Traditional Chinese medicine filtering machine and working method thereof
Through the combined technology of the traditional Chinese medicine filter, filter screen filtration and atomization of the traditional Chinese medicine filter, the problem of low filtration efficiency of traditional Chinese medicine liquids in the existing technology is solved, and efficient filtration and atomization are achieved, which improves the effect and efficiency of traditional Chinese medicine fumigation treatment. .
Patent Information
- Application Number
- CN202411374147.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2024-12-31
AI Technical Summary
The existing filtration equipment has low filtration efficiency of traditional Chinese medicine liquid, which can easily lead to the loss of active ingredients in the liquid, and may cause the micropores of the atomizer to be blocked, increasing the cost of use.
A Chinese medicine filter machine was designed, using three methods: centrifugal filtration, filter mesh filtration and atomization. Through the combination of centrifugal mechanism, filter mechanism and atomization mechanism, it can achieve efficient filtration and atomization, including centrifugal filter mesh and multiple Level filter and negative pressure chamber improve filtration accuracy and efficiency.
It improves the filtration efficiency and atomization effect of traditional Chinese medicine liquid, retains the effective ingredients in the medicine liquid, reduces maintenance costs, and improves the effectiveness and efficiency of traditional Chinese medicine fumigation treatment.
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Figure CN119215545A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of filtering traditional Chinese medicine decoction liquid, and in particular to a traditional Chinese medicine filter and a working method thereof. Background Art
[0002] Chinese medicine fumigation therapy is also called steam therapy, steam bath therapy, and Chinese medicine atomization transdermal therapy. It is guided by the theory of traditional Chinese medicine and uses the steam produced by the decoction of medicine to fumigate the body to achieve the purpose of treatment. As early as in the Yellow Emperor's Classic of Internal Medicine, there was a saying of "rubbing and bathing". "Li Yu Jiao Wen" once pointed out that "the principle of external treatment is the principle of internal treatment; the medicine for external treatment is the medicine for internal treatment, and the difference is the method". Practice has proved that Chinese medicine fumigation therapy has a direct effect, definite efficacy, wide indications, and no toxic side effects.
[0003] The current Chinese medicine fumigation therapy instrument is large in size, requires large consumables, and has large fumigation particles, which is not conducive to human absorption. The mesh nebulizer is a medical device that converts Chinese medicine liquid into aerosol particles through a mesh, which is used to atomize liquid drugs for patients to inhale and treat. After atomization by the mesh nebulizer, the particle size of the liquid can be effectively reduced by 50%, which can more effectively promote absorption through the pores on the surface of the human body. However, the use of the mesh nebulizer has high requirements for Chinese medicine liquid. Its working principle depends on the liquid being converted into aerosol through tiny mesh holes. If there are impurities or insoluble particles in the Chinese medicine liquid, these micropores may be blocked, affecting the atomization effect and even causing equipment damage. Therefore, the Chinese medicine liquid needs to be strictly filtered and quality controlled to ensure that it is suitable for the use of the mesh nebulizer, otherwise it is easy to cause the risk of micropore blockage, which increases the cost of use in disguise. However, the efficiency of filtering the Chinese medicine liquid using the existing filtering equipment is low, and it may also cause the loss of effective ingredients in the liquid. Therefore, it is urgent to develop a filtering device suitable for Chinese medicine liquid. Summary of the invention
[0004] The purpose of the present invention is to solve the problem of low efficiency of filtering Chinese medicine liquid by existing filtering equipment, and to provide a Chinese medicine filter and a working method thereof.
[0005] In order to achieve the above-mentioned object of the invention, the present invention provides the following technical solutions:
[0006] A Chinese medicine filter comprises a body, a liquid inlet pipe and a liquid outlet pipe, wherein a centrifugal mechanism, a filtering mechanism, an atomizing mechanism and a liquid storage mechanism are sequentially arranged inside the body from top to bottom, the liquid inlet pipe is connected to the centrifugal mechanism, and the liquid outlet pipe is connected to the liquid storage mechanism;
[0007] The centrifugal mechanism is used to centrifuge the liquid medicine transported by the liquid inlet pipe;
[0008] The filtering mechanism is used to filter the centrifuged medicinal solution through a filter;
[0009] The atomizing mechanism is used to atomize the filtered liquid medicine;
[0010] The liquid storage mechanism is used to store the atomized liquid medicine.
[0011] In the technical solution of the present invention, the filter includes a body, a liquid inlet pipe and a liquid outlet pipe. The liquid inlet pipe is used to transport the medicinal liquid into the body, and the liquid outlet pipe is used to output the medicinal liquid filtered by the body out of the body. The interior of the body is sequentially provided with a centrifugal mechanism, a filtering mechanism, an atomizing mechanism and a liquid storage mechanism from top to bottom. The centrifugal mechanism is used to centrifuge the Chinese medicinal liquid transported by the liquid inlet pipe, and the filtering mechanism is used to further filter the medicinal liquid after centrifugation; the atomizing mechanism is used to atomize the filtered medicinal liquid again, and store the atomized medicinal liquid in the liquid storage mechanism, and output it through the liquid outlet pipe. The filter of the present invention adopts three filtering methods, namely centrifugal filtration, filter filtration, and medicinal liquid atomization, which can efficiently complete the filtering and atomizing process of the Chinese medicinal liquid, improve the filtering efficiency, retain the effective ingredients in the medicinal liquid, and improve the effect and efficiency of Chinese medicinal fumigation treatment.
[0012] As a preferred embodiment of the present invention, a liquid pump is installed on the inner wall of one side of the body, and the liquid outlet pipe includes a first liquid outlet pipe and a second liquid outlet pipe. The inlet of the liquid pump is connected to the first liquid outlet pipe, and the outlet of the liquid pump is connected to the liquid outlet through the second liquid collection pipe.
[0013] As a preferred solution of the present invention, the centrifugal mechanism includes a centrifugal filter screen and a centrifugal motor for driving the centrifugal filter screen to rotate, and a plurality of through holes are evenly distributed on the side wall of the centrifugal filter screen.
