Sterile conveying device for heptafluoropropane medicament production

Abstract

The utility model discloses a sterile conveying device for heptafluoropropane medicament production, which comprises a medicament box and a sterilizing box, the sterilizing box is arranged on one side of the medicament box, a conveying pipe is arranged in the middle of the bottom of the sterilizing box, protective covers are arranged at the bottom of the sterilizing box on two sides of the conveying pipe, and sealing gaskets are arranged on the inner sides of the protective covers. Screw rods are movably connected to the middle positions of the two sides of the protective cover through bearings, one end of each screw rod extends into the protective cover and is fixedly connected with an extrusion pad, a water storage tank is arranged on the outer wall of the medicament box below the sterilization box, a water supply pipe is arranged at the position, corresponding to the conveying pipe, of the water storage tank, and the other end of the water supply pipe extends upwards and is wound on the conveying pipe. According to the utility model, secondary sealing is carried out at the joint of the conveying pipe, so that loosening and gas leakage are prevented, the sealing effect can be improved, and gas can be prevented from being liquefied and remained in the pipeline to influence the subsequent use effect during conveying.

Description

Technical Field

[0001] The utility model relates to the technical field of heptafluoropropane medicament production, in particular to a sterile conveying device for heptafluoropropane medicament production. Background Art

[0002] Heptafluoropropane is a colorless, odorless, non-corrosive gas with excellent fire extinguishing properties and thermal stability. It can quickly extinguish fires without causing harm to humans or the environment. Therefore, it is widely used in various places, such as computer rooms, computer centers, and electrical equipment rooms. However, during the production and preparation process of heptafluoropropane, a conveying device is usually required to prevent it from contacting the outside world and causing pollution.

[0003] In the prior art, general delivery devices do not perform secondary sealing on the connection of the delivery tube, which may cause the delivery tube to loosen during use, resulting in leakage and affecting its delivery effect. In addition, the temperature of the gas inside is not maintained during the delivery process, which may cause it to liquefy, resulting in excessive medicine remaining in the delivery tube, affecting the subsequent use effect. Utility Model Content

[0004] The purpose of the present invention is to provide a sterile conveying device for producing heptafluoropropane medicines, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sterile conveying device for the production of heptafluoropropane medicine, comprising a medicine box and a sterilization box, a sterilization box is provided on one side of the medicine box, and ultraviolet sterilization lamps are evenly provided on the inner walls of the sterilization box, and a funnel-shaped flow guide cover is provided at the bottom end of the sterilization box, a conveying pipe is provided in the middle position of the bottom of the sterilization box, and the bottom of the sterilization box on both sides of the conveying pipe is provided with a protective cover, the inner side of the protective cover is provided with a sealing gasket, and the sealing gasket is fitted with the conveying pipe, the middle position of both sides of the protective cover is movably connected to a screw through a bearing, and one end of the screw extends to the protective cover and is fixedly connected to an extrusion pad, the medicine below the sterilization box A water storage tank is provided on the outer wall of the agent box, and a water delivery pipe is provided on the water storage tank at a position corresponding to the transmission pipe, and a water pump is provided on the water delivery pipe. One end of the water delivery pipe extends to the bottom end of the water storage tank, and the other end of the water delivery pipe extends upward and is wrapped around the transmission pipe, so that after the staff merges the protective cover, they can rotate the screws on both sides to drive the extrusion pad to move and extrude toward the sealing pad, so that the sealing pad and the transmission pipe can fit more closely, preventing air leakage at the connection of the transmission pipe and affecting its transmission effect. When it is transmitted in the transmission pipe, the water delivery pipe can transmit the temperature of the water source inside it to the transmission pipe, so that the temperature inside it is maintained within a certain range, preventing excessive gas from liquefying and remaining in the transmission pipe, affecting the subsequent use effect.

[0006] Preferably, slide grooves are provided at the positions of the protective covers on both sides of the bottom of the sterilization box, and sliders are slidably connected to the slide grooves. The other ends of the sliders are connected to the protective covers, and limit blocks are provided on the slide grooves on the side of the slider away from the conveying pipe, so that the protective cover can move on the slide groove through the slider to facilitate its merging.

[0007] Preferably, a connecting tube is provided in the middle of the top of the sterilization box, and the other end of the connecting tube is connected to the top of one side of the medicine box.

