Rosemary leaf low-temperature extraction device convenient to filter

Abstract

The utility model relates to the technical field of extraction, in particular to a rosemary leaf low-temperature extraction device convenient to filter, which comprises a tank body, a discharge component is mounted at the bottom end of the tank body, and four groups of metal plate strip-shaped rails which are obliquely and symmetrically distributed are fixedly welded on the inner wall of the bottom end of the tank body. An assembling frame is slidably connected to each set of metal plate strip-shaped rail, a handle is fixed to the front end face of each assembling frame, a filtering assembly is installed on each assembling frame, and limiting blocking assemblies are arranged on the two sides of the front end face of each assembling frame and fixed to the side edge of the front end face of the tank body. According to the rosemary leaf extraction device, the filter components are uniformly distributed on the four groups of assembly frames, and any one of the filter components can be conveniently extracted, disassembled and replaced through the sliding of the assembly frames on the metal plate strip-shaped track, so that various rosemary leaf extraction requirements are met, and meanwhile, by opening a sealing plate, the extraction efficiency is improved. And the end face of each assembly can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of extraction, in particular to a low-temperature extraction device for rosemary leaves which is convenient for filtering. Background Art

[0002] Rosemary leaves are the leaves of the rosemary plant. They have a tea-like aroma and are spicy and slightly bitter. Rosemary is slightly irritating and is a common aromatic ingredient in tonics and liniments in traditional medicine. It is also an ingredient in many cosmetics.

[0003] For example, a low-temperature extraction device for rosemary leaf extract with publication number CN211863930U comprises a tank body, which is fixed on a supporting frame, a cover body is installed on the top of the tank body, a steam inlet is arranged on one side of the upper end of the cover body, an extraction solvent inlet is arranged on the other side, a steam inlet pipe is installed at the steam inlet, a liquid inlet pipe is installed at the extraction solvent inlet, a raw material input port is opened in the middle of the cover body, a feeding hopper is installed at the raw material input port, a plurality of vortex generating devices are installed laterally in the inner cavity of the tank body, a filter assembly is installed below the vortex generating device, a discharge port is arranged at the bottom of the tank body, and a discharge pipe is installed at the discharge port.

[0004] In the above technical solution, the filter assembly is used to further filter the separated materials. The filter assembly includes a frame, a first filter screen, a PP cotton filter screen, a second filter screen and an activated carbon filter screen. The first filter screen, the PP cotton filter screen, the second filter screen and the activated carbon filter screen are all fixed in the frame, so that the internal filter assembly cannot be replaced individually. In this way, when one of the components is damaged, it is inconvenient to perform a single replacement. For this reason, we provide a rosemary leaf low-temperature extraction device that is convenient for filtering. Utility Model Content

[0005] The utility model aims to provide a rosemary leaf low-temperature extraction device which is convenient for filtering, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A rosemary leaf low-temperature extraction device convenient for filtering comprises a tank body, a feeding hopper is connected to the middle position of the top of the tank body, a steam inlet pipe and a liquid inlet pipe are arranged on one side of the feeding hopper, and the steam inlet pipe and the liquid inlet pipe are fixedly passed through the top of the tank body, a plurality of vortex generating devices are installed inside the tank body, a high-voltage pulse electric field generator is fixed on the outer wall of the tank body, a discharging assembly is installed at the bottom end of the tank body, four groups of sheet metal strip rails which are obliquely symmetrically distributed are fixedly welded on the inner wall of the bottom end of the tank body, an assembly frame is slidably connected to each group of the sheet metal strip rails, and a handle is fixed on the front end face of the assembly frame, a filtering assembly is installed on the assembly frame, and limit blocking assemblies are arranged on both sides of the front end face of the assembly frame, and the limit blocking assemblies are fixed on the side edges of the front end face of the tank body.