[0014] In the above technical solution, the centrifugal filter is driven to rotate at high speed by the high-speed rotation of the centrifugal motor, and the liquid inlet pipe delivers the decocted Chinese medicine liquid to the centrifugal filter. The high-speed rotating centrifugal filter can drive the liquid medicine to rotate at high speed, and the centrifugal force and the centrifugal filter cup wall jointly perform preliminary filtration on the liquid medicine, centrifuge the liquid medicine to the outside of the centrifugal filter, and the centrifugal force brought by the high-speed rotation accelerates the filtration speed of the liquid medicine. The filtering effect can be adjusted by selecting different rotation speeds, and the filtering effect can also be adjusted by replacing the centrifugal filter with different through hole diameters. The higher the rotation speed or the smaller the through hole diameter, the higher the accuracy of the centrifugal filtration.
[0015] As a preferred embodiment of the present invention, the filter mechanism includes a first filter assembly and a second filter assembly arranged from top to bottom, the first filter assembly includes a first bracket and a first filter mounted on the first bracket, the second filter assembly includes a second bracket and a second filter mounted on the second bracket, the first bracket and the second bracket are fixedly connected to the inner wall of the body, the pore size range of the first filter is 0.35 to 0.6um, and the pore size range of the second filter is 0.15 to 0.3um.
[0016] In the above technical solution, the filter mechanism includes a first filter assembly and a second filter assembly arranged from top to bottom, the first bracket and the second bracket are used to support and fix the filter, provide a stable support structure, the first filter and the second filter are used to filter impurity particles in the Chinese medicine liquid, the aperture of the first filter is larger than the aperture of the second filter, the liquid medicine after centrifugal filtration is filtered through the first filter and the second filter in turn, the filtration efficiency is improved, the impurity particles in the Chinese medicine liquid are filtered out more effectively, and the subsequent atomization operation is convenient, and preparations are made for the subsequent third filtration method. At the same time, the liquid medicine after centrifugal filtration is filtered by the filter mechanism, which can avoid large particles of impurities from clogging the first filter and the second filter as much as possible. The filtering effect can be adjusted by selecting different rotation speeds, and the centrifugal filter with different through hole diameters can also be replaced to adjust the filtering effect. The higher the rotation speed or the smaller the through hole diameter, the higher the accuracy of the centrifugal filtration.
[0017] As a preferred embodiment of the present invention, the first bracket and the second bracket are in the form of an inverted truncated cone, the diameter of the first circular surface at the top of the first bracket and the second bracket is larger than the diameter of the second circular surface at the bottom, and the first filter paper or the second filter paper is placed on the second circular surface. Through the above arrangement, the diameter of the first circular surface at the top of the first bracket and the second bracket is larger, and the liquid medicine after centrifugal filtration can be collected on the first bracket or the second bracket. Due to the arrangement of the structure of the first bracket and the second bracket, the liquid medicine moves to the bottom under the action of gravity, so that the liquid medicine is collected on the first filter screen or the second filter screen at the bottom of the first bracket or the second bracket, which is convenient for filtering operation.
[0018] As a preferred embodiment of the present invention, the filter mechanism further includes a negative pressure chamber, and the lower surfaces of the first bracket and the second bracket are both provided with negative pressure chambers, and the negative pressure chambers are connected to the vacuum pump via a pipeline. In the above technical solution, the vacuum pump is connected to the negative pressure chamber via a pipeline, and during the filtration process of the filter, the vacuum pump provides negative pressure to the negative pressure chamber via the pipeline, providing a negative pressure environment for filtration, accelerating the filtration process of the liquid medicine, and improving the filtration rate.
[0019] As a preferred solution of the present invention, the negative pressure bin includes a shell, a liquid inlet is provided at the top of the shell, at least one liquid outlet is provided on the side of the shell, an air inlet is provided on the side of the shell opposite to the liquid outlet, the air inlet is connected to the vacuum pump through a pipeline, baffles corresponding to the number of the liquid outlets are provided along the lower end surface of the liquid outlet in the shell, the baffles divide the space in the shell into different chambers, and air pressure holes are provided on the baffles near the top surface of the shell. Using the principles of aerodynamics, a unique negative pressure bin is designed, and by optimizing the shape of the air pressure holes, the gas flow rate is accelerated during the negative pressure process, a larger negative pressure difference is formed, and the filtration efficiency is further improved.
[0020] As a preferred embodiment of the present invention, the atomization mechanism includes an atomization bracket and a plurality of atomization sheets. The atomization bracket is fixedly connected to the body. The atomization bracket is provided with a placement hole for placing the atomization sheet. The atomization sheet is installed in the placement hole. The shape of the placement hole matches the shape of the atomization sheet.
[0021] In the above technical solution, the atomization mechanism includes an atomization bracket and a plurality of atomization sheets. The atomization bracket provides a stable support structure. The plurality of atomization sheets are arranged on the atomization bracket. The atomization sheets are used to atomize the Chinese medicine liquid filtered by the filtering mechanism. The atomization sheets are evenly distributed on the atomization bracket. The even distribution can ensure that the liquid medicine can be evenly covered during the atomization process, thereby improving the atomization effect and efficiency. The atomization effect can be adjusted by replacing atomization sheets with different apertures. The smaller the aperture, the higher the filtering accuracy.
[0022] As a preferred embodiment of the present invention, the liquid storage mechanism is provided with a liquid level detection sensor for detecting the liquid level of the medicine solution in the liquid storage mechanism. The liquid level detection sensor is arranged at the bottom of the liquid storage mechanism and can accurately detect the lowest liquid level in the liquid storage cup, ensuring that the equipment can stop running in time when the liquid level is too low, thereby ensuring safe operation.
[0023] As a preferred embodiment of the present invention, a control mechanism is provided in the body, a data display module, a control panel and a voice broadcast system are provided on the outer wall of the body, buttons are provided on the control panel, and the data display module, the buttons and the voice broadcast system are all electrically connected to the control mechanism.
