Extraction filtering device

Abstract

The utility model discloses an extracting and filtering device which comprises an extracting container and an extracting tank body, the extracting tank body is arranged in the extracting container, a conveying pipe is arranged on the surface of the bottom of the extracting tank body, a supporting plate for supporting the extracting tank body is arranged in the extracting container, and a filtering box connected with the conveying pipe is arranged in the extracting container. A liquid inlet pipe, a blow-off pipe and a liquid outlet pipe are arranged on the side face of the extraction container, a flow dividing cavity is formed in the top end of the flow dividing cavity, a filter plate and a connecting pipe are arranged in the filter box, the top end of the connecting pipe penetrates into the flow dividing cavity, and a universal direct-flow spray head is arranged at the bottom end of the connecting pipe; the device has the design of cleaning impurities deposited on a filter plate, a universal direct-flow spray head is communicated with a connecting pipe, cleaning liquid in the connecting pipe is sprayed out from the universal direct-flow spray head and cleans the impurities deposited on the surface of the filter plate, and a filter gauze on a filter ring filters the impurities contained in target extraction liquid, so that the filtered impurities are convenient to clean.

Description

Technical Field

[0001] The utility model belongs to the technical field of extraction and filtering devices, and in particular relates to an extraction and filtering device. Background Art

[0002] Extraction is to bring the substance to be extracted (i.e., the extract) into contact with a suitable solvent (i.e., the extractant), and through the interaction between the substances, the useful components are extracted from the raw materials to form a mixed solution, and then the target substance is separated from the mixture through the difference in solubility of the substances. The extraction tank is a very effective extraction and separation equipment. Its main advantages include high efficiency, strong controllability, wide adaptability, simple operation, etc., and it has a wide range of uses;

[0003] When the extraction tank is in use, the extracted target liquid contains some impurities. Generally, the impurities contained in the target liquid are filtered through a filter net arranged in the tank. However, impurities generally accumulate on the filter net and clog the filter holes, affecting the filtering effect. The filter net installed inside the tank body is inconvenient to disassemble and clean the impurities on the filter net. When the filter net filters and separates the impurities contained in the extracted liquid, there is a problem of no design for cleaning the impurities precipitated on the filter net. For this reason, the present application proposes an extraction filtering device. Utility Model Content

[0004] The utility model aims to provide an extraction and filtering device to solve the problem in the above-mentioned background technology that the impurities deposited on the filter net cannot be cleaned.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an extraction and filtering device, comprising an extraction container and an extraction tank body, the extraction tank body is installed inside the extraction container, a delivery pipe is provided on the bottom surface of the extraction tank body, a support plate for supporting the extraction tank body is provided in the extraction container, a filter box connected to the delivery pipe is provided inside the extraction container, a liquid inlet pipe, a sewage pipe and a liquid outlet pipe are provided on the side of the extraction container, a shunt cavity is provided inside the top of the shunt cavity, a filter plate and a connecting pipe are provided inside the filter box, the top of the connecting pipe penetrates into the shunt cavity, a universal DC nozzle is provided at the bottom end of the connecting pipe, a collecting groove, a guide groove and a collecting groove are provided on the inner surface of the bottom end of the filter box, a liquid outlet hole is provided on the inner surface of the filter box located at the collecting groove, one end of the liquid inlet pipe penetrates into the shunt cavity, one end of the liquid outlet pipe penetrates into the filter box, and one end of the sewage pipe penetrates into the extraction container and is connected to the liquid outlet hole on the filter box.

[0006] Preferably, a filter cavity is provided inside the filter box, a filter plate and a connecting pipe are installed in the filter cavity, the filter plate is in an inclined state, filter micropores are provided on the surface of the filter plate, and the side position of the concave collecting trough overlaps with the bottom side position of the inclined surface of the filter plate.

[0007] Preferably, the connecting pipe and the liquid inlet pipe are connected through a diversion cavity, the universal DC nozzle is connected to the connecting pipe, and the distance between the end of the universal DC nozzle and the filter plate is 5 cm.

[0008] Preferably, the guide groove is connected with the collecting groove and the collecting groove, the collecting groove is connected with the sewage pipe through the liquid outlet hole, and a supporting column is provided on the bottom surface of the filter box.

