Microfiltration degerming device for coffee liquid production

By designing a microfiltration and sterilization device for coffee liquid production, the problems of bacterial contamination and unground particles in coffee liquid are solved, and the taste and health and safety of coffee liquid are improved.

CN222656171UActive Publication Date: 2025-03-25SUZHOU KINGMAO COFFEE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421471476.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-03-25
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

In the prior art, bacterial contamination and unground fine coffee bean particles may occur during the production process of coffee liquid, which will affect the taste and health and safety of subsequent coffee liquids.

Method used

A micro-filtration sterilization device for the production of coffee liquid is designed, including a filter cartridge, a leakage member, a sterilization component and a filtration component. The coffee liquid is sterilized and filtered through a micro-filtration sterilization device to block unground coffee bean particles and purify odors and heavy metal ions.

Benefits of technology

It effectively removes bacteria and unground coffee bean particles from the coffee liquid, improves the taste, aroma and nutritional value of the coffee liquid, and ensures health and safety during drinking.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222656171U_ABST
    Figure CN222656171U_ABST
Patent Text Reader

Abstract

The utility model discloses a microfiltration degerming device for coffee liquid production, which belongs to the technical field of coffee liquid degerming, and comprises a filter cartridge, a leakage part is arranged at the top of the filter cartridge, a sterilization component is mounted at the center end in the leakage part, a filter component is arranged on the outer side of the sterilization component, and a liquid outlet is formed in the filter cartridge. A connecting base is arranged on the upper side of the leakage piece, a connecting support is installed between the connecting base and the outer wall of the filter cylinder, a motor is installed at the upper end of the connecting base, the output end of the lower side of the motor is correspondingly connected with the top of the sterilization assembly, and a discharging pipe is installed at the bottom of the filter cylinder. According to the present invention, by using the sterilization device, the sterilization work can be performed on the bacteria and the chemical components during the coffee liquid production, and the non-fine coffee bean particles in the coffee liquid can be filtered and blocked so as to prevent the particles from being fused into the coffee liquid, such that the taste, the aroma and the nutritional value of the subsequent coffee stock solution during drinking can be improved; and the health degree of people during drinking is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of coffee liquid sterilization, and more specifically to a microfiltration sterilization device for coffee liquid production. Background Art

[0002] As one of the three major beverages in the world, coffee has many loyal fans. However, it is not easy to drink a cup of flavorful and mellow coffee. You either need to order one at a coffee shop or grind it yourself at home. Ordinary instant coffee is convenient but tastes bad.

[0003] Therefore, in the prior art, in order to enable people to drink coffee more conveniently, a coffee concentrate (coffee extract) that can be directly brewed and drunk is extracted and produced. Before the coffee concentrate is made, roasted coffee beans are mainly ground into powder, and finally the flavor substances in the coffee are fully dissolved in water to form coffee liquid. This process is what baristas often call extraction. Later, in the coffee extraction process, concentrated coffee concentrate can be obtained by adjusting the ratio of coffee powder and water, or dehydrating the coffee liquid.

[0004] However, in the current production of coffee liquid, after the coffee beans are ground into powder, there may still be larger particles of coffee beans that are not ground finely, and in multiple processes, the coffee liquid may also contain bacterial contamination. If filtering and sterilization work is not performed, it is easy to affect the subsequent production of coffee concentrate, as well as the taste and health of people who drink it later. For this reason, this scheme proposes a microfiltration sterilization device for coffee liquid production. Utility Model Content

[0005] 1. Technical problems to be solved:

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a microfiltration sterilization device for coffee liquid production. By setting up a microfiltration sterilization device for coffee liquid, bacteria and chemical components present in the coffee liquid during production can be sterilized, and at the same time, unground coffee bean particles in the coffee liquid can be filtered and blocked to prevent the particles from being integrated into the coffee liquid, thereby improving the taste, aroma and nutritional value of the subsequent coffee concentrate when drinking, and ensuring the health of people when drinking.

