Device for detecting pH value of liquid medicine in traditional Chinese medicine extractor

Abstract

The utility model discloses a device for detecting the pH value of liquid medicine in a traditional Chinese medicine extractor. The device comprises an extractor body, a detection tank and a liquid medicine conveying pipe, the detection tank is communicated with the extractor body through the liquid medicine conveying pipe; a first control valve and a liquid medicine conveying pump are arranged on the liquid medicine conveying pipe; the outer side of the detection tank is sleeved with a jacket; a cooling liquid inlet pipe and a cooling liquid outlet pipe are arranged on the jacket; a pH detection device is arranged in the detection tank; a lifting device is arranged on the detection tank; the pH detection device is arranged at the output end of the lifting device; a liquid outlet is formed in the bottom of the detection tank; and a second control valve is arranged on the liquid outlet. The pH detection device is simple in structure, convenient to operate, time-saving and labor-saving, the pH value of liquid medicine in the traditional Chinese medicine extractor can be rapidly and accurately detected, and the pH detection device can be prevented from being damaged by high-temperature liquid medicine.

Description

Technical Field

[0001] The utility model relates to the technical field, and more specifically to a device for detecting the pH value of a medicinal liquid in a traditional Chinese medicine extractor. Background Art

[0002] Traditional Chinese medicine refers to natural medicines and their processed substitutes that are guided by the theories of traditional Chinese medicine, have a unique theoretical system and application form, are used to prevent and treat diseases and have rehabilitation and health-care effects, and mainly include botanicals, animal medicines, and mineral medicines. The ingredients contained in traditional Chinese medicine are very complex, containing both effective ingredients and ineffective ingredients, as well as toxic ingredients. Extracting its effective ingredients and further separating and purifying them to obtain effective monomers is an important content in the field of traditional Chinese medicine research. Traditional Chinese medicine extraction is to use some technologies to extract the effective ingredients to the maximum extent, so that the effect of traditional Chinese medicine can be maximized. The ultimate goal of traditional Chinese medicine extraction is to separate the effective ingredients in traditional Chinese medicine materials, remove the residues, and obtain concentrated solutions or extracts of effective ingredients or refined products of effective ingredients. The extraction of effective ingredients in traditional Chinese medicine usually requires the aid of an extractor.

[0003] The pH value of the Chinese medicine extractor needs to be tested during the extraction process. However, since the liquid medicine is in a high temperature state and is produced continuously, the pH detection device cannot detect it within the appropriate temperature range, which easily leads to large pH value deviation. The existing detection method is to take samples from the extractor, cool them down, and then test them, which is time-consuming, labor-intensive, and inconvenient to operate.

[0004] Therefore, how to provide a detection device for the pH value of the medicinal solution in a traditional Chinese medicine extractor that is convenient to operate, saves time and effort is one of the technical problems that urgently need to be solved in this field. Utility Model Content

[0005] In view of this, the utility model provides a device for detecting the pH value of a medicinal solution in a traditional Chinese medicine extractor, the purpose of which is to solve the problems existing in the prior art.

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

[0007] A device for detecting the pH value of a medicinal liquid in a traditional Chinese medicine extractor comprises: an extractor body, a detection tank and a medicinal liquid delivery pipe; the detection tank is connected to the extractor body through the medicinal liquid delivery pipe; a first control valve and a medicinal liquid delivery pump are arranged on the medicinal liquid delivery pipe; a jacket is arranged on the outer side of the detection tank; a coolant inlet pipe and a coolant outlet pipe are arranged on the jacket; a pH detection device is arranged inside the detection tank; a lifting device is arranged on the detection tank; the pH detection device is arranged at the output end of the lifting device; a liquid outlet is arranged at the bottom of the detection tank; and a second control valve is arranged on the liquid outlet.

