Preparation machine and preparation process of decoction capable of clearing away toxic materials, tonifying qi and dispersing blood stasis.

Abstract

The invention discloses a preparation machine and preparation process for a decoction capable of clearing away toxin, benefiting qi and dispersing blood stasis and decoction components, and relates to the field of traditional Chinese medicine extraction.The preparation machine comprises a base, a tank is fixedly installed on the upper end face of the base, a cover is arranged on the upper end face of the tank, first telescopic plates are symmetrically and fixedly installed on the lower end face of the cover, and the first telescopic plates are in sealing sliding fit with second telescopic plates; the lower end face of the cover body is in sealing running fit with a rotating disc, the upper end face of the cover body is fixedly provided with a motor for driving the rotating disc to rotate, long rods are fixedly installed on the lower end face of the rotating disc in a mirror symmetry mode, square holes are formed in the long rods, and a first screening barrel is arranged between the two long rods. Connecting plates are symmetrically and fixedly installed on an outer barrel body of the first screening barrel, one connecting plate is fixedly provided with a first bevel gear rod penetrating through the square hole, the other connecting plate is hermetically and rotationally connected with a second bevel gear rod penetrating through the square hole, the first bevel gear rod and the second bevel gear rod are meshed with bevel gears of the first bevel gear ring, and a barrel body at the end, close to the second bevel gear rod, of the first screening barrel is in threaded connection with a second screening barrel.

Description

Technical Field

[0001] This invention relates to the field of traditional Chinese medicine extraction, specifically to a decoction preparation machine and preparation process for a decoction for clearing toxins, invigorating qi, and removing blood stasis, as well as the composition of the decoction. Background Technology

[0002] In the pharmaceutical production process, it is sometimes necessary to extract medicinal liquids. There are many methods for extracting medicinal liquids, such as decoction, reflux, steam distillation, and ultrasonic extraction. Among them, decoction is a commonly used method because it is simple to implement, has low cost, and can process a large volume.

[0003] When it is necessary to extract the medicinal liquid from traditional Chinese medicine, if the decoction method is used, the medicinal materials must first be soaked and then decocted in a decoction pot. When it is necessary to extract and filter the decoction from the dregs of the medicinal materials, most existing medicinal liquid extraction and filtration devices remove the dregs and the medicinal liquid from the decoction pot at the same time, and then filter them through multiple layers of filter screens to separate the dregs and the medicinal liquid. Finally, the filtered medicinal liquid is extracted and stored.

[0004] Because traditional Chinese medicine requires multiple decoctions to fully extract the medicinal liquid, the filtered residue needs to be put back into the decoction pot for another round of decoction, followed by another round of extraction and filtration. This extraction and filtration method not only affects the efficiency of extracting and filtering the medicinal liquid after decoction, but also requires the operator to remove the filtered residue from the filter and put it back into the decoction pot. Improper operation in this way can easily cause contamination of the medicinal residue, thus affecting the safe decoction and processing of the medicinal materials again. If the medicinal materials are placed in non-woven bags, they may easily clump together, resulting in insufficient dissolution of the active ingredients.

[0005] In view of the above, this application provides a detoxifying, qi-boosting, and blood-stasis-removing decoction preparation machine, preparation process, and decoction ingredients to solve the above problems. Summary of the Invention

[0006] To address the shortcomings of existing technologies, this invention provides a detoxifying, qi-boosting, and blood-stasis-removing decoction preparation machine, preparation process, and decoction components.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0008] In a first aspect, the present invention provides a decoction preparation machine for clearing toxins, invigorating qi, and removing blood stasis, comprising a base, a tank body fixedly installed on the upper end face of the base, a cover body provided on the upper end face of the tank body, a first telescopic plate fixedly installed mirror-symmetrically on the lower end face of the cover body, a second telescopic plate slidably engaged with the first telescopic plate, a first conical tooth ring fixedly installed on the second telescopic plate, a turntable rotatably engaged with the lower end face of the cover body, a motor fixedly installed on the upper end face of the cover body, the output end of the motor fixedly connected to the turntable, a long rod fixedly installed mirror-symmetrically on the lower end face of the turntable, the long rod having a square hole, a first sieve barrel disposed between the two long rods, connecting plates symmetrically fixedly installed on the outer barrel body of the first sieve barrel, a second conical tooth rod fixedly installed through the square hole on one of the two connecting plates, and a first conical tooth rod rotatably engaged with the square hole on the other connecting plate, the first conical tooth rod and the second conical tooth rod engaging with the conical teeth of the first conical tooth ring, and a second sieve barrel threadedly connected to the outer barrel body of the first sieve barrel near the second conical tooth rod.

[0009] Secondly, the present invention provides a decoction composition for a decoction for clearing toxins, invigorating qi, and removing blood stasis, comprising the following components: ginseng: 30g, astragalus: 50g, rhubarb: 15g, yam: 60g, angelica: 15g, honeysuckle: 30g, peach kernel: 15g, red peony root: 20g, eupatorium: 12g, tea tree root: 45g.

[0010] Thirdly, this invention provides a preparation process for a decoction for clearing toxins, invigorating qi, and removing blood stasis, the process being as follows:

[0011] S1: Weigh out clean ginseng, astragalus, rhubarb, yam, angelica, honeysuckle, peach kernel, red peony root, zeolite, and tea tree root, and add the weighed ginseng, astragalus, rhubarb, yam, angelica, honeysuckle, peach kernel, red peony root, zeolite, and tea tree root into the sieve barrel of the preparation machine, which is composed of the first sieve barrel and the second sieve barrel.

[0012] S2: Place the sieve containing ginseng, astragalus, rhubarb, yam, angelica, honeysuckle, peach kernel, red peony root, zeolite, and tea tree root into the barrel of the preparation machine, and control the automatic electronic valve in the preparation machine to add purified water into the barrel;

[0013] S3: Use the base inside the preparation machine to heat the pure water in the barrel to boiling point, and at the same time start the motor to control the rotation of the sieve barrel formed by the first sieve barrel and the second sieve barrel.

[0014] S4: After boiling, continue to simmer for 30 minutes, then stop heating and cool to room temperature. Then, discharge the filtered decoction for clearing toxins, invigorating qi, and removing blood stasis through the liquid outlet pipe on the preparation machine.

[0015] Beneficial effects:

[0016] (1) The present invention designs a composite motion mechanism that enables the sieve barrel to revolve, rotate, and move up and down. While following the turntable, the sieve barrel assembly rotates on its own by means of bevel gear meshing. The sieve barrel is driven to move up and down by the cooperation of gears and racks, so that the medicinal raw materials are fully dispersed and rolled in the solvent, which greatly increases the contact area between the raw materials and the solvent, avoids agglomeration and clumps, and promotes the rapid and full dissolution of the effective components.

