Buffering interlock device and pharmaceutical raw material purification treatment equipment

Abstract

The present disclosure provides a buffer room double door interlocking device and a pharmaceutical raw material purification treatment equipment. The buffer room double door interlocking device comprises a material buffer room, a first magnetic lock, a second magnetic lock and a control module. The first magnetic lock and the second magnetic lock are an interlocking system, and the first magnetic lock and the second magnetic lock are electrically connected with the control module. The buffer room double door interlocking device further comprises a first timing display and a second timing display. The first timing display and the second timing display are electrically connected with the control module, and the first timing display and the second timing display are used to display the remaining purification time of the material in the material buffer room. The device, the first timing display and the second timing display, not only reduce the probability of the operator mistakenly opening the material during the purification operation to improve the purification treatment efficiency of the material, but also improve the time utilization rate of the operator, without wasting time by waiting for taking the material outside the material buffer room.

Description

Technical Field

[0001] This disclosure relates to the field of pharmaceutical raw material processing technology, and in particular to a buffer room double-door interlocking device and pharmaceutical raw material purification and processing equipment. Background Technology

[0002] Pharmaceutical manufacturing processes typically involve multiple buffer rooms to effectively isolate the air from two different clean environments and prevent cross-contamination. Buffer rooms are further divided into personnel buffer rooms and material buffer rooms.

[0003] During material transfer, the operator first opens the first door of the buffer room, places the material inside, and then closes the first door for purification. After the purification process is complete, the operator opens the second door to transfer the material to the next process.

[0004] To effectively isolate the material buffer room, a double-door interlocking system is generally used, such as the sterile airlock room for personnel / material flow disclosed in Chinese Patent Document No. CN105909000A. A magnetic lock with feedback is installed on the biosafety airtight door. The magnetic lock is equipped with a double-door interlocking system, and the double-door interlocking system is connected to the PLC control system to effectively control the opening of the first and second doors of the material buffer room, thereby effectively preventing cross-contamination.

[0005] However, due to the traditional double-door interlocking logic control—where the two doors are linked electronically or mechanically—when one door is opened, the other door is forcibly locked and cannot be opened; only after the first door is completely closed can the other door be unlocked and opened. This means that while materials are being purified, the operator can open both the first and second doors at will. If the operator accidentally opens either door, the purification time in the material buffer room will be interrupted and recalculated, severely impacting the efficiency of material purification.

[0006] Furthermore, because operators cannot quickly check the specific time taken for the material purification operation, they have to wait outside the material buffer room to retrieve the material. This prevents operators from making full use of the remaining purification time to handle other tasks, resulting in a low time utilization rate. Utility Model Content

[0007] The purpose of this disclosure is to overcome the shortcomings of the prior art and provide a buffer room double-door interlocking device and pharmaceutical raw material purification equipment that not only reduces the probability of operator accidental opening during material purification operations, thereby improving the efficiency of material purification, but also improves the operator's time utilization, eliminating the need to wait outside the material buffer room to retrieve materials and thus saving time.

[0008] The purpose of this disclosure is achieved through the following technical solution: A double-door interlocking device for a buffer room includes a material buffer room, a first magnetic lock, a second magnetic lock, and a control module. The material buffer room has a first switch door and a second switch door. The first magnetic lock is disposed on the first switch door, and the second magnetic lock is disposed on the second switch door. The first magnetic lock and the second magnetic lock are an interlocking system, and both the first magnetic lock and the second magnetic lock are electrically connected to the control module. The buffer room double-door interlocking device also includes a first timing display and a second timing display. The first timing display is located near the first switch door, and the second timing display is located near the second switch door. Both the first timing display and the second timing display are electrically connected to the control module. Both the first timing display and the second timing display are used to display the remaining purification time of the material in the material buffer room.

[0009] In one embodiment, the first timing display is embedded on the front side of the first door.

[0010] In one embodiment, the material buffer room forms a closed cavity, the first switch door is disposed on a first side of the cavity, a first mounting groove is formed on the first side adjacent to the first switch door, and the first timing display is embedded in the first mounting groove.

[0011] In one embodiment, the second timing display is embedded in the front side of the second switch door.