[0007] 2. Technical solution:

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A microfiltration sterilization device for coffee liquid production comprises a filter cartridge, a leakage piece is provided on the top of the filter cartridge, a sterilization component is installed at the central end inside the leakage piece, a filter component is provided on the outside of the sterilization component, a connecting seat is provided on the upper side of the leakage piece, a connecting bracket is installed between the connecting seat and the outer wall of the filter cartridge, a motor is installed on the upper end of the connecting seat, an output end on the lower side of the motor is connected to the top of the sterilization component correspondingly, and a feed pipe is installed at the bottom of the filter cartridge.

[0010] A further improvement is that the leakage component includes a leakage platform provided on the top of the filter cartridge, the side end of the leakage platform is fixedly connected to the inner wall of the connecting bracket, a column is fixedly connected to the center position of the upper end of the leakage platform, a through hole 1 is opened inside the column, and a plurality of evenly distributed leakage holes 1 and leakage holes 2 are opened at the upper end of the leakage platform, and the leakage hole 2 is located on the outside of the column.

[0011] A further improvement is that the sterilization component includes a connecting rod 1 inserted into the central end of the leakage part, the interior of the connecting rod 1 is hollowed out, the top of the connecting rod 1 is fixedly connected to the output end of the motor, the side end of the connecting rod 1 is fixedly connected to a plurality of evenly distributed connecting rods 2, the outer end of the connecting rod 2 is embedded with a transparent cover, and an ultraviolet lamp is installed inside the connecting rod 2.

[0012] A further improvement is that the filter assembly includes a plasma exchange resin tray, an activated carbon plate, a high-density filter cotton plate and a mesh support plate which are installed on the inner wall of the filter cartridge from bottom to top in sequence, the central ends of the activated carbon plate, the high-density filter cotton plate and the mesh support plate are each provided with a through hole two which penetrates the connecting rod one, the center position of the upper end of the plasma exchange resin tray is rotatably connected to the bottom of the connecting rod one, and the plasma exchange resin tray, the activated carbon plate, the high-density filter cotton plate and the mesh support plate are respectively located between the upper and lower connecting rods two.

[0013] A further improvement is that a through hole four is provided at the bottom side end of the connecting bracket, a corresponding through hole three is provided at the side end of the filter cartridge, and a bolt is installed between the through hole four and the through hole three.

[0014] 3. Beneficial effects:

[0015] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0016] The utility model has a reasonable design. By setting a microfiltration sterilization device for coffee liquid, bacteria and chemical components in the coffee liquid during production can be sterilized. At the same time, the unground coffee bean particles in the coffee liquid can be filtered and blocked to prevent the particles from being integrated into the coffee liquid, thereby improving the taste, aroma and nutritional value of the subsequent coffee liquid when consumed, and ensuring the health of people when drinking.

[0017] When in use, a person can use multiple delivery tubes to deliver coffee liquid from the gap between the filter cartridge and the connecting seat to the top of the leakage component, so that the leakage rate of the coffee liquid can be controlled under the control of the leakage component, so that the coffee liquid can slowly leak to the filter component below, block the unground fine coffee bean particles contained in the coffee liquid, and purify the foreign smell and heavy metal ions contained in the coffee liquid, thereby improving the taste, aroma and nutritional value of the subsequent coffee liquid.

[0018] At the same time, during the leakage of coffee liquid, the multi-layer sterilization components arranged between the filter components can perform 360° surround sterilization treatment on the leaked coffee liquid one by one, which can quickly and effectively kill various bacteria, viruses and other microorganisms in the coffee liquid, so that the subsequent brewing of coffee liquid can be safer and healthier, with a more natural and smooth taste, and less likely to have a rough feeling when drinking, and the drinking taste is better;

[0019] When subsequent personnel need to clean the internal filter assembly, they can remove the filter cartridge from the inner wall of the connecting bracket by releasing the connection between the filter cartridge and the connecting seat, and at the same time release the connection between the sterilization assembly and the motor output end. At this time, the filter cartridge and filter assembly can be removed from the connecting bracket, so that subsequent personnel can clean the coffee particles and liquid attached to the filter assembly.

