Steam generating device for plant extraction

Abstract

The invention relates to the field of steam, in particular to a steam generating device for plant extraction, which comprises a base and an extractor, the extractor is fixedly mounted at the top end of the base, a filter box is fixedly mounted at the top end of the base, one end of a second connecting pipe is fixedly connected with the input end of the extractor, and a first through hole is formed in the bottom end of the filter box. A first exchanger is slidably connected into the first through hole in a sealed mode, a filtering assembly is installed at the bottom end of the filtering box, an auxiliary assembly is installed at the bottom end of the filtering box, and adjusting assemblies are symmetrically installed on the side walls of the filtering box. According to the plant extraction device, the filtering assembly is arranged, in order to not affect normal operation of plant extraction, the second exchanger is used for conducting auxiliary filtering on steam, when the first exchanger is saturated, auxiliary filtering can be conducted through the second exchanger, and under the condition that plant extraction is not affected, the first exchanger can be cleaned and put into use again; the practicability of the device is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of steam, and specifically to a steam generating device for plant extraction. Background Art

[0002] The steam generating device for plant extraction is a key equipment for extracting plant components, which can provide high-temperature and high-pressure steam to promote the release and extraction of effective components in plant raw materials. This device plays a crucial role in the plant extraction process.

[0003] For example, the patent with publication number CN220360879U proposes an anti-blocking pure steam generator. Aiming at the problem that the existing anti-blocking pure steam generator cannot filter metal ions such as calcium and magnesium in the steam, resulting in scale on the inner wall of the pipeline and unable to be used, the following solution is proposed. It includes a filtration box, one side of the filtration box is fixedly connected with an air inlet pipe, and an air inlet valve is fixedly installed on the air inlet pipe. One side of the top of the filtration box is fixedly installed with a motor, the output shaft of the motor is fixedly connected with a double-drive pulley, and a first pulley is arranged on the right side of the double-drive pulley. A separation component is arranged on the first pulley, and a second pulley is arranged on the right side of the double-drive pulley. A cleaning component is arranged on the second pulley; this device can filter metal ions in the steam and can clean the filter plate to prevent blockage, and is convenient for replacing the filter plate.

[0004] Currently, due to the resin layer in the exchanger being unable to be continuously used, after long-term use, the resin layer will reach a saturated state, affecting the adsorption effect of metal ions. At this time, it is necessary to clean or replace the resin layer. If, during use, the resin layer reaches a saturated state and the existing device cannot achieve the cleaning of the resin layer during plant extraction, there are limitations; in addition, when the first exchanger is cleaned and put back into use, the second exchanger used as a backup needs to be removed, but there will be some unfiltered steam between the first exchanger and the second exchanger, which contains a large amount of metal ions and will affect the plant extraction effect; moreover, during plant extraction, in some cases, it is necessary to change the steam flow rate. Since the transmittance of the resin layer is certain, if the steam flow rate is too large, the flow rate of the steam passing through the resin layer will become too fast, resulting in insufficient contact between the metal ions in the steam and the resin layer, leading to poor adsorption and filtration effects, which will affect plant extraction.

[0005] In view of the above problems, a steam generating device for plant extraction is proposed. Summary of the Invention

[0006] The object of the present invention is to provide a steam generating device for plant extraction. By using this device for operation, the problems in the above background are solved. That is, the existing device cannot clean the resin layer during the plant extraction process, which has limitations. There will be some unfiltered steam between the first exchanger and the second exchanger, which contains a large amount of metal ions and will affect the plant extraction effect. If the steam flow rate is too large, the flow rate of the steam passing through the resin layer will become faster, resulting in insufficient contact between the metal ions in the steam and the resin layer, leading to poor adsorption and filtration effects.

