Filtering device for cooking machine

Abstract

The utility model relates to a filtering device for a boiling machine, which comprises a device frame, a boiling pot is arranged on the inner side of the device frame, a driving device is arranged on the device frame and extends into the boiling pot, the lower end of the output end of the driving device is connected with a filtering assembly for filtering, and a filtering plate is arranged at the bottom of the inner wall of the boiling pot. A mounting base is mounted at the upper end of the filter plate, a lead screw is mounted at the upper end of the mounting base, the filter assembly is composed of a mounting structure and a filter structure, the filter structure is mounted on the lead screw and moves in the axial direction of the lead screw, and a peripheral filter assembly is mounted on the filter plate and wraps the filter assembly. The peripheral filter assembly comprises a lower mounting plate mounted on the filter plate, an upper mounting plate is arranged above the lower mounting plate, and filter cotton, a first filter screen and a second filter screen are sequentially arranged between the upper mounting plate and the lower mounting plate from inside to outside. The problems that filter residues of an existing cooking machine are inconvenient to clean, and a filter screen is prone to being blocked are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering of cooking machines, in particular to a filtering device for cooking machines. Background Art

[0002] When Chinese medicine is boiled, a boiling machine is generally used. The boiling machine is generally composed of a frame, a driving structure, and a heating component. However, the Chinese medicine boiled by today's boiling machines contains more "sand-like" particles in the liquid. This kind of Chinese medicine makes patients feel uncomfortable in the throat when taking it.

[0003] Therefore, in order to solve such problems, Chinese patent CN211751092U, a steaming and filtering device for processing traditional Chinese medicine, points out that through the coordinated use of a medicine outlet pipe, a motor, a first medicine inlet pipe, a rotating shaft, a first mesh box, a filter cloth, a filter net and a second mesh box, the purpose of good filtering of the steaming and filtering device for processing traditional Chinese medicine is achieved, and the problem of poor filtering effect of the general steaming and filtering device for processing traditional Chinese medicine is solved.

[0004] Although the above document can solve the problem of poor filtering effect of the existing brewing machine, there are still certain problems. The filter residue filtered by the document is not easy to clean on the filter net. Secondly, when there is too much filter residue, it is easy to cause blockage. Therefore, in order to solve the above problems, a filtering device for a brewing machine is specially proposed. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a filtering device for a brewing machine, which solves the problem that the filter residue of the prior brewing machine is difficult to clean and the filter screen is easily blocked.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filtering device for a cooking machine, comprising a device frame, a cooking pot is installed on the inner side of the device frame, a driving device is installed on the device frame, the driving device extends into the cooking pot, and the lower end of the output end of the driving device is connected to a filtering assembly for filtering, wherein a filter plate is installed at the bottom of the inner wall of the cooking pot, a mounting base is installed at the upper end of the filter plate, a lead screw is installed at the upper end of the mounting base, the filter assembly consists of a mounting structure and a filter structure, the filter structure is movably mounted on the lead screw and moves up and down along the axial direction of the lead screw, a peripheral filter assembly is also installed at the upper end of the filter plate, and the peripheral filter assembly wraps the filter assembly, the peripheral filter assembly comprises a lower mounting plate mounted on the filter plate, an upper mounting plate is also provided above the lower mounting plate, filter cotton, a first filter screen, and a second filter screen are sequentially sleeved between the upper mounting plate and the lower mounting plate from the inside to the outside, the mounting structure is connected to the driving structure, the mounting structure drives the filter structure to rotate, and a scraping structure is also installed on the surface of the filter structure.

[0007] Through the above technical solution, further, the mounting structure includes a first fixing plate mounted on the output end of the driving device, and a rotating rod is symmetrically mounted on the lower end of the first fixing plate through bolts.

[0008] Furthermore, the filter assembly includes a filter barrel, the upper and lower outer surfaces of the filter barrel have protrusions extending outward, the rotating rod passes through the protrusions, and the inner wall of the filter barrel is also provided with a connecting plate, which is movably mounted on the surface of the screw.

[0009] As a preferred technical solution, two groups of cover plates are also clamped on the upper end surface of the filter barrel, and semicircular openings are provided on opposite sides of the two groups of cover plates.

[0010] Furthermore, a scraper structure is installed on the raised outer surface extending from the outer surface of the filter barrel. The scraper structure is a scraper installed on the raised surface, the outer end of which contacts the inner surface of the filter cotton. The end face of the scraper is provided with an arc surface, which is consistent with the arc surface of the inner wall of the filter cotton.

