Filtering equipment for extracting plant essence

Abstract

The utility model provides filtering equipment for extracting plant essence, which comprises a material waiting barrel, a filtering barrel is arranged at the top of the material waiting barrel, a plurality of supporting rings communicated with the material waiting barrel are arranged on the surface of the bottom in the filtering barrel, a supporting shaft is coaxially arranged in each supporting ring through a support, the supporting shafts vertically and upwards extend out, and the supporting shafts are connected with the material waiting barrel. Each supporting shaft is sleeved with a filter element, the bottoms of the filter elements are arranged on the supporting rings in a sleeving mode, the tops of the supporting shafts are movably sleeved with pressing discs for pressing the filter elements, and the pressing discs are detachably connected with the supporting shafts. When the essence filtering device is used, the filter element is sleeved on the support shaft, then the filter element can be fixed by pressing the pressure plate through the fastener, the disassembly and the assembly are convenient, the top of the filter element is pressed and sealed through the pressure plate, and the filter element and the bottom of the filter cartridge are sealed under the pressure of the pressure plate, so that after the two ends of the filter element are sealed, the side surface of the filter element can filter essence in a large area; the filtering effect is good.

Description

Technical Field

[0001] This utility model relates to the field of filter technology, specifically a filtration device for extracting plant essences. Background Technology

[0002] When preparing plant essences, extraction is a common technique used to extract high-concentration substances from plants. The essence is a fluid liquid and is the essence of flowers and plants. Freshly produced essences need to be filtered to remove solid impurities and facilitate subsequent processing.

[0003] Existing filtration devices often have inconvenient filter screens or cartridges for replacement. For example, the filtration device for extracting plant essences described in document CN219764732U, in paragraph

[0035] , involves starting a motor to rotate a rotating shaft, which in turn rotates two connecting frames. These frames then rotate scraper one and scraper two. The rotation of scraper one and scraper two removes filter residue from the surfaces of the PE and activated carbon filter screens, and simultaneously removes the extract from the inner wall of the filtration chamber, preventing the continuous accumulation of filter residue on the activated carbon and PE filter screens. However, since both the activated carbon and PE filter screens are located inside the device, they cannot be replaced or cleaned. Therefore, we propose a filtration device for extracting plant essences. Utility Model Content

[0004] This invention provides a filtration device for extracting plant essences, which has the advantages of allowing multiple filter cartridges to filter essences simultaneously, resulting in good filtration effect and fast speed, thus solving the problems mentioned in the background art.

[0005] The technical solution of this utility model is implemented as follows: A filtration device for extracting plant essence is designed, including a material cylinder, a filter cylinder at the top of the material cylinder, and multiple support rings connected to the material cylinder on the bottom surface of the filter cylinder. Each support ring has a support shaft coaxially installed through a support, the support shaft extends vertically upward, and a filter element is sleeved on each support shaft. The bottom of the filter element is sleeved on the support ring, and a pressure plate is movably sleeved on the top of the support shaft to press the filter element. The pressure plate is detachably connected to the support shaft.

[0006] Preferably, the bottom of the material cylinder is provided with multiple support legs.

[0007] Preferably, the top of the filter cartridge is provided with a removable sealing cap.

[0008] Preferably, a drain valve is provided at the bottom side of the filter cartridge.

[0009] Preferably, the bottom edge of the filter cartridge and the top edge of the feed cylinder are both provided with annular edges, and the annular edges are detachably connected to each other.

[0010] Preferably, the filter cartridge has an inlet pipe at the top side and a valve at the bottom of the feed cylinder.

[0011] Preferably, a fastener is threaded on the top of the support shaft, and tightening the fastener presses the pressure plate onto the top of the filter element.

[0012] Compared with the prior art, in use, the filter element is fitted onto the support shaft and then fixed by the pressure plate with fasteners, which is convenient for disassembly and installation. Moreover, the top of the filter element is sealed by the pressure plate, and the pressure of the pressure plate makes the filter element and the bottom of the filter cylinder seal. Thus, after both ends of the filter element are sealed, its sides can filter the essence over a large area, resulting in a good filtration effect. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a structural schematic diagram of one side of the present invention.

[0015] Figure 2 This is a schematic diagram of the structure on the other side of this utility model.

[0016] Figure 3 This is a schematic diagram of the internal structure of the present invention. Figure 1 .

[0017] Figure 4 This is a schematic diagram of the internal structure of the present invention. Figure 2 .

[0018] In the diagram: 1. Filter cartridge; 2. Sealing cap; 3. Inlet pipe; 4. Annular edge; 5. Support leg; 6. Valve; 7. Feed cylinder; 8. Drain valve; 9. Pressure plate; 10. Support shaft; 11. Support; 12. Support ring; 13. Filter element. Detailed Implementation

[0019] The technical solution of this utility model will be clearly and completely described below with reference to its embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] Reference Figures 1 to 4This utility model provides a technical solution: a filtration device for extracting plant essence, including a material cylinder 7, with multiple support legs 5 at the bottom of the material cylinder 7, which are supported on the ground.

[0021] The top of the equalizing cylinder 7 is provided with a filter cylinder 1. The filter cylinder 1 and the equalizing cylinder 7 are detachable. That is, the bottom edge of the filter cylinder 1 and the top edge of the equalizing cylinder 7 are provided with annular edges 4. The annular edges 4 are detachably connected and are installed together by bolts. A sealing ring is provided between the two to increase the sealing performance. This allows the filter cylinder 1 to be disassembled, making it convenient to clean the inside of the equalizing cylinder 7.