[0007] To achieve the above object, the present invention provides the following technical solution: A steam generating device for plant extraction, including a base and an extractor. The extractor is fixedly installed at the top of the base. A filter box is fixedly installed at the top of the base. An extraction box is fixedly installed at the top of the base. An air inlet pipe is fixedly communicated with one side side wall of the filter box. A first connecting pipe is fixedly communicated with the other side side wall of the filter box. One end of the first connecting pipe is fixedly communicated with the extraction box. A second connecting pipe is fixedly communicated with the top of the extraction box. One end of the second connecting pipe is fixedly connected to the input end of the extractor. A first through hole is opened at the bottom end of the filter box. A first exchanger is hermetically slidably connected inside the first through hole. A filtering component is installed at the bottom end of the filter box. An auxiliary component is installed at the bottom end of the filter box. Adjusting components are symmetrically installed on the side wall of the filter box.

[0008] Further, the filtering component includes an installation box. The installation box is fixedly connected to the bottom end of the base. A permanent magnet is fixedly connected to the bottom end of the first exchanger. An electromagnet is fixedly connected to the top of the base. The electromagnet and the permanent magnet are located in the same vertical plane. The inner bottom wall of the installation box is symmetrically and fixedly connected with first electric push rods.

[0009] Further, the movable ends of the two first electric push rods respectively penetrate through the base and are jointly fixedly connected with a second exchanger. A second through hole is opened at the bottom wall of the filter box. The second exchanger is hermetically slidably connected through the second through hole and is hermetically slidably connected with the inner wall of the filter box. The bottom end of the filter box is symmetrically and fixedly connected with fixing plates.

[0010] Further, a wedge-shaped plate is embedded and slidably connected to the bottom end of each fixing plate. The wedge-shaped end of the wedge-shaped plate abuts against the side wall of the second exchanger, and the other end abuts against the bottom end of the first exchanger. An installation plate is fixedly connected to the top end of the wedge-shaped plate. A spring is fixedly connected to the side wall of the installation plate. One end of the spring is fixedly connected to the side wall of the fixing plate.

[0011] Further, the auxiliary component includes two second electric push rods. Each second electric push rod is fixedly connected to the inner bottom wall of the installation box. The movable end of the second electric push rod penetrates through and is slidably connected with the base.

[0012] Further, the movable ends of the two second electric push rods are fixedly connected to a third exchanger in common. A third through hole is formed in the bottom wall of the filter box. The third exchanger is hermetically and slidably connected to the inner wall of the third through hole and is hermetically and slidably connected inside the filter box.

[0013] Further, the adjusting assembly includes two rectangular holes symmetrically formed in the side wall of the filter box. A telescopic sleeve is fixedly connected to the inner wall of each rectangular hole.

[0014] Further, a connecting plate is fixedly connected to the side wall of the telescopic sleeve. Pushing plates are symmetrically and fixedly connected to the side wall of the connecting plate. Third electric push rods are symmetrically and fixedly connected to the side wall of the filter box.

[0015] Further, the movable end of each third electric push rod is fixedly connected to the side wall of the adjacent connecting plate. A filter plate is fixedly connected to the inner wall of each rectangular hole.

[0016] Further, one end of the filter plate is hermetically and slidably connected to the side wall of the first exchanger. Each connecting plate is hermetically and slidably penetrated by the adjacent filter plate.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] By providing a filtering assembly, in order not to affect the normal operation of plant extraction, a second exchanger is used to assist in filtering the steam. When the first exchanger becomes saturated, the second exchanger can be used for auxiliary filtering. Without affecting plant extraction, the first exchanger can be cleaned and put back into use, improving the practicability of the device; by providing an auxiliary assembly, when the first exchanger needs to be put back into the filter box, the second electric push rod is started synchronously. The movable end of the second electric push rod drives the third exchanger to move upward, so that the first exchanger, the second exchanger and the third exchanger work simultaneously. At this time, the first electric push rod contracts to drive the second exchanger to move downward to the outside of the filter box. At this time, the unfiltered steam between the first exchanger and the second exchanger will pass through the third exchanger. The third exchanger is used to filter the metal ions in the steam to ensure the steam purity, thereby ensuring the plant extraction effect. After the unfiltered steam between the first exchanger and the second exchanger is filtered, the second electric push rod contracts to drive the third exchanger to move downward, so that the third exchanger moves to the outside of the filter box for subsequent continuous use, ensuring the filtering effect of metal ions in the steam and improving the extraction effect of plants.