[0017] (2) The present invention sets a cleaning rod with a cleaning brush under the filter screen, and uses the revolution of the disc and the meshing of the bevel gear to drive the cleaning rod to rotate, so that the cleaning brush can penetrate into the filter screen mesh in real time to clear the debris, which completely solves the problem of easy clogging of traditional filter screens. There is no need to stop the machine for cleaning in the middle, and the preparation process is continuous and smooth.

[0018] (3) The present invention adopts a dual filtration structure of coarse filtration with a sieve barrel and fine filtration with a filter screen. The sieve barrel mesh blocks large pieces of raw materials from leaking out, and the filter screen mesh intercepts small debris, ensuring that the outflowing liquid is free of impurities and has high clarity. No secondary filtration is required, simplifying the usage process. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall invention;

[0020] Figure 2 for Figure 1 A sectional view;

[0021] Figure 3 for Figure 2 A bottom view;

[0022] Figure 4 for Figure 3 A partial sectional view;

[0023] Figure 5 for Figure 2 A partial schematic diagram;

[0024] Figure 6 for Figure 5 A partial schematic diagram;

[0025] Figure 7 This is an enlarged view of A;

[0026] Figure 8 This is an enlarged view of B;

[0027] Figure 9 A magnified view of C;

[0028] Figure 10 This is a schematic diagram of the working status.

[0029] Reference numerals: 1. Base; 2. Tank body; 3. Cover; 4. Motor; 5. Electrically controlled valve; 6. Inlet pipe; 7. Outlet pipe; 8. First telescopic plate; 9. Second telescopic plate; 10. First bevel gear ring; 11. Filter screen; 12. Turntable; 13. Long rod; 14. Square hole; 15. Rack; 16. Disc; 17. Support rod; 18. First sieve barrel; 19. Second sieve barrel; 20. First bevel gear rod; 21. Second bevel gear rod; 22. Gear; 23. Cylindrical boss; 24. Cleaning rod; 25. Bevel gear; 26. Second bevel gear ring; 27. Connecting plate; 28. Slot; 29. ​​Cleaning brush; 30. Locking block. Detailed Implementation

[0030] The foregoing and other technical contents, features and effects of the present invention are described in conjunction with the appendix below. Figures 1 to 10 As will be clearly shown in the detailed description of the embodiments, the structural contents mentioned in the following embodiments are all with reference to the accompanying drawings.

[0031] In a first aspect, the present invention provides a decoction preparation machine for clearing toxins, invigorating qi, and removing blood stasis.

[0032] Example 1, such as Figure 1 , Figure 5 , Figure 6 , Figure 9As shown, a detoxifying, qi-boosting, and blood-stasis-removing decoction preparation machine includes a base 1, which integrates a heating module, a control circuit module, and an operation panel. A tank 2, made of high borosilicate glass, is fixedly installed on the upper surface of the base 1. A cover 3, made of 316L medical-grade stainless steel, is provided on the upper surface of the tank 2. A first telescopic plate 8 of the same material is fixedly fixedly installed on the lower surface of the cover 3 in a mirror-symmetrical manner. A second telescopic plate 9 of the same material slides between the first telescopic plate 8 and the second telescopic plate 9. A sealing strip is provided at the contact point between the first telescopic plate 8 and the second telescopic plate 9, and the sliding surfaces of both are coated with a polytetrafluoroethylene lubricating coating to ensure smooth telescopic movement. A limit block is provided inside the first telescopic plate 8 to prevent the second telescopic plate 9 from sliding out. A first conical tooth ring 10 of the same material is fixedly installed on the lower end of the second telescopic plate 9. A turntable 12 of the same material is rotatably fitted on the lower surface of the cover 3 via a deep groove ball bearing. A sealing strip is provided at the contact point between the cover 3 and the turntable 12. A first conical tooth ring 10 of the same material is fixedly installed on the upper surface of the cover 3. The device is equipped with a motor 4, the output end of which is fixedly connected to the upper end face of a turntable 12. A long rod 13 of the same material is fixedly installed on the lower end face of the turntable 12 in a mirror image. The long rod 13 has a square hole 14. A first sieve bucket 18 made of medical stainless steel is set between the two long rods 13. A connecting plate 27 of the same material is fixedly installed on the outer body of the first sieve bucket 18. A second bevel gear rod 21 penetrating the square hole 14 is fixedly installed on one of the connecting plates 27. A first bevel gear rod 20 penetrating the square hole 14 is rotatably connected to the other connecting plate 27. A sealing strip is set at the joint of the two. The first bevel gear rod 20 and the second bevel gear rod 21 mesh with the bevel gear ring 10. A second sieve bucket 19 is threadedly connected to the outer body of the first sieve bucket 18 near the second bevel gear rod 21. An M12 external thread is machined on the outer edge of the opening of the first sieve bucket 18. A matching internal thread is machined on the inner edge of the opening of the second sieve bucket 19. After screwing, the joint fits tightly to prevent raw material leakage.

[0033] Specifically, when using this device, the decoction ingredients are placed into a sieve barrel consisting of a first sieve barrel 18 and a second sieve barrel 19. The sieve barrel is then placed into the tank body 2. Water is added to the tank body 2 to cover the sieve barrels. The heating function of the base 1 is then turned on to heat the liquid in the tank body 2. Simultaneously, the stirring function of the base 1 is turned on, causing the motor 4 to drive the turntable 12 to rotate. The turntable 12 drives the sieve barrel consisting of the first sieve barrel 18 and the second sieve barrel 19 to rotate. As the first sieve barrel 18 rotates with the turntable 12, the first bevel gear 20 and the second bevel gear 21 also rotate with the turntable 12. The conical wheels of the first bevel gear 20 and the second bevel gear 21 mesh with the bevel teeth of the first bevel gear ring 10. When the first bevel gear 20 and the second bevel gear 21 rotate with the turntable 12, they will rotate around their own axes. This is because the first bevel gear 20 and the outer barrel of the first sieve barrel 18... The connecting plate 27, which is fixedly installed on the body, rotates in a rotating fit, so the rotation of the first bevel gear 20 itself will not affect the first sieve barrel 18. Because the second bevel gear 21 is fixedly installed on the connecting plate 27, which is fixedly installed on the outer barrel body of the first sieve barrel 18, the rotation of the second bevel gear 21 itself will drive the first sieve barrel 18 to rotate. Because the first sieve barrel 18 and the second sieve barrel 19 are threadedly fitted, the rotation of the second bevel gear 21 itself will drive the first sieve barrel 18 and the second sieve barrel 19 to rotate around the axis of the second bevel gear 21. Therefore, when the turntable 12 rotates, the sieve barrel composed of the first sieve barrel 18 and the second sieve barrel 19 both revolve with the turntable 12 and rotate around the axis of the second bevel gear 21 through the bevel meshing of the second bevel gear 21 with the bevel teeth of the first bevel gear ring 10, thus completing the dispersing of the decoction raw materials in the sieve barrel and stirring of the liquid in the tank 2.