[0012] In one embodiment, the end face of the first timing display is flush with the first side face.

[0013] In one embodiment, the second switch door is disposed on the second side of the cavity, and a second mounting groove is formed on the second side adjacent to the second switch door, and the second timing display is embedded in the second mounting groove.

[0014] In one embodiment, the end face of the second timing display is flush with the second side face; and / or, The first timer display is equipped with a first alarm; and / or, The second timer display is equipped with a second alarm.

[0015] In one embodiment, the first magnetic lock includes a first magnetic sub-lock and a second magnetic sub-lock; the first door includes a first door body and a first door frame, the first door frame being disposed on the first side; the first door body is movably sealed within the first door frame; the first magnetic sub-lock is disposed on the top of the first door body, and the second magnetic sub-lock is disposed on the top of the first door frame; the first magnetic sub-lock and the second magnetic sub-lock are respectively electrically connected to the control module.

[0016] In one embodiment, the second magnetic lock includes a third magnetic sub-lock and a fourth magnetic sub-lock; the second door includes a second door body and a second door frame, the second door frame being disposed on the second side; the second door body is movably sealed within the second door frame; the third magnetic sub-lock is disposed on the top of the second door body, and the fourth magnetic sub-lock is disposed on the top of the second door frame; the third magnetic sub-lock and the fourth magnetic sub-lock are respectively electrically connected to the control module.

[0017] A pharmaceutical raw material purification and treatment device, comprising the pharmaceutical raw material purification and treatment device described in any of the above embodiments.

[0018] Compared with the prior art, this disclosure has at least the following advantages: 1) Because the first timer display is located near the first switch door, it is convenient for the operator at the first switch door to quickly check and observe the remaining purification time of the material; similarly, because the second timer display is located near the second switch door, it is convenient for the operator at the second switch door to quickly check and observe the remaining purification time of the material; since both the first and second timer displays are electrically connected to the control module, when the material is placed in the material buffer room and the first and second switch doors are closed simultaneously, the control module will activate the timing function of the first and second timer displays and simultaneously display the specific remaining purification time on the display panels of the first and second timer displays in a countdown manner. In this way, the operator can reasonably arrange other tasks based on the remaining purification time displayed on the display panels of the first and second timer displays, which greatly improves the operator's time utilization and eliminates the need to wait outside the material buffer room to retrieve materials, thus saving time.

[0019] 2) The newly added first and second timing displays have better reminder and warning functions, which effectively reduces the probability of operators accidentally turning on the display during the purification process, thereby improving the efficiency of material purification. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this disclosure, the accompanying drawings used in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of this disclosure and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of a buffer room double-door interlocking device according to an embodiment of the present invention from one direction; Figure 2 for Figure 1 shown Figure 1 The enlarged view shown at point A in the middle; Figure 3 for Figure 2 shown Figure 1 A magnified view of the area shown at point B in the middle.

[0022] Reference numerals: 10, Double-door interlocking device for buffer room; 100, Material buffer room; 110, First opening and closing door; 111, First door frame; 112, First door body; 120, Second opening and closing door; 130, Cavity; 131, First side; 1311, First mounting groove; 132, Second side; 200, First magnetic lock; 210, First magnetic sub-lock; 220, Second magnetic sub-lock; 300, Second magnetic lock; 410, First timer display; 420, Second timer display; 510, First alarm; 520, Second alarm. Detailed Implementation

[0023] To facilitate understanding of this disclosure, a more complete description will be given below with reference to the accompanying drawings, which illustrate preferred embodiments of the present disclosure. However, this disclosure can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure.

[0024] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this disclosure. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0026] To better understand the technical solutions and beneficial effects of this disclosure, the following detailed description is provided in conjunction with specific embodiments: Please see Figures 1 to 3 One embodiment of the buffer room double-door interlocking device 10 includes a material buffer room 100, a first magnetic lock 200, a second magnetic lock 300, and a control module. The material buffer room 100 forms a first switch door 110 and a second switch door 120. The first magnetic lock 200 is disposed on the first switch door 110, and the second magnetic lock 300 is disposed on the second switch door 120. The first magnetic lock 200 and the second magnetic lock 300 form an interlocking system, and both the first magnetic lock 200 and the second magnetic lock 300 are electrically connected to the control module. The buffer room double-door interlocking device 10 also includes a first timing display 410 and a second timing display 420. The first timing display 410 is disposed adjacent to the first switch door 110, and the second timing display 420 is disposed adjacent to the second switch door 120. Both the first timing display 410 and the second timing display 420 are electrically connected to the control module. Both the first timing display 410 and the second timing display 420 are used to display the remaining purification time of the material in the material buffer room 100.