[0019] By setting up the adjustment component, when the steam flow rate is large and the steam permeability of the resin layer is constant, the steam flow velocity will be large at this time, resulting in insufficient contact between the metal ions in the steam and the resin layer, leading to poor adsorption and filtration effects. When the steam flow rate increases, the third electric push rod is activated, and the movable end of the third electric push rod begins to extend. At this time, it will drive the push plate and the connecting plate to move outward. At this time, the telescopic sleeve will be in a stretched state. During the movement, the steam will pass through the rectangular holes and pass through the filter plate. When the steam flow rate increases, the filter plate and the first exchanger are used to expand the steam filtration range, prevent the steam flow velocity from increasing, so that the steam can be fully filtered, thereby ensuring the steam purity and improving the plant extraction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 is a sectional view of the present invention;

[0022] Figure 3 is a sectional view of the filter box in the present invention;

[0023] Figure 4 is Figure 3 a partially enlarged schematic view of part A in

[0024] Figure 5 is a schematic diagram of the structure of the filter component in the present invention;

[0025] Figure 6 is a schematic diagram of the main structure of the filter component in the present invention;

[0026] Figure 7 is a schematic diagram of a partial structure of the filter component in the present invention;

[0027] Figure 8 is a sectional view of the adjustment component in the present invention;

[0028] Figure 9 is a schematic diagram of the structure of the adjustment component in the present invention;

[0029] Figure 10 is a schematic diagram of the main structure of the adjustment component in the present invention.

[0030] In the figure: 1, base; 2, filter box; 21, intake pipe; 22, first through hole; 23, second through hole; 3, first exchanger; 4, first connecting pipe; 41, extraction box; 42, second connecting pipe; 5, extractor; 6, filter assembly; 61, mounting box; 62, first electric push rod; 63, second exchanger; 64, fixing plate; 65, wedge plate; 66, spring; 67, mounting plate; 68, permanent magnet; 69, electromagnet; 7, auxiliary assembly; 71, third through hole; 72, second electric push rod; 73, third exchanger; 8, adjustment assembly; 81, rectangular hole; 82, telescopic sleeve; 83, connecting plate; 84, push plate; 85, third electric push rod; 86, filter plate. Detailed implementation manners

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0032] To solve the technical problem that since the resin layer in the exchanger cannot be continuously used, after long-term use, the resin layer will reach a saturated state, affecting the adsorption effect of metal ions. At this time, it is necessary to clean or replace the resin layer. If during the use process, the resin layer reaches a saturated state, and the existing device cannot achieve the cleaning of the resin layer during the plant extraction process, as Figure 1 - Figure 7 shown, the following preferred technical solutions are provided:

[0033] A steam generating device for plant extraction, comprising a base 1 and an extractor 5. The extractor 5 is fixedly installed at the top of the base 1. A filter box 2 is fixedly installed at the top of the base 1, and an extraction box 41 is fixedly installed at the top of the base 1. One side wall of the filter box 2 is fixedly communicated with an air inlet pipe 21, and the air inlet pipe 21 is externally connected to a steam generator. The other side wall of the filter box 2 is fixedly communicated with a first connecting pipe 4, and one end of the first connecting pipe 4 is fixedly communicated with the extraction box 41. The top of the extraction box 41 is fixedly communicated with a second connecting pipe 42, and one end of the second connecting pipe 42 is fixedly connected to the input end of the extractor 5. The principle of the steam generator for plant extraction is as follows: by generating high-temperature and high-pressure steam, it provides the necessary heat energy for the extraction of plant raw materials, enabling the active ingredients in the raw materials to be rapidly released; secondly, the steam generating device can transfer the steam to the extractor 5, and use the heat of the steam to evaporate the active ingredients in the plant raw materials; finally, the steam is converted into a liquid during the condensation process, facilitating the subsequent separation and extraction of the active ingredients in the plant raw materials. A first through hole 22 is opened at the bottom end of the filter box 2, and a first exchanger 3 is hermetically slidably connected inside the first through hole 22. In this solution, resin layers are provided inside the first exchanger 3, the second exchanger 63, the third exchanger 73, and the filter plate 86. The resin layer adsorbs and filters metal ions such as calcium and magnesium in the steam to improve the steam purity, which is beneficial for plant extraction.