[0034] Example 2, as Figure 4-6 and Figure 9 As shown, based on Embodiment 1, racks 15 are symmetrically fixed on the inner walls of the two square holes 14. Gears 22 that mesh with racks 15 are fixedly installed on the shafts of the first bevel gear 20 and the second bevel gear 21. A filter screen 11 is fixedly installed on the lower end face of the second telescopic plate 9. A medical stainless steel disc 16 is rotated and fitted at the center of the filter screen 11 through a bearing. A sealing strip is provided at the joint of the two ends. A support rod 17 of the same material is symmetrically fixedly installed on the upper end face of the disc 16. The first bevel gear 20 and the second bevel gear 21 pass through the support rod 17 respectively.

[0035] Specifically, when the motor 4 drives the turntable 12 to rotate, the turntable 12 drives the first screen barrel 18, the second screen barrel 19, the first bevel gear 20, and the second bevel gear 21 to rotate. The first bevel gear 20 and the second bevel gear 21 drive the disc 16 to rotate synchronously with the turntable 12 via the support rod 17. The first bevel gear 20 and the second bevel gear 21 always maintain engagement with the bevel teeth of the first bevel gear ring 10 via the support rod 17. When the first bevel gear 20 and the second bevel gear 21 rotate with the turntable 12, the first bevel gear 20 and the second bevel gear 21 will rotate around their own axes. Rotation causes the gear 22, which is fixedly mounted on the rod, to rotate. Since the gear 22 meshes with the rack 15, the first bevel gear 20 and the second bevel gear 21 are driven by the gear 22 to move along the rack 15. In turn, the first bevel gear 20 and the second bevel gear 21 drive the first sieve barrel 18, the second sieve barrel 19, the disc 16, and the filter screen 11 to move, causing the second telescopic plate 9 to slide within the first telescopic plate 8. By changing the rotation direction of the motor 4, the sieve barrel composed of the first sieve barrel 18 and the second sieve barrel 19 moves up and down along the rack 15 while simultaneously revolving around the turntable 12 and rotating around the axis of the second bevel gear 21.

[0036] Example 3, as Figure 4 , Figure 5 and Figure 8 As shown, based on embodiment 2, a cylindrical boss 23 is integrally formed on the lower end face of the disc 16. A medical stainless steel cleaning rod 24 is symmetrically rotated and fitted on the outer arc surface of the cylindrical boss 23. A sealing strip is provided at the contact point between the two ends. A bevel gear 25 is fixedly installed on the shaft of the cleaning rod 24. A nylon cleaning brush 29 is arranged in a circular array on the shaft of the cleaning rod 24. A second bevel gear ring 26 that meshes with the bevel gear 25 is fixedly installed on the lower end face of the filter screen 11.

[0037] Specifically, when the motor 4 drives the turntable 12 to rotate, the turntable 12 drives the first screen barrel 18, the second screen barrel 19, the first bevel gear 20, and the second bevel gear 21 to rotate. The first bevel gear 20 and the second bevel gear 21 drive the disc 16 to rotate synchronously with the turntable 12 through the support rod 17. A cylindrical boss 23 is fixedly installed on the lower end face of the disc 16. The outer arc surface of the cylindrical boss 23 is symmetrically rotated and fitted with a cleaning rod 24. The disc 16 drives the cleaning rod 24 to rotate with the turntable 12 through the cylindrical boss 23. The bevel gear 25 fixedly installed on the cleaning rod 24 meshes with the second bevel gear ring 26 fixedly installed on the lower end face of the filter screen 11. When the cleaning rod 24 rotates with the turntable 12, it will rotate around its own shaft through the bevel gear 25. The cleaning brush 29 on the shaft of the cleaning rod 24 will unclog the mesh of the filter screen 11.

[0038] Example 4, as Figure 2 , Figure 4 and Figure 8As shown, based on embodiment 3, a stainless steel outlet pipe 7 is fixedly installed on the tank body 2, penetrating the base 1. A stainless steel inlet pipe 6 is fixedly installed on the tank body 2 near the cover 3. Both the outlet pipe 7 and the inlet pipe 6 are equipped with an electric control valve 5, which can be opened and closed with one button controlled by the base panel. The mesh diameter of the first sieve barrel 18 and the second sieve barrel 19 is larger than the mesh diameter of the filter screen 11. The cleaning brush 29 can penetrate the mesh of the filter screen 11. A slot 28 is opened on the upper end face of the tank body 2, and a locking block 30 that cooperates with the slot 28 is fixedly installed on the lower end face of the cover 3.

[0039] Specifically, after the decoction ingredients are placed into the sieve bucket consisting of the first sieve bucket 18 and the second sieve bucket 19, and then the sieve bucket is placed into the tank body 2, the locking block 30 fixedly installed on the lower end face of the cover 3 is locked into the locking groove 28 opened on the upper end face of the tank body 2 to prevent the motor 4 from shaking during operation. When adding water into the tank body 2, the electric control valve 5 is opened to allow water to flow into the tank body 2 from the liquid inlet pipe 6. When the liquid in the tank body 2 needs to be removed, the electric control valve 5 is opened to allow the medicine to flow out from the liquid outlet pipe 7. When the equipment is working, the large mesh openings on the first sieve bucket 18 and the second sieve bucket 19 can prevent large pieces of decoction ingredients from flowing out while ensuring that the liquid in the tank body 2 can fully contact the decoction ingredients. The small mesh openings on the filter screen 11 can prevent small pieces of decoction ingredients in the medicine from flowing out with the medicine when dispensing.

[0040] Example 5: Clinical application of Qingdu Yiqi Huayu Decoction in treating AGI with Fushi Ying Re syndrome caused by sepsis:

[0041] Subjects: The cases were 86 patients who visited the Department of Critical Care Medicine of Henan Provincial Hospital of Traditional Chinese Medicine (the Second Affiliated Hospital of Henan University of Traditional Chinese Medicine) from January 2023 to December 2024. All patients signed informed consent forms and met the diagnostic criteria for sepsis, acute gastrointestinal injury, and visceral heat syndrome.

