Filtering device for separating and extracting impurities from raw cocoa powder

Abstract

The utility model relates to a filtering device for separating and extracting impurities from raw cocoa powder. Comprising a base and a filtering barrel arranged on the base, a spherical groove is formed in the base, the filtering barrel comprises a barrel body and a hemispherical bottom, the hemispherical bottom is arranged on the lower portion of the barrel body and connected with the spherical groove in a matched mode, a sealing end cover is connected to the upper portion of the barrel body, and a magnetic attraction mechanism used for removing magnetic impurities is arranged in the sealing end cover. A stirring assembly is connected to the inner wall of the barrel body, an air inlet and an air outlet are formed in the barrel body, and an air suction assembly is connected to the air outlet. According to the cocoa powder filtering device, adsorption and cleaning of magnetic impurities such as metal scraps in cocoa powder can be achieved through the magnetic filter element, the position height of the magnetic filter element can be adjusted through the electric telescopic rod, the flexibility of the device is improved, the standing cocoa powder can be stirred through the stirring assembly, and the impurities in the cocoa powder can be filtered more sufficiently. Light impurities such as hair in the cocoa powder can be sucked through the air suction pump and collected into the collecting tank in a centralized mode, the filtering effect of the cocoa powder is guaranteed, and the quality of the cocoa powder is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cocoa powder processing, and belongs to a filtering device for separating and extracting impurities from raw cocoa powder. Background Art

[0002] Raw cocoa powder is a powder made from the remaining portion of unroasted cocoa beans after the cocoa butter is extracted. It retains most of the nutrients found in cocoa beans and is rich in antioxidants such as polyphenols and flavonoids, as well as minerals like magnesium, iron, zinc, and copper, and other nutrients such as B vitamins. These nutrients are essential for maintaining normal metabolism and physiological functions.

[0003] Although currently available impurity filtering devices can filter impurities from cocoa powder and thus purify the cocoa powder, magnetic impurities such as metal powder may be mixed into the cocoa powder during the grinding process. Metal powder with a particle size that is too small is not easy to filter. In addition, lightweight impurities such as light hair may float into the cocoa powder. Traditional filtering methods may cause them to float again and fall into the cocoa powder, resulting in a poor final filtering effect. Utility Model Content

[0004] In view of the above technical problems, the utility model provides a filtering device for separating and extracting impurities from raw cocoa powder.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions:

[0006] The present application provides a filtering device for separating and extracting impurities from raw cocoa powder, comprising a base and a filter barrel arranged on the base, wherein a spherical groove is provided on the base, and the filter barrel comprises a barrel body and a hemispherical bottom, wherein the hemispherical bottom is provided at the lower part of the barrel body and is cooperatively connected to the spherical groove, a sealed end cover is connected to the upper part of the barrel body, a magnetic attraction mechanism for removing magnetic impurities is provided in the sealed end cover, a stirring assembly is connected to the inner wall of the barrel body, an air inlet and an air outlet are provided on the barrel body, and an air suction assembly is connected to the air outlet.

[0007] Preferably, a locking groove is provided on the spherical groove, and a mounting strip is provided on the outer side of the hemispherical bottom, and the mounting strip is cooperatively connected with the locking groove.

[0008] Preferably, the magnetic attraction mechanism includes a support plate, an electric telescopic rod and a magnetic filter element, the support plate is arranged in a sealing end cover, the electric telescopic rod is arranged on the support plate, the top end of the electric telescopic rod is connected to a connecting sleeve, the magnetic filter element is arranged on the connecting shaft, and a connecting head is provided on the connecting shaft, and the connecting head is connected to the connecting sleeve through threaded cooperation.

[0009] Preferably, the stirring assembly includes a support frame, one end of the support frame is fixedly connected to the inner wall of the barrel body, and the other end of the support frame is connected to a connecting disk, and a drive shaft is connected to the connecting disk through an axial hole. The drive shaft is rotatably connected to the connecting disk, and the upper end of the drive shaft is connected to a drive motor through a coupling.

[0010] Preferably, the driving shaft body is provided with a spiral blade, the lower end of the driving shaft is provided with a connecting rod, and the connecting rod is connected to an arc-shaped stirring rod.

[0011] Preferably, a filter tip is provided on the air inlet, a filter screen is provided inside the filter tip, and filter holes are provided on the filter screen.

[0012] Preferably, the suction component includes an suction pump, the air inlet end of the suction pump is connected to the air outlet, the air outlet end of the suction pump is connected to a ventilation pipe, the ventilation pipe is connected to the filling port of the collection tank, and the collection tank is arranged on the base.

[0013] Preferably, a sealing ring is provided at the connection between the filter barrel and the sealing end cover.