[0027] It is understandable that, since the first timing display 410 is located near the first switch door 110, it is convenient for the operator located at the first switch door 110 to quickly check and observe the remaining purification time of the material; similarly, since the second timing display 420 is located near the second switch door 120, it is convenient for the operator located at the second switch door 120 to quickly check and observe the remaining purification time of the material; since both the first timing display 410 and the second timing display 420 are electrically connected to the control module, when the material is placed in the material buffer room 100 and the first switch door 110 and the second switch door 120 are closed at the same time, the control module will activate the timing function of the first timing display 410 and the second timing display 420, and simultaneously display the specific remaining purification time on the display panels of the first timing display 410 and the second timing display 420 in a countdown manner. In this way, the operator can reasonably arrange other tasks according to the remaining purification time displayed on the display panels of the first timing display 410 and the second timing display 420, which fully improves the operator's time utilization and eliminates the need to wait outside the material buffer room 100 to retrieve materials, thus saving time.

[0028] It is also understandable that the newly added first timing display 410 and second timing display 420 have better reminder and warning functions, which effectively reduces the probability of the operator accidentally turning on the device during the purification operation, thereby improving the purification efficiency of the material.

[0029] It should be noted that the methods by which the control module activates the timing function of the first timing display 410 and the second timing display 420, and the methods by which the purification time is simultaneously fed back to the display panels of the first timing display 410 and the second timing display 420 in a countdown manner, as well as the timing methods of the first timing display 410 and the second timing display 420, are all prior art and are not within the scope of protection of this application. Therefore, this application only protects the connection and positional relationship between the control module, the first timing display 410, and the second timing display 420.

[0030] In this embodiment, the first timing display 410 and the second timing display 420 are countdown displays, allowing the operator to more intuitively and quickly view the remaining purification time and make good use of it. Specifically, the purification time of the first timing display 410 and the second timing display 420 is set to a preset value of 900 seconds.

[0031] In one embodiment, the first timing display 410 is a digital first timing display 410, which allows the operator to view the time and information intuitively and quickly. Similarly, in one embodiment, the second timing display 420 is a digital second timing display 420.

[0032] like Figure 2 and Figure 3 As shown, in one embodiment, the first timing display 410 is embedded in the front side of the first switch door 110, so that the operator can see whether the first timing display 410 is in working condition when opening the first switch door 110, thereby reducing the probability of the operator accidentally opening the door during the material purification operation and improving the purification efficiency of the material. Furthermore, when the first timing display 410 is embedded in the front side of the first switch door 110, the exposed height of the first timing display 410 is reduced, thereby reducing the probability of the operator being bumped by the exposed first timing display 410, and thus improving the safety of the double-door interlocking device 10 in the buffer room.

[0033] In one embodiment, the material buffer room 100 forms a closed cavity 130 for placing materials; the first switch door 110 is disposed on the first side 131 of the cavity 130, and a first mounting groove 1311 is formed on the first side 131 adjacent to the first switch door 110; the first timing display 410 is embedded in the first mounting groove 1311 to achieve the fitting arrangement of the first timing display 410 and the first side 131.

[0034] In one embodiment, the end face of the first timing display 410 is flush with the first side face 131, which not only improves the appearance of the double-door interlocking device 10 of the buffer room, but also further reduces the probability of the operator being bumped by the exposed first timing display 410.

[0035] Similarly, the second timing display 420 has a similar structure to the first timing display 410. Specifically, in one embodiment, the second timing display 420 is embedded in the front side of the second switch door 120 to reduce the probability of the operator accidentally opening the door during the purification operation, thereby improving the purification efficiency of the material and reducing the probability of the operator being bumped by the exposed second timing display 420, thus improving the safety of the double-door interlocking device 10 in the buffer room.