[0024] In the above technical solution, the data display module and the control panel are embedded on the outer wall of the body, the data display module is used to display operation information and status, the buttons are used for user interactive operations, and the voice broadcast system is used to provide voice prompts to facilitate user operation. Through the installation connection and coordination relationship between the above components, the traditional Chinese medicine filter can achieve efficient traditional Chinese medicine decoction filtering and atomization functions, and at the same time has intelligent operation and management functions.
[0025] As a preferred solution of the present invention, a power switch is installed on the back outer wall of the body, and the power switch is connected to the control mechanism through a wire terminal. An operation end alarm and a fault alarm are also arranged on the outer wall of the body, and the operation end alarm and the fault alarm are respectively connected to the control mechanism through a wire terminal.
[0026] As a preferred embodiment of the present invention, a liquid pump is installed on the inner wall of one side of the body of the traditional Chinese medicine filter, and the liquid outlet pipe includes a first liquid outlet pipe and a second liquid outlet pipe, the inlet of the liquid pump is connected to the first liquid outlet pipe, and the outlet of the liquid pump is connected to the liquid outlet through the second liquid extraction pipe;
[0027] The centrifugal mechanism includes a centrifugal filter and a centrifugal motor for driving the centrifugal filter to rotate. The centrifugal filter is cylindrical, and a plurality of through holes are evenly distributed on the side wall of the centrifugal filter.
[0028] The filter mechanism includes a first filter assembly and a second filter assembly arranged from top to bottom, the first filter assembly includes a first bracket and a first filter mounted on the first bracket, the second filter assembly includes a second bracket and a second filter mounted on the second bracket, the first bracket and the second bracket are fixedly connected to the inner wall of the body, the first bracket and the second bracket are in the form of inverted truncated cones, the aperture range of the first filter is 0.35-0.6um, and the aperture range of the second filter is 0.15-0.3um; the lower surfaces of the first bracket and the second bracket are both provided with negative pressure chambers, and the negative pressure chambers are connected to a vacuum pump through a pipeline;
[0029] The atomizing mechanism comprises an atomizing bracket and a plurality of atomizing sheets. The atomizing bracket is fixedly connected to the machine body. A placement hole for placing the atomizing sheets is provided on the atomizing bracket. The atomizing sheets are installed in the placement hole.
[0030] Another aspect of the present invention provides a working method of a traditional Chinese medicine filter, the method comprising the following steps:
[0031] The decocted Chinese medicine liquid is transported from the liquid inlet pipe to the centrifugal filter;
[0032] The centrifugal motor drives the centrifugal filter to rotate at a high speed, and centrifuges the liquid medicine to the outside of the centrifugal filter;
[0033] The first bracket collects the liquid medicine after preliminary filtration by the centrifugal filter and filters it through the first filter paper. During the filtration process, the negative pressure chamber and the vacuum pump provide a negative pressure environment to improve the filtration efficiency;
[0034] The second bracket collects the liquid medicine filtered by the first filter assembly and filters it through the second filter paper. During the filtering process, the negative pressure chamber and the vacuum pump provide a negative pressure environment to improve the filtering efficiency.
[0035] The filtered liquid medicine is atomized through the atomizing sheet, the atomized liquid medicine is stored in the liquid storage mechanism, and is output from the body through the liquid outlet pipe.
[0036] In the above technical scheme, the Chinese medicine filter is used to filter the Chinese medicine liquid. The decocted Chinese medicine liquid is placed in the centrifugal filter. The centrifugal motor rotates at high speed, and the centrifugal force and the cup wall are used to perform preliminary filtration on the Chinese medicine liquid. The Chinese medicine liquid is then filtered through different first and second filters. A vacuum pump is used at the rear end of the filter to provide a negative pressure environment to further filter out impurity particles in the Chinese medicine liquid, in preparation for subsequent atomization operations. The filtered Chinese medicine liquid is atomized through an atomizing sheet to atomize the Chinese medicine liquid into smaller particles for easy absorption through the pores on the human body surface. The atomized liquid is directly stored in the liquid storage mechanism and output from the body through the liquid outlet pipe.
[0037] Compared with the prior art, the present invention has the following beneficial effects:
[0038] 1. The present invention provides a Chinese medicine filter comprising a body, a liquid inlet pipe and a liquid outlet pipe, wherein the liquid inlet pipe is used to transport the medicinal liquid into the body, and the liquid outlet pipe is used to output the medicinal liquid filtered by the body out of the body, and the interior of the body is provided with a centrifugal mechanism, a filtering mechanism, an atomizing mechanism and a liquid storage mechanism in sequence from top to bottom, the centrifugal mechanism is used to centrifuge the Chinese medicine liquid transported by the liquid inlet pipe, and the filtering mechanism is used to further filter the medicinal liquid after centrifugation; the atomizing mechanism is used to atomize the filtered medicinal liquid again, and store the atomized medicinal liquid in the liquid storage mechanism, and output it through the liquid outlet pipe; the filter adopts three filtering methods, namely centrifugal filtration, filter filtration, and medicinal liquid atomization, which can efficiently complete the filtering and atomizing processes of the Chinese medicine liquid, improve the filtering efficiency, retain the effective ingredients in the medicinal liquid, and improve the effect and efficiency of the Chinese medicine fumigation treatment.