[0014] Compared with the prior art, the present invention provides a filtering device for separating and extracting impurities from raw cocoa powder, which has the following beneficial effects:

[0015] 1. The utility model is provided with a magnetic suction mechanism, and the magnetic filter element can absorb and clean magnetic impurities such as metal fragments in cocoa powder. The position and height of the magnetic filter element can be adjusted by an electric telescopic rod, thereby improving the flexibility of the device. In addition, the stirring component can stir the stationary cocoa powder and displace the cocoa powder, so that the impurities in the cocoa powder can be more fully filtered.

[0016] 2. The utility model is provided with an air suction component, which can absorb light impurities such as hair in the cocoa powder through the air suction pump and collect them in a collection tank, thereby ensuring the filtering effect of the cocoa powder and improving the quality of the cocoa powder.

[0017] The features and advantages of the present invention will be described in detail through embodiments with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the magnetic attraction mechanism and stirring assembly of the utility model;

[0020] Figure 3 This is a schematic structural diagram of the air intake assembly of the utility model;

[0021] In the figure: 1. Base; 2. Filter barrel; 3. Sealing end cover; 4. Magnetic suction mechanism; 5. Stirring assembly; 6. Air inlet; 7. Air outlet; 8. Suction assembly; 11. Spherical groove; 12. Positioning groove; 21. Barrel body; 22. Hemispherical bottom; 23. Mounting strip; 31. Sealing ring; 41. Support plate; 42. Electric telescopic rod; 43. Magnetic filter element; 45. Connecting shaft; 46. Connecting head; 51. Support frame; 52. Connecting plate; 53. Drive shaft; 54. Drive motor; 55. Spiral blade; 56. Connecting rod; 57. Arc stirring rod; 61. Filter tip; 62. Filter screen; 63. Filter hole; 81. Suction pump; 82. Ventilation pipe; 83. Collection tank. DETAILED DESCRIPTION

[0022] To make the purpose, technical solutions, and advantages of this utility more clearly understood, the utility is further described in detail below with reference to the accompanying drawings and examples. However, it should be understood that the specific embodiments described herein are merely for the purpose of explaining this utility and are not intended to limit the scope of this utility. In addition, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessary confusion in the concepts of this utility.

[0023] See Figure 1 The present invention provides a filtering device for separating and extracting impurities from raw cocoa powder, comprising a base 1 and a filter barrel 2 arranged on the base 1, the base 1 being provided with a spherical groove 11, the filter barrel 2 comprising a barrel body 21 and a hemispherical bottom 22, the hemispherical bottom 22 being provided at the lower part of the barrel body 21, the hemispherical bottom 22 being cooperated with the spherical groove 11, the upper part of the barrel body 21 being connected with a sealing end cover 3, the sealing end cover 3 being provided with a magnetic attraction mechanism 4 for removing magnetic impurities, the inner wall of the barrel body 21 being connected with a stirring assembly 5, the barrel body 21 being provided with an air inlet 6 and an air outlet 7, the air outlet 7 being connected with an air suction assembly 8, the hemispherical bottom 22 being more conducive to airflow and can improve the pneumatic impurity removal effect.

[0024] See Figure 3 Specifically, a positioning groove 12 is provided on the spherical groove 11, and a mounting strip 23 is provided on the outer side of the hemispherical bottom 22. The mounting strip 23 is connected with the positioning groove 12, and the mounting strip 23 and the positioning groove 12 form a limit with each other, which plays a role in stabilizing the filter barrel 2.

[0025] See Figure 2Specifically, the magnetic attraction mechanism 4 includes a support plate 41, an electric telescopic rod 42 and a magnetic filter element 43. The support plate 41 is arranged in the sealing end cover 3, the electric telescopic rod 42 is arranged on the support plate 41, and the top of the electric telescopic rod 42 is connected to a connecting shaft sleeve 44. The magnetic filter element 43 is arranged on a connecting shaft 45. A connecting head 46 is provided on the connecting shaft 45. The connecting head 46 is connected to the connecting shaft sleeve 44 through a threaded connection. Obviously, the threaded connection facilitates the disassembly and installation of the magnetic filter element 43 and facilitates maintenance and replacement.

[0026] See Figure 2 Specifically, the stirring assembly 5 includes a support frame 51, one end of the support frame 51 is fixedly connected to the inner wall of the barrel body 21, and the other end of the support frame 51 is connected to a connecting disk 52, and a driving shaft 53 is connected to the connecting disk 52 through an axial hole. The driving shaft 53 is rotatably connected to the connecting disk 52, and the upper end of the driving shaft 53 is connected to a driving motor 54 through a coupling.

[0027] See Figure 2 Specifically, a spiral blade 55 is provided on the main body of the driving shaft 53, and a connecting rod 56 is provided at the lower end of the driving shaft 53, and an arc-shaped stirring rod 57 is connected to the connecting rod 56.

[0028] See Figure 3 Specifically, a filter tip 61 is provided on the air inlet 6 , a filter screen 62 is provided inside the filter tip 61 , and a filter hole 63 is provided on the filter screen 62 . The filter tip 61 is used to prevent external impurities from entering the filter barrel 2 .