[0020] It should be noted that the structures not introduced in the present invention are not related to the design points and improvement directions of the present invention, and are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the explosion structure of the utility model as a whole;

[0023] Figure 3 It is a structural schematic diagram of the sterilization component of the utility model.

[0024] Description of the numbers in the figure:

[0025] 1. Filter cartridge; 11. Through hole three; 2. Leakage part; 21. Leakage platform; 22. Column; 23. Leakage hole one; 24. Leakage hole two; 3. Sterilization component; 31. Connecting rod one; 32. Connecting rod two; 33. Transparent cover; 34. Ultraviolet lamp tube; 4. Connecting seat; 5. Connecting bracket; 51. Through hole four; 52. Bolt; 6. Motor; 7. Feeding pipe; 81. Plasma exchange resin tray; 82. Activated carbon plate; 83. High-density filter cotton plate; 84. Mesh support plate. DETAILED DESCRIPTION

[0026] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0027] 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 the orientation or position relationship, are based on the orientation or position relationship 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] 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.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" and the like 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 an indirect connection 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

[0030] See also Figure 1-3 A microfiltration sterilization device for coffee liquid production comprises a filter cartridge 1, a leakage piece 2 is provided on the top of the filter cartridge 1, a sterilization component 3 is installed on the central end inside the leakage piece 2, a filter component is provided on the outside of the sterilization component 3, a connecting seat 4 is provided on the upper side of the leakage piece 2, a connecting bracket 5 is installed between the connecting seat 4 and the outer wall of the filter cartridge 1, a motor 6 is installed on the upper end of the connecting seat 4, and the output end on the lower side of the motor 6 is correspondingly connected to the top of the sterilization component 3, and a feeding pipe 7 is installed at the bottom of the filter cartridge 1.

[0031] During use of this solution, in order to avoid the existing technology that the coffee liquid contains too many bacteria during production, and the coffee beans that are not finely ground are integrated into the liquid, thereby affecting the subsequent production of the coffee liquid, as well as the taste and health of the people who drink it later, in this embodiment, a microfiltration sterilization device for the coffee liquid is set up to sterilize the bacteria and chemical components in the coffee liquid during production, and at the same time, the coffee bean particles that are not finely ground in the coffee liquid can be filtered and blocked to prevent the particles from being integrated into the coffee liquid, thereby improving the taste, aroma and nutritional value of the subsequent coffee liquid when drinking, and ensuring the health of people when drinking;

[0032] When in use, a person can use multiple delivery tubes to deliver coffee liquid from the gap between the filter cartridge 1 and the connecting seat 4 to the top of the leakage component 2, so that the leakage rate of the coffee liquid can be controlled under the control of the leakage component 2, so that the coffee liquid can slowly leak to the filter component below, and the impure unground coffee bean particles contained in the coffee liquid are blocked, and the impure odor and heavy metal ions contained in the coffee liquid are purified, thereby improving the taste, aroma and nutritional value of the subsequent coffee liquid.

[0033] At the same time, during the leakage of coffee liquid, the multi-layer sterilization components 3 arranged between the filter components can perform 360° surrounding sterilization treatment on the leaked coffee liquid one by one, and can quickly and effectively kill various bacteria, viruses and other microorganisms in the coffee liquid, so that the subsequent brewing of the coffee liquid can be safer and healthier, and the taste is more natural and smooth, and it is not easy to have a rough feeling when drinking, and the drinking taste is better;

[0034] When subsequent personnel need to clean the internal filter assembly, they can remove the filter cartridge 1 from the inner wall of the connecting bracket 5 by releasing the connection between the filter cartridge 1 and the connecting seat 4, and at the same time release the connection between the sterilization component 3 and the output end of the motor 6. At this time, the filter cartridge 1 and the filter assembly can be removed from the connecting bracket 5, so that subsequent personnel can clean the coffee particles and liquid attached to the filter assembly.