[0042] Diagnostic Criteria: Traditional Chinese Medicine Syndrome Diagnosis Criteria (Fu-Fu Excess and Ying-Heat Syndrome): Referencing the 2013 Expert Consensus on the Integrated Traditional Chinese and Western Medicine Diagnosis and Treatment of Sepsis, the primary symptoms are: epigastric and abdominal fullness; abdominal pain aggravated by pressure; abdominal distension like a drum. Secondary symptoms include: constipation; frequent flatulence; or even tidal fever and delirium. Tongue and Pulse Examination: The tongue coating is yellow, dry, and prickly, or scorched, dry, and cracked; the pulse is deep and forceful. The primary symptom is essential, and two or more secondary symptoms are required for a definitive diagnosis of this syndrome.

[0043] Western medicine diagnostic criteria: The Western medicine diagnostic criteria refer to the diagnostic criteria for sepsis in the 2018 "Guidelines for Emergency Treatment of Sepsis / Septic Shock in China";

[0044]

[0045] Note: Meeting two or more of the above three criteria is sufficient to determine an infection.

[0046] For patients with infection or potential infection, sepsis can be diagnosed when the sepsis-associated sequential organ failure (SOFA) score increases by ≥2 points.

[0047] Diagnostic criteria for acute gastrointestinal injury (AGI): Based on the definition and classification of acute gastrointestinal injury (AGI) established by the European Society of Intensive Care Medicine (ESICM) in 2012.

[0048] AGI Grade I: Localized damage to the gastrointestinal tract, manifested as transient, self-limiting functional impairment;

[0049] AGI Level II: The digestive and absorptive functions of the gastrointestinal tract cannot meet the body's nutritional and fluid requirements;

[0050] AGI III: Loss of gastrointestinal function, and the treatment is still ineffective even after interventions such as erythromycin or postpyloric catheterization;

[0051] AGI Stage IV: AGI progression directly endangers life, accompanied by multiple organ failure and shock;

[0052] Inclusion and exclusion criteria:

[0053] Inclusion criteria: age 18–85 years; meeting the diagnosis of sepsis and AGI I-III; meeting the syndrome pattern of Fu-Shi-Ying-Heat syndrome; acute exacerbation course ≤3 days; ICU stay >7 days; signed informed consent form.

[0054] Exclusion criteria: Individuals with allergic constitution or allergy to the ingredients of the decoction; patients with severe diarrhea; intestinal obstruction caused by other etiologies; patients with concurrent pregnancy, malignant tumors, or active gastrointestinal bleeding; patients with abdominal infections or gastrointestinal dysfunction caused by surgery; and patients with a clear immune deficiency or immunosuppression.

[0055] Rejection, termination, and dropout criteria:

[0056] Exclusion and termination criteria: Patients whose incomplete data affects the assessment of clinical efficacy and safety; patients whose failure to follow the designed protocol affects the assessment of efficacy or safety.

[0057] Dropout criteria: Patients who meet the inclusion criteria, have received at least one treatment regimen designed for this trial but have not completed it, and have not recovered (i.e., have serious side effects or unforeseen circumstances) and are not suitable for further study; patients whose condition worsens during the trial and requires emergency measures; patients who die from other causes; and patients whose family members or patients request to withdraw from the trial.

[0058] Experimental protocol: Grouping method: A prospective, randomized controlled study was conducted. The research team used SPSS (version 25.0) to generate a random number table, which produced 86 case numbers. The attending physicians enrolled patients according to their random number numbers before and after enrollment, and the subjects were given the corresponding treatments (Qingdu Yiyuan Huayu Decoction group and control group).

[0059] Treatment plan:

[0060] The Detoxifying and Vitalizing Decoction Group: Basic Western Medicine Treatment + Detoxifying and Vitalizing Decoction. The composition and treatment plan of the Detoxifying and Vitalizing Decoction are as follows: Ginseng: 30g, Astragalus: 50g, Rhubarb: 15g, Dioscorea: 60g, Angelica: 15g, Honeysuckle: 30g, Peach Kernel: 15g, Red Peony Root: 20g, Lycopus: 12g, Tea Tree Root: 45g. Add 100ml of warm water to each dose. Usage: One dose per day, taken orally twice a day, morning and evening. The course of treatment is 7 days.

[0061] Control group: Basic Western medicine treatment, which was based on the latest Sepsis 3.0 guidelines and the European Society of Critical Care Medicine guidelines on the definition and management of acute gastrointestinal injury.

[0062] Clinical observation indicators: The main observation indicators were the 28-day mortality rate and the effective rate of TCM clinical treatment.

[0063] Secondary observation indicators: Gastrointestinal dysfunction indicators: Changes in intra-abdominal pressure before and after treatment. Intra-abdominal pressure measurement: Intra-abdominal pressure is indirectly measured by measuring bladder pressure. The patient should be in a supine position with relaxed abdominal muscles. If the patient is mechanically ventilated or has nasogastric feeding, the tube needs to be removed before proceeding. First, the patient should be in a supine position. Residual urine in the bladder should be drained. Then, a 16-gauge catheter should be inserted into the urethra. A three-way stopcock should be connected to the urinary catheter and drainage bag. The urethral drainage tube should be clamped. Then, 50 ml of 37°C normal saline should be injected through the three-way stopcock over a period of more than 1 minute. Connect the pressure measuring tube, using the pubic symphysis as the zero point. Maintain the pressure measuring tube at a 90-degree angle to the pelvic wall, allowing the water flow to stabilize naturally. Read the data at the end of expiration. Repeat three times and take the average to reduce error. Record the data in mmHg. Grades of increased intra-abdominal pressure: Grade I: 10-14 mmHg; Grade II: 15-24 mmHg; Grade III: 25-35 mmHg; Grade IV: 35 mmHg; Comparison of daily gastric retention; Symptom scores (abdominal pain, abdominal distension, constipation, vomiting, fever): scores on day 1, day 3, and day 7 of treatment; SOFA and APACHE II scores before and after treatment.

[0064] Traditional Chinese Medicine (TCM) syndrome differentiation and efficacy evaluation criteria: Based on the TCM syndrome scoring system, the criteria for evaluating efficacy are as follows: Markedly effective: The score after treatment decreases by ≥70% compared to the initial score; Effective: The score after treatment decreases by ≥30% and <70% compared to the initial score; Ineffective: The score after treatment decreases by <30% compared to the initial score. The calculation method is: Efficacy = (Pre-treatment score - Post-treatment score) / Pre-treatment score × 100%.

[0065] Statistical analysis: SPSS 25.0 statistical software was used for analysis. Chi-square test or nonparametric test was used for count data; for comparisons between groups of continuous data, independent samples t-test was used if both groups followed a normal distribution; otherwise, rank-sum test was used. Continuous data were expressed as mean and standard deviation (X±S). Corrected chi-square test was used for count data, and rank-sum test or Mann-Whitney U test was used for ordinal data. In statistics, P<0.05 indicates a statistically significant difference. Since this analysis involved repeated measures data, repeated measures ANOVA was used for within-group comparisons, and mixed-design ANOVA was used for between-group comparisons. If the data did not follow a normal distribution, Friedman's test was used for within-group comparisons. Therefore, the Kruskal-Wallis H test was used for between-group comparisons.