[0034] A filter assembly 6 is installed at the bottom end of the filter box 2. By setting the filter assembly 6, to not affect the normal operation of plant extraction, the second exchanger 63 is used to assist in filtering the steam. When the first exchanger 3 becomes saturated, the second exchanger 63 can be used for auxiliary filtering. Without affecting plant extraction, the first exchanger 3 can also be cleaned and put back into use, improving the practicality of the device.

[0035] An auxiliary assembly 7 is installed at the bottom end of the filter box 2. By setting the auxiliary assembly 7, when the first exchanger 3 needs to be put back into the filter box 2, the second electric push rod 72 is synchronously started. The movable end of the second electric push rod 72 drives the third exchanger 73 to move upward, so that the first exchanger 3, the second exchanger 63, and the third exchanger 73 work simultaneously. At this time, by contracting the first electric push rod 62, the second exchanger 63 is driven to move downward to the outside of the filter box 2. At this time, the unfiltered steam between the first exchanger 3 and the second exchanger 63 will pass through the third exchanger 73, and the third exchanger 73 is used to filter the metal ions in the steam to ensure the steam purity, thereby ensuring the plant extraction effect. After the unfiltered steam between the first exchanger 3 and the second exchanger 63 is filtered, the second electric push rod 72 contracts, driving the third exchanger 73 to move downward, so that the third exchanger 73 moves to the outside of the filter box 2 for subsequent continuous use, ensuring the filtering effect of metal ions in the steam and improving the extraction effect of plants.

[0036] Adjusting components 8 are symmetrically installed on the side walls of the filtration box 2. By setting the adjusting components 8, when the steam flow rate is large and the steam transmittance of the resin layer is constant, the steam flow velocity will be large at this time, resulting in insufficient contact between the metal ions in the steam and the resin layer, and poor adsorption and filtration effects. When the steam flow rate increases, the third electric push rod 85 is started, and the movable end of the third electric push rod 85 begins to extend. At this time, it will drive the push plate 84 and the connecting plate 83 to move outward. At this time, the telescopic sleeve 82 will be in a stretched state. During the movement, the steam will pass through the rectangular hole 81 and pass through the filter plate 86. When the steam flow rate increases, the filter plate 86 and the first exchanger 3 are used to expand the steam filtration range, prevent the steam flow velocity from increasing, so that the steam can be fully filtered, thereby ensuring the steam purity and improving the plant extraction effect.

[0037] The filtration component 6 includes a mounting box 61. The mounting box 61 is fixedly connected to the bottom end of the base 1. A permanent magnet 68 is fixedly connected to the bottom end of the first exchanger 3. An electromagnet 69 is fixedly connected to the top end of the base 1. The electromagnet 69 and the permanent magnet 68 are located in the same vertical plane. The inner bottom wall of the mounting box 61 is symmetrically and fixedly connected with first electric push rods 62.

[0038] The movable ends of the two first electric push rods 62 respectively penetrate through the base 1 and are jointly fixedly connected with a second exchanger 63. A second through hole 23 is formed in the bottom wall of the filtration box 2. The second exchanger 63 is hermetically and slidably connected through the second through hole 23 and is hermetically and slidably connected with the inner wall of the filtration box 2. The bottom end of the filtration box 2 is symmetrically and fixedly connected with fixing plates 64.