[0009] Preferably, a filter cartridge is provided at the end of the liquid outlet pipe, and a filter ring and a connecting rod are provided inside the filter cartridge.

[0010] Preferably, the outer diameter of the filter ring is the same as the inner diameter of the filter cartridge, the connecting rod passes through the center of the filter ring, and the centers of the filter cartridge, the filter ring and the connecting rod are on the same axis.

[0011] Preferably, the filter ring includes an outer ring, an inner ring, a connecting strip and a filter gauze. The filter gauze and the connecting strip are distributed between the outer ring and the inner ring. The evenly distributed connecting strips are connected to the filter gauze. The connecting rod passes through the center of the inner ring. The filter ring and the filter cylinder are split structures.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model has a design for cleaning impurities precipitated on the filter plate. The universal DC nozzle is connected to the connecting pipe. The cleaning liquid inside the connecting pipe is sprayed out from the universal DC nozzle and cleans the impurities precipitated on the surface of the filter plate. The filter mesh on the filter ring filters the impurities contained in the target extraction liquid, which is convenient for cleaning the filtered impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 For the utility model Figure 1 The enlarged structural diagram of the middle B part;

[0016] Figure 3 For the utility model Figure 1 AA direction structural diagram of the middle filter box;

[0017] Figure 4 For the utility model Figure 1 The enlarged structural diagram of the middle C part;

[0018] Figure 5 For the utility model Figure 4 A schematic diagram of the side view structure of the filter ring;

[0019] In the figure: 1. extraction container; 2. extraction tank body; 3. filter box; 4. filter plate; 5. connecting pipe; 6. filter cartridge; 11. support plate; 12. liquid inlet pipe; 13. drain pipe; 14. liquid outlet pipe; 21. delivery pipe; 31. diversion chamber; 32. collecting trough; 33. guide trough; 34. collecting trough; 35. liquid outlet hole; 51. universal DC nozzle; 71. filter ring; 72. connecting rod. DETAILED DESCRIPTION

[0020] 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.

[0021] Example

[0022] See also Figures 1 to 5The utility model provides a technical solution: an extraction and filtering device, comprising an extraction container 1 and an extraction tank body 2, the extraction tank body 2 is installed inside the extraction container 1, the principle of the extraction tank body 2 extracting the target liquid is a conventional technical means, and this application will not be described in detail, a delivery pipe 21 is provided on the bottom surface of the extraction tank body 2, the delivery pipe 21 delivers the extracted target extraction liquid, and delivers the target extraction liquid to the inside of the filter box 3, a support plate 11 for supporting the extraction tank body 2 is provided in the extraction container 1, the support plate 11 is combined with the extraction container 1 by a conventional method, and the support plate 11 supports the extraction tank body 2; a filter box 3 connected to the delivery pipe 21 is provided inside the extraction container 1, and the target extraction liquid enters the inside of the filter box 3 to filter out the impurities contained; a liquid inlet pipe 12, a sewage pipe 13 and a liquid outlet pipe 14 are provided on the side of the extraction container 1, a shunt chamber 31 is provided inside the top of the shunt chamber 31, a filter plate 4 and a connecting pipe 5 are provided inside the filter box 3, the top of the connecting pipe 5 penetrates into the shunt chamber 31, and the bottom of the connecting pipe 5 is provided with a universal DC nozzle 51, the filter plate 4 filters out impurities contained in the target extraction liquid, the external cleaning liquid enters the diversion chamber 31 from the liquid inlet pipe 12, and then the cleaning liquid enters the connecting pipe 5 and is sprayed out from the universal direct current nozzle 51. The cleaning liquid sprayed by the universal direct current nozzle 51 washes the impurities adhered to the surface of the filter plate 4. The inner surface of the bottom end of the filter box 3 is provided with a collecting groove 32, a guide groove 33 and a collecting groove 34. The inner surface of the filter box 3 located at the collecting groove 34 is provided with a liquid outlet 35. The cleaning liquid mixed with impurities flows to the collecting groove 32 and flows along the guide groove 33. 3 enters the collecting tank 34, and finally enters the drain pipe 13 from the liquid outlet 35 and is discharged. It has a design for cleaning impurities precipitated on the filter plate 4. One end of the liquid inlet pipe 12 penetrates into the diverter cavity 31, and the cleaning liquid enters the filter box 3. One end of the liquid outlet pipe 14 penetrates into the filter box 3. The filtered target extraction liquid is discharged from the liquid outlet pipe 14. One end of the drain pipe 13 penetrates into the extraction container 1 and is connected to the liquid outlet 35 on the filter box 3. The mixed cleaning liquid mixed with impurities enters the drain pipe 13 from the liquid outlet 35 and is discharged.