[0066] Results: This study included 86 patients with sepsis-associated AGI and febrile colon, with 43 patients in the treatment group and 43 in the control group. Four patients withdrew voluntarily for personal reasons (2 in the control group and 2 in the Qingdu Yiyuan Huayu Decoction group). The final number of valid cases was 41 in the control group and 41 in the treatment group, with dropout rates of 4.65% and 4.65% respectively, meeting the quality control requirements. χ²=0, P=1.00>0.05, indicating no statistically significant difference. Results are shown in Table 1.

[0067]

[0068] Table 1 Analysis of shedding cases

[0069] Analysis of patient baseline characteristics: This study included 82 cases, divided into a control group and a Qingdu Yiyuan Huayu Decoction group, with 41 cases in each group. The following is a comparison of baseline data between the two groups. There were no significant differences between the two groups in baseline data such as age, height, heart rate, respiration, oxygen saturation, body temperature, sex, smoking, alcohol consumption, and AGI classification (P>0.05). See Table 2 for details.

[0070]

[0071] Table 2 Demographic Data

[0072] Comparison of 28-day survival rates between the two groups: 41 people in the Qingdu Yiyuan Huayu Decoction group and the control group completed the study. There was no statistically significant difference between the two groups (P>0.05), as shown in Table 3.

[0073]

[0074] Table 3 Comparison of 28-day survival rates between the two groups

[0075] Comparison of TCM efficacy between the two groups of patients: The TCM clinical efficacy of the two groups of patients was judged after 7 days of treatment. The total effective rate = (effective + clinical control) / total number × 100%. The total effective rate of the Qingdu Yiyuan Huayu Decoction group was higher than that of the control group (P < 0.05), as shown in Table 4.

[0076]

[0077] Table 4 Comparison of Clinical Efficacy of Traditional Chinese Medicine

[0078] Comparison of intra-abdominal pressure levels between the two groups: Before treatment, there was no statistically significant difference in intra-abdominal pressure levels between the control group and the Qingdu Yiyuan Huayu Decoction group (P > 0.05). After treatment, intra-abdominal pressure levels in both groups showed a decreasing trend over time (P < 0.05). On days 3 and 7, the intra-abdominal pressure level in the Qingdu Yiyuan Huayu Decoction group was lower than that in the control group (P < 0.05), as shown in Table 5.

[0079]

[0080] Table 5 Comparison of intra-abdominal pressure between the two groups

[0081] Comparison of daily gastric retention between the two groups: Before treatment, there was no statistically significant difference in gastric retention between the control group and the Qingdu Yiyuan Huayu Decoction group (P>0.05). Starting from day 5, the gastric retention in the Qingdu Yiyuan Huayu Decoction group was lower than that in the control group (P<0.05), as shown in Table 6.

[0082]

[0083] Table 6 Comparison of daily gastric retention between the two groups

[0084] Comparison of SOFA scores between the two groups: Before treatment, there was no statistically significant difference in SOFA scores between the control group and the Qingdu Yiyuan Huayu Decoction group (P > 0.05). After treatment, SOFA scores in both groups showed a decreasing trend over time (P < 0.05). On days 3 and 7, the SOFA scores in the Qingdu Yiyuan Huayu Decoction group were lower than those in the control group, but the difference was not statistically significant (P > 0.05), as shown in Table 7.

[0085]

[0086] Table 7 Comparison of SOFA scores between the two groups

[0087] Comparison of APACHE II scores between the two groups: Before treatment, there was no statistically significant difference in APACHE II scores between the control group and the Qingdu Yiyuan Huayu Decoction group (P > 0.05). After treatment, the APACHE II scores of both groups showed a decreasing trend over time (P < 0.05). On days 3 and 7, the APACHE II scores of the Qingdu Yiyuan Huayu Decoction group were lower than those of the control group (P < 0.05), as shown in Table 8.

[0088]

[0089] Table 8 Comparison of APACHE II scores between the two groups

[0090] Comparison of total TCM syndrome scores: After treatment, the total TCM syndrome scores of both groups showed a decreasing trend over time (P<0.05). On the 3rd and 7th days, the total TCM syndrome scores of the Qingdu Yiyuan Huayu Decoction group were lower than those of the control group (P<0.05), as shown in Table 9.

[0091]

[0092] Table 9 Comparison of Total Scores for Traditional Chinese Medicine Syndromes

[0093] Comparison of individual TCM syndrome scores: Before treatment, there were no statistically significant differences in individual TCM syndrome scores between the control group and the Qingdu Yiyuan Huayu Decoction group (P>0.05). After treatment, abdominal distension, constipation, and fever in the Qingdu Yiyuan Huayu Decoction group showed a decreasing trend over time (P<0.05), while abdominal distension and fever in the control group showed a decreasing trend over time (P<0.05). Starting from day 3, the scores for abdominal distension and constipation in the Qingdu Yiyuan Huayu Decoction group were lower than those in the control group (P<0.05). On day 7, the fever score in the Qingdu Yiyuan Huayu Decoction group was lower than that in the control group (P<0.05), as shown in Table 10.

[0094]

[0095] Table 10 Comparison of Individual Scores for Traditional Chinese Medicine Syndromes

[0096] Safety analysis: No adverse events or significant adverse reactions occurred in either group of patients during the experiment.

[0097] Conclusion: The herbal composition of this invention is rich in raw materials, simple to prepare, convenient and safe to take. By clearing heat, replenishing vital energy, and detoxifying, it eliminates inflammatory mediators while enhancing immunity, significantly improving clinical symptoms such as abdominal distension and constipation. Moreover, the formula is safe to use, emphasizing both replenishing qi and clearing heat, detoxifying, and removing blood stasis, thus ensuring abundant vital energy and nourishing the internal organs, forming a multi-level, multi-pathway comprehensive regulatory system. This comprehensive therapeutic effect not only restores the body's innate vital energy level but also improves the functional state of various systems throughout the body, possessing practical clinical application and promotion value. The Qingdu Yiyuan Huayu Decoction can improve the clinical symptoms of patients with sepsis-induced AGI (Fu-Shi Ying-Heat Syndrome) by inhibiting the release of inflammatory mediators and reducing gastrointestinal damage.

