Pharmaceutical vulcanization detection device

By setting up primary and secondary absorption mechanisms in the pharmaceutical sulfide detection device, and utilizing the absorbent liquid and activated carbon plates for multi-stage absorption of sulfides, the problem of direct emission pollution from sulfides is solved, achieving a highly efficient gas purification effect.

CN223788296UActive Publication Date: 2026-01-13BEIJING CHENYI PHARM CO LTD
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Patent Information

Application Number
CN202520369108.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2026-01-13
Estimated Expiration
2035-03-04

AI Technical Summary

Technical Problem

Existing technologies are unable to effectively treat sulfides, resulting in their direct emission and atmospheric pollution.

Method used

A pharmaceutical sulfide detection device was designed, comprising a primary absorption mechanism and a secondary absorption mechanism. The device utilizes an absorbent liquid and an activated carbon plate to perform preliminary and secondary absorption of sulfides, respectively, and improves absorption efficiency through a stirring rod.

Benefits of technology

It achieves efficient absorption of sulfides, reduces the content of sulfides in the gas, and protects the environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a vulcanization detection device for pharmacy, which belongs to the technical field of processing of Chinese patent medicines, traditional Chinese medicine decoction pieces and traditional Chinese medicinal materials and comprises a casing, a primary absorption mechanism is arranged in the middle of the inside of the casing, a secondary absorption mechanism is arranged on the right side of the inside of the casing, and a fixing plate is fixed on the right side of the inner wall of the casing. An air pump is fixed to the top side of the fixing plate, an air inlet pipe is fixed to the input end of the air pump, a first connecting pipe is fixed to the output end of the air pump, a detection box is fixed to the right side of the first connecting pipe, a detector body is fixed to the bottom side of the inner wall of the machine shell, and an air guide pipe is installed on the right side of a primary absorption mechanism; an air outlet pipe is installed on the right side of the secondary absorption mechanism, and four supporting legs are fixed to the bottom side of the machine shell. According to the pharmaceutical vulcanization detection device, the absorption liquid in the absorption box can be used for carrying out primary absorption on sulfides, and the stirring rod can improve the absorption efficiency of the absorption liquid on the sulfides.
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Description

Technical Field

[0001] This utility model relates to the field of processing technology of traditional Chinese medicine preparations, processed Chinese medicinal herbs, and raw Chinese medicinal materials, specifically a sulfidation detection device for pharmaceuticals. Background Technology

[0002] Traditional Chinese medicine (TCM) preparations are made from Chinese medicinal herbs, processed into specific dosage forms according to prescribed formulas and preparation processes under the guidance of TCM theory, for the purpose of disease prevention and treatment. They are a class of commercially available TCM preparations approved by the National Medical Products Administration. Therefore, as TCM preparations for clinical use, they must not only have corresponding drug names, usage and dosage, specifications, and specific quality standards and testing methods, but also have definite efficacy, clear scope of application, contraindications, and precautions. During the manufacturing process of TCM preparations, hydrogen sulfide gas is generated, and this gas needs to be detected and treated before it can be released into the atmosphere.

[0003] For example, Chinese Patent (CN209264686U) discloses a hydrogen sulfide gas detector, including a mounting base. The detector body is detachably and fixedly mounted on the top of the mounting base. An annular groove is formed on the top of the mounting base, and a protective cover is provided above the mounting base, with its bottom extending into the annular groove. The detector body is located inside the protective cover. Two symmetrically arranged fixing plates are fixedly mounted on the top of the mounting base, with the protective cover located between the two fixing plates. Positioning plates are fixedly mounted on both sides of the protective cover. This utility model has a simple structure. When the protective cover is needed to protect the detector body, the detector body is first fixed to the top of the mounting base. Then, by turning the handle, the locking block will engage in the locking slot, thus fixing the protective cover to the top of the mounting base. Therefore, when carrying the detector body, it will not collide with other instruments.

[0004] The above-mentioned solution also has the following technical shortcomings: it only detects sulfides but cannot treat them. Since direct emission of sulfides into the atmosphere will cause air pollution, it is necessary to absorb and display them after detection. Based on this, a sulfide detection device for pharmaceutical use is proposed. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a pharmaceutical sulfide detection device that has the advantage of conveniently detecting and absorbing sulfides, thus solving the problem of sulfides being directly discharged after detection.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pharmaceutical sulfidation detection device, comprising a housing, a primary absorption mechanism located in the middle of the housing, a secondary absorption mechanism located on the right side of the housing, a fixing plate fixed to the right side of the inner wall of the housing, an air pump fixed to the top side of the fixing plate, an air inlet pipe fixed to the input end of the air pump, a first connecting pipe fixed to the output end of the air pump, a detection box fixed to the right side of the first connecting pipe, a detector body fixed to the bottom side of the inner wall of the housing, a gas guide pipe installed on the right side of the primary absorption mechanism, an air outlet pipe installed on the right side of the secondary absorption mechanism, and four support legs fixed to the bottom side of the housing.

