Lycium barbarum polysaccharide extraction device

Abstract

The utility model relates to the technical field of extraction, in particular to a lycium barbarum polysaccharide extraction device which comprises a base, a shell is fixedly connected to the base, a threaded sleeve is rotatably connected to the shell through a bearing, a threaded rod is in threaded connection with the interior of the threaded sleeve, and a filter screen is connected to the threaded rod through a connecting mechanism. The filter screen is limited through a limiting mechanism, a sealing cover is arranged on the shell, heating resistors are fixedly connected into the shell at equal intervals, a discharging valve is arranged in the shell in a communicating mode, a motor is installed on the base, and an output shaft of the motor is fixedly connected with the threaded sleeve. According to the Chinese wolfberry residue squeezing device, moisture in Chinese wolfberry residues can be squeezed out conveniently, follow-up treatment is not needed, meanwhile, the filter screen is moved to the outlet of the shell, and the Chinese wolfberry residues can be taken out conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of extraction, in particular to a device for extracting wolfberry polysaccharide. Background Art

[0002] The current methods for extracting wolfberry polysaccharide include hot water extraction method. It mainly uses clear water for heating to extract juice, and then evaporates the liquid of the juice to dryness to increase the sugar content in it. When extracting, it is necessary to separate the residue from the juice, and generally filtration is used for separation. Since the wolfberry residue contains water and a large amount of polysaccharide, the existing extraction device only plays the role of heating and filtration, and subsequent treatment is required, which increases the operation steps. Content of the Utility Model

[0003] The purpose of the utility model is to solve the defect that the existing extraction device only plays the role of heating and filtration in the prior art, and subsequent treatment is required, which increases the operation steps, and to propose a device for extracting wolfberry polysaccharide.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] Design a device for extracting wolfberry polysaccharide, including a base. A shell is fixedly connected to the base. A threaded sleeve is rotatably connected to the shell through a bearing. A threaded rod is threadedly connected to the threaded sleeve. A filter screen is connected to the threaded rod through a connecting mechanism. The filter screen is limited by a limiting mechanism. A sealing cover is arranged on the shell. Heating resistors are fixedly connected to the shell at equal intervals. A discharge valve is communicated with the shell. A motor is installed on the base, and the output shaft of the motor is fixedly connected to the threaded sleeve.

[0006] Preferably, the connecting mechanism includes a rectangular sleeve. The rectangular sleeve is fixedly connected to the filter screen. A connecting edge can be inserted into the rectangular sleeve. The connecting edge is fixedly connected to the threaded rod.

[0007] Preferably, the limiting mechanism includes a positioning sleeve. The positioning sleeve is fixedly connected to the shell. A positioning rod can be inserted into the positioning sleeve. The positioning rod is fixedly connected to the filter screen.

[0008] Preferably, a telescopic rod is rotatably connected to the base through a bearing. The sealing cover is fixedly connected to the telescopic rod.

[0009] Preferably, a convex platform is arranged below the sealing cover.

[0010] A wolfberry polysaccharide extraction device proposed by the present utility model has the beneficial effects that: the motor rotates to drive the filter screen to move, causing the wolfberry residues on the filter screen to rise and cooperate with the sealing cover to be squeezed, so as to squeeze out the water in the wolfberry residues without subsequent treatment. At the same time, when the filter screen moves to the outlet of the housing, it is also convenient to take out the wolfberry residues. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic structural diagram of a wolfberry polysaccharide extraction device proposed by the present utility model;

[0012] Figure 2 is a cross-section of a three-dimensional view of a wolfberry polysaccharide extraction device proposed by the present utility model;

[0013] Figure 3 is a wolfberry polysaccharide extraction device proposed by the present utility model Figure 2 front view.

[0014] In the figure: 1, housing; 2, filter screen; 3, sealing cover; 4, heating resistor; 5, telescopic rod; 6, positioning sleeve; 7, threaded sleeve; 8, discharge valve; 9, base; 10, threaded rod; 11, positioning rod; 12, rectangular sleeve; 13, connecting edge; 14, motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to 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 the embodiments.