[0011] As a preferred technical solution, the bottom end of the scraper is maintained at the same horizontal plane as the bottom surface of the lower mounting plate, and the upper end of the scraper is higher than the upper surface of the upper mounting plate.

[0012] As a preferred technical solution, the driving device includes a reduction motor installed at the upper end of the device frame, the output end of the reduction motor is connected to a rotating shaft, the lower end surface of the rotating shaft is provided with a threaded hole, and its first fixed plate is connected to the threaded hole through a threaded connector provided on the upper end of the first fixed plate.

[0013] Furthermore, a mounting protrusion is installed on the upper end surface of the filter plate, and the mounting protrusion is correspondingly engaged with the groove on the lower end surface of the lower mounting plate, and the upper end surface of the filter plate is provided with through holes in a circular array.

[0014] As a preferred technical solution, a mounting plate is installed on the upper end of the device frame by bolts, the reduction motor is installed on the upper end surface of the mounting plate, the cooking pot is installed on the device frame through a second fixing plate, and an end cover is provided on the upper end of the cooking pot.

[0015] Compared with the prior art, the utility model provides a filtering device for a brewing machine, which has the following beneficial effects:

[0016] 1. Refer to the attached drawings. This device drives the fixed plate to rotate through the reduction motor, and the fixed plate drives the filter barrel to rotate through the rotating rod, and then moves up and down along the axis of the screw through the screw. At this time, the Chinese medicinal materials can be fully mixed with water in the filter barrel, thereby improving the volatilization of the medicinal properties of the Chinese medicine. At this time, the Chinese medicinal materials will have medicinal residues during the cooking process of the cooking machine, and the medicinal residues will be fully filtered by the peripheral filtering components to prevent the filter residues from being mixed in the medicinal liquid. Then, when the filter barrel rotates up and down, its scraper will clean the inner wall surface of the filter cotton to prevent the problem of clogging by the medicinal residues, so that the medicinal residues can be filtered more effectively and the medicinal properties can be fully mixed with water. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a filtering device for a brewing machine according to the utility model;

[0018] Figure 2 This is a left side schematic diagram of the structure of a filtering device for a brewing machine according to the utility model;

[0019] Figure 3 The utility model is a filtering device for a brewing machine Figure 2 AA cross-sectional view of ;

[0020] Figure 4 This is a schematic diagram of the structure of a filter plate of a filter device for a brewing machine according to the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of a filter barrel of a filter device for a brewing machine according to the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of a peripheral filter assembly of a filter device for a brewing machine according to the utility model;

[0023] Figure 7 This is a schematic diagram of the scraper structure of a filtering device for a brewing machine of the utility model;

[0024] Figure 8 This is a schematic diagram of the structure of a filter plate of a filter device for a brewing machine according to the utility model;

[0025] Fig. 9 This is a schematic diagram of a protrusion structure for installing a filter device for a brewing machine according to the utility model;

[0026] Fig.10 The utility model is a schematic diagram of the cover structure of a filter device for a brewing machine.

[0027] In the figure: 1. device frame; 2. mounting plate; 3. reduction motor; 4. cooking pot; 5. rotating shaft; 6. first fixed plate; 7. mounting base; 8. lead screw; 9. rotating rod; 10. filter plate; 11. filter barrel; 12. peripheral filter assembly; 1201. upper mounting plate; 1202. lower mounting plate; 1203. filter cotton; 1204. first filter screen; 1205. second filter screen; 13. threaded connector; 14. scraper; 15. mounting protrusion; 16. cover plate; 17. fixing plate; 18. connecting plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example

[0030] See also Figure 1-10 The utility model provides the following technical solutions: a filtering device for a cooking machine, comprising a device frame 1, a cooking pot 4 is installed inside the device frame 1, a driving device is installed on the device frame 1, the driving device extends into the cooking pot 4, and the lower end of the output end of the driving device is connected to a filtering assembly for filtering, a filtering plate 10 is installed at the bottom of the inner wall of the cooking pot 4, a mounting base 7 is installed at the upper end of the filtering plate 10, a lead screw 8 is installed at the upper end of the mounting base 7, the filtering assembly consists of a mounting structure and a filtering structure, the filtering structure is movably mounted on the lead screw 8, and moves upward along the axial direction of the lead screw 8 Move downward, a peripheral filter component 12 is also installed on the upper end of the filter plate 10, and the peripheral filter component 12 wraps the filter component. The peripheral filter component 12 includes a lower mounting plate 1202 mounted on the filter plate 10, and an upper mounting plate 1201 is also provided above the lower mounting plate 1202. Filter cotton 1203, a first filter screen 1204, and a second filter screen 1205 are sequentially sleeved between the upper mounting plate 1201 and the lower mounting plate 1202 from the inside to the outside. The mounting structure is connected to the driving structure, and the mounting structure drives the filter structure to rotate. A scraper structure is also installed on the surface of the filter structure.