[0008] Preferably, a switch valve is provided at the connection between the connecting pipe and the medicine box, and an air pump is provided on the connecting pipe on one side of the switch valve, so that after the switch valve is opened, the air pump sucks out the gas in the medicine box for transmission.

[0009] Preferably, a funnel-shaped discharge port is provided at the bottom of the sterilization box at a position corresponding to the conveying pipe, and the edge of the top of the discharge port in the sterilization box is connected to the flow guide cover.

[0010] Preferably, support plates are provided at the edge positions on both sides of the middle of the top of the water tank, and a winding rod is provided between the support plates, so that the staff can wrap the water supply pipe around the winding rod when the device is not in use, which is convenient for sorting and storage.

[0011] Preferably, a water level monitor is provided at the bottom of one side of the water tank, and a water inlet pipe is provided at the middle position of the top of the water tank away from the medicine box, so that the water level monitor transmits the water level information to the control system to remind the staff to add water in time.

[0012] Preferably, a temperature sensor is provided in the middle position of one side of the medicine box, and heating blocks are evenly provided on the bottom of the medicine box, so that the heating block and the temperature sensor are turned on in coordination, so that the temperature sensor senses the internal temperature and transmits it to the control system, and then the control system controls the heating block to heat it to prevent excessive medicine from remaining inside and causing waste.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the aseptic conveying device for the production of heptafluoropropane agents is constructed by connecting one end of the conveying tube to the bottom of the sterilization box, and then moving the protective cover to merge, so that the inner sealing gasket fits with the conveying tube, and then fixing the protective cover with a limit block. After the protective cover is fixed, the screws on both sides can be rotated to drive the extrusion pad to move and extrude toward the sealing gasket, so that the sealing gasket and the conveying tube fit more tightly, and air leakage at the connection of the conveying tube can be prevented, which affects its conveying effect. When it is conveyed in the conveying tube, the water pump can be started to send the water source in the water tank into the water delivery pipe, so that the water delivery pipe transmits the temperature of the water source in it to the conveying pipe, so that the temperature inside it is maintained within a certain range, preventing excessive gas from liquefying and remaining in the conveying pipe, affecting the subsequent use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the main cross-sectional structure of the medicine box of the present invention;

[0016] Figure 3 This is a schematic diagram of the main cross-sectional structure of the sterilization box and protective cover of the present invention;

[0017] Figure 4 This is a schematic diagram of the main cross-sectional structure of the water storage tank of the present utility model;

[0018] Figure 5 For the utility model Figure 3 A in the middle is an enlarged structural diagram;

[0019] In the figure: 1. Medicine box; 2. Sterilization box; 3. Air pump; 4. Connecting pipe; 5. Water supply pipe; 6. Conveying pipe; 7. Winding rod; 8. Support plate; 9. Water pump; 10. Water inlet pipe; 11. Water storage tank; 12. Switch valve; 13. Temperature sensor; 14. Heating block; 15. Ultraviolet sterilization lamp; 16. Flow guide cover; 17. Chute; 18. Protective cover; 19. Water level monitor; 20. Sealing pad; 21. Extrusion pad; 22. Screw; 23. Slider. DETAILED DESCRIPTION

[0020] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-5, the utility model provides an embodiment: a sterile conveying device for the production of heptafluoropropane medicine, comprising a medicine box 1 and a sterilization box 2, a sterilization box 2 is provided on one side of the medicine box 1, and ultraviolet sterilization lamps 15 are evenly provided on the inner and outer walls of the sterilization box 2, and a funnel-shaped flow guide 16 is provided at the bottom end of the sterilization box 2, a funnel-shaped discharge port is provided at the position of the bottom of the sterilization box 2 corresponding to the conveying pipe 6, and the edge of the top of the discharge port in the sterilization box 2 is connected to the flow guide 16, a conveying pipe 6 is provided in the middle position of the bottom of the sterilization box 2, and protective covers 18 are provided on the bottom of the sterilization box 2 on both sides of the conveying pipe 6, and sealing gaskets 20 are provided on the inner sides of the protective covers 18, and the sealing gaskets 20 are all connected to the The transmission pipe 6 fits together, and the middle positions on both sides of the protective cover 18 are movably connected with screws 22 through bearings, and one end of the screw 22 extends to the protective cover 18 and is fixedly connected to the extrusion pad 21. The positions of the protective cover 18 on both sides of the bottom of the sterilization box 2 are provided with slide grooves 17, and the slide grooves 17 are slidably