[0036] In one embodiment, the second switch door 120 is disposed on the second side 132 of the cavity 130, and a second mounting groove is formed on the second side 132 adjacent to the second switch door 120. The second time display 420 is embedded in the second mounting groove to realize the fitting arrangement of the second time display 420 and the second side 132.

[0037] In one embodiment, the end face of the second timing display 420 is flush with the second side face 132 to further reduce the probability of the operator being bumped by the exposed second timing display 420.

[0038] like Figure 1 As shown, in one embodiment, the first timing display 410 is equipped with a first alarm 510. When the first timing display 410 finishes timing, the first alarm 510 can emit an alarm signal to remind the operator that the material can be taken out, thereby reducing the time the material stays in the material buffer room 100.

[0039] Similarly; such as Figure 1 As shown, in one embodiment, the second timing display 420 is equipped with a second alarm 520 to remind the operator that the material can be removed, thereby reducing the time the material stays in the material buffer room 100.

[0040] like Figure 3 As shown, in one embodiment, the first magnetic lock 200 includes a first magnetic sub-lock 210 and a second magnetic sub-lock 220; the first door 110 includes a first door body 112 and a first door frame 111, a first side 131 forms a first outlet, and the first door frame 111 is disposed within the first outlet of the first side 131; the first door body 112 is movably and sealingly disposed within the first door frame 111 to realize the opening and closing of the first door body 112 and the first door frame 111; and since the first magnetic sub-lock 210 is disposed at the top of the first door body 112, and the second magnetic sub-lock 220 is disposed at the top of the first door frame 111. The first magnetic lock 210 and the second magnetic lock 220 are electrically connected to the control module. When the first door 112 and the first door frame 111 are closed, the first magnetic lock 210 and the second magnetic lock 220 are in a magnetic attraction state. At this time, the control module will detect that the first door 110 is in a closed state. According to the double-door interlocking logic, the operator can open the second door 120 at this time. If the first door 112 and the first door frame 111 are open, the first magnetic lock 210 and the second magnetic lock 220 are in a disengaged state. At this time, the control module will detect that the first door 110 is in an open state, and the operator cannot open the second door 120.

[0041] In one embodiment, a first magnetic lock 210 is provided on the top of the side of the first door 112 facing the first door frame 111, and a second magnetic lock 220 is provided on the top of the side of the first door frame 111 facing the first door 112. This ensures that the first door 112 and the first door frame 111 can be quickly closed and opened, and the added first magnetic lock 200 can reduce the force required by the operator to close the door, thereby reducing the probability of the first door 112 and the first door frame 111 being damaged due to violent collision caused by excessive force during the closing process.

[0042] Similarly, the second magnetic lock 300 has a similar structure to the first magnetic lock 200. Specifically, in one embodiment, the second magnetic lock 300 includes a third magnetic sub-lock and a fourth magnetic sub-lock; the second door 120 includes a second door body and a second door frame, a second exit is formed on the second side 132, and the second door frame is disposed within the second exit of the second side 132; the second door body is movably sealed within the second door frame to realize the opening and closing of the second door body and the second door frame; the third magnetic sub-lock is disposed on the top of the second door body, and the fourth magnetic sub-lock is disposed on the top of the second door frame; the third magnetic sub-lock and the fourth magnetic sub-lock are electrically connected to the control module to realize the double-door interlock function between the control module, the first magnetic lock 200 and the second magnetic lock 300.

[0043] It is worth mentioning that the method of interlocking the two doors between the first magnetic lock 200 and the second magnetic lock 300 controlled by the control module is existing technology. This application only protects the connection relationship between the control module, the first magnetic lock 200 and the second magnetic lock 300.

[0044] This disclosure also provides a pharmaceutical raw material purification and treatment device, including the pharmaceutical raw material purification and treatment device described in any of the above embodiments.