[0039] 2. The filter screen mechanism of the Chinese medicine filter of the present invention comprises a first filter component and a second filter component which are arranged from top to bottom, the first filter component comprises a first bracket and a first filter screen, the second filter component comprises a second bracket and a second filter screen, the first bracket and the second bracket are fixedly connected to the inner wall of the body, the aperture of the first filter screen is larger than the aperture of the second filter screen, so that the three filtering methods in the body work together to form a four-stage filtering system, the unique structural design reduces maintenance costs, improves filtering efficiency and precision, and the filtering speed is increased by 70% and the filtering efficiency is increased by 80% compared with the traditional filtering method, the structure is simple and easy to operate, and the filtering precision can be adjusted by replacing the centrifugal filter screen, the first filter screen, the second filter screen and the atomizing sheet of different specifications, and the highest filtering precision can reach 1um. BRIEF DESCRIPTION OF THE DRAWINGS
[0040] Figure 1 It is a schematic diagram of the mechanism of the Chinese medicine filter of the present invention;
[0041] Figure 2 It is a schematic diagram of the explosion of the Chinese medicine filter of the present invention;
[0042] Figure 3 It is a cross-sectional schematic diagram of the Chinese medicine filter of the present invention;
[0043] Figure 4 is a three-dimensional schematic diagram of the first bracket;
[0044] Figure 5 is a three-dimensional schematic diagram of the first bracket from another angle;
[0045] Figure 6 It is a cross-sectional schematic diagram of a negative pressure chamber;
[0046] Figure 7 It is a top view of the atomization mechanism;
[0047] Figure 8 is a side view of the atomization mechanism;
[0048] Markings in the figure: 1-body, 2-centrifugal filter, 3-centrifugal motor, 4-first bracket, 5-second bracket, 6-negative pressure chamber, 61-shell, 62-liquid inlet, 63-liquid outlet, 64-air intake, 65-baffle, 66-air pressure hole, 7-vacuum pump, 8-atomization bracket, 9-atomization sheet, 10-liquid storage mechanism, 11-liquid pump, 12-liquid outlet pipe. DETAILED DESCRIPTION
[0049] In order to more clearly describe the invention purpose, technical scheme and technical effect advantages in the specific implementation case of the present invention, the scheme in the specific embodiment will be described in detail in combination with the drawings of the specification of the present invention. The specific technical scheme involved in the following specific embodiments is only for a clear and complete description of the innovative technical scheme of the present invention. It is only a part of the specific implementation scheme that can be adopted by the present invention, not all embodiments, and should not be understood as a limitation on the innovative scheme of the present invention. Any scheme adopting the same inventive concept of the present invention should be included in the protection scope of the present invention.
[0050] Secondly, the description of the drawings in the specific embodiments of the present invention is only for the convenience of technical personnel to understand the solution of the present invention. The partial details in the drawings are for the convenience of clearly presenting the technical solution. It should not be considered that all technical features in the drawings must be included in the specific implementation cases, and the detailed features in the drawings should not be identified as additional limitations on the innovative technical solution of the present invention. The components in the various embodiments described and shown in the drawings can be combined and arranged according to different configurations, and these changes in combination and arrangement should be identified as part of the entire embodiment of the innovative solution of the present invention and included in the scope of protection of the present invention.
[0051] In summary, the schemes or descriptions presented in the specific embodiments and drawings of the present invention are not intended to limit the scope of protection claimed, but are merely selected embodiments / cases to help technicians understand the relevant innovative solutions. Based on these embodiments, all other equivalent or parallel embodiments obtained by those skilled in the art without creative work are within the scope of protection claimed by the present invention.
[0052] It should be noted that, unless otherwise specified, in the description of the specific embodiments of the present invention, the terms indicating the orientation or position relationship, such as "up", "down", "left", "right", "center", "inside", "outside", etc., are all expressions based on the orientation or position relationship shown in the accompanying drawings, or are the orientation or position relationship in which the invented product / equipment / device is placed when it is usually used. These terms of orientation or position relationship are only for the convenience of describing the scheme of the present invention or simplifying the description in the specific embodiments, so that technicians can quickly understand the scheme, rather than indicating or implying that a specific device / component / element must have a specific orientation, or be constructed and operated in a specific position relationship, and therefore cannot be understood as a limitation on the present invention.
[0053] In addition, the expressions “first”, “second”, “third”, etc. that appear in the terms are merely descriptions used to distinguish the same or similar components and should not be understood as emphasizing or implying the relative importance of specific components.
[0054] In addition, in the description of the embodiments of the present invention, "several", "plurality" and "a number" represent at least 2. It can be 3, 4, 5, 6, 7, 8, 9, etc., or even more than 9.
[0055] In addition, in the description of the technical solution of the present invention, unless otherwise clearly specified / defined / restricted, the terms "set", "install", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, and can be welding, riveting, bolting, threading and other commonly used connection means in the field. This connection can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two components.
[0056] Example 1
[0057] A Chinese medicine filter comprises a body 1, a liquid inlet pipe and a liquid outlet pipe 12. A centrifugal mechanism, a filtering mechanism, an atomizing mechanism and a liquid storage mechanism 10 are arranged in sequence from top to bottom inside the body 1. The liquid inlet pipe is connected to the centrifugal mechanism, and the liquid outlet pipe 12 is connected to the liquid storage mechanism 10. The centrifugal mechanism is used to centrifuge the medicinal liquid transported by the liquid inlet pipe; the filtering mechanism is used to filter the centrifuged medicinal liquid through a filter; the atomizing mechanism is used to atomize the filtered medicinal liquid; and the liquid storage mechanism 10 is used to store the atomized medicinal liquid.
[0058] like Figure 1 , Figure 2 , Figure 3 A liquid pump 11 is installed on the inner wall of one side of the body 1, and the liquid outlet pipe 12 includes a first liquid outlet pipe 12 and a second liquid outlet pipe 12. The inlet of the liquid pump 11 is connected to the first liquid outlet pipe 12, and the outlet of the liquid pump 11 is connected to the liquid outlet through the second liquid collection pipe. The liquid outlet pipe 12 outputs the liquid medicine filtered by the body 1 to the outside of the body 1. Specifically, the liquid inlet pipe and the liquid outlet pipe 12 are PE pipes.
[0059] In some embodiments, the centrifugal mechanism includes a centrifugal filter 2 and a centrifugal motor 3 for driving the centrifugal filter 2 to rotate, and a plurality of through holes are evenly arranged on the side wall of the centrifugal filter 2. Through the above arrangement, the high-speed rotation of the centrifugal motor 3 drives the centrifugal filter 2 to rotate at a high speed, and the liquid inlet pipe delivers the decocted Chinese medicine liquid to the centrifugal filter 2. The high-speed rotating centrifugal filter 2 can drive the liquid medicine to rotate at a high speed, and the centrifugal force and the cup wall of the centrifugal filter 2 jointly perform preliminary filtration on the liquid medicine, and the liquid medicine is centrifuged to the outside of the centrifugal filter 2, and the centrifugal force brought by the high-speed rotation accelerates the filtration speed of the liquid medicine.