[0039] A wedge-shaped plate 65 is embedded and slidably connected to the bottom end of each fixing plate 64. The wedge-shaped end of the wedge-shaped plate 65 abuts against the side wall of the second exchanger 63, and the other end abuts against the bottom end of the first exchanger 3. A mounting plate 67 is fixedly connected to the top end of the wedge-shaped plate 65. A spring 66 is fixedly connected to the side wall of the mounting plate 67. One end of the spring 66 is fixedly connected to the side wall of the fixing plate 64.

[0040] In this solution: When the first exchanger 3 reaches the saturation state during the filtration process and needs to be cleaned, in order not to affect the normal operation of plant extraction, the first electric push rod 62 is activated, and the movable end of the first electric push rod 62 starts to extend, thereby driving the second exchanger 63 to move upward. After the second exchanger 63 moves upward into the filtration box 2, the limiting effect on the wedge plate 65 is released, and the wedge plate 65 will contract under the elastic action of the spring 66, thereby driving the mounting plate 67 and the wedge plate 65 to move, so that the wedge plate 65 moves below the second exchanger 63. The wedge surface of the wedge plate 65 always contacts the bottom of the second exchanger 63 to facilitate the subsequent reset of the wedge plate 65. When the wedge plate 65 moves below the second exchanger 63 under the elastic action of the spring 66, the support limit on the first exchanger 3 is released, and the first exchanger 3 will move downward under its own gravity until it moves to the bottom of the first through hole 22. Subsequently, the staff can clean or replace the resin layer inside the first exchanger 3;

[0041] When the first exchanger 3 is cleaned and needs to be put back into use, the electromagnet 69 is energized, so that the adjacent surfaces of the electromagnet 69 and the permanent magnet 68 generate like magnetic poles. Under the action of the magnetic repulsive force, the first exchanger 3 is pushed upward until it re-enters the filtration box 2. At this time, the first electric push rod 62 starts to contract, thereby driving the second exchanger 63 to move downward until the bottom of the second through hole 23. During the downward movement of the second exchanger 63, it will contact the inclined surface of the wedge plate 65, thereby pushing the wedge plate 65 to move back until one end of the wedge plate 65 moves to the bottom of the first exchanger 3 to support it with a limit. At this time, the electromagnet 69 can be powered off; By setting the second exchanger 63, when the first exchanger 3 becomes saturated, the second exchanger 63 can be used for auxiliary filtration. Without affecting plant extraction, the first exchanger 3 can also be cleaned and put back into use, improving the practicality of the device.

[0042] To solve the technical problem that when the first exchanger 3 is cleaned and put back into use, the second exchanger 63 used as a backup needs to be removed, but there will be some unfiltered steam between the first exchanger 3 and the second exchanger 63, which contains a large amount of metal ions and will affect the plant extraction effect, as Figure 3 - Figure 4 shown, the following preferred technical solution is provided:

[0043] The auxiliary component 7 includes two second electric push rods 72. Each second electric push rod 72 is fixedly connected to the inner bottom wall of the mounting box 61, and the movable end of the second electric push rod 72 is slidably connected to the base 1 through and through.

[0044] The movable ends of two second electric push rods 72 are fixedly connected together with a third exchanger 73. A third through hole 71 is formed in the bottom wall of the filter box 2. The third exchanger 73 is in sealed sliding connection with the inner wall of the third through hole 71 and is also in sealed sliding connection inside the filter box 2.