[0045] Compared with the prior art, this disclosure has at least the following advantages: 1) Since the first timing display 410 is located near the first switch door 110, it is convenient for the operator located at the first switch door 110 to quickly check and observe the remaining purification time of the material; and since the second timing display 420 is located near the second switch door 120, it is convenient for the operator located at the second switch door 120 to quickly check and observe the remaining purification time of the material; since both the first timing display 410 and the second timing display 420 are electrically connected to the control module, when the material is placed in the material buffer room 100 and the first switch door 110 and the second switch door 120 are closed at the same time, the control module will activate the timing function of the first timing display 410 and the second timing display 420, and simultaneously feed back the specific remaining purification time on the display panels of the first timing display 410 and the second timing display 420 in a countdown manner. In this way, the operator can reasonably arrange other tasks according to the remaining purification time on the display panels of the first timing display 410 and the second timing display 420, which fully improves the operator's time utilization and eliminates the need to wait outside the material buffer room 100 to retrieve materials, thus saving time.

[0046] 2) Since the added first timing display 410 and second timing display 420 have better reminder and warning functions, they effectively reduce the probability of the operator accidentally turning on the device during the purification operation, thereby improving the purification efficiency of the material.

[0047] The embodiments described above are merely illustrative of several implementations of this disclosure, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the disclosed patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this disclosure, and these all fall within the protection scope of this disclosure. Therefore, the protection scope of this patent should be determined by the appended claims.

Claims

1. A double-door interlocking device for a buffer room, comprising a material buffer room, a first magnetic lock, a second magnetic lock, and a control module, wherein the material buffer room forms a first opening door and a second opening door, the first magnetic lock is disposed on the first opening door, the second magnetic lock is disposed on the second opening door, the first magnetic lock and the second magnetic lock form an interlocking system, and both the first magnetic lock and the second magnetic lock are electrically connected to the control module; characterized in that, The buffer room double-door interlocking device also includes a first timing display and a second timing display. The first timing display is located near the first switch door, and the second timing display is located near the second switch door. Both the first timing display and the second timing display are electrically connected to the control module. Both the first timing display and the second timing display are used to display the remaining purification time of the material in the material buffer room.

2. The buffer room double-door interlocking device according to claim 1, characterized in that, The first timing display is embedded on the front side of the first door.

3. The buffer room double-door interlocking device according to claim 2, characterized in that, The material buffer room forms a closed cavity, the first switch door is disposed on the first side of the cavity, a first mounting groove is formed on the first side adjacent to the first switch door, and the first timing display is embedded in the first mounting groove.

4. The double-door interlocking device for the buffer room according to claim 3, characterized in that, The second timing display is embedded in the front side of the second door.

5. The double-door interlocking device for the buffer room according to claim 3, characterized in that, The end face of the first timing display is flush with the first side face.

6. The buffer room double-door interlocking device according to claim 4, characterized in that, The second switch door is disposed on the second side of the cavity, and a second mounting groove is formed on the second side adjacent to the second switch door, and the second timing display is embedded in the second mounting groove.

7. The buffer room double-door interlocking device according to claim 6, characterized in that, The end face of the second timing display is flush with the second side face; and / or, The first timer display is equipped with a first alarm; and / or, The second timer display is equipped with a second alarm.

8. The buffer room double-door interlocking device according to claim 6 or 7, characterized in that, The first magnetic lock includes a first magnetic sub-lock and a second magnetic sub-lock; the first door includes a first door body and a first door frame, the first door frame being disposed on the first side; the first door body is movably sealed within the first door frame; the first magnetic sub-lock is disposed on the top of the first door body, and the second magnetic sub-lock is disposed on the top of the first door frame; the first magnetic sub-lock and the second magnetic sub-lock are respectively electrically connected to the control module.

9. The buffer room double-door interlocking device according to claim 8, characterized in that, The second magnetic lock includes a third magnetic sub-lock and a fourth magnetic sub-lock; the second door includes a second door body and a second door frame, the second door frame being disposed on the second side; the second door body is movably sealed within the second door frame; the third magnetic sub-lock is disposed on the top of the second door body, and the fourth magnetic sub-lock is disposed on the top of the second door frame; the third magnetic sub-lock and the fourth magnetic sub-lock are respectively electrically connected to the control module.

10. A pharmaceutical raw material purification and treatment device, characterized in that, The pharmaceutical raw material purification and treatment equipment includes any one of claims 1-9.

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