Production environment monitoring alarm device used in traditional Chinese veterinary medicine production

By optimizing the installation, splitting and air intake mechanism, the disassembly and maintenance process of the monitoring and alarm device of the veterinary drug production environment is simplified, efficiency is improved, labor intensity is reduced, sensor service life is extended, and cost is reduced.

CN120274825AInactive Publication Date: 2025-07-08SHANDONG PROVINCIAL FEED VETERINARY DRUG QUALITY INSPECTION CENT
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Patent Information

Application Number
CN202510500506.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-21
Publication Date
2025-07-08
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing veterinary drug production environment monitoring and alarm devices are cumbersome when inspecting or replacing internal sensors and control modules, which affects maintenance efficiency.

Method used

A production environment monitoring and alarm device including an installation mechanism, a split mechanism and an air intake mechanism is designed to simplify the disassembly and assembly process through components such as limit insertion blocks, sliding pressing rods and reset compression springs; the split mechanism facilitates disassembly of electronic components through fixed dials and sliding insertions; the air intake mechanism filters air through a filter to protect the sensor environment.

Benefits of technology

It improves the maintenance efficiency of the device, reduces labor intensity, extends the service life of the sensor, and reduces the operating cost of the equipment.

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Abstract

The invention provides a production environment monitoring alarm device used in traditional Chinese veterinary medicine production, and relates to the technical field of veterinary medicine production. A monitoring mounting box is inserted and mounted at the front end of a fixed mounting box; the electronic integrated board is inserted into the inner side of the monitoring mounting box; the number of the monitoring sensors is multiple, and the multiple monitoring sensors are fixedly installed on the outer side of the electronic integrated board. The alarm is fixedly mounted on the upper end surface of the monitoring mounting box; the air inlet pipe is slidably connected to the inner side of the monitoring mounting box; the air inlet fan is fixedly mounted on the inner side of the air inlet pipe; the installation mechanism is arranged on the inner side of the fixed installation box, and the problems that in the using process of an existing environment monitoring alarm device, when an internal sensor, a control module and other electronic components need to be overhauled or replaced, internal components can be taken out for maintenance work only after the environment monitoring alarm device is disassembled, operation is tedious, and the maintenance efficiency is high are solved. And the maintenance efficiency is improved, and the labor intensity is reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of veterinary drug production, and particularly to a production environment monitoring and alarm device used in the production of traditional Chinese veterinary drugs. Background Art

[0002] During the production process of veterinary drugs, to ensure the stability of product quality and the safety of use, it is usually necessary to monitor and precisely control the key parameters (such as temperature, humidity, air pressure, etc.) in the production environment, and strictly follow the requirements of GMP. The aim is to ensure the compliance and controllability of the entire process of veterinary drug production through scientific and standardized management means, thereby minimizing potential risks and ensuring that the products meet the quality standards and safety use requirements.

[0003] According to a production environment monitoring and alarm device and monitoring method for veterinary drug production disclosed in application number: CN202411076031.5, belonging to the technical field of environmental monitoring, it includes: an air duct, a sampling component, and an image acquisition end. Both ends of the air duct are open, and a fan is connected to one end of the air duct to exhaust the air in the air duct; the sampling component has a runner rotatably connected to the air duct, and a number of sampling plates are inserted into the runner. Rotating the runner makes the sampling plates enter and leave the air duct. A number of dye cylinders are inserted into the runner, and the fluorescent dye leached from the dye cylinders stains the surface of the sampling plates; the image acquisition end is connected to the outside of the air duct. The image acquisition end emits laser to activate the fluorescent dye, and the image acquisition end acquires the fluorescent images of the sampling plates leaving the air duct; it can solve the technical problem that in the existing technology, the real-time monitoring of microbial contamination within a regional range cannot be achieved by using the fluorescence staining method in the production environment of veterinary drugs.

[0004] However, during the use of the current environment monitoring and alarm device, when it is necessary to repair or replace internal electronic components such as sensors and control modules, the environment monitoring and alarm device needs to be disassembled before the internal components can be taken out for maintenance operations. The operation is cumbersome and affects the maintenance efficiency. Summary of the Invention

[0005] In view of this, the present invention provides a production environment monitoring and alarm device used in the production of traditional Chinese veterinary drugs, which has the advantages of improving the maintenance efficiency and reducing the labor intensity.