[0029] See Figure 3 Specifically, the suction component 8 includes an suction pump 81, the air inlet end of the suction pump 81 is connected to the air outlet 7, the air outlet end of the suction pump 81 is connected to a ventilation pipe 82, the ventilation pipe 82 is connected to the filling port of the collection tank 83, and the collection tank 83 is arranged on the base 1.

[0030] See Figure 1 Specifically, a sealing ring 31 is provided at the connection between the filter barrel 2 and the sealing end cover 3.

[0031] The working principle of the present invention is as follows: the cocoa powder to be filtered is placed in the filter barrel 2, and then the sealing end cover 3 is covered on the filter barrel 2, the electric telescopic rod 42 is started, and the magnetic filter element 43 is driven to a suitable position according to the measurement of the added cocoa powder, and then the electric telescopic rod 42 is stopped, and then the drive motor 54 is started to drive the drive shaft 53 to rotate, driving the spiral blade 55 and the arc-shaped stirring rod 57 connected to the drive shaft 53 to rotate. While stirring the cocoa powder, the spiral blade 55 drives the cocoa powder to rise upward, and the arc-shaped stirring rod 57 stirs the cocoa powder at the bottom of the hemispherical bottom 22 to prevent sedimentation. Synchronously, the suction pump 81 is started to air-select the cocoa powder in the filter barrel 2, and light debris such as hair is sucked into the collection tank 83. While filtering impurities, the impurities are prevented from flying and entering the cocoa powder again, thereby improving the filtering effect and ensuring product quality.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements or improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A filtering device for separating and extracting impurities from raw cocoa powder, characterized by: The invention comprises a base (1) and a filter barrel (2) arranged on the base (1), wherein the base (1) is provided with a spherical groove (11), and the filter barrel (2) comprises a barrel body (21) and a hemispherical bottom (22), wherein the hemispherical bottom (22) is provided at the lower part of the barrel body (21), and the hemispherical bottom (22) is connected to the spherical groove (11), and the upper part of the barrel body (21) is connected with a sealing end cover (3), wherein a magnetic attraction mechanism (4) for removing magnetic impurities is provided in the sealing end cover (3), and a stirring assembly (5) is connected to the inner wall of the barrel body (21), and an air inlet (6) and an air outlet (7) are provided on the barrel body (21), and an air suction assembly (8) is connected to the air outlet (7).

2. The filtering device for separating and extracting impurities from raw cocoa powder according to claim 1, characterized in that: A latching groove (12) is provided on the spherical groove (11), and a mounting clip (23) is provided on the outer side of the hemispherical bottom (22), wherein the mounting clip (23) is cooperatively connected with the latching groove (12).

3. The filtering device for separating and extracting impurities from raw cocoa powder according to claim 1, characterized in that: The magnetic attraction mechanism (4) comprises a support plate (41), an electric telescopic rod (42) and a magnetic filter element (43), wherein the support plate (41) is arranged in the sealing end cover (3), the electric telescopic rod (42) is arranged on the support plate (41), the top end of the electric telescopic rod (42) is connected to a connecting shaft sleeve (44), the magnetic filter element (43) is arranged on a connecting shaft (45), and a connecting head (46) is provided on the connecting shaft (45), and the connecting head (46) is connected to the connecting shaft sleeve (44) by threaded engagement.

4. The filtering device for separating and extracting impurities from raw cocoa powder according to claim 1, characterized in that: The stirring assembly (5) comprises a support frame (51), one end of the support frame (51) is fixedly connected to the inner wall of the barrel body (21), and the other end of the support frame (51) is connected to a connecting disk (52), a driving shaft (53) is connected to the connecting disk (52) through an axial hole, the driving shaft (53) is rotatably connected to the connecting disk (52), and the upper end of the driving shaft (53) is connected to a driving motor (54) through a coupling.

5. The filtering device for separating and extracting impurities from raw cocoa powder according to claim 4, characterized in that: The main body of the driving shaft (53) is provided with a spiral blade (55), the lower end of the driving shaft (53) is provided with a connecting rod (56), and the connecting rod (56) is connected to an arc-shaped stirring rod (57).

6. The filtering device for separating and extracting impurities from raw cocoa powder according to claim 1, characterized in that: The air inlet (6) is provided with a filter tip (61), a filter screen (62) is provided inside the filter tip (61), and a filter hole (63) is provided on the filter screen (62).

7. The filtering device for separating and extracting impurities from raw cocoa powder according to claim 1, characterized in that: The air suction component (8) includes an air suction pump (81), the air inlet end of the air suction pump (81) is connected to the air outlet (7), the air outlet end of the air suction pump (81) is connected to a ventilation pipe (82), the ventilation pipe (82) is connected to the filling port of a collection tank (83), and the collection tank (83) is arranged on the base (1).

8. The filtering device for separating and extracting impurities from raw cocoa powder according to claim 1, characterized in that: A sealing ring (31) is provided at the connection between the filter barrel (2) and the sealing end cover (3).

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