[0008] Preferably, the lifting device includes a motor, a gear, a rack and a mounting frame; the motor and the mounting frame are both arranged at the top of the detection tank; the rack is slidably arranged on the mounting frame; the bottom end of the rack is connected to the pH detection device through a mounting seat; the gear is arranged at the output end of the motor; and the gear is meshed with the rack.

[0009] Preferably, a mounting groove matched with the rack is provided on one side of the mounting frame; sliding grooves are provided on the inner walls on both sides of the mounting groove; and a sliding block matched with the sliding groove is provided on the rack.

[0010] Preferably, a temperature sensor and an electronic liquid level meter are provided inside the detection tank.

[0011] Preferably, a cleaning device is provided in the detection tank; the cleaning device comprises a plurality of nozzles, an annular liquid guide tube and a cleaning liquid inlet pipe; the annular liquid guide tube is arranged at the top of the detection tank; the plurality of nozzles are evenly distributed at the bottom of the annular liquid guide tube; each of the nozzles is connected to the annular liquid guide tube; the cleaning liquid inlet pipe is connected to the annular liquid guide tube.

[0012] Preferably, the cleaning device also includes a cleaning liquid delivery pump and a liquid storage tank; one end of the cleaning liquid inlet pipe is connected to the top of the annular liquid guide pipe, and the other end of the cleaning liquid inlet pipe is connected to the liquid storage tank through the cleaning liquid delivery pump.

[0013] Preferably, the coolant inlet pipe is arranged at the lower part of the jacket; and the coolant outlet pipe is arranged at the upper part of the jacket.

[0014] Preferably, the pH detection device is a pH detection probe.

[0015] Compared with the prior art, the utility model has achieved the following technical effects:

[0016] 1) The utility model can introduce the medicine liquid into the detection tank by arranging the detection tank connected with the extractor body, and use the jacket to cool the medicine liquid in the detection tank to reduce the temperature of the medicine liquid to a suitable temperature. At the same time, the pH detection device is controlled by the lifting device to move downward to a suitable position to detect the pH value of the medicine liquid, thereby not only realizing the rapid and accurate detection of the pH value of the medicine liquid, but also preventing the high-temperature medicine liquid from damaging the pH detection device.

[0017] 2) The utility model has a simple structure, is easy to operate, and saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a device for detecting the pH value of a medicinal solution in a traditional Chinese medicine extractor of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the detection tank part;

[0020] Figure 3 is a top view of the lifting device;

[0021] In the figure: 1. extractor body; 2. detection tank; 3. liquid medicine delivery pipe; 4. first control valve; 5. liquid medicine delivery pump; 6. lifting device; 601. motor; 602. gear; 603. rack; 604. mounting bracket; 605. mounting seat; 7. cleaning device; 701. nozzle; 702. annular liquid guide pipe; 703. cleaning liquid inlet pipe; 704. cleaning liquid delivery pump; 705. liquid storage tank; 8. jacket; 9. coolant inlet pipe; 10. coolant outlet pipe; 11. pH detection device; 12. liquid outlet; 13. second control valve; 14. slider; 15. temperature sensor; 16. electronic liquid level meter. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] Reference Figure 1-3As shown, the utility model discloses a device for detecting the pH value of a medicinal liquid in a traditional Chinese medicine extractor, comprising: an extractor body 1, a detection tank 2 and a medicinal liquid delivery pipe 3; the detection tank 2 is connected to the extractor body 1 through the medicinal liquid delivery pipe 3; a first control valve 4 and a medicinal liquid delivery pump 5 are arranged on the medicinal liquid delivery pipe 3; a jacket 8 is arranged on the outer side of the detection tank 2; a coolant inlet pipe 9 and a coolant outlet pipe 10 are arranged on the jacket 8; a pH detection device 11 is arranged inside the detection tank 2; a lifting device 6 is arranged on the detection tank 2; the pH detection device 11 is arranged at the output end of the lifting device 6; a liquid outlet 12 is arranged at the bottom of the detection tank 2; a second control valve 13 is arranged on the liquid outlet 12; when it is necessary to detect the pH value of the medicinal liquid in the traditional Chinese medicine extractor, the first control valve 4 is opened and the medicinal liquid is started. The delivery pump 5 delivers the medicinal liquid inside the extractor body 1 to the inside of the detection tank 2 through the medicinal liquid delivery pipe 3 until the liquid level of the medicinal liquid in the detection tank 2 reaches a suitable position, closes the first control valve 4 and the medicinal liquid delivery pump 5, and at the same time delivers coolant to the jacket 8 through the coolant inlet pipe 9 to cool the medicinal liquid in the detection tank 2 until it reaches a suitable temperature, and then drives the pH detection device 11 to descend to a suitable position through the lifting device 6 to detect the pH value of the medicinal liquid. After completing the pH value detection, open the second control valve 13, and the medicinal liquid is discharged through the liquid outlet 12. The whole device has a simple structure, is easy to operate, saves time and effort, and can not only realize the rapid and accurate detection of the pH value of the medicinal liquid in the traditional Chinese medicine extractor, but also prevent the high-temperature medicinal liquid from damaging the pH detection device.