[0006] The present invention provides a production environment monitoring and alarming device for the production of traditional Chinese veterinary drugs, which specifically includes a fixed installation box, a monitoring installation box, an electronic integrated board, monitoring sensors, an alarm, an intake air duct, an intake fan, an installation mechanism, a disassembly mechanism, and an intake mechanism; the monitoring installation box is inserted and installed at the front end of the fixed installation box; the electronic integrated board is inserted inside the monitoring installation box; multiple monitoring sensors are provided, and multiple monitoring sensors are fixedly installed on the outer side of the electronic integrated board; the alarm is fixedly installed on the upper end face of the monitoring installation box; the intake air duct is slidably connected inside the monitoring installation box; the intake fan is fixedly installed inside the intake air duct; the installation mechanism is arranged inside the fixed installation box; the disassembly mechanism is arranged inside the monitoring installation box; the intake mechanism is arranged inside the intake air duct.

[0007] Further, the installation mechanism includes: a sliding pressing rod, a connecting fixing plate, and a reset compression spring; the sliding pressing rod is slidably connected inside the fixed installation box; the connecting fixing plate is fixedly connected to the lower end face of the sliding pressing rod; two reset compression springs are provided, the upper ends of the two reset compression springs are fixedly connected to the lower end face of the connecting fixing plate, and the lower ends of the two reset compression springs are fixedly connected inside the fixed installation box.

[0008] Further, the installation mechanism further includes: installation insertion blocks, limit slots, and limit insertion blocks; two installation insertion blocks are provided, and the two installation insertion blocks are fixedly connected to the outer side of the monitoring installation box; two limit slots are provided, and the two limit slots are respectively opened on the outer sides of the two installation insertion blocks; two limit insertion blocks are provided, and the two limit insertion blocks are fixedly connected to the upper end face of the connecting fixing plate, and the limit insertion blocks are inserted inside the limit slots.

[0009] Further, the disassembly mechanism includes: a connecting limit slot, a fixed block, a sliding insertion block, a fixed dial block, and a limit compression spring; the connecting limit slot is opened at the lower end of the electronic integrated board; the fixed block is fixedly connected inside the monitoring installation box; the sliding insertion block is slidably connected inside the fixed block, and the sliding insertion block is inserted inside the connecting limit slot; the fixed dial block is fixedly connected to the outer side of the sliding insertion block; one end of the limit compression spring is fixedly connected to the outer side of the sliding insertion block, and the other end of the limit compression spring is fixedly connected inside the fixed block.

[0010] Further, the splitting mechanism further includes: fixed guide rods, sliding telescopic rods and connecting compression springs; there are two fixed guide rods, and both of the two fixed guide rods are fixedly connected to the inner side of the monitoring installation box; there are two sliding telescopic rods, and the two sliding telescopic rods are respectively slidably connected to the inner sides of the two fixed guide rods; there are two connecting compression springs, the upper ends of the two connecting compression springs are respectively fixedly connected to the lower end faces of the two sliding telescopic rods, and the lower ends of the two connecting compression springs are both fixedly connected to the inner sides of the fixed guide rods.

[0011] Further, the air intake mechanism includes: an installation slot, a disassembly slot, a first filter screen and an installation bump; the installation slot is opened on the inner side of the air intake duct; the disassembly slot is opened on the outer side of the air intake duct; the first filter screen is installed on the inner side of the air intake duct; the installation bump is fixedly connected to the outer side of the first filter screen, and the installation bump is inserted into the inner side of the installation slot.

[0012] Further, the air intake mechanism further includes: fixed shells, limit sliders, fixed pull rods and limit springs; there are two fixed shells, and both of the two fixed shells are fixedly connected to the inner side of the air intake duct; there are two limit sliders, and the two limit sliders are respectively slidably connected to the inner sides of the two fixed shells; there are two fixed pull rods, and the two fixed pull rods are respectively fixedly connected to the outer sides of the two limit sliders; there are two limit springs, one ends of the two limit springs are respectively fixedly connected to the outer sides of the two limit sliders, and the other ends of the two limit springs are respectively fixedly connected to the inner sides of the two fixed shells.