[0098] Working principle: The decoction ingredients for clearing toxins, invigorating qi, and removing blood stasis are loaded into a sieve barrel consisting of a first sieve barrel 18 and a second sieve barrel 19, which are screwed together to prevent leakage. The sieve barrel is then placed into the tank body 2, and the lid 3 is placed over the tank body 2, allowing the locking block 30 to engage with the locking groove 28, thus closing the equipment. The electrically controlled valve 5 of the liquid inlet pipe 6 is opened through the panel of the base 1 to inject clean water into the tank body 2 until it covers the sieve barrel. The electrically controlled valve 5 is then closed, and the heating module of the base 1 is activated to heat the liquid in the tank body 2. Simultaneously, the motor 4 is started, and the output end of the motor 4 drives the turntable 12 to rotate in both directions. The turntable 12 is driven by the long rod 13. The first screen barrel 18 and the second screen barrel 19 revolve around each other. Since the bevel teeth of the first bevel gear 20 and the second bevel gear 21 mesh with the fixed first bevel gear ring 10, the first bevel gear 20 and the second bevel gear 21 will rotate around their own axis when they revolve with the turntable 12. Since the first bevel gear 20 is rotatably connected to the connecting plate 27 of the first screen barrel 18, and the second bevel gear 21 is fixedly engaged with the connecting plate 27 of the first screen barrel 18, the rotation of the second bevel gear 21 will drive the first screen barrel 18 and the second screen barrel 19 to rotate around their own axis, thereby realizing the dispersion of raw materials and the stirring of liquid.

[0099] When the first bevel gear 20 and the second bevel gear 21 rotate, the shaft gear 22 meshes with the rack 15 inside the square hole 14, driving both to move up and down along the rack. This movement drives the disc 16 and the filter screen 11 to move synchronously via the support rod 17, causing the second telescopic plate 9 to slide within the first telescopic plate 8. This causes the first screen barrel 18 and the second screen barrel 19 to reciprocate up and down along the rack 15 while revolving and rotating. Figure 10 As shown, to improve the full contact between raw materials and liquid, when the disc 16 moves with the screen bucket, the lower cylindrical boss 23 drives the cleaning rod 24 to revolve. The bevel gear 25 on the cleaning rod 24 meshes with the fixed second bevel gear ring 26, driving the cleaning rod 24 to rotate around its own axis, so that the cleaning brush 29 penetrates into the mesh of the filter screen 11 to clear debris blockage in real time.

[0100] After the decoction is prepared, open the electrically controlled valve 5 of the liquid outlet pipe 7 to allow the filtered liquid to flow out. After the liquid is drained, close the valve and turn off the heating and motor modules. Open the cover 3 to remove the sieve bucket consisting of the first sieve bucket 18 and the second sieve bucket 19, and rotate the second sieve bucket 19 to separate the two. Remove the dregs from the sieve bucket and clean the entire equipment. After cleaning, reset the equipment.

[0101] Secondly, the present invention provides a decoction composition for a decoction for clearing toxins, invigorating qi, and removing blood stasis. The above-mentioned scheme uses the following components in the preparation of the decoction: ginseng: 30g, astragalus: 50g, rhubarb: 15g, yam: 60g, angelica: 15g, honeysuckle: 30g, peach kernel: 15g, red peony root: 20g, lycopus lucidus: 12g, and tea tree root: 45g.

[0102] Ginseng: Warm in nature, sweet and slightly bitter in taste, and enters the spleen, lung, heart, and kidney meridians; it mainly contains ginsenosides (such as Rg1, Rb1, Re, etc.), ginseng polysaccharides, volatile oils, organic acids, and various amino acids; it has the effects of greatly replenishing vital energy, restoring pulse and consolidating the body, tonifying the spleen and lungs, promoting body fluid and nourishing blood, and calming the mind and improving intelligence; it is suitable for symptoms such as physical weakness and impending collapse, cold limbs and weak pulse, spleen deficiency and poor appetite, lung deficiency and cough, thirst due to fluid depletion, internal heat and thirst, deficiency of qi and blood, chronic illness and emaciation, palpitations and insomnia, impotence and cold uterus; modern pharmacological research shows that it can enhance the body's immune function, resist fatigue, resist stress, improve cardiovascular and cerebrovascular function, regulate blood sugar, promote hematopoietic function, delay aging, and protect nerve cells;

[0103] Astragalus: Slightly warm in nature, sweet in taste, and enters the spleen and lung meridians; it mainly contains astragaloside A, verbascoside, astragalus polysaccharides, saponins, flavonoids, etc.; its functions include tonifying qi and raising yang, consolidating the exterior and stopping sweating, promoting diuresis and reducing swelling, generating fluids and nourishing blood, promoting circulation and relieving pain, promoting pus drainage and detoxification, and promoting wound healing and tissue regeneration; it is mainly used to treat qi deficiency and fatigue, poor appetite and loose stools, sinking of middle qi, chronic diarrhea and rectal prolapse, hematochezia and metrorrhagia, spontaneous sweating due to exterior deficiency, edema due to qi deficiency, internal heat and thirst, blood deficiency and chlorosis, hemiplegia, numbness and pain, carbuncles that are difficult to heal or have been ulcerated for a long time; it also has the effects of enhancing immunity, anti-fatigue, strengthening the heart, dilating blood vessels, improving microcirculation, protecting the liver, promoting diuresis, anti-aging, and promoting bone marrow hematopoiesis.

[0104] Yam: It is neutral in nature and sweet in taste, and enters the spleen, lung, and kidney meridians; it mainly contains diosgenin, mucilage, starch, choline, glycoprotein, polyphenol oxidase, vitamins, etc.; its functions are to invigorate the spleen and stomach, promote body fluid production and benefit the lungs, and tonify the kidneys and astringe essence; it is used for spleen deficiency with poor appetite, chronic diarrhea, lung deficiency with cough and asthma, kidney deficiency with seminal emission, leukorrhea, frequent urination, and thirst due to deficiency heat; it also has the effects of regulating gastrointestinal function, enhancing immunity, lowering blood sugar, lowering blood lipids, anti-oxidation, and protecting the kidneys.

[0105] Angelica sinensis: warm in nature, sweet and pungent in taste, and enters the liver, heart, and spleen meridians; it mainly contains volatile oils (such as ligustilide and n-butenylphthalide), ferulic acid, angelica polysaccharides, organic acids, vitamins, etc.; its functions are to nourish blood and promote blood circulation, regulate menstruation and relieve pain, and moisten the intestines and promote bowel movement; it is used for blood deficiency and chlorosis, dizziness and palpitations, irregular menstruation, amenorrhea and dysmenorrhea, abdominal pain due to deficiency and cold, rheumatic arthralgia, traumatic injuries, carbuncles and sores, and constipation due to intestinal dryness; it also has the effects of promoting hematopoiesis, antiplatelet aggregation, antithrombosis, dilating blood vessels, improving microcirculation, anti-myocardial ischemia, anti-arrhythmia, regulating uterine smooth muscle, protecting the liver, anti-inflammatory and analgesic, enhancing immunity, and anti-oxidation.