[0008] As a further description of the above technical solution: the limit blocking assembly includes a fixed seat, which is fixedly installed on the side edges of the tank body on both sides of the assembly frame, and a limit groove is provided on the side of the fixed seat close to the assembly frame, and a blocking plate is installed inside the limit groove, and one side end face of the blocking plate is tightly fitted with the front end face of the assembly frame. The assembly frame is pressed by the blocking plate to avoid the problem of displacement of the assembly frame during use. At the same time, a sealing strip is embedded in the connection between the assembly frame and the tank body to ensure the sealing of the connection and reduce the problem of large air leakage in the tank body.

[0009] As a further description of the above technical solution: the limit groove and the blocking plate are rotatably connected via an assembly shaft, and the limit blocking assembly is symmetrically distributed about the vertical center line of the assembly frame. By rotating the blocking plate, the problem of obstruction when replacing the assembly frame can be avoided.

[0010] As a further description of the above technical solution: a sealing plate is installed at the back of the tank body corresponding to the assembly frame, one end of the sealing plate is rotatably connected to the tank body through a connecting hinge, a cleaning port is opened on the back of the tank body, the cleaning port is sealed by the sealing plate, and a rubber sealing sleeve is sleeved on the sealing plate to avoid air leakage at the connection with the tank body.

[0011] As a further description of the above technical solution: an electromagnetic adsorption component is provided at the other end of the sealing plate, and the electromagnetic adsorption component is installed inside the tank body. The electromagnetic adsorption component includes an assembly groove, which is opened inside the tank body. A coil and an adsorption armature are installed inside the assembly groove, and the coil is sleeved on the end surface of the adsorption armature. The sealing plate can be magnetically adsorbed and connected through the electromagnetic adsorption component, so that automatic opening and closing control of the sealing plate can be realized.

[0012] It can be seen from the above description that the technical problem to be solved by this application can definitely be solved through the above technical solution of this application.

[0013] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0014] The filter components arranged in the utility model are evenly divided into four groups of assembly frames, and the assembly frames slide on the sheet metal strip tracks, so that any component in the filter components can be conveniently extracted, disassembled and replaced, so as to meet various rosemary leaf extraction requirements. At the same time, by opening the sealing plate, the end faces of each component can be conveniently cleaned, so as to avoid the problem of clogging of each component by the filter residue of the extract, and at the same time improve the filtering effect of the filter component. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the back structure of the tank body of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the limit blocking component of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the electromagnetic adsorption component of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the connection between the assembly frame and the filter assembly of the utility model.

[0020] In the figure: 1. tank body; 2. feeding hopper; 3. steam inlet pipe; 4. liquid inlet pipe; 5. vortex generating device; 6. high voltage pulse electric field generator; 7. discharging assembly; 8. limit blocking assembly; 801. fixing seat; 802. assembly shaft; 803. blocking plate; 804. limit slot; 9. assembly frame; 10. handle; 11. sealing plate; 12. connecting hinge; 13. electromagnetic adsorption assembly; 131. assembly slot; 132. coil; 133. adsorption armature; 14. sheet metal strip track; 15. filter assembly. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] Embodiment 1

[0023] Reference Figure 1-5The utility model provides a rosemary leaf low-temperature extraction device that is convenient for filtering, comprising a tank body 1, a feeding hopper 2 is connected to the middle position of the top of the tank body 1, a steam inlet pipe 3 and a liquid inlet pipe 4 are arranged on one side of the feeding hopper 2, and the steam inlet pipe 3 and the liquid inlet pipe 4 are fixedly passed through the top of the tank body 1, a plurality of vortex generating devices 5 are installed inside the tank body 1, and the vortex generating devices 5 are arranged from top to bottom. The vortex generating devices 5 used can improve the uniformity of mixing the raw material and the extraction solvent, thereby realizing rapid extraction and further improving the extraction efficiency. A high-voltage pulse electric field generator 6 is fixed on the outer wall of the tank body 1, and the arrangement of the high-voltage pulse electric field generator 6 can further extract the active substances in the rosemary leaf extract, and a discharging assembly 7 is installed at the bottom end of the tank body 1, and the discharging assembly 7 includes a discharging pipe and a control valve, and a welding valve is fixed on the inner wall of the bottom end of the tank body 1. There are four groups of sheet metal strip rails 14 that are obliquely and symmetrically distributed, each group of sheet metal strip rails 14 is slidably connected to an assembly frame 9, and a handle 10 is fixed to the front end surface of the assembly frame 9. A filter component 15 is installed on the assembly frame 9, and the filter component 15 includes a first filter screen, a PP cotton filter screen, a second filter screen and an activated carbon filter screen. The filter component 15 can further filter the separated materials to improve the extraction purity of the rosemary leaf extract. Limit blocking components 8 are provided on both sides of the front end surface of the assembly frame 9, and the limit blocking components 8 are fixed on the side edge of the front end surface of the tank body 1. The filter components 15 are evenly distributed on the four groups of assembly frames 9. By sliding the assembly frame 9 on the sheet metal strip rails 14, any component in the filter component 15 can be easily pulled out, disassembled and replaced, so as to meet various rosemary leaf extraction requirements.