[0031] In this embodiment, the specific working principle is: the user puts the medicinal materials into the filtering structure, drives the installation structure to rotate through the driving motor, and then drives the filtering structure to rotate, so that the filtering structure rotates in the peripheral filtering structure 12. At this time, the medicinal residues seeping out of the filtering structure will be intercepted layer by layer by the filter cotton 1203, the first filter net 1204, and the second filter net 1205, thereby ensuring that the medicinal liquid does not contain medicinal residues, thereby improving the patient's comfort when drinking, and the filtering structure can clean the inner wall surface of the filter cotton 1203, thereby effectively preventing the problem of blockage, and the filtering structure and the installation structure are detachable, thereby facilitating the cleaning of the filtering structure and the peripheral filtering component 12.

[0032] For details on how the above-mentioned installation structure drives the filter structure to move up and down along the surface of the lead screw 8 through the driving structure, please refer to Figure 3 , Figure 5 , Figure 7 It can be seen that the mounting structure includes a first fixed plate 6 installed at the output end of the driving device, and a rotating rod 9 is symmetrically installed at the lower end of the first fixed plate 6 by bolts. In combination, the filter assembly includes a filter barrel 11, and the upper and lower outer surfaces of the filter barrel 11 have protrusions extending outward, and the rotating rod 9 passes through the protrusions. The inner wall of the filter barrel 11 is also provided with a connecting plate 18, and the connecting plate 18 is movably installed on the surface of the screw 8. When the driving device drives the first fixed plate 6 to rotate, the filter barrel 11 can be driven to rotate through the connection relationship between the rotating rod 9 and the filter barrel 11. At this time, the filter barrel 11 is in a threaded connection with the screw 8, thereby achieving the effect of moving the filter barrel 11 on the surface of the screw 8.

[0033] Secondly, in order to prevent the medicinal materials from floating out when they come into contact with water, please refer to Fig.10 It can be seen that two groups of cover plates 16 are also clamped on the upper end surface of the filter barrel 11, and semicircular openings are provided on the opposite sides of the two groups of cover plates 16.

[0034] According to the above, how the filter barrel 11 can scrape the inner wall surface of the filter cotton 1203 during the rotation process can be specifically referred to. Figure 7 It can be seen that a scraper structure is installed on the raised outer surface extending from the outer surface of the filter barrel 11. The scraper structure is a scraper 14 installed on the raised surface, the outer end of which contacts the inner surface of the filter cotton 1203. The end face of the scraper 14 is provided with an arc surface, which is consistent with the arc surface of the inner wall of the filter cotton 1203.

[0035] In order to more comprehensively and effectively clean the inner surface of the filter cotton 1203, please refer to Figure 7It can be seen that the bottom end of the scraper 14 is maintained at the same horizontal plane as the bottom surface of the lower mounting plate 1202, and the upper end of the scraper 14 is higher than the upper surface of the upper mounting plate 1201. Because the filter barrel 11 will not be too upward when the filter barrel 11 rotates, the scraper 14 is raised above the horizontal plane of the upper surface of the upper mounting plate 1201, thereby increasing the filtering surface of the scraper 14 on the filter cotton 1203, thereby improving the scraping of the drug residue on the inner surface of the filter cotton 1203.

[0036] The specific details of the drive device can be found in Figure 1 and Figure 3 It can be seen that the driving device includes a reduction motor 3 installed at the upper end of the device frame 1, the output end of the reduction motor 3 is connected to a rotating shaft 5, and the lower end surface of the rotating shaft 5 is provided with a threaded hole, see Figure 7 It can be seen that the first fixing plate 6 is connected to the threaded hole via a threaded connector 13 disposed at the upper end of the first fixing plate 6 .

[0037] In order to fix the lower mounting plate 1202, please refer to Figure 8 and Fig. 9 It can be seen that the upper end surface of the filter plate 10 is provided with a mounting protrusion 15, and the mounting protrusion 15 is correspondingly engaged with the groove on the lower end surface of the lower mounting plate 1202, and the upper end surface of the filter plate 10 is provided with through holes in a circular array, wherein the combination Figure 6 It can be seen that the structure of the lower end surface of the lower mounting plate 1202 is consistent with the upper end surface of the upper mounting plate 1201, and the protrusions and grooves thereof can be locked together.