[0060] Specifically, the centrifugal filter 2 is cylindrical, and its top is structured with an opening and a liquid inlet pipe is inserted in the opening. A connecting hole is set at the bottom center of the centrifugal filter 2. The centrifugal motor 3 passes through the connecting hole and the output end of the centrifugal motor 3 is fixed to the centrifugal filter 2, so that the centrifugal filter 2 is rotatably connected. The centrifugal motor 3 is fixedly connected to the inner wall of the body 1. Through the above-mentioned arrangement, the centrifugal filter 2 can be rotatably connected in the body 1. The centrifugal mechanism is a high-speed rotating filter cartridge structure. The liquid inlet pipe transports the medicinal liquid to the inner wall of the centrifugal filter 2. The medicinal liquid can be centrifuged to the outside of the centrifugal filter 2 when the centrifugal filter 2 is rotated at a high speed.
[0061] In some embodiments, the filter mechanism includes a first filter assembly and a second filter assembly arranged from top to bottom, the first filter assembly includes a first bracket 4 and a first filter mounted on the first bracket 4, the second filter assembly includes a second bracket 5 and a second filter mounted on the second bracket 5, the first bracket 4 and the second bracket 5 are fixedly connected to the inner wall of the body 1, the pore size range of the first filter is 0.35 to 0.6um, and the pore size range of the second filter is 0.15 to 0.3um. Through the above-mentioned arrangement, the filter mechanism includes a first filter component and a second filter component arranged from top to bottom, the first bracket 4 and the second bracket 5 are used to support and fix the filter, providing a stable support structure, the first filter and the second filter are used to filter the impurity particles in the Chinese medicine liquid, the aperture of the first filter is larger than the aperture of the second filter, the liquid medicine after centrifugal filtration is filtered through the first filter and the second filter in turn, so as to improve the filtration efficiency, more effectively filter out the impurity particles in the Chinese medicine liquid, facilitate the subsequent atomization operation, and prepare for the subsequent third filtration method. At the same time, the liquid medicine after centrifugal filtration is filtered by the filter mechanism, which can minimize the blockage of the first filter and the second filter by large particles.
[0062] In some embodiments, the filtering mechanism adopts a group of filtering components, that is, the filter mechanism includes a first filtering component, the first filtering component includes a first bracket 4 and a first filter installed on the first bracket 4. When using a layer of filter, the first filter needs to ensure that the pore size of the filter is small enough to achieve the required filtering accuracy. If the pore size of the filter is too small, it may cause the filtering efficiency to decrease or even clog the filter. Therefore, using a layer of filter may increase the filtering resistance and reduce the filtering speed, and at the same time, higher requirements are placed on the material and strength of the filter.
[0063] In some embodiments, the first bracket 4 and the second bracket 5 are in the form of an inverted truncated cone, such as Figure 4 , Figure 5, the diameter of the first circular surface at the top of the first bracket 4 and the second bracket 5 is larger than the diameter of the second circular surface at the bottom, and the first filter paper or the second filter paper is placed on the second circular surface. The truncated cone is a geometric body, which consists of two circular surfaces of different sizes and a side surface connecting the two circular surfaces. The two circular surfaces are parallel, but their centers are not on the same vertical axis, and the side surfaces are inclined. Through the above-mentioned settings, the diameter of the first circular surface at the top of the first bracket 4 and the second bracket 5 is larger, and the medicinal solution after centrifugal filtration can be collected on the first bracket 4 or the second bracket 5. Due to the setting of the structure of the first bracket 4 and the second bracket 5, it moves to the bottom under the action of gravity, so that the medicinal solution is collected on the first filter screen or the second filter screen at the bottom of the first bracket 4 or the second bracket 5, which is convenient for filtering operation.
[0064] In some embodiments, the filter screen mechanism further includes a negative pressure chamber 6, and the lower surfaces of the first bracket 4 and the second bracket 5 are both provided with negative pressure chambers 6, and the negative pressure chambers 6 are connected to the vacuum pump 7 through a pipeline. Through the above-mentioned setting, the negative pressure chambers 6 are both connected to the negative pressure chambers 6 through pipelines. During the filtration process of the filter screen, the vacuum pump 7 provides negative pressure to the negative pressure chamber 6 through the pipeline, providing a negative pressure environment for filtration, accelerating the filtration process of the liquid medicine, and improving the filtration rate.
[0065] The negative pressure bin 6 provides negative pressure by adopting a segmented negative pressure algorithm, and monitors the liquid level of the liquid on the filter paper in real time, and divides the negative pressure adjustment into different stages according to the height of the liquid level. Different negative pressure values are used in each stage, and the negative pressure can be dynamically adjusted according to the liquid level of the liquid on the filter paper, and the power can be reduced in time to achieve the purpose of energy saving and emission reduction, reduce the power consumption of the whole machine, and automatically adjust the negative pressure value with the real-time change of the liquid level to ensure that the filtering process is both efficient and stable. In order to detect the liquid level of the liquid on the filter paper, a liquid level sensor is set on the first bracket 4 or the second bracket 5 for detection. For example, when the liquid level is low, a smaller negative pressure is used to avoid the liquid from filtering too quickly and causing the filter paper to dry; when the liquid level is high, a larger negative pressure is used to speed up the filtering speed.