[0024] During the specific implementation, the rosemary leaf extract raw material is put into the tank body 1 through the feeding hopper 2, and the steam is respectively passed through the steam inlet pipe 3, and the extraction solvent is passed through the liquid inlet pipe 4, and is fully mixed and extracted by the vortex generating device 5. At the same time, the high-voltage pulse electric field generator 6 is turned on to further extract the active substance. The extracted material is filtered through the filter component 15. When the first filter screen, the PP cotton filter screen, the second filter screen and the activated carbon filter screen in the filter component 15 need to be damaged, the limit blocking component 8 is opened, and the handle 10 is pulled. The handle 10 can slide out from the sheet metal strip track 14 through the assembly frame 9, so that the components in the filter component 15 can be easily replaced. After filtering, the control valve is started to discharge the liquid in the tank body 1 through the discharge pipe.

[0025] Embodiment 2

[0026] As a further implementation scheme of the above technical scheme: the limit blocking component 8 includes a fixed seat 801, which is fixedly installed on the side edges of the tank body 1 on both sides of the assembly frame 9. A limit groove 804 is provided on the side of the fixed seat 801 close to the assembly frame 9, and a blocking plate 803 is installed inside the limit groove 804. One side end face of the blocking plate 803 is tightly fitted with the front end face of the assembly frame 9. The assembly frame 9 is pressed by the blocking plate 803 to avoid the problem of displacement of the assembly frame 9 during use. At the same time, a sealing strip is embedded in the connection between the assembly frame 9 and the tank body 1 to ensure the sealing of the connection and reduce the problem of large amount of air leakage in the tank body 1.

[0027] As a further implementation scheme of the above technical scheme: the limit groove 804 and the blocking plate 803 are rotatably connected through the assembly shaft 802, and the limit blocking assembly 8 is symmetrically distributed about the vertical center line of the assembly frame 9. By rotating the blocking plate 803, the problem of obstruction when replacing the assembly frame 9 can be avoided.

[0028] During specific implementation, the blocking plate 803 is rotated and can move in the limiting groove 804 through the assembly shaft 802, so that the blocking plate 803 can be moved away from the end face of the assembly frame 9, and the assembly frame 9 can be easily opened. When the assembly frame 9 is closed, the blocking plate 803 is rotated to fit the front end face of the assembly frame 9. At the same time, the fixed seat 801 can have a bearing and limiting effect on the blocking plate 803, so that the blocking plate 803 and the assembly frame 9 are in a mutually parallel state.

[0029] Embodiment 3

[0030] As a further implementation scheme of the above technical scheme: a sealing plate 11 is installed on the back of the tank body 1 corresponding to the assembly frame 9, one end of the sealing plate 11 is rotatably connected to the tank body 1 through a connecting hinge 12, a cleaning port is opened on the back of the tank body 1, and the cleaning port is sealed by the sealing plate 11. At the same time, a rubber sealing sleeve is sleeved on the sealing plate 11 to avoid air leakage at the connection with the tank body 1.