[0023] In this embodiment, a filter cavity is provided inside the filter box 3, and a filter plate 4 and a connecting pipe 5 are installed in the filter cavity. The filter plate 4 is in an inclined state, and a filter micropore is provided on the surface of the filter plate 4. The filter plate 4 filters impurities in the target extraction liquid. The side position of the concave collecting groove 32 overlaps with the bottom side position of the inclined surface of the filter plate 4, and the liquid on the surface of the filter plate 4 flows down and falls into the inside of the collecting groove 32.

[0024] In this embodiment, the connecting tube 5 and the liquid inlet pipe 12 are connected through the diverter chamber 31, and the cleaning liquid enters the diverter chamber 31 from the liquid inlet pipe 12, and then the cleaning liquid flows into the connecting tube 5 from the diverter chamber 31. The universal DC nozzle 51 is connected to the connecting tube 5, and the distance between the end of the universal DC nozzle 51 and the filter plate 4 is 5 cm. The cleaning liquid inside the connecting tube 5 is sprayed out from the universal DC nozzle 51 and cleans the impurities precipitated on the surface of the filter plate 4.

[0025] In this embodiment, the guide groove 33 is connected with the collecting groove 32 and the collecting groove 34, and the collecting groove 34 is connected with the sewage pipe 13 through the liquid outlet 35. The mixed cleaning liquid mixed with impurities enters the sewage pipe 13 from the liquid outlet 35 and is then discharged. A supporting column is provided on the bottom surface of the filter box 3, and the supporting column is combined with the filter box 3 and the extraction container 1 by conventional methods.

[0026] In this embodiment, a filter cartridge 6 is provided at the end of the liquid outlet pipe 14, and the target extraction liquid discharged by the liquid outlet pipe 14 is filtered by the filter cartridge 6 again. A filter ring 71 and a connecting rod 72 are provided inside the filter cartridge 6. The outer diameter of the filter ring 71 is the same as the inner diameter of the filter cartridge 6. The connecting rod 72 passes through the center of the filter ring 71. The centers of the filter cartridge 6, the filter ring 71 and the connecting rod 72 are on the same axis. The filter ring 71 includes an outer ring, an inner ring, a connecting strip and a filter gauze. The filter gauze and the connecting strips are distributed between the outer ring and the inner ring. The evenly distributed connecting strips are connected to the filter gauze. The connecting rod 72 passes through the center of the inner ring. The filter gauze on the filter ring 71 filters impurities contained in the target extraction liquid. The filter cartridge 6 and the liquid outlet pipe 14 are combined by conventional methods, and the filter cartridge 6 can be disassembled. The filter ring 71 and the filter cartridge 6 are a split structure, and the filter ring 71 can be disassembled, which is convenient for cleaning impurities filtered out from the surface of the filter ring 71.

[0027] The working principle and use process of this utility model:

[0028] When the target extraction liquid is extracted from the extraction liquid, the target extraction liquid enters the filter box 3, and the filter plate 4 filters out the impurities contained in the target extraction liquid;

[0029] The cleaning liquid enters the diverter cavity 31 from the liquid inlet pipe 12, and then flows from the diverter cavity 31 into the connecting pipe 5. The universal direct current nozzle 51 is connected to the connecting pipe 5, and the cleaning liquid inside the connecting pipe 5 is sprayed out from the universal direct current nozzle 51 to clean the impurities deposited on the surface of the filter plate 4;

[0030] The cleaning liquid mixed with impurities flows to the collecting groove 32, and enters the collecting groove 34 along the guide groove 33, and finally enters the sewage pipe 13 from the liquid outlet 35 and is discharged. The design has the impurities precipitated on the filter plate 4 to be cleaned;