[0007] The primary absorption mechanism includes an absorption box fixed between the upper and lower ends of the inner wall of the casing, a stirring assembly installed on the absorption box, a second connecting pipe fixed on the left side of the absorption box, a feed pipe fixed on the top side wall of the absorption box, a discharge pipe fixed on the bottom side wall of the absorption box, and a baffle fixed on the right side of the inner wall of the absorption box. The right side of the absorption box is connected to the left side of the air guide pipe.

[0008] This technical solution enables the initial absorption of sulfides.

[0009] Furthermore, the secondary absorption mechanism includes a filter box fixed to the top side of the inner wall of the housing, a limiting component installed on the bottom side of the inner wall of the filter box, a plurality of mounting plates slidably connected to the top side of the filter box, an activated carbon plate fixed in the mounting plate, and a handle fixed to the top side of the mounting plate. The left end of the air outlet pipe is connected to the right side of the filter box.

[0010] This technical solution enables the reabsorption of sulfides.

[0011] Furthermore, the stirring assembly includes a motor fixed to the top side of the housing, a rotating shaft fixed to the output shaft of the motor, and a stirring rod fixed to the outer surface of the rotating shaft.

[0012] This technical solution improves the absorption rate of sulfides by the absorbent.

[0013] Furthermore, the limiting assembly includes a limiting plate fixed to the bottom side inside the filter box and elastic blocks fixed to the left and right sides of the inner wall of the limiting plate.

[0014] This technical solution makes it easy to fix the mounting plate.

[0015] Furthermore, the top side of the detector body extends into the interior of the detection box, and the end of the second connecting tube away from the absorption box is connected to the right end of the detection box.

[0016] By adopting this technical solution, the sulfide content can be detected using the detector itself.

[0017] Furthermore, a pipe cap is threadedly connected to the top side of the feed pipe, and a first valve is fixed on the discharge pipe.

[0018] This technical solution allows for the sealing of the feed pipe.

[0019] Furthermore, the baffle has a through hole inside, and the rotating shaft can rotate within the through hole.

[0020] This technical solution can block the absorption liquid.

[0021] Furthermore, the mounting plate has abutment grooves on its left and right sides, and the elastic block can be moved into the abutment grooves.

[0022] This technical solution enables the mounting plate to be fixed in place.

[0023] Furthermore, the top side of the housing is provided with multiple rectangular slots, and the multiple mounting plates can slide within the corresponding rectangular slots.

[0024] This technical solution makes it easy to remove the mounting plate and activated carbon plate.

[0025] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0026] This pharmaceutical sulfide detection device has a primary absorption mechanism located in the middle of the casing, which uses the absorbent liquid in the absorption tank to absorb sulfides in the first stage. The stirring rod can improve the absorption efficiency of the absorbent liquid for sulfides. A secondary absorption mechanism is located on the right side of the casing, which uses an activated carbon plate to absorb residual sulfides in the second stage, thereby further reducing the content of sulfides in the gas. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of this utility model;

[0028] Figure 2 This is a schematic diagram of the primary absorption mechanism of this utility model;

[0029] Figure 3 This is a schematic diagram of the secondary absorption mechanism of this utility model;

[0030] Figure 4 This is a schematic diagram of the limiting component of this utility model.

[0031] In the diagram: 1. Casing; 200. Primary absorption mechanism; 201. Absorption box; 202. Motor; 203. Rotating shaft; 204. Stirring rod; 205. Second connecting pipe; 206. Feed pipe; 207. Discharge pipe; 208. Baffle; 300. Secondary absorption mechanism; 301. Filter box; 302. Limiting plate; 303. Elastic block; 304. Mounting plate; 305. Activated carbon plate; 306. Handle; 4. Fixing plate; 5. Air pump; 6. Air inlet pipe; 7. First connecting pipe; 8. Detection box; 9. Detector body; 10. Air guide pipe; 11. Air outlet pipe; 12. Support leg. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Please see Figures 1 to 4 This embodiment of a pharmaceutical sulfidation detection device includes a housing 1. A primary absorption mechanism 200 is provided in the middle of the housing 1, and a secondary absorption mechanism 300 is provided on the right side of the housing 1. A fixing plate 4 is fixed on the right side of the inner wall of the housing 1. An air pump 5 is fixed on the top side of the fixing plate 4. An air inlet pipe 6 is fixed at the input end of the air pump 5. A first connecting pipe 7 is fixed at the output end of the air pump 5. A detection box 8 is fixed on the right side of the first connecting pipe 7. A detector body 9 is fixed on the bottom side of the inner wall of the housing 1. The top side of the detector body 9 extends into the interior of the detection box 8. A gas guide pipe 10 is installed on the right side of the primary absorption mechanism 200. An air outlet pipe 11 is installed on the right side of the secondary absorption mechanism 300. Four support legs 12 are fixed on the bottom side of the housing 1.