[0038] See also Figure 1 It can be seen that a mounting plate 2 is installed on the upper end of the device frame 1 by bolts, and its reduction motor 3 is installed on the upper end surface of the mounting plate 2. The cooking pot 4 is installed on the device frame 1 through the second fixing plate 17. An end cover is provided on the upper end of the cooking pot 4. When cleaning, the second fixing plate 17 can be removed from the device frame 1, which is more convenient for cleaning the internal structure. During the disassembly process, the fixing plate 6 is first removed from the rotating shaft 5.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A filtering device for a brewing machine, comprising a device frame (1), a brewing pot (4) is mounted inside the device frame (1), and a driving device is mounted on the device frame (1), characterized in that: The driving device extends into the cooking pot (4), and the lower end of the output end of the driving device is connected to a filtering assembly for filtering. The bottom of the inner wall of the cooking pot (4) is provided with a filtering plate (10), the upper end of the filtering plate (10) is provided with a mounting base (7), the upper end of the mounting base (7) is provided with a lead screw (8), the filtering assembly consists of a mounting structure and a filtering structure, the filtering structure is movably mounted on the lead screw (8) and moves up and down along the axial direction of the lead screw (8), the upper end of the filtering plate (10) is also provided with a peripheral filtering assembly (12), the peripheral filtering assembly (12) Wrap the filter assembly, the peripheral filter assembly (12) includes a lower mounting plate (1202) mounted on the filter plate (10), an upper mounting plate (1201) is also provided above the lower mounting plate (1202), filter cotton (1203), a first filter screen (1204), and a second filter screen (1205) are sequentially sleeved between the upper mounting plate (1201) and the lower mounting plate (1202) from the inside to the outside, the mounting structure is connected to the driving structure, the mounting structure drives the filter structure to rotate, and a scraper structure is also installed on the surface of the filter structure.

2. A filtering device for a brewing machine according to claim 1, characterized in that: The mounting structure comprises a first fixing plate (6) mounted on the output end of the driving device, and a rotating rod (9) is symmetrically mounted on the lower end of the first fixing plate (6) via bolts.

3. A filtering device for a brewing machine according to claim 1, characterized in that: The filter assembly comprises a filter barrel (11), wherein the outer surfaces of the upper end and the lower end of the filter barrel (11) are provided with protrusions extending outwardly, and the rotating rod (9) passes through the protrusions. The inner wall of the filter barrel (11) is also provided with a connecting plate (18), and the connecting plate (18) is movably mounted on the surface of the lead screw (8).

4. A filtering device for a brewing machine according to claim 3, characterized in that: Two groups of cover plates (16) are also clamped on the upper end surface of the filter barrel (11), and semicircular openings are provided on opposite sides of the two groups of cover plates (16).

5. A filtering device for a brewing machine according to claim 4, characterized in that: A scraper structure is installed on the raised outer surface extending from the outer surface of the filter barrel (11), wherein the outer end of a scraper (14) installed on the raised surface contacts the inner surface of the filter cotton (1203), and the end surface of the scraper (14) is provided with an arc surface, which is consistent with the arc surface of the inner wall of the filter cotton (1203).

6. A filtering device for a brewing machine according to claim 5, characterized in that: The bottom end of the scraper (14) is maintained at the same horizontal plane as the bottom surface of the lower mounting plate (1202), and the upper end of the scraper (14) is higher than the upper surface of the upper mounting plate (1201).

7. The filtering device for a brewing machine according to claim 1, characterized in that: The driving device comprises a reduction motor (3) mounted on the upper end of a device frame (1); the output end of the reduction motor (3) is connected to a rotating shaft (5); a threaded hole is provided on the lower end surface of the rotating shaft (5); and a first fixing plate (6) is connected to the threaded hole via a threaded connector (13) provided on the upper end of the first fixing plate (6).

8. The filtering device for a brewing machine according to claim 1, characterized in that: The upper end surface of the filter plate (10) is provided with a mounting protrusion (15), the mounting protrusion (15) is correspondingly engaged with a groove on the lower end surface of the lower mounting plate (1202), and the upper end surface of the filter plate (10) is provided with through holes in a circular array.

9. The filtering device for a brewing machine according to claim 1, characterized in that: The upper end of the device frame (1) is mounted with a mounting plate (2) by means of bolts, the reduction motor (3) is mounted on the upper end surface of the mounting plate (2), the cooking pot (4) is mounted on the device frame (1) by means of a second fixing plate (17), and an end cover is provided at the upper end of the cooking pot (4).

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