[0106] Ginseng, astragalus, and yam: High doses of qi-tonifying herbs can regulate immune function, enhance the body's anti-inflammatory response, and improve organ perfusion insufficiency caused by sepsis. Angelica: Nourishes and invigorates blood, improves microcirculation, and reduces the release of inflammatory factors. These herbs can invigorate qi and strengthen the body's foundation.

[0107] Honeysuckle (Lonicera japonica): It is cold in nature and sweet in taste, and enters the lung, heart, and stomach meridians; it mainly contains chlorogenic acid, isochlorogenic acid, luteolin, volatile oil, flavonoids, etc.; its effects are clearing heat and detoxifying, and dispersing wind-heat; it is used for carbuncles, boils, sore throat, erysipelas, dysentery due to heat toxin, wind-heat cold, and febrile diseases; it has broad-spectrum antibacterial, antiviral, anti-inflammatory, antipyretic, hepatoprotective, choleretic, lipid-lowering, antioxidant, and immune-enhancing effects.

[0108] Rhubarb: Cold in nature, bitter in taste, and enters the spleen, stomach, large intestine, liver, and pericardium meridians; it mainly contains anthraquinone derivatives (such as rhein, rheinic acid, and aloe-rhein), tannins, gallic acid, etc.; its functions are to purge accumulations, clear heat and purge fire, cool blood and detoxify, remove blood stasis and promote menstruation, and promote diuresis and relieve jaundice; it is used for constipation due to heat accumulation, hematemesis due to blood heat, red eyes and swollen throat, carbuncles and boils, intestinal abscess and abdominal pain, amenorrhea due to blood stasis, postpartum blood stasis, traumatic injuries, damp-heat dysentery, jaundice and dark urine, urinary tract infections, and edema; it is also used externally to treat burns and scalds; it has pharmacological effects such as purgation, antibacterial, anti-inflammatory, choleretic, hepatoprotective, hemostatic, lipid-lowering, anti-tumor, and renal function improvement.

[0109] Red peony root: Slightly cold in nature, bitter in taste, and enters the liver meridian; it mainly contains paeoniflorin, paeoniflorin lactone glycoside, benzoic acid, tannins, volatile oil, etc.; its functions are clearing heat and cooling blood, dispersing blood stasis and relieving pain; it is used for febrile rashes, hematemesis and epistaxis, red and swollen eyes, liver stagnation and hypochondriac pain, amenorrhea and dysmenorrhea, abdominal pain due to masses, traumatic injuries, carbuncles and sores; it also has the effects of dilating coronary arteries, resisting myocardial ischemia, resisting platelet aggregation, antithrombosis, anti-inflammation, antispasmodic, analgesic, sedative, anticonvulsant, hepatoprotective, and antioxidant effects.

[0110] Peach kernel: It is neutral in nature, bitter and sweet in taste, and enters the heart, liver, and large intestine meridians; it mainly contains amygdalin, volatile oil, fatty oil, amygdalin enzyme, etc.; its functions are to promote blood circulation and remove blood stasis, moisten the intestines and promote bowel movement, and relieve cough and asthma; it is used for amenorrhea and dysmenorrhea, abdominal masses, lung abscess and intestinal abscess, traumatic injuries, constipation due to intestinal dryness, cough and asthma; it has the effects of improving blood rheology, anticoagulation, antithrombosis, anti-inflammation, anti-allergy, antitussive and asthma relief, laxative, liver protection, anti-fibrosis, and analgesia.

[0111] Honeysuckle and rhubarb: Honeysuckle clears heat and detoxifies, while rhubarb purges heat from the bowels. Together, they reduce inflammatory factors (such as TNF-α and IL-6) and inhibit "cytokine storm". Red peony and peach kernel: They promote blood circulation and remove blood stasis, improve microcirculation disorders in sepsis, and reduce organ ischemia-reperfusion injury. These medicinal materials can clear heat and detoxify.

[0112] Eupatorium fortunei: slightly warm in nature, bitter and pungent in taste, and enters the liver and spleen meridians; it mainly contains volatile oil (such as eupatorium alcohol), flavonoid glycosides, phenols, amino acids, organic acids, etc.; its functions are to promote blood circulation and regulate menstruation, remove blood stasis and reduce swelling, and promote diuresis and reduce edema; it is used for irregular menstruation, amenorrhea, dysmenorrhea, postpartum abdominal pain due to blood stasis, carbuncles and boils, edema and ascites; it also has the effects of improving microcirculation, anticoagulation, stimulating uterine smooth muscle, diuresis, and antibacterial effects.

[0113] Tea tree root: neutral in nature, bitter in taste, and enters the heart and kidney meridians; mainly contains tea saponins, tannins, flavonoids, vitamins, amino acids, etc.; its effects include strengthening the heart and promoting diuresis, promoting blood circulation and regulating menstruation, and clearing heat and detoxifying; it is used for palpitations, shortness of breath, edema, rheumatic pain, irregular menstruation, leukorrhea, canker sores, sore throat, boils and carbuncles caused by heart disease; modern research shows that it has the effects of enhancing myocardial contractility, antiarrhythmia, improving cardiac function, diuresis, lowering blood lipids, antioxidation, anti-inflammation, and antibacterial effects.

[0114] Eupatorium and tea tree root: These herbs can promote diuresis and reduce swelling, improve cardiac function, reduce the risk of acute kidney injury and heart failure, and protect critically ill organs. They can also help to remove blood stasis and unblock meridians.

[0115] Thirdly, the present invention provides a process for preparing a decoction for clearing toxins, invigorating qi, and removing blood stasis, applied to a decoction preparation machine for clearing toxins, invigorating qi, and removing blood stasis as described in the first aspect. The method is as follows:

[0116] S1: Based on the weight ratio in the second aspect, weigh out the following ingredients: 30g clean ginseng, 50g astragalus, 15g rhubarb, 60g yam, 15g angelica, 30g honeysuckle, 15g peach kernel, 20g red peony root, 12g eupatorium, and 45g tea tree root. Load the pre-treated decoction ingredients into the sieve bucket assembly, place the filled sieve bucket assembly into the tank 2, and then cover the tank 2 with the lid 3 so that the locking block 30 on the lower end of the lid 3 is embedded into the locking groove 28 on the upper end of the tank 2, thus completing the closure of the equipment.

[0117] S2: Open the electric valve 5 of the liquid inlet pipe 6 through the control panel of the base 1 to inject pure water into the tank 2. After the liquid injection is completed, close the electric valve 5 of the liquid inlet pipe 6 and start the heating module inside the base 1 to preheat the pure water in the tank 2. Keep the tank 2 in a sealed state during the preheating process.