[0034] In this embodiment, the primary absorption mechanism 200 is used to initially absorb sulfides, the secondary absorption mechanism 300 is used to reabsorb the residual sulfides, the air pump 5 is used to draw gas into the detection box 8, the detector body 9 is used to detect the gas, and a second valve is fixed on the gas outlet pipe 11 for the gas to be discharged.

[0035] It should be noted that a display screen is fixed on the front side of the housing 1. The display screen is used to display the content of sulfide 2. The installation of the display screen is a relatively mature technology in the prior art, so it is not shown in the figure.

[0036] Please see Figure 1 and Figure 2To facilitate the initial absorption of hydrogen sulfide, the primary absorption mechanism 200 in this embodiment includes an absorption box 201 fixed between the upper and lower ends of the inner wall of the housing 1, a stirring assembly installed on the absorption box 201, a second connecting pipe 205 fixed on the left side of the absorption box 201, a feed pipe 206 fixed on the top side wall of the absorption box 201, a discharge pipe 207 fixed on the bottom side wall of the absorption box 201, and a baffle 208 fixed on the right side of the inner wall of the absorption box 201. The side is connected to the left side of the air guide pipe 10. The stirring assembly includes a motor 202 fixed on the top side of the housing 1, a rotating shaft 203 fixed on the output shaft of the motor 202, and a stirring rod 204 fixed on the outer surface of the rotating shaft 203. The end of the second connecting pipe 205 away from the absorption box 201 is connected to the right end of the detection box 8. The top side of the feed pipe 206 is threaded with a pipe cap. The discharge pipe 207 is fixed with a first valve. The baffle 208 has a through hole inside, and the rotating shaft 203 can rotate in the through hole.

[0037] In this embodiment, the primary absorption mechanism 200 is driven by a motor 202 to rotate the shaft 203 and the stirring rod 204. The stirring rod 204 is used to stir the absorbent liquid, thereby improving the absorption efficiency of the absorbent liquid for sulfides. The baffle 208 is used to block the absorbent liquid and prevent the absorbent liquid from flowing into the gas guide pipe 10 when the device is tilted.

[0038] It should be noted that the first valve is used to control the discharge of the absorbent liquid, and the feed pipe 206 is used to facilitate the addition of absorbent liquid, which can be a concentrated sulfuric acid solution.

[0039] Please see Figure 1 , Figure 2 and Figure 4 To facilitate secondary absorption of hydrogen sulfide, the secondary absorption mechanism 300 in this embodiment includes a filter box 301 fixed to the top side of the inner wall of the housing 1, a limiting component installed on the bottom side of the inner wall of the filter box 301, multiple mounting plates 304 slidably connected to the top side of the filter box 301, an activated carbon plate 305 fixed in the mounting plate 304, and a handle 306 fixed to the top side of the mounting plate 304. The left end of the exhaust pipe 11 is connected to the right side of the filter box 301. The limiting component includes a limiting plate 302 fixed to the bottom side of the inside of the filter box 301 and elastic blocks 303 fixed to the left and right sides of the inner wall of the limiting plate 302. The mounting plates 304 have abutment grooves on the left and right sides, and the elastic blocks 303 can move into the abutment grooves. The top side of the housing 1 has multiple rectangular grooves, and the multiple mounting plates 304 can slide in the corresponding rectangular grooves.

[0040] In this embodiment, the secondary absorption mechanism 300 can further absorb residual hydrogen sulfide in the gas through the activated carbon plate 305, and the mounting plate 304 can be fixed by the elastic block 303 abutting in the abutment groove.

[0041] It should be noted that the handle 306 is used to facilitate the removal and replacement of the mounting plate 304 and the activated carbon plate 305.

[0042] All electrical components mentioned in this article are electrically connected to the controller and power supply. The control method of this utility model is controlled by the controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.