[0013] Further, the air intake mechanism further includes: a fixed limit rod and a second filter screen; the fixed limit rod is fixedly connected to the outer side of the monitoring installation box; the second filter screen is inserted into the inner side of the fixed limit rod. Beneficial effects

[0014] Through the setting of the installation mechanism, the present invention facilitates the overall disassembly and assembly of the production environment monitoring and alarm device. During installation, simply insert the installation plug block into the inner side of the fixed installation box, and the limit plug block will automatically snap into the limit slot under the action of the reset compression spring, thereby limiting the monitoring installation box. When disassembly is required, only press the sliding pressing rod, and the sliding pressing rod will drive the limit plug block to disengage from the limit slot through the connecting fixing plate. At this time, the monitoring installation box can be removed, with simple operation and improved work efficiency.

[0015] In addition, through the setting of the splitting mechanism, the maintenance of electronic components in the production environment monitoring and alarm device is facilitated. When the monitoring sensor needs to be repaired, only the fixed block needs to be toggled to drive the sliding insert block to disengage from the connecting limit groove, and the electronic integration board will lose its limiting effect. At this time, the sliding telescopic rod will push the electronic integration board away under the action of the connecting compression spring, which is convenient for disassembly and maintenance. This not only improves the maintenance efficiency but also effectively reduces the labor intensity.

[0016] In addition, through the setting of the air intake mechanism, the filtration of dust in the external air is realized. When the intake fan is started, the external air is sucked into the intake air duct, filtered by the first filter screen and then enters the monitoring installation box. Subsequently, the monitoring sensor detects the air, and the air in the monitoring installation box is discharged through the second filter screen, ensuring the cleanliness of the working environment of the monitoring sensor, extending its service life, and reducing the use cost.

[0017] In addition, through the setting of the above mechanisms, not only is the overall disassembly and assembly of the production environment monitoring and alarm device facilitated, improving the work efficiency, but also the maintenance process of electronic components is optimized, improving the maintenance efficiency and reducing the labor intensity. In addition, through the filtration of external air dust, the service life of the monitoring sensor is extended, and the operation cost of the equipment is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.

[0019] The drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

[0020] In the drawings: Figure 1 is a schematic structural diagram of the main body of Embodiment 1 of the present invention.

[0021] Figure 2 is a schematic cross-sectional structural diagram of the monitoring installation box of Embodiment 1 of the present invention.

[0022] Figure 3 is a schematic structural diagram of the installation insert block of Embodiment 1 of the present invention.

[0023] Figure 4 is a schematic cross-sectional structural diagram of the fixed installation box of Embodiment 1 of the present invention.

[0024] Figure 5 is a schematic cross-sectional structural diagram of the fixed guide rod of Embodiment 2 of the present invention.

[0025] Figure 6 is a schematic cross-sectional structural diagram of the fixed block of Embodiment 2 of the present invention.

[0026] Figure 7 It is a schematic structural view of the cross-section of the intake air duct in the third embodiment of the present invention.

[0027] Figure 8 It is the third embodiment of the present invention Figure 7 A partial enlarged structural view at position A in the figure.

[0028] List of reference numerals 1. Fixed installation box; 2. Monitoring installation box; 201. Installation insertion block; 202. Limit slot; 203. Fixed limit rod; 3. Electronic integration board; 301. Connection limit slot; 4. Monitoring sensor; 5. Alarm; 6. Intake air duct; 601. Installation slot; 602. Demolition slot; 603. Fixed housing; 604. Limit slider; 605. Fixed pull rod; 606. Limit spring; 7. Intake fan; 8. Sliding pressing rod; 801. Connection fixing plate; 802. Reset compression spring; 803. Limit insertion block; 9. Fixed block; 901. Sliding insertion block; 902. Fixed dial; 903. Limit compression spring; 10. Fixed guide rod; 11. Sliding telescopic rod; 1101. Connection compression spring; 12. First filter screen; 1201. Installation convex block; 13. Second filter screen. Detailed implementation manners Embodiment 1

