fixedly provided with a fixing plate 51. The fixing plate 51 is provided with a heating pipe 52. By starting the heating pipe 52, the interior of the extraction tank body 1 can be heated. The upper surface of the tank cover 2 is fixedly provided with a sealing sleeve 341, and the stirring rod 34 movably passes through the sealing sleeve 341 to prevent liquid leakage. The lower surface of the extraction tank body 1 is fixedly provided with a discharge pipe 11, and the discharge pipe 11 is connected to the valve 12 for convenient discharge. The outer surface of the feed pipe 21 is threadedly connected to the screw cap 22, and the feed pipe 21 and the screw cap 22 are connected by an internal thread and an external thread, which makes it convenient to disengage the screw cap 22 from the feed pipe 21.

[0023] The filter assembly 4 includes a filter circular frame 42, and a support groove 41 is provided on the upper surface of the feed pipe 21. The filter circular frame 42 is movably fitted with the inner surface of the feed pipe 21. A support block 43 is fixedly provided on the outer surface of the filter circular frame 42. A pulling hole 44 is provided on the upper surface of the support block 43. The interface shape of the pulling hole 44 is "concave", which is convenient for moving the support block 43. The support block 43 is movably fitted with the inner surface of the support groove 41. The support block 43 can be removed from the support groove 41 through the pulling hole 44, and then the filter circular frame 42 can be detached from the feed pipe 21 to clean the impurities inside it.

[0024] Working principle: When the present invention is in use, coffee can be added into the extraction tank body 1 first, and then the positioning block 23 on the lower surface of the tank cover 2 can be inserted into the positioning sleeve 24, so that the stirring rod 34 is inside the extraction tank body 1, and the enzymatic hydrolyzate can be introduced through the feeding pipe 21. The connecting rod 33 can be rotated by starting the first motor 32, and the stirring rod 34 can be rotated by the limiting block 331 and the limiting groove 35. The ring block 37 slides along the inner surface of the ring groove 36 to mix the coffee with the enzymatic hydrolyzate. The screw 39 can be rotated by starting the second motor 392, so that the sleeve 391 sleeved on the outer surface of the screw 39 can move, and the sleeve 391 can drive the stirring rod 34 to rotate. Reversing the second motor 392 can move the screw 39 in the opposite direction, so that the position of the stirring rod 34 can be adjusted, and the materials can be mixed more fully.

[0025] The support block 43 can be removed from the support groove 41 through the pulling hole 44, and then the filter circular frame 42 can be separated from the feed pipe 21 to clean the impurities inside it.

[0026] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. An enzymatic hydrolysis device for coffee extraction, comprising an extraction tank (1), characterized in that: The extraction tank body (1) is connected to a tank cover (2), the tank cover (2) is connected to a feed pipe (21), a filter assembly (4) is connected inside the feed pipe (21), and the tank cover (2) is connected to an adjustable stirring assembly (3); The adjustable stirring assembly (3) comprises a bracket (31), the bracket (31) is fixedly connected to the upper surface of the tank cover (2), a first motor (32) is fixedly provided on the upper surface of the bracket (31), an output end of the first motor (32) is provided with a connecting rod (33), an outer surface of the connecting rod (33) is movably sleeved with a stirring rod (34), a limiting block (331) is fixedly provided on the outer surface of the connecting rod (33), a limiting groove (35) is provided on the inner surface of the stirring rod (34), and the limiting block (331) is slidably fitted with the inner surface of the limiting groove (35). The upper surface of the tank cover (2) is provided with an annular groove (36), a ring block (37) is slidably provided in the annular groove (36), a hollow plate (38) is fixedly provided on the upper surface of the ring block (37), a screw (39) is rotatably provided on the inner surface of the hollow plate (38), a sleeve plate (391) is threadedly sleeved on the outer surface of the screw (39), and the sleeve plate (391) is fixedly sleeved on the outer surface of the stirring rod (34), a second motor (392) is fixedly provided on the upper surface of the hollow plate (38), and an output end of the second motor (392) is fixedly connected to the upper end of the screw (39).

2. The enzymatic hydrolysis device for coffee extraction according to claim 1, characterized in that: The filter assembly (4) comprises a filter circular frame (42), a support groove (41) is provided on the upper surface of the feed pipe (21), the filter circular frame (42) is movably fitted with the inner surface of the feed pipe (21), and a support block (43) is fixedly provided on the outer surface of the filter circular frame (42), and the support block (43) is movably fitted with the inner surface of the support groove (41).

3. The enzymatic hydrolysis device for coffee extraction according to claim 1, characterized in that: A positioning block (23) is fixedly provided on the lower surface of the tank cover (2), a positioning sleeve (24) is fixedly provided on the outer surface of the extraction tank body (1), and the positioning block (23) is movably inserted into the positioning sleeve (24).

4. The enzymatic hydrolysis device for coffee extraction according to claim 1, characterized in that: A circular frame plate (5) is fixedly provided on the outer surface of the extraction tank body (1), a fixing plate (51) is fixedly provided inside the circular frame plate (5), and a heating tube (52) is provided inside the fixing plate (51).

5. The enzymatic hydrolysis device for coffee extraction according to claim 1, characterized in that: A sealing sleeve (341) is fixedly provided on the upper surface of the tank cover (2), and the stirring rod (34) movably penetrates the sealing sleeve (341).

6. The enzymatic hydrolysis device for coffee extraction according to claim 1, characterized in that: A discharge pipe (11) is fixedly provided on the lower surface of the extraction tank body (1), and a valve (12) is connected to the discharge pipe (11).

7. The enzymatic hydrolysis device for coffee extraction according to claim 2, characterized in that: The outer surface of the feed pipe (21) is threadedly connected to a screw cap (22), and the feed pipe (21) and the screw cap (22) are connected by an internal thread and an external thread.

8. The enzymatic hydrolysis device for coffee extraction according to claim 2, characterized in that: A pulling hole (44) is provided on the upper surface of the support block (43), and the interface shape of the pulling hole (44) is concave.

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