[0043] The working principle of the above embodiments is as follows:

[0044] When sulfide detection and absorption are required, the air pump 5 is started. The air pump 5 draws sulfide-containing gas into the first connecting pipe 7 through the air inlet pipe 6. The first connecting pipe 7 guides the gas into the detection chamber 8. The detector body 9 detects the sulfide content, and the display screen shows the detected sulfide content. Then, the gas enters the absorption chamber 201 through the second connecting pipe 205. The motor 202 is started, and the output shaft of the motor 202 rotates, driving the rotating shaft 203 to rotate. The rotating shaft 203 drives the stirring rod 204 to stir the absorption liquid, which then absorbs the sulfides. The absorbed gas overflows from the absorbent liquid and enters the filter box 301 through the gas guide pipe 10. The activated carbon plate 305 filters the residual sulfides in the gas again. The filtered gas is discharged into the air through the gas outlet pipe 11. When the activated carbon plate 305 needs to be replaced, pull the handle 306 to pull the mounting plate 304 out of the filter box 301. The elastic block 303 deforms under the pressure of the mounting plate 304, so that the mounting plate 304 can be separated from the limiting plate 302. After the activated carbon plate 305 is replaced, the mounting plate 304 is reinstalled into the limiting plate 302.

Claims

1. A pharmaceutical use sulfide detection device comprising a housing (1), characterized in that: The middle of the shell (1) is internally provided with a primary absorption mechanism (200), the right side of the shell (1) is provided with a secondary absorption mechanism (300), the right side of the inner wall of the shell (1) is fixedly provided with a fixed plate (4), the top side of the fixed plate (4) is fixedly provided with an air pump (5), the input end of the air pump (5) is fixedly provided with an air inlet pipe (6), the output end of the air pump (5) is fixedly provided with a first connecting pipe (7), the right side of the first connecting pipe (7) is fixedly provided with a detection box (8), the bottom side of the inner wall of the shell (1) is fixedly provided with a detector body (9), the right side of the primary absorption mechanism (200) is installed with an air guide pipe (10), the right side of the secondary absorption mechanism (300) is installed with an air outlet pipe (11), and the bottom side of the shell (1) is fixedly provided with four supporting legs (12). The primary absorption mechanism (200) comprises an absorption box (201) fixed between the upper and lower ends of the inner wall of the shell (1), a stirring assembly installed on the absorption box (201), a second connecting pipe (205) fixed on the left side of the absorption box (201), an inlet pipe (206) fixed on the top side wall of the absorption box (201), an outlet pipe (207) fixed on the bottom side wall of the absorption box (201), and a baffle (208) fixed on the right inner wall of the absorption box (201), and the right side of the absorption box (201) is in communication with the left side of the air guide pipe (10).

2. A pharmaceutical sulfidation detection device according to claim 1, characterized in that: The secondary absorption mechanism (300) comprises a filter box (301) fixed on the top side of the inner wall of the shell (1), a limiting assembly installed on the bottom side of the inner wall of the filter box (301), a plurality of mounting plates (304) slidably connected to the top side of the filter box (301), an activated carbon plate (305) fixed in the mounting plate (304), and a handle (306) fixed on the top side of the mounting plate (304), and the left end of the air outlet pipe (11) is in communication with the right side of the filter box (301).

3. The device for detecting sulfuration according to claim 1, wherein: The stirring assembly comprises a motor (202) fixed on the top side of the shell (1), a rotating shaft (203) fixed on the output shaft of the motor (202), and a stirring rod (204) fixed on the outer surface of the rotating shaft (203).

4. The device for detecting sulfuration according to claim 2, wherein: The limiting assembly comprises a limiting plate (302) fixed on the bottom side of the inner wall of the filter box (301), and elastic blocks (303) fixed on the left and right sides of the inner wall of the limiting plate (302).

5. The device for detecting sulfuration according to claim 1, wherein: The top side of the detector body (9) extends into the inside of the detection box (8), one end of the second connecting pipe (205) away from the absorption box (201) is in communication with the right end of the detection box (8).

6. The device for detecting sulfuration according to claim 1, wherein: The top side of the inlet pipe (206) is threadedly connected with a pipe cover, and the outlet pipe (207) is fixedly provided with a first valve.

7. The device for detecting sulfuration according to claim 3, wherein: A through hole is formed in the inside of the baffle (208), and the rotating shaft (203) can rotate in the through hole.

8. The pharmaceutical sulfuration detection device according to claim 4, characterized by: The left and right sides of the mounting plate (304) are provided with abutting grooves, and the elastic blocks (303) can move into the abutting grooves.

9. The device for detecting sulfuration according to claim 4, wherein: A plurality of rectangular grooves are formed in the top side of the shell (1), and a plurality of mounting plates (304) can slide in the corresponding rectangular grooves.

Citation Information

Patent Citations

  • Hydrogen sulfide gas detector

    CN209264686U