[0066] In some embodiments, Figure 6The negative pressure chamber 6 includes a shell 61, a liquid inlet 62 is arranged at the top of the shell 61, and the liquid inlet is connected to the second circular surface of the second bracket 5. The negative pressure chamber 6 can provide a negative pressure environment, so that the liquid on the second filter component enters the liquid inlet 62; the space inside the shell 61 is a cavity, and three liquid outlets 63 are arranged on the side of the shell 61 from top to bottom, and an air suction port 64 is arranged on the side of the shell 61 opposite to the liquid outlet 63. The air suction port 64 is connected to the vacuum pump 7 through a pipeline, and a baffle 65 corresponding to the number of the liquid outlet 63 is arranged along the lower end surface of the liquid outlet 63 in the shell 61. The baffle 64 divides the space inside the shell 61 into different chambers. The baffle 65 is arc-shaped, and an air pressure hole 66 is arranged on the baffle 65 near the top surface of the shell 61 for connecting the chambers. Using the principles of aerodynamics, a unique negative pressure chamber is designed. By optimizing the shape and size of the air pressure hole, the shape of the air pressure hole adopts a streamlined or special geometric shape. It is necessary to ensure that an effective air flow channel can be formed to reduce air flow resistance and speed up the gas flow rate during the negative pressure process to ensure that a sufficiently large negative pressure difference can be formed, while avoiding air flow blockage caused by too small an aperture, and further improving the filtration efficiency. The size of the air pressure hole is calculated using the Bernoulli equation to describe the flow of the fluid in the pipeline, and a series of air pressure hole samples with different apertures are made in combination with experimental verification. The filtration efficiency and air flow velocity under different apertures are tested experimentally, and experimental data are collected to analyze the effects of different apertures on filtration efficiency and energy consumption, and the optimal air pressure hole size is selected. At the same time, fluid dynamics (CFD) software is used to simulate the flow of air in the negative pressure chamber, and different air pressure hole sizes are set as simulation parameters. Indicators such as air flow velocity and pressure distribution are observed, and the optimal air pressure hole size is selected. The size and position of the air pressure hole are optimized through simulation results.
[0067] In some embodiments, the atomization mechanism includes an atomization support 8 and a plurality of atomization sheets 9, such as Figure 7 , Figure 8 , the atomizer bracket 8 is fixedly connected to the body 1, and a placement hole for placing the atomizer sheet 9 is opened on the atomizer bracket 8. The atomizer sheet 9 is installed in the placement hole, and the shape of the placement hole matches the shape of the atomizer sheet 9. Through the above-mentioned setting, the atomizer mechanism includes an atomizer bracket 8 and a plurality of atomizer sheets 9. The atomizer bracket 8 provides a stable support structure, and a plurality of atomizer sheets 9 are arranged on the atomizer bracket 8. The atomizer sheets 9 are used to atomize the traditional Chinese medicine liquid filtered by the filtering mechanism. The atomizer sheets 9 are evenly distributed on the atomizer bracket 8. The even distribution can ensure that the liquid medicine can be evenly covered during the atomization process, thereby improving the atomization effect and efficiency. The atomization effect can be adjusted by replacing atomizer sheets 9 with different apertures. The smaller the aperture, the higher the filtering accuracy.
[0068] The atomizer sheet 9 of this embodiment adopts a customized composite microporous atomizer sheet 9, and the perforated area on the atomizer sheet 9 is increased to three times of the original area, and an equilateral arrangement is adopted to ensure the structural strength of the atomizer sheet 9 so that the internal stresses can offset each other while improving the filtration efficiency of the liquid medicine. The Chinese medicine liquid filtered by the filter paper is atomized and stored in the liquid storage cup. The composite microporous atomizer sheet 9 adopts a 0.2mm thick 316 medical grade stainless steel sheet, and uses advanced laser drilling (such as: Deli laser, etc.) technology to drill holes on the central conical protrusion, and the median aperture is 1um.
[0069] In some embodiments, the liquid storage mechanism 10 is provided with a liquid level detection sensor for detecting the liquid level of the medicinal solution in the liquid storage mechanism 10. The liquid level detection sensor is arranged at the bottom of the liquid storage mechanism 10 and can accurately detect the lowest liquid level in the liquid storage cup, thereby ensuring that the equipment can stop running in time when the liquid level is too low, thereby ensuring safe operation.
[0070] In some embodiments, a control mechanism is provided in the body 1, a first inner cavity and a second inner cavity are provided in the body 1, a control mechanism is provided in the first inner cavity, the first inner cavity is cylindrical, a centrifugal mechanism, a filtering mechanism, an atomizing mechanism and a liquid storage mechanism 10 are installed in the first inner cavity, the horizontal cross-section of the centrifugal filter 2, the first bracket 4, the second bracket 5 and the atomizing bracket 8 is circular, and the diameter of the centrifugal filter 2 is smaller than the diameter of the first bracket 4, and the diameter of the centrifugal filter 2 is 70%-90% of the diameter of the first bracket 4. In the Chinese medicine filter, the negative pressure chamber 6, the liquid pump 11 and the vacuum pump 7 are all electrically connected to the control mechanism.
[0071] The outer wall of the body 1 is provided with a data display module, a control panel and a voice broadcast system, and the control panel is provided with buttons, and the data display module, the buttons and the voice broadcast system are all electrically connected to the control mechanism. The data display module is an LED display, an LCD display or a digital tube, and the buttons include a pause button, a confirmation button, a selection button, a + button and a - button, and the pause button, the confirmation button, the selection button, the + button and the - button are respectively connected to the control mechanism through wire terminals.
[0072] A power switch is installed on the back outer wall of the body 1, and the power switch is connected to the control mechanism through a wire terminal. An operation end alarm and a fault alarm are also arranged on the outer wall of the body 1, and the operation end alarm and the fault alarm are respectively connected to the control mechanism through a wire terminal.
[0073] In some embodiments, voltage management is also provided in the body 1 to manage the power supply of the device and ensure stable operation of the device.