[0035] See also Figure 1-2 The leakage component 2 includes a leakage platform 21 provided on the top of the filter cartridge 1, the side end of the leakage platform 21 is fixedly connected to the inner wall of the connecting bracket 5, a column 22 is fixedly connected to the center position of the upper end of the leakage platform 21, a through hole 1 is opened inside the column 22, and a plurality of evenly distributed leakage holes 1 23 and leakage holes 2 24 are opened on the upper end of the leakage platform 21, and the leakage holes 2 24 are located on the outer side of the column 22.

[0036] During use of the present solution, the overall shape of the seepage platform 21 is an inwardly concave arc, which is conducive to the gradual seepage of the coffee liquid into the seepage hole 1 23 and the seepage hole 2 24, thereby controlling the leakage rate of the injected coffee liquid. At the same time, the bottom of the column 22 is at the same inclined angle, which enables the coffee liquid to seep more smoothly from the seepage hole 2 24 to the filter component below.

[0037] See also Figure 1-3 The sterilization component 3 includes a connecting rod 31 inserted into the central end of the leakage part 2, the interior of the connecting rod 31 is hollowed out, the top of the connecting rod 31 is fixedly connected to the output end of the motor 6, and the side end of the connecting rod 31 is fixedly connected to a plurality of evenly distributed connecting rods 32, the outer end of the connecting rod 32 is embedded with a transparent cover 33, and the interior of the connecting rod 32 is installed with an ultraviolet lamp tube 34.

[0038] During use of the present solution, when coffee liquid leaks in the filter assembly, its connecting rod 2 32 is driven by the motor 6 connected to the connecting rod 1 31, so that the internal ultraviolet lamp 34 performs 360° sterilization and purification treatment on the coffee liquid. At the same time, since the interior of the connecting rod 1 31 is hollow, an electric wire connected to the ultraviolet lamp 34 can be installed inside it to power it, so that the light of the ultraviolet lamp 34 can pass through the transparent cover 33, which can quickly and effectively kill various bacteria, viruses and other microorganisms in the coffee liquid, so that the subsequent brewing of the coffee concentrate can be safer and healthier, the taste is more natural and silky, and it is not easy to have a rough feeling when drinking, and the drinking taste is better.

[0039] See also Figure 1-2 The filter assembly includes a plasma exchange resin tray 81, an activated carbon plate 82, a high-density filter cotton plate 83 and a mesh support plate 84 which are sequentially installed on the inner wall of the filter cartridge 1 from bottom to top. The center ends of the activated carbon plate 82, the high-density filter cotton plate 83 and the mesh support plate 84 are all provided with a through hole 2 which penetrates the connecting rod 1 31. The center position of the upper end of the plasma exchange resin tray 81 is rotatably connected to the bottom of the connecting rod 1 31, and the plasma exchange resin tray 81, the activated carbon plate 82, the high-density filter cotton plate 83 and the mesh support plate 84 are respectively located between the upper and lower connecting rods 2 32.

[0040] During use of this solution, when the coffee liquid leaks from the leakage part 2 to the surface of the mesh support plate 84, it can block the larger particles of coffee beans or large-volume impurities contained in the coffee liquid, and perform preliminary filtration on the coffee liquid. Then, when it leaks to the high-density filter cotton plate 83, the coffee liquid can be finely filtered to block the impurities in the coffee liquid. Finally, the solution leaks to the top of the activated carbon plate 82, thereby enhancing the filtration efficiency of the coffee liquid, adsorbing the impurities in the coffee liquid, removing the odor, and ensuring that the subsequent drinking is more fragrant. Finally, under the action of the plasma exchange resin tray 81, the coffee liquid is deeply filtered, and the impurities in the coffee liquid are filtered. Heavy metal ions and the like are filtered to complete the purification of the coffee liquid, and the coffee liquid is released and collected through the discharge pipe 7, which greatly improves the taste, aroma and nutritional value of the subsequent coffee concentrate.