[0029] Please refer to Figures 1 - 4 as shown in the figure: The present invention provides a production environment monitoring and alarm device for traditional Chinese veterinary medicine production, including a fixed installation box 1, a monitoring installation box 2, an electronic integration board 3, a monitoring sensor 4, an alarm 5, an intake air duct 6, an intake fan 7 and an installation mechanism; the monitoring installation box 2 is inserted and installed at the front end of the fixed installation box 1; the electronic integration board 3 is inserted inside the monitoring installation box 2; a plurality of monitoring sensors 4 are provided, and the plurality of monitoring sensors 4 are all fixedly installed on the outer side of the electronic integration board 3; the alarm 5 is fixedly installed on the upper end surface of the monitoring installation box 2; the intake air duct 6 is slidably connected inside the monitoring installation box 2; the intake fan 7 is fixedly installed inside the intake air duct 6; the installation mechanism is arranged inside the fixed installation box 1.

[0030] Among them, the installation mechanism includes: an installation block 201, a limiting slot 202, a sliding and pressing rod 8, a connecting and fixing plate 801, a reset compression spring 802 and a limiting block 803; there are two installation blocks 201, and the two installation blocks 201 are fixedly connected to the outside of the monitoring installation box 2; there are two limiting slots 202, and the two limiting slots 202 are respectively opened on the outsides of the two installation blocks 201; the sliding and pressing rod 8 is slidably connected to the inner side of the fixed installation box 1; the connecting and fixing plate 801 is fixedly connected to the lower end surface of the sliding and pressing rod 8; there are two reset compression springs 802, and the upper ends of the two reset compression springs 802 are fixedly connected to the lower end surface of the connecting and fixing plate 801, and the lower ends of the two reset compression springs 802 are fixedly connected to the inner side of the fixed installation box 1; there are two limiting blocks 803, and the two limiting blocks 803 are fixedly connected to the upper end surface on the connecting and fixing plate 801, and the limiting blocks 803 are plugged into the inner side of the limiting slot 202.

[0031] The specific usage and function of this embodiment: by inserting the installation block 201 into the inner side of the fixed installation box 1, the limit block 803 will be inserted into the inner side of the limit slot 202 under the action of the reset compression spring 802, thereby limiting the monitoring installation box 2. When disassembly is required, it is only necessary to press the sliding pressing rod 8 downward, and the sliding pressing rod 8 will drive the limit block 803 to disengage from the limit slot 202 by connecting the fixed plate 801, and the monitoring installation box 2 can be disassembled at this time. Embodiment 2

[0032] On the basis of the first embodiment, Figures 5 - 6 As shown, the disassembly mechanism includes: a connecting limit groove 301, a fixed block 9, a sliding block 901, a fixed shifting block 902, a limit compression spring 903, a fixed guide rod 10, a sliding telescopic rod 11 and a connecting compression spring 1101; the disassembly mechanism is arranged on the inner side of the monitoring installation box 2; the connecting limit groove 301 is opened at the lower end of the electronic integrated board 3; the fixed block 9 is fixedly connected to the inner side of the monitoring installation box 2; the sliding block 901 is slidably connected to the inner side of the fixed block 9, and the sliding block 901 is plugged into the inner side of the connecting limit groove 301; the fixed shifting block 902 is fixedly connected to the outer side of the sliding block 901; the limit compression spring One end of 903 is fixedly connected to the outer side of the sliding plug block 901, and the other end of the limit compression spring 903 is fixedly connected to the inner side of the fixed block 9; two fixed guide rods 10 are provided, and the two fixed guide rods 10 are fixedly connected to the inner side of the monitoring installation box 2; two sliding telescopic rods 11 are provided, and the two sliding telescopic rods 11 are respectively slidably connected to the inner sides of the two fixed guide rods 10; two connecting compression springs 1101 are provided, and the upper ends of the two connecting compression springs 1101 are respectively fixedly connected to the lower end surfaces of the two sliding telescopic rods 11, and the lower ends of the two connecting compression springs 1101 are both fixedly connected to the inner sides of the fixed guide rods 10.