[0025] In this embodiment, a sampling port is provided on the extractor body 1 ; one end of the liquid medicine delivery tube 3 is connected to the sampling port on the extractor body 1 , and the other end of the liquid medicine delivery tube 3 is connected to the top of the detection tank 2 .

[0026] In this embodiment, the lifting device 6 includes a motor 601, a gear 602, a rack 603 and a mounting frame 604; the motor 601 and the mounting frame 604 are both arranged at the top of the detection tank 2; the rack 603 is slidably arranged on the mounting frame 604; the bottom end of the rack 603 is connected to the pH detection device 11 through the mounting seat 605; the gear 602 is arranged at the output end of the motor 601; the gear 602 is meshed with the rack 603; when in use, the motor 601 drives the gear 602 to rotate forward and reverse, the gear 602 drives the rack 603 to move up and down, and the rack 603 drives the pH detection device 11 to move up and down through the mounting seat 605.

[0027] In this embodiment, a mounting groove compatible with the rack 603 is opened on the right side of the mounting frame 604; sliding grooves are opened on the inner walls on both the front and rear sides of the mounting groove; a slider 14 compatible with the sliding groove is provided on the rack 603; the rack 603 is slidably connected to the mounting groove on the mounting frame 604 through the cooperation of the slider 14 and the sliding groove.

[0028] In this embodiment, a temperature sensor 15 and an electronic liquid level meter 16 are provided inside the detection tank 2 for detecting the temperature and liquid level of the liquid in the detection tank 2 .

[0029] In this embodiment, a cleaning device 7 is provided in the detection tank 2; the cleaning device 7 includes multiple nozzles 701, an annular liquid guide tube 702 and a cleaning liquid inlet pipe 703; the annular liquid guide tube 702 is arranged at the top of the detection tank 2; multiple nozzles 701 are evenly distributed at the bottom of the annular liquid guide tube 702; each nozzle 701 is connected to the annular liquid guide tube 702; the cleaning liquid inlet pipe 703 is connected to the annular liquid guide tube 702; when in use, the cleaning liquid passes through the cleaning liquid inlet pipe 703 and the annular liquid guide tube 702 in turn, and is sprayed out through the nozzle 701 to clean the inside of the detection tank 2 to avoid affecting subsequent detection.

[0030] In this embodiment, the cleaning device 7 also includes a cleaning liquid delivery pump 704 and a liquid storage tank 705; one end of the cleaning liquid inlet pipe 703 is connected to the top of the annular liquid guide pipe 702, and the other end of the cleaning liquid inlet pipe 703 is connected to the liquid storage tank 705 through the cleaning liquid delivery pump 704.

[0031] In this embodiment, the coolant inlet pipe 9 is arranged at the lower left part of the jacket 8; the coolant outlet pipe 10 is arranged at the upper right part of the jacket 8.