[0041] See also Figure 1-2 A through hole four 51 is formed at the bottom side end of the connecting bracket 5, and a corresponding through hole three 11 is formed at the side end of the filter cartridge 1, and a bolt 52 is installed between the through hole four 51 and the through hole three 11.

[0042] During use of this solution, the bolt 52 penetrates through the through hole four 51 and the through hole three 11 to complete the connection between the connecting bracket 5 and the filter cartridge 1. At the same time, it is also convenient for subsequent personnel to quickly carry out installation and disassembly work, which is beneficial to the subsequent cleaning of the filter assembly.

[0043] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A microfiltration sterilization device for coffee liquid production, comprising a filter cartridge (1), characterized in that: A leakage piece (2) is provided at the top of the filter cartridge (1), a sterilization component (3) is installed at the central end inside the leakage piece (2), a filter component is provided on the outside of the sterilization component (3), a connection seat (4) is provided on the upper side of the leakage piece (2), a connection bracket (5) is installed between the connection seat (4) and the outer wall of the filter cartridge (1), a motor (6) is installed at the upper end of the connection seat (4), an output end on the lower side of the motor (6) is correspondingly connected to the top of the sterilization component (3), and a feed pipe (7) is installed at the bottom of the filter cartridge (1).

2. A microfiltration sterilization device for coffee liquid production according to claim 1, characterized in that: The leakage component (2) comprises a leakage platform (21) provided on the top of the filter cartridge (1), the side end of the leakage platform (21) being fixedly connected to the inner wall of the connecting bracket (5), a column (22) being fixedly connected to the center position of the upper end of the leakage platform (21), a through hole 1 being provided inside the column (22), and a plurality of evenly distributed leakage holes 1 (23) and leakage holes 2 (24) being provided at the upper end of the leakage platform (21), the leakage holes 2 (24) being located on the outer side of the column (22).

3. The microfiltration sterilization device for coffee liquid production according to claim 1, characterized in that: The sterilization component (3) comprises a connecting rod (31) inserted into the central end of the leakage part (2), the interior of the connecting rod (31) being hollowed out, the top end of the connecting rod (31) being fixedly connected to the output end of the motor (6), the side end of the connecting rod (31) being fixedly connected to a plurality of evenly distributed connecting rods (32), the outer end of the connecting rod (32) being embedded with a transparent cover (33), and the interior of the connecting rod (32) being installed with an ultraviolet lamp (34).

4. The microfiltration sterilization device for coffee liquid production according to claim 3, characterized in that: The filter assembly comprises a plasma exchange resin tray (81), an activated carbon plate (82), a high-density filter cotton plate (83) and a mesh support plate (84) which are sequentially installed on the inner wall of the filter cartridge (1) from bottom to top, wherein the central ends of the activated carbon plate (82), the high-density filter cotton plate (83) and the mesh support plate (84) are each provided with a through hole two which penetrates the first connecting rod (31), the central position of the upper end of the plasma exchange resin tray (81) is rotatably connected to the bottom of the first connecting rod (31), and the plasma exchange resin tray (81), the activated carbon plate (82), the high-density filter cotton plate (83) and the mesh support plate (84) are respectively located between the upper and lower connecting rods two (32).

5. The microfiltration sterilization device for coffee liquid production according to claim 1, characterized in that: A through hole four (51) is provided at the bottom side end of the connection bracket (5), and a corresponding through hole three (11) is provided at the side end of the filter cartridge (1), and a bolt (52) is installed between the through hole four (51) and the through hole three (11).