[0022] Meanwhile, a sealing cover 2 is detachably provided on the top of the filter cartridge 1. Specifically, the edge of the sealing cover 2 is connected to the top edge of the filter cartridge 1 by a buckle or by a bolt. When the sealing cover 2 is opened, the inside of the filter cartridge 1 can be cleaned.

[0023] like Figure 1 and Figure 2 As shown, the filter cartridge 1 has an inlet pipe 3 on the top side, allowing the essence to be filtered to flow into the filter cartridge 1 from the inlet pipe 3. After filtration, the essence flows out from the valve 6 at the bottom of the filter cartridge 7.

[0024] Furthermore, in order to filter the essence entering the filter cartridge 1, multiple support rings 12 are provided on the bottom surface of the filter cartridge 1, each connected to the equalization cylinder 7. The support rings 12 are arranged in a ring, and a support shaft 10 is coaxially mounted in each support ring 12 through a support 11. An opening for liquid flow is provided between the support 11 and the support ring 12, specifically, the support 11 is in a "cross" or "star" shape, such as... Figure 3 As shown, the support shaft 10 extends vertically upwards and is parallel to the axis of the filter cartridge 1;

[0025] Each support shaft 10 is fitted with a filter element 13. The bottom of the filter element 13 is fitted onto a support ring 12, and the support ring 12 is in close contact with the inner wall of the filter element 13 to achieve a seal. The bottom of the filter element 13 is placed on the inner bottom surface of the filter cylinder 1. In order to keep the top of the filter element 13 fixed, a pressure plate 9 is movably fitted on the top of the support shaft 10 to press the filter element 13. Specifically, the pressure plate 9 has a hole in the middle, which fits onto the top of the support shaft 10. The pressure plate 9 is detachably connected to the support shaft 10. The filter cartridge is fitted with a fastener, which is a nut. Tightening the fastener presses the pressure plate 9 onto the top of the filter element 13, thus pressing the top of the filter element 13 tightly. Then, the bottom of the filter element 13 is in close contact with the bottom surface of the filter cartridge 1. At this time, both ends of the filter element 13 are sealed, while the filter layer on the side of the filter element 13 is not blocked. Therefore, the essence in the filter cartridge 1 can be filtered from the sides of each filter element 13. The filtered essence flows from each support ring 12 into the equalization cylinder 7 for collection, and finally flows out from the valve 6 for collection.

[0026] It should be emphasized that the filter element 13 can be installed simply by fitting it onto the support shaft 10 and then securing it with fasteners to the pressure plate 9. This makes disassembly and installation convenient. At the same time, opening the sealing cover 2 facilitates cleaning of the filter element 13 and the filter cartridge 1. During the cleaning process, the residual dirt from the filter is discharged from the drain valve 8 at the bottom side of the filter cartridge 1. There should be at least one drain valve 8, and the specific number depends on the actual situation.

[0027] Based on the above embodiments, further optimization is possible. The inlet pipe 3 can be connected to the delivery pump through a pipeline, allowing the delivery pump to drive the essence into the filter cartridge 1. The delivery pump pumps in at a certain pressure, filling the entire filter cartridge 1 with essence. Therefore, under a certain pressure, the essence can quickly pass through the filter cartridge 1.

[0028] Based on the above embodiments, further optimization can be achieved by providing sealing gaskets at both ends of the filter element 13 to increase sealing performance.

[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A filtration device for extracting plant essences, comprising a material cylinder (7), characterized in that, The top of the feed cylinder (7) is equipped with a filter cylinder (1); The bottom surface of the filter cylinder (1) is provided with multiple support rings (12) that are connected to the equal material cylinder (7). Each support ring (12) is coaxially mounted with a support shaft (10) through a support (11). The support shaft (10) extends vertically upward. Each support shaft (10) is fitted with a filter element (13). The bottom of the filter element (13) is fitted on the support ring (12), and a pressure plate (9) is movably fitted on the top of the support shaft (10) to press the filter element (13). The pressure plate (9) is detachably connected to the support shaft (10).

2. The filtration device for extracting plant essences as described in claim 1, characterized in that, The bottom of the material cylinder (7) is provided with multiple support legs (5).

3. The filtration device for extracting plant essences as described in claim 1, characterized in that, The top of the filter cartridge (1) is detachably equipped with a sealing cap (2).

4. The filtration device for extracting plant essences as described in claim 3, characterized in that, A drain valve (8) is provided on the bottom side of the filter cartridge (1).

5. The filtration device for extracting plant essences as described in claim 4, characterized in that, The bottom edge of the filter cylinder (1) and the top edge of the equalizing cylinder (7) are provided with annular edges (4), and the annular edges (4) can be detachably connected.

6. The filtration device for extracting plant essences as described in claim 5, characterized in that, The filter cartridge (1) has an inlet pipe (3) on the top side and a valve (6) at the bottom of the feed cylinder (7).

7. The filtration apparatus for extracting plant essences as described in any one of claims 1-6, characterized in that, The top of the support shaft (10) is threaded with a fastener. Tightening the fastener will press the pressure plate (9) onto the top of the filter element (13).

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