[0118] S3: Start motor 4, drive turntable 12 to drive long rod 13 and screen barrel assembly to revolve around the circumference; at the same time, use the bevel teeth of first bevel tooth rod 20, second bevel tooth rod 21 and first bevel tooth ring 10 to make screen barrel assembly rotate synchronously, and initially disperse the raw material. With the help of the meshing of the gear 22 of the first bevel tooth rod 20 and second bevel tooth rod 21 and the rack 15 on the inner wall of square hole 14, drive screen barrel assembly to move up and down along rack 15 on the basis of revolution and rotation, so that the raw material is fully in contact with hot water. During this period, the cleaning rod 24 at the lower end of filter screen 11 rotates to realize the real-time unblocking of filter screen mesh.

[0119] S4: After boiling, turn off the heating module, keep the motor 4 running at low speed, start the electric control valve 5 of the liquid outlet pipe 7, and the decoction will be filtered through the mesh of the filter screen 11 to remove small debris from the raw materials. The filtered clear decoction will flow out through the liquid outlet pipe 7. After all the decoction has flowed out, turn off the electric control valve 5 of the motor 4 and the liquid outlet pipe 7, open the cover 3 and take out the sieve bucket assembly. The collected decoction can be packaged for later use.

[0120] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A decoction preparation machine for clearing toxins, invigorating qi, and removing blood stasis, comprising a base (1), characterized in that, A tank (2) is fixedly installed on the upper surface of the base (1). A cover (3) is provided on the upper surface of the tank (2). A first telescopic plate (8) is fixedly installed on the lower surface of the cover (3) in a mirror-symmetrical manner. A second telescopic plate (9) is slidably fitted to the first telescopic plate (8). A first conical tooth ring (10) is fixedly installed on the second telescopic plate (9). A turntable (12) is rotatably fitted to the lower surface of the cover (3). A motor (4) is fixedly installed on the upper surface of the cover (3). The output end of the motor (4) is fixedly connected to the turntable (12). A long rod (13) is fixedly installed on the lower surface of the turntable (12) in a mirror-symmetrical manner. (13) A square hole (14) is provided, and a first screen barrel (18) is provided between the two long rods (13). A connecting plate (27) is symmetrically fixedly installed on the outer barrel of the first screen barrel (18). A second bevel rod (21) penetrating the square hole (14) is fixedly installed on one of the two connecting plates (27), and a first bevel rod (20) penetrating the square hole (14) is rotatably connected to the other connecting plate (27). The first bevel rod (20) and the second bevel rod (21) are engaged with the bevel teeth of the first bevel ring (10). A second screen barrel (19) is threadedly connected to the outer barrel of the first screen barrel (18) near the second bevel rod (21).

2. The detoxifying, qi-boosting, and blood-stasis-removing decoction preparation machine according to claim 1, characterized in that, A rack (15) is symmetrically fixed on the inner sidewall of the two square holes (14). The first bevel rod (20) and the second bevel rod (21) are both fixedly mounted with gears (22) that mesh with the rack (15). A filter screen (11) is fixedly mounted on the lower end face of the second telescopic plate (9). A disc (16) is rotatably fitted at the center of the filter screen (11). A support rod (17) is fixedly mounted on the upper end face of the disc (16) in a mirror symmetrical manner. The first bevel rod (20) and the second bevel rod (21) pass through the support rod (17) respectively.

3. The detoxifying, qi-boosting, and blood-stasis-removing decoction preparation machine according to claim 2, characterized in that, A cylindrical boss (23) is fixedly installed on the lower end face of the disc (16). A cleaning rod (24) is symmetrically and rotatably fitted on the outer arc surface of the cylindrical boss (23). A bevel gear (25) is fixedly installed on the shaft of the cleaning rod (24). A cleaning brush (29) is arranged in a circular array on the shaft of the cleaning rod (24). A second bevel gear ring (26) that meshes with the bevel gear (25) is fixedly installed on the lower end face of the filter screen (11).

4. The detoxifying, qi-boosting, and blood-stasis-removing decoction preparation machine according to claim 1, characterized in that, The tank body (2) is fixedly installed with an outlet pipe (7) that passes through the base (1). The tank body (2) is fixedly installed with an inlet pipe (6) near the cover (3). Both the outlet pipe (7) and the inlet pipe (6) are equipped with an electric control valve (5).

5. The detoxifying, qi-boosting, and blood-stasis-removing decoction preparation machine according to claim 3, characterized in that, The mesh diameter of the first sieve barrel (18) and the second sieve barrel (19) is larger than the mesh diameter of the filter screen (11), and the cleaning brush (29) can penetrate the mesh of the filter screen (11).

6. The detoxifying, qi-boosting, and blood-stasis-removing decoction preparation machine according to claim 1, characterized in that, The upper end face of the tank (2) is provided with a slot (28), and the lower end face of the cover (3) is fixedly installed with a locking block (30) that cooperates with the slot (28).

7. A formula for a decoction for clearing toxins, invigorating qi, and removing blood stasis, characterized in that, Includes the following components: Ginseng: 30g, Astragalus: 50g, Rhubarb: 15g, Dioscorea opposita: 60g, Angelica sinensis: 15g, Honeysuckle: 30g, Peach kernel: 15g, Red peony root: 20g, Lycopus lucidus: 12g, Tea tree root: 45g.

8. A preparation process for a decoction for clearing toxins, invigorating qi, and removing blood stasis, characterized in that, The detoxifying, qi-boosting, and blood-stasis-removing decoction preparation machine according to any one of claims 1 to 6 includes the following steps: S1: Based on the weight ratio in claim 7, weigh out clean ginseng, astragalus, rhubarb, yam, angelica, honeysuckle, peach kernel, red peony root, eupatorium, and tea tree root, and add the weighed ginseng, astragalus, rhubarb, yam, angelica, honeysuckle, peach kernel, red peony root, eupatorium, and tea tree root into the sieve barrel composed of the first sieve barrel (18) and the second sieve barrel (19) in the preparation machine; S2: Place the sieve containing ginseng, astragalus, rhubarb, yam, angelica, honeysuckle, peach kernel, red peony, zedoaria and tea tree root into the barrel (2) of the preparation machine, and control the automatic electric valve (5) in the preparation machine to add pure water into the barrel (2); S3: Use the base (1) inside the preparation machine to heat the pure water in the barrel (2) to boiling point, and at the same time start the motor (4) to control the rotation of the sieve barrel formed by the first sieve barrel (18) and the second sieve barrel (19); S4: After boiling, continue to simmer for 30 minutes, then stop heating and cool to room temperature. Then, discharge the filtered decoction through the liquid outlet pipe (7) on the preparation machine.

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