[0032] In this embodiment, the pH detection device 11 is a pH detection probe.

[0033] In this embodiment, a through hole is provided at the top of the detection tank 2 for the rack 603 to pass through, so as to facilitate the up and down movement of the rack 603 .

[0034] In some other embodiments, the pH detection device 11 may also be other types of detection devices such as a pH detector, a pH electrode, and a pH meter.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A device for detecting the pH value of a medicinal solution in a traditional Chinese medicine extractor, It is characterized in that include: An extractor body (1), a detection tank (2) and a liquid medicine delivery pipe (3); the detection tank (2) is connected to the extractor body (1) through the liquid medicine delivery pipe (3); a first control valve (4) and a liquid medicine delivery pump (5) are provided on the liquid medicine delivery pipe (3); a jacket (8) is provided on the outer side of the detection tank (2); a coolant inlet pipe (9) and a coolant outlet pipe (10) are provided on the jacket (8); a pH detection device (11) is provided inside the detection tank (2); a lifting device (6) is provided on the detection tank (2); the pH detection device (11) is provided at the output end of the lifting device (6); a liquid outlet (12) is provided at the bottom of the detection tank (2); a second control valve (13) is provided on the liquid outlet (12).

2. A device for detecting the pH value of a medicinal solution in a traditional Chinese medicine extractor according to claim 1, It is characterized in that The lifting device (6) comprises a motor (601), a gear (602), a rack (603) and a mounting frame (604); the motor (601) and the mounting frame (604) are both arranged at the top of the detection tank (2); the rack (603) is slidably arranged on the mounting frame (604); the bottom end of the rack (603) is connected to the pH detection device (11) through a mounting seat (605); the gear (602) is arranged at the output end of the motor (601); and the gear (602) is meshed with the rack (603).

3. A device for detecting pH value of a medicinal solution in a traditional Chinese medicine extractor according to claim 2, It is characterized in that A mounting groove matched with the rack (603) is provided on one side of the mounting frame (604); sliding grooves are provided on the inner walls on both sides of the mounting groove; and a sliding block (14) matched with the sliding groove is provided on the rack (603).

4. A device for detecting pH value of a medicinal solution in a traditional Chinese medicine extractor according to claim 1, It is characterized in that A temperature sensor (15) and an electronic liquid level meter (16) are provided inside the detection tank (2).

5. A device for detecting pH value of a medicinal solution in a traditional Chinese medicine extractor according to claim 1, It is characterized in that A cleaning device (7) is provided in the detection tank (2); the cleaning device (7) comprises a plurality of nozzles (701), an annular liquid guide tube (702) and a cleaning liquid inlet tube (703); the annular liquid guide tube (702) is arranged at the top of the detection tank (2); the plurality of nozzles (701) are evenly distributed at the bottom of the annular liquid guide tube (702); each of the nozzles (701) is connected to the annular liquid guide tube (702); and the cleaning liquid inlet tube (703) is connected to the annular liquid guide tube (702).

6. A device for detecting the pH value of a medicinal solution in a traditional Chinese medicine extractor according to claim 5, It is characterized in that The cleaning device (7) further comprises a cleaning liquid delivery pump (704) and a liquid storage tank (705); one end of the cleaning liquid inlet pipe (703) is connected to the top of the annular liquid guide pipe (702), and the other end of the cleaning liquid inlet pipe (703) is connected to the liquid storage tank (705) via the cleaning liquid delivery pump (704).

7. A device for detecting pH value of a medicinal solution in a traditional Chinese medicine extractor according to claim 1, It is characterized in that The cooling liquid inlet pipe (9) is arranged at the lower part of the jacket (8); and the cooling liquid outlet pipe (10) is arranged at the upper part of the jacket (8).

8. A device for detecting pH value of a medicinal solution in a traditional Chinese medicine extractor according to claim 1, It is characterized in that The pH detection device (11) is a pH detection probe.

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