[0033] Specific usage and function of this embodiment: When it is necessary to disassemble and repair the monitoring sensor 4, only need to toggle the fixed dial block 902, so that the fixed dial block 902 drives the sliding insertion block 901 to disengage from the connection limit groove 301. At this time, the electronic integrated board 3 loses its limit, and the sliding telescopic rod 11 will push the electronic integrated board 3 open under the action of the connecting compression spring 1101, which is convenient for disassembly. Embodiment Three

[0034] Based on Embodiment One, as Figures 7 - 8 shown, the air intake mechanism includes: a fixed limit rod 203, an installation slot 601, a disassembly slot 602, a fixed housing 603, a limit slider 604, a fixed pull rod 605, a limit spring 606, a first filter screen 12, an installation convex block 1201 and a second filter screen 13; the air intake mechanism is arranged inside the air intake duct 6; the fixed limit rod 203 is fixedly connected to the outside of the monitoring installation box 2; the installation slot 601 is opened inside the air intake duct 6; the disassembly slot 602 is opened outside the air intake duct 6; the first filter screen 12 is installed inside the air intake duct 6; there are two fixed housings 603, and both of the two fixed housings 603 are fixedly connected to the inside of the air intake duct 6; there are two limit sliders 604, and the two limit sliders 604 are respectively slidably connected to the inside of the two fixed housings 603; there are two fixed pull rods 605, and the two fixed pull rods 605 are respectively fixedly connected to the outside of the two limit sliders 604; there are two limit springs 606, one ends of the two limit springs 606 are respectively fixedly connected to the outside of the two limit sliders 604, and the other ends of the two limit springs 606 are respectively fixedly connected to the inside of the two fixed housings 603; the installation convex block 1201 is fixedly connected to the outside of the first filter screen 12, and the installation convex block 1201 is inserted into the inside of the installation slot 601; the second filter screen 13 is inserted into the inside of the fixed limit rod 203.

[0035] Specific usage and function of this embodiment: When the intake fan 7 is started, the intake fan 7 will draw the outside air into the air intake duct 6, and then enter the monitoring installation box 2 after being filtered by the first filter screen 12, and the monitoring sensor 4 will detect the incoming air, and the air in the monitoring installation box 2 will be discharged through the second filter screen 13.

[0036] In this article, the following points need to be noted: 1. The attached drawings of the embodiments of the present invention only relate to the structures involved in the embodiments of the present invention, and other structures can refer to the general design.

[0037] 2. Without conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other to obtain new embodiments.

[0038] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An alarm device for monitoring the production environment in the production of traditional Chinese veterinary drugs, comprising a fixed installation box (1), a monitoring installation box (2), an electronic integrated board (3), monitoring sensors (4), an alarm (5), an intake air duct (6), an intake fan (7), an installation mechanism, a disassembly mechanism and an intake mechanism; the monitoring installation box (2) is inserted and installed at the front end of the fixed installation box (1); the electronic integrated board (3) is inserted inside the monitoring installation box (2); a plurality of monitoring sensors (4) are provided, and the plurality of monitoring sensors (4) are all fixedly installed on the outer side of the electronic integrated board (3); characterized in that: The alarm (5) is fixedly installed on the upper end face of the monitoring installation box (2); the intake air duct (6) is slidably connected to the inside of the monitoring installation box (2); the intake fan (7) is fixedly installed inside the intake air duct (6); the installation mechanism is arranged inside the fixed installation box (1); the disassembly mechanism is arranged inside the monitoring installation box (2); the intake mechanism is arranged inside the intake air duct (6).

2. The production environment monitoring and alarming device used in the production of traditional Chinese veterinary drugs according to claim 1, characterized in that: The installation mechanism includes: a sliding pressing rod (8), a connecting fixing plate (801), and a reset compression spring (802); the sliding pressing rod (8) is slidably connected to the inside of the fixed installation box (1); the connecting fixing plate (801) is fixedly connected to the lower end face of the sliding pressing rod (8); there are two reset compression springs (802), the upper ends of the two reset compression springs (802) are fixedly connected to the lower end face of the connecting fixing plate (801), and the lower ends of the two reset compression springs (802) are fixedly connected to the inside of the fixed installation box (1).