[0074] Example 2
[0075] like Figure 1 , Figure 2 , Figure 3A traditional Chinese medicine filter comprises a body 1, a liquid inlet pipe and a liquid outlet pipe 12. A centrifugal mechanism, a filtering mechanism, an atomizing mechanism and a liquid storage mechanism 10 are arranged in sequence inside the body 1 from top to bottom. The liquid inlet pipe is connected to the centrifugal mechanism, and the liquid outlet pipe 12 is connected to the liquid storage mechanism 10; a liquid pump 11 is installed on the inner wall of one side of the body 1, and the liquid outlet pipe 12 comprises a first liquid outlet pipe 12 and a second liquid outlet pipe 12. The inlet of the liquid pump 11 is connected to the first liquid outlet pipe 12, and the outlet of the liquid pump 11 is connected to the liquid outlet through the second liquid taking pipe.
[0076] The centrifugal mechanism comprises a centrifugal filter screen 2 and a centrifugal motor 3 for driving the centrifugal filter screen 2 to rotate. The centrifugal filter screen 2 is cylindrical, and a plurality of through holes are evenly distributed on the side wall of the centrifugal filter screen 2 .
[0077] The filter mechanism includes a first filter assembly and a second filter assembly arranged from top to bottom. The first filter assembly includes a first bracket 4 and a first filter mounted on the first bracket 4. The second filter assembly includes a second bracket 5 and a second filter mounted on the second bracket 5. The first bracket 4 and the second bracket 5 are fixedly connected to the inner wall of the body 1. The first bracket 4 and the second bracket 5 are in the form of inverted truncated cones. The first filter uses 0.45um polypropylene filter paper, and the second filter uses 0.22um polypropylene filter paper. They are filtered in sequence to ensure that the liquid medicine can be evenly filtered through the filter paper, thereby improving the filtration efficiency and ensuring the consistency of the filtration effect. Negative pressure chambers 6 are provided on the lower surfaces of the first bracket 4 and the second bracket 5. The negative pressure chambers 6 are connected to the vacuum pump 7 via a pipeline.
[0078] The negative pressure chamber 6 includes a shell, a liquid inlet is provided at the top of the shell, at least one liquid outlet and an air inlet opposite to the liquid outlet are provided on the side of the shell, the air inlet is connected to the vacuum pump 7 through a pipeline, and baffles corresponding to the number of liquid outlets are provided in the shell, the baffles divide the space in the shell into different chambers, and exhaust holes are provided on the baffles. The unique negative pressure chamber 6 is designed by using the principle of aerodynamics, and by optimizing the shape of the air pressure hole, the gas flow rate is accelerated during the negative pressure process, a larger negative pressure difference is formed, and the filtering efficiency is further improved.
[0079] The atomization mechanism includes an atomization bracket 8 and a plurality of atomization sheets 9. The atomization bracket 8 is fixedly connected to the body 1. A placement hole for placing the atomization sheet 9 is provided on the atomization bracket 8, and the atomization sheet 9 is installed in the placement hole. The atomization sheet 9 of this embodiment adopts a customized composite microporous atomization sheet 9, and the punching area on the atomization sheet 9 is increased to three times the original area, and an equilateral arrangement is adopted to ensure the structural strength of the atomization sheet 9 so that the internal stresses offset each other while improving the filtration efficiency of the liquid medicine. The Chinese medicine liquid filtered by the filter paper is atomized and stored in a liquid storage cup. The composite microporous atomization sheet 9 adopts a 0.2mm316 medical grade stainless steel sheet, and uses advanced laser punching (such as: Deli laser, etc.) technology to punch holes on the central conical protrusion, and the median aperture is 1um.
[0080] A control mechanism is arranged in the body 1. A first inner cavity and a second inner cavity are arranged in the body 1. The control mechanism is arranged in the first inner cavity. The first inner cavity is cylindrical. A centrifugal mechanism, a filtering mechanism, an atomizing mechanism and a liquid storage mechanism 10 are installed in the first inner cavity.
[0081] A data display module, a control panel and a voice broadcast system are arranged on the outer wall of the machine body 1. The control panel is provided with buttons. The data display module, the buttons and the voice broadcast system are all electrically connected to the control mechanism.
[0082] Example 3
[0083] This embodiment provides a working method of the Chinese medicine filter of embodiment 2, comprising the following steps:
[0084] The decocted Chinese medicine liquid is transported from the liquid inlet pipe to the centrifugal filter;
[0085] The centrifugal motor drives the centrifugal filter to rotate at high speed, centrifuging the liquid medicine to the outside of the centrifugal filter;
[0086] The first bracket collects the liquid medicine after preliminary filtration through the centrifugal filter and filters it through the first filter paper. During the filtration process, a negative pressure environment is provided by the negative pressure chamber and the vacuum pump to improve the filtration efficiency;
[0087] The second bracket collects the liquid medicine filtered by the first filter assembly and filters it through the second filter paper. During the filtering process, a negative pressure environment is provided by the negative pressure chamber and the vacuum pump to improve the filtering efficiency.
[0088] The filtered liquid medicine is atomized through the atomizing sheet, the atomized liquid medicine is stored in the liquid storage mechanism, and is output from the body through the liquid outlet pipe.
[0089] For those skilled in the art, when understanding the solutions described in the specific embodiments of the present invention, they can refer to the conventional technical manuals in the field. At the same time, for the places where the above-mentioned terms appear, they can make appropriate understandings or adjustments for reference, and deduce the implementation of the same or similar technical solutions without paying any creative work.
[0090] The above embodiments describe only the basic principles, main features and / or advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and the invention content of the specification only describe the principles or specific cases of the present invention. Without departing from the essence of the innovative idea of the present invention, the innovative scheme of the present invention may be subject to various changes and improvements, and these changes and improvements all fall within the scope of protection required by the present invention.
Claims
1. A Chinese medicine filter, comprising a body (1), a liquid inlet pipe and a liquid outlet pipe (12), characterized in that: The body (1) is provided with a centrifugal mechanism, a filtering mechanism, an atomizing mechanism and a liquid storage mechanism (10) in order from top to bottom, the liquid inlet pipe is connected to the centrifugal mechanism, and the liquid outlet pipe (12) is connected to the liquid storage mechanism (10); The centrifugal mechanism is used to centrifuge the liquid medicine transported by the liquid inlet pipe; The filtering mechanism is used to filter the centrifuged medicinal solution through a filter; The atomizing mechanism is used to atomize the filtered liquid medicine; The liquid storage mechanism (10) is used to store the atomized medicinal liquid.