[0045] In this solution: When the resin layer in the first exchanger 3 is completed with cleaning and needs to be re-put into the filter box 2 for use again, the second exchanger 63 needs to be moved out so that when the resin layer of the first exchanger 3 becomes saturated again later, the second exchanger 63 as an auxiliary filter can continue to be used. However, there is some steam that has not been adsorbed and filtered between the first exchanger 3 and the second exchanger 63, which will affect plant extraction. Therefore, when the first exchanger 3 needs to be re-put into the filter box 2, the second electric push rod 72 is started synchronously. The movable end of the second electric push rod 72 drives the third exchanger 73 to move upward, so that the first exchanger 3, the second exchanger 63, and the third exchanger 73 work simultaneously. At this time, by contracting the first electric push rod 62, the second exchanger 63 is driven to move downward to the outside of the filter box 2. At this time, the unfiltered steam between the first exchanger 3 and the second exchanger 63 will pass through the third exchanger 73. By using the third exchanger 73, the metal ions in the steam are filtered to ensure the purity of the steam, thereby ensuring the plant extraction effect. After the unfiltered steam between the first exchanger 3 and the second exchanger 63 is completely filtered, the second electric push rod 72 contracts, driving the third exchanger 73 to move downward, so that the third exchanger 73 moves to the outside of the filter box 2 for subsequent continuous use, ensuring the filtering effect of metal ions in the steam and improving the plant extraction effect.

[0046] To solve the technical problem that in the process of plant extraction, in some cases, it is necessary to change the steam flow rate. Since the transmittance of the resin layer is certain, if the steam flow rate is too large, the flow rate of the steam passing through the resin layer will become faster, resulting in insufficient contact between the metal ions in the steam and the resin layer, leading to poor adsorption and filtration effects, which will affect plant extraction, as Figure 3 and Figure 8 - Figure 10 shown, the following preferred technical solution is provided:

[0047] The adjusting assembly 8 includes two rectangular holes 81, which are symmetrically formed in the side wall of the filter box 2. A telescopic sleeve 82 is fixedly connected to the inner wall of each rectangular hole 81.

[0048] A connecting plate 83 is fixedly connected to the side wall of the telescopic sleeve 82. Pushing plates 84 are symmetrically and fixedly connected to the side wall of the connecting plate 83. Third electric push rods 85 are symmetrically and fixedly connected to the side wall of the filter box 2.

[0049] The movable end of each third electric push rod 85 is fixedly connected to the side wall of the adjacent connecting plate 83. A filter plate 86 is fixedly connected to the inner wall of each rectangular hole 81.

[0050] One end of the filter plate 86 is hermetically and slidably connected to the side wall of the first exchanger 3, and each connecting plate 83 is hermetically and slidably connected to the adjacent filter plate 86 through.

[0051] In this solution: when the steam flow rate is large and the steam permeability of the resin layer is constant, the steam flow velocity will be large at this time, resulting in insufficient contact between the metal ions in the steam and the resin layer, and the adsorption and filtration effect is poor. When the steam flow rate increases, the third electric push rod 85 is started, and the movable end of the third electric push rod 85 begins to extend. At this time, it will drive the push plate 84 and the connecting plate 83 to move outward. At this time, the telescopic sleeve 82 will be in a stretched state. During the movement, the steam will pass through the rectangular hole 81 and pass through the filter plate 86. When the steam flow rate increases, the filter plate 86 and the first exchanger 3 are used to expand the steam filtration range, avoid the steam flow velocity from becoming large, so that the steam can be fully filtered, thereby ensuring the steam purity and improving the plant extraction effect;

[0052] After use, only the third electric push rod 85 needs to be contracted to drive the push plate 84 and the connecting plate 83 to reset and move to the original position for subsequent continued use.