[0031] As a further implementation scheme of the above technical scheme: an electromagnetic adsorption component 13 is provided at the other end of the sealing plate 11, and the electromagnetic adsorption component 13 is installed inside the tank body 1. The electromagnetic adsorption component 13 includes an assembly groove 131, and the assembly groove 131 is opened inside the tank body 1. A coil 132 and an adsorption armature 133 are installed inside the assembly groove 131, and the coil 132 is sleeved on the end surface of the adsorption armature 133. The sealing plate 11 can be magnetically adsorbed and connected through the electromagnetic adsorption component 13, so that automatic opening and closing control of the sealing plate 11 can be realized.

[0032] In specific implementation, when it is necessary to clean the end face of the filter assembly 15, the coil 132 is powered off, causing the adsorption armature 133 to lose its magnetism, so that the sealing plate 11 can rotate through the connecting hinge 12, which makes it convenient for the user to clean the end face of the filter assembly 15 from the cleaning port, thereby improving the filtering effect of the filter assembly 15; when the sealing plate 11 is closed, the coil 132 is powered on, the adsorption armature 133 generates magnetism, and the sealing plate 11 is adsorbed, so that the cleaning port is sealed through the sealing plate 11.

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

Claims

1. A rosemary leaf low-temperature extraction device convenient for filtration, comprising a tank body (1), wherein a feeding hopper (2) is connected to the middle position of the top of the tank body (1), a steam inlet pipe (3) and a liquid inlet pipe (4) are provided on one side of the feeding hopper (2), and the steam inlet pipe (3) and the liquid inlet pipe (4) are fixedly passed through the top of the tank body (1), a plurality of vortex generating devices (5) are installed inside the tank body (1), and a high-voltage pulse electric field generator (6) is fixed on the outer wall of the tank body (1), characterized in that: A discharge assembly (7) is installed at the bottom end of the tank body (1), and four groups of sheet metal strip rails (14) are fixedly welded on the inner wall of the bottom end of the tank body (1) and are distributed in an oblique and symmetrical manner. An assembly frame (9) is slidably connected to each group of the sheet metal strip rails (14), and a handle (10) is fixed to the front end surface of the assembly frame (9). A filter assembly (15) is installed on the assembly frame (9), and both sides of the front end surface of the assembly frame (9) are provided with limit blocking assemblies (8), and the limit blocking assemblies (8) are fixed to the side edges of the front end surface of the tank body (1).

2. The rosemary leaf low temperature extraction device convenient for filtration according to claim 1, characterized in that: The position limiting and blocking assembly (8) comprises a fixing seat (801), and the fixing seat (801) is fixedly mounted on the side edges of the tank body (1) on both sides of the assembly frame (9).

3. The rosemary leaf low temperature extraction device for convenient filtration according to claim 2, characterized in that: A limiting groove (804) is provided on one side of the fixing seat (801) close to the assembly frame (9), a blocking plate (803) is installed inside the limiting groove (804), and one end surface of the blocking plate (803) is tightly fitted with the front end surface of the assembly frame (9).

4. The rosemary leaf low temperature extraction device convenient for filtration according to claim 3, characterized in that: The limiting groove (804) and the blocking plate (803) are rotatably connected via an assembly shaft (802), and the limiting blocking components (8) are symmetrically distributed about the vertical center line of the assembly frame (9).

5. The rosemary leaf low temperature extraction device convenient for filtration according to claim 1, characterized in that: A sealing plate (11) is installed at a position on the back of the tank body (1) corresponding to the assembly frame (9), and one end of the sealing plate (11) is rotatably connected to the tank body (1) via a connecting hinge (12).

6. The rosemary leaf low temperature extraction device for convenient filtration according to claim 5, characterized in that: An electromagnetic adsorption component (13) is provided at the other end of the sealing plate (11), and the electromagnetic adsorption component (13) is installed inside the tank body (1).

7. The rosemary leaf low temperature extraction device for convenient filtration according to claim 6, characterized in that: The electromagnetic adsorption component (13) comprises an assembly groove (131), the assembly groove (131) is arranged inside the tank body (1), a coil (132) and an adsorption armature (133) are installed inside the assembly groove (131), and the coil (132) is sleeved on the end surface of the adsorption armature (133).

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