3. The production environment monitoring and alarming device used in the production of traditional Chinese veterinary drugs according to claim 2, characterized in that: The installation mechanism further includes: installation inserts (201), limit slots (202), and limit inserts (803); there are two installation inserts (201), and the two installation inserts (201) are both fixedly connected to the outside of the monitoring installation box (2); there are two limit slots (202), and the two limit slots (202) are respectively opened on the outside of the two installation inserts (201); there are two limit inserts (803), and the two limit inserts (803) are both fixedly connected to the upper end face of the connecting fixing plate (801), and the limit inserts (803) are inserted into the inside of the limit slots (202).

4. The production environment monitoring and alarm device used in the production of traditional Chinese veterinary drugs according to claim 1, characterized in that: The disassembly mechanism includes: a connecting limit slot (301), a fixed block (9), a sliding insert (901), a fixed dial (902), and a limit compression spring (903); the connecting limit slot (301) is opened at the lower end of the electronic integration board (3); the fixed block (9) is fixedly connected to the inside of the monitoring installation box (2); the sliding insert (901) is slidably connected to the inside of the fixed block (9), and the sliding insert (901) is inserted into the inside of the connecting limit slot (301); the fixed dial (902) is fixedly connected to the outside of the sliding insert (901); one end of the limit compression spring (903) is fixedly connected to the outside of the sliding insert (901), and the other end of the limit compression spring (903) is fixedly connected to the inside of the fixed block (9).

5. The production environment monitoring and alarm device used in the production of traditional Chinese veterinary drugs according to claim 4, characterized in that: The splitting mechanism further includes: fixed guide rods (10), sliding telescopic rods (11) and connecting compression springs (1101); there are two fixed guide rods (10), and both of the two fixed guide rods (10) are fixedly connected to the inner side of the monitoring installation box (2); there are two sliding telescopic rods (11), and the two sliding telescopic rods (11) are respectively slidably connected to the inner sides of the two fixed guide rods (10); there are two connecting compression springs (1101), the upper ends of the two connecting compression springs (1101) are respectively fixedly connected to the lower end surfaces of the two sliding telescopic rods (11), and the lower ends of the two connecting compression springs (1101) are both fixedly connected to the inner sides of the fixed guide rods (10).

6. The production environment monitoring and alarming device used in the production of traditional Chinese veterinary drugs according to claim 1, wherein: The air intake mechanism includes: an installation slot (601), a disassembly slot (602), a first filter screen (12) and an installation bump (1201); the installation slot (601) is opened on the inner side of the air intake duct (6); the disassembly slot (602) is opened on the outer side of the air intake duct (6); the first filter screen (12) is installed on the inner side of the air intake duct (6); the installation bump (1201) is fixedly connected to the outer side of the first filter screen (12), and the installation bump (1201) is inserted into the inner side of the installation slot (601).

7. The production environment monitoring and alarm device used in the production of traditional Chinese veterinary drugs according to claim 6, characterized in that: The air intake mechanism further includes: fixed shells (603), limit sliders (604), fixed pull rods (605) and limit springs (606); there are two fixed shells (603), and both of the two fixed shells (603) are fixedly connected to the inner side of the air intake duct (6); there are two limit sliders (604), and the two limit sliders (604) are respectively slidably connected to the inner sides of the two fixed shells (603); there are two fixed pull rods (605), and the two fixed pull rods (605) are respectively fixedly connected to the outer sides of the two limit sliders (604); there are two limit springs (606), one ends of the two limit springs (606) are respectively fixedly connected to the outer sides of the two limit sliders (604), and the other ends of the two limit springs (606) are respectively fixedly connected to the inner sides of the two fixed shells (603).

8. The production environment monitoring and alarming device used in the production of traditional Chinese veterinary drugs as claimed in claim 7, wherein: The air intake mechanism further includes: a fixed limit rod (203) and a second filter screen (13); the fixed limit rod (203) is fixedly connected to the outer side of the monitoring installation box (2); the second filter screen (13) is inserted into the inner side of the fixed limit rod (203).

Citation Information

Patent Citations

  • Production environment monitoring alarm device for veterinary drug production and monitoring method

    CN118603887A