[0053] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0054] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steam generating device for plant extraction, comprising a base (1) and an extractor (5), characterized in that: The extractor (5) is fixedly mounted on the top of the base (1); a filter box (2) is fixedly mounted on the top of the base (1); an extraction box (41) is fixedly mounted on the top of the base (1); an air inlet pipe (21) is fixedly connected to a side wall of one side of the filter box (2); a first connecting pipe (4) is fixedly connected to a side wall of the other side of the filter box (2); one end of the first connecting pipe (4) is fixedly connected to the extraction box (41); a second connecting pipe (42) is fixedly connected to the top of the extraction box (41); one end of the second connecting pipe (42) is fixedly connected to an input end of the extractor (5); a first through hole (22) is provided at the bottom of the filter box (2); a first exchanger (3) is sealingly and slidably connected inside the first through hole (22); a filter assembly (6) is mounted at the bottom of the filter box (2); an auxiliary assembly (7) is mounted at the bottom of the filter box (2); and an adjustment assembly (8) is symmetrically mounted on the side wall of the filter box (2).

2. A steam generating device for plant extraction according to claim 1, characterized in that: The filter assembly (6) comprises a mounting box (61), the mounting box (61) being fixedly connected to the bottom end of the base (1), the bottom end of the first exchanger (3) being fixedly connected to a permanent magnet (68), the top end of the base (1) being fixedly connected to an electromagnet (69), the electromagnet (69) and the permanent magnet (68) being located in the same vertical plane, and the inner bottom wall of the mounting box (61) being symmetrically fixedly connected to a first electric push rod (62).

3. A steam generating device for plant extraction according to claim 2, characterized in that: The movable ends of the two first electric push rods (62) respectively penetrate the base (1) and are fixedly connected to a second exchanger (63). The bottom wall of the filter box (2) is provided with a second through hole (23). The second exchanger (63) is sealed and slidably connected to the second through hole (23) and is sealed and slidably connected to the inner wall of the filter box (2). The bottom end of the filter box (2) is symmetrically fixedly connected to a fixing plate (64).

4. A steam generating device for plant extraction according to claim 3, characterized in that: A wedge plate (65) is embedded and slidably connected at the bottom end of each fixed plate (64); the wedge end of the wedge plate (65) contacts the side wall of the second exchanger (63), and the other end contacts the bottom end of the first exchanger (3); the top of the wedge plate (65) is fixedly connected to a mounting plate (67); the side wall of the mounting plate (67) is fixedly connected to a spring (66); one end of the spring (66) is fixedly connected to the side wall of the fixed plate (64).

5. A steam generating device for plant extraction according to claim 2, characterized in that: The auxiliary component (7) comprises two second electric push rods (72), each of which is fixedly connected to the inner bottom wall of the installation box (61), and the movable end of the second electric push rod (72) is slidably connected to the base (1).

6. A steam generating device for plant extraction according to claim 5, characterized in that: The movable ends of the two second electric push rods (72) are commonly fixedly connected to a third exchanger (73); a third through hole (71) is provided on the bottom wall of the filter box (2); the third exchanger (73) is sealingly slidably connected to the inner wall of the third through hole (71) and is also sealingly slidably connected to the inside of the filter box (2).

7. A steam generating device for plant extraction according to claim 1, characterized in that: The adjustment component (8) comprises two rectangular holes (81), the two rectangular holes (81) are symmetrically arranged on the side wall of the filter box (2), and a telescopic sleeve (82) is fixedly connected to the inner wall of each rectangular hole (81).

8. A steam generating device for plant extraction according to claim 7, characterized in that: The side wall of the telescopic sleeve (82) is fixedly connected to a connecting plate (83), the side wall of the connecting plate (83) is symmetrically fixedly connected to a push plate (84), and the side wall of the filter box (2) is symmetrically fixedly connected to a third electric push rod (85).

9. A steam generating device for plant extraction according to claim 8, characterized in that: The movable end of each of the third electric push rods (85) is fixedly connected to the side wall of the adjacent connecting plate (83), and the inner wall of each of the rectangular holes (81) is fixedly connected to a filter plate (86).

10. A steam generating device for plant extraction according to claim 9, characterized in that: One end of the filter plate (86) is sealed and slidably connected to the side wall of the first exchanger (3), and each of the connecting plates (83) is sealed and slidably connected to the adjacent filter plate (86).

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