2. A Chinese medicine filter according to claim 1, characterized in that: A liquid pump (11) is installed on an inner wall of one side of the machine body (1); the liquid outlet pipe (12) comprises a first liquid outlet pipe (12) and a second liquid outlet pipe (12); the inlet of the liquid pump (11) is connected to the first liquid outlet pipe (12); and the outlet of the liquid pump (11) is connected to the liquid outlet via the second liquid collection pipe.
3. A Chinese medicine filter according to claim 1, characterized in that: The centrifugal mechanism comprises a centrifugal filter screen (2) and a centrifugal motor (3) for driving the centrifugal filter screen (2) to rotate, and a plurality of through holes are evenly distributed on the side wall of the centrifugal filter screen (2).
4. A Chinese medicine filter according to claim 1 or 3, characterized in that: The filter mechanism comprises a first filter assembly and a second filter assembly arranged from top to bottom, the first filter assembly comprises a first bracket (4) and a first filter mounted on the first bracket (4), the second filter assembly comprises a second bracket (5) and a second filter mounted on the second bracket (5), the first bracket (4) and the second bracket (5) are fixedly connected to the inner wall of the body (1), the pore size range of the first filter is 0.35 to 0.6 um, and the pore size range of the second filter is 0.15 to 0.3 um.
5. A Chinese medicine filter according to claim 4, characterized in that: The first bracket (4) and the second bracket (5) are in the form of inverted truncated cones; the diameter of the first circular surface at the top of the first bracket (4) and the second bracket (5) is greater than the diameter of the second circular surface at the bottom; the first filter paper or the second filter paper is placed on the second circular surface.
6. A Chinese medicine filter according to claim 4, characterized in that: The filter screen mechanism further comprises a negative pressure bin (6), the lower surfaces of the first bracket (4) and the second bracket (5) are both provided with a negative pressure bin (6), and the negative pressure bin (6) is connected to a vacuum pump (7) via a pipeline.
7. A Chinese medicine filter according to claim 6, characterized in that: The negative pressure chamber (6) comprises a shell (61), the top of which is provided with a liquid inlet (62), the side of which is provided with at least one liquid outlet (63), the side of which is provided with an air intake port (64), the side of which is opposite to the liquid outlet (63), the air intake port (64) being connected to the vacuum pump (7) through a pipeline, baffles (65) corresponding to the number of the liquid outlets (63) being provided in the shell (61) along the lower end surface of the liquid outlet (63), the baffles (65) dividing the space in the shell (61) into different chambers, and air pressure holes (66) being provided on the baffles (65) close to the top surface of the shell (61).
8. A Chinese medicine filter according to claim 1, characterized in that: The atomizing mechanism comprises an atomizing bracket (8) and a plurality of atomizing sheets (9); the atomizing bracket (8) is fixedly connected to the machine body (1); a placement hole for placing the atomizing sheets (9) is provided on the atomizing bracket (8); the atomizing sheets (9) are installed in the placement hole; and the shape of the placement hole matches the shape of the atomizing sheets (9).
9. A Chinese medicine filter according to claim 1, characterized in that: A liquid pump (11) is installed on the inner wall of one side of the body (1) of the traditional Chinese medicine filter, and the liquid outlet pipe (12) includes a first liquid outlet pipe (12) and a second liquid outlet pipe (12), the inlet of the liquid pump (11) is connected to the first liquid outlet pipe (12), and the outlet of the liquid pump (11) is connected to the liquid outlet through the second liquid intake pipe; The centrifugal mechanism comprises a centrifugal filter screen (2) and a centrifugal motor (3) for driving the centrifugal filter screen (2) to rotate; the centrifugal filter screen (2) is cylindrical, and a plurality of through holes are evenly distributed on the side wall of the centrifugal filter screen (2); The filter mechanism comprises a first filter assembly and a second filter assembly which are arranged from top to bottom, the first filter assembly comprises a first bracket (4) and a first filter mounted on the first bracket (4), the second filter assembly comprises a second bracket (5) and a second filter mounted on the second bracket (5), the first bracket (4) and the second bracket (5) are fixedly connected to the inner wall of the body (1), the first bracket (4) and the second bracket (5) are in the form of inverted truncated cones, the aperture range of the first filter is 0.35 to 0.6 μm, and the aperture range of the second filter is 0.15 to 0.3 μm; the lower surfaces of the first bracket (4) and the second bracket (5) are both provided with a negative pressure chamber (6), and the negative pressure chamber (6) is connected to a vacuum pump (7) via a pipeline; The atomization mechanism comprises an atomization bracket (8) and a plurality of atomization sheets (9); the atomization bracket (8) is fixedly connected to the machine body (1); a placement hole for placing the atomization sheets (9) is provided on the atomization bracket (8); and the atomization sheets (9) are installed in the placement holes.
10. The working method of a traditional Chinese medicine filter according to claim 9, characterized in that: The following steps are involved: The decocted Chinese medicinal liquid is transported from the liquid inlet pipe to the centrifugal filter (2); The centrifugal motor (3) drives the centrifugal filter (2) to rotate at a high speed, and centrifuges the liquid medicine to the outside of the centrifugal filter (2); The first support (4) collects the liquid medicine that has been initially filtered by the centrifugal filter (2) and filters it through the first filter paper. During the filtering process, the negative pressure chamber (6) and the vacuum pump (7) provide a negative pressure environment to improve the filtering efficiency. The second support (5) collects the liquid medicine filtered by the first filter assembly and filters it through the second filter paper. During the filtering process, the negative pressure chamber (6) and the vacuum pump (7) provide a negative pressure environment to improve the filtering efficiency. The filtered medicinal liquid is atomized through the atomizing sheet (9), the atomized medicinal liquid is stored in the liquid storage mechanism (10), and is output from the machine body (1) through the liquid outlet pipe (12).
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