[0031] The target extraction liquid discharged by the liquid outlet pipe 14 is filtered again by the filter cartridge 6, and the filter mesh on the filter ring 71 filters the impurities contained in the target extraction liquid. The filter cartridge 6 and the liquid outlet pipe 14 are combined by conventional methods, and the filter cartridge 6 can be disassembled. The filter ring 71 and the filter cartridge 6 are split structures, and the filter ring 71 can be disassembled, which is convenient for cleaning the impurities filtered out on the surface of the filter ring 71;

[0032] To sum up: it has a design for cleaning impurities precipitated on the filter plate 4, the universal DC nozzle 51 is connected to the connecting pipe 5, the cleaning liquid inside the connecting pipe 5 is sprayed out from the universal DC nozzle 51 and cleans the impurities precipitated on the surface of the filter plate 4, and the filter mesh on the filter ring 71 filters the impurities contained in the target extraction liquid, which is convenient for cleaning the filtered impurities.

[0033] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An extraction and filtration device, comprising an extraction container (1) and an extraction tank body (2), wherein the extraction tank body (2) is installed inside the extraction container (1), a conveying pipe (21) is provided on the bottom surface of the extraction tank body (2), and a support plate (11) for supporting the extraction tank body (2) is provided inside the extraction container (1), characterized in that: The extraction container (1) is provided with a filter box (3) connected to the delivery pipe (21) inside, the extraction container (1) is provided with a liquid inlet pipe (12), a sewage pipe (13) and a liquid outlet pipe (14) on the side, the top of the diversion chamber (31) is provided with a diversion chamber (31) inside, the filter box (3) is provided with a filter plate (4) and a connecting pipe (5) inside, the top of the connecting pipe (5) penetrates into the diversion chamber (31), and the bottom of the connecting pipe (5) is provided with a universal direct current nozzle (51), the inner surface of the bottom end of the filter box (3) is provided with a collecting groove (32), a guide groove (33) and a collecting groove (34), the inner surface of the filter box (3) located at the collecting groove (34) is provided with a liquid outlet (35), one end of the liquid inlet pipe (12) penetrates into the inside of the diversion cavity (31), one end of the liquid outlet pipe (14) penetrates into the inside of the filter box (3), and one end of the sewage pipe (13) penetrates into the extraction container (1) and is connected to the liquid outlet (35) on the filter box (3).

2. An extraction and filtration device according to claim 1, characterized in that: The filter box (3) is provided with a filter cavity inside, the filter plate (4) and the connecting pipe (5) are installed in the filter cavity, the filter plate (4) is in an inclined state, the surface of the filter plate (4) is provided with filter micropores, and the side position of the concave collecting groove (32) overlaps with the bottom side position of the inclined surface of the filter plate (4).

3. The extraction and filtration device according to claim 1, characterized in that: The connecting pipe (5) and the liquid inlet pipe (12) are connected through the diversion chamber (31), the universal direct current nozzle (51) is connected to the connecting pipe (5), and the distance between the end of the universal direct current nozzle (51) and the filter plate (4) is 5 cm.

4. The extraction and filtration device according to claim 1, characterized in that: The guide groove (33) is connected to the collecting groove (32) and the collecting groove (34), and the collecting groove (34) is connected to the sewage pipe (13) through the liquid outlet hole (35). A supporting column is provided on the bottom surface of the filter box (3).

5. The extraction and filtration device according to claim 1, characterized in that: A filter cartridge (6) is provided at the end of the liquid outlet pipe (14), and a filter ring (71) and a connecting rod (72) are provided inside the filter cartridge (6).

6. An extraction and filtration device according to claim 5, characterized in that: The outer diameter of the filter ring (71) is the same as the inner diameter of the filter cartridge (6); the connecting rod (72) passes through the center of the filter ring (71); and the centers of the filter cartridge (6), the filter ring (71) and the connecting rod (72) are on the same axis.

7. An extraction and filtration device according to claim 6, characterized in that: The filter ring (71) comprises an outer ring, an inner ring, a connecting strip and a filter gauze; the filter gauze and the connecting strip are distributed between the outer ring and the inner ring; the evenly distributed connecting strips are connected to the filter gauze; the connecting rod (72) passes through the center of the inner ring; the filter ring (71) and the filter cartridge (6) are of a split structure.

Images