[0016] Embodiment 1: Refer to Figures 1-3 , a wolfberry polysaccharide extraction device, including a base 9, a housing 1 fixedly connected to the base 9, a threaded sleeve 7 rotatably connected to the housing 1 through a bearing, a threaded rod 10 threadedly connected to the threaded sleeve 7, a filter screen 2 connected to the threaded rod 10 through a connecting mechanism, the filter screen 2 limited by a limiting mechanism, a sealing cover 3 provided on the housing 1, heating resistors 4 fixedly connected to the housing 1 at equal intervals, the heating resistors 4 heating the water, a discharge valve 8 communicated with the housing 1, a motor 14 installed on the base 9, and the output shaft of the motor 14 fixedly connected to the threaded sleeve 7. The motor 14 rotates to drive the filter screen 2 to move, causing the wolfberry residues on the filter screen 2 to rise and cooperate with the sealing cover 3 to be squeezed, so as to squeeze out the water in the wolfberry residues without subsequent treatment. At the same time, when the filter screen 2 moves to the outlet of the housing 1, it is also convenient to take out the wolfberry residues.

[0017] The limiting mechanism includes a positioning sleeve 6 which is fixedly connected to the housing 1. A positioning rod 11 can be inserted into the positioning sleeve 6. The positioning rod 11 is fixedly connected to the filter net 2. The positioning rod 11 and the positioning sleeve 6 limit the filter net 2 and prevent the filter net 2 from rotating.

[0018] A telescopic rod 5 is rotatably connected to the base 9 through a bearing. The bearing is a slewing bearing for bearing axial force. A sealing cover 3 is fixedly connected to the telescopic rod 5. There is a boss below the sealing cover 3. Rotate the telescopic rod 5 to place the sealing cover 3 directly above the housing 1. Contract the telescopic rod 5 to extend the boss into the housing 1 for extrusion.

[0019] During use, put water and wolfberry scraps into the housing 1, and the heating resistor 4 heats to extract juice. After that, the motor 14 rotates to drive the filter net 2 to move, causing the wolfberry residues on the filter net 2 to rise and cooperate with the sealing cover 3 for extrusion to squeeze out the water in the wolfberry residues. Rotate the telescopic rod 5 to extend, and at the same time rotate the sealing cover 3 to open the housing 1, take out the wolfberry scraps, continue heating for purification, and finally discharge from the discharge valve 8.

[0020] Embodiment 2: Referring to FIGS. 1-3, as another preferred embodiment of the present invention, on the basis of Embodiment 1, the connecting mechanism includes a rectangular sleeve 12 which is fixedly connected to the filter net 2. A connecting edge 13 can be inserted into the rectangular sleeve 12. The connecting edge 13 is fixedly connected to the threaded rod 10. By adopting the design of the connecting edge 13 and the rectangular sleeve 12, the filter net 2 and the threaded rod 10 are connected, preventing the threaded rod 10 from rotating. At the same time, since the filter net 2 is also prone to extrusion and deformation, the filter net 2 can be removed and replaced.

[0021] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A Lycium barbarum polysaccharide extraction device, comprising a base (9), characterized in that: The base (9) is fixedly connected to a housing (1), the housing (1) is rotatably connected to a threaded sleeve (7) via a bearing, the threaded sleeve (7) is internally threadedly connected to a threaded rod (10), the threaded rod (10) is connected to a filter screen (2) via a connecting mechanism, the filter screen (2) is limited by a limiting mechanism, a sealing cover (3) is provided on the housing (1), a heating resistor (4) is fixedly connected to the housing (1) at an equal distance, a discharge valve (8) is provided in the housing (1), a motor (14) is mounted on the base (9), and an output shaft of the motor (14) is fixedly connected to the threaded sleeve (7).

2. The device for extracting Lycium barbarum polysaccharides according to claim 1, characterized in that: The connecting mechanism comprises a rectangular sleeve (12), the rectangular sleeve (12) is fixedly connected to the filter screen (2), a connecting edge (13) can be inserted into the rectangular sleeve (12), and the connecting edge (13) is fixedly connected to the threaded rod (10).

3. The device for extracting Lycium barbarum polysaccharides according to claim 2, characterized in that: The limiting mechanism comprises a positioning sleeve (6), the positioning sleeve (6) is fixedly connected to the housing (1), a positioning rod (11) can be inserted into the positioning sleeve (6), and the positioning rod (11) is fixedly connected to the filter screen (2).

4. The device for extracting Lycium barbarum polysaccharides according to claim 1, characterized in that: The base (9) is rotatably connected to a telescopic rod (5) via a bearing, and the sealing cover (3) is fixedly connected to the telescopic rod (5).

5. The device for extracting Lycium barbarum polysaccharides according to claim 4, characterized in that: A boss is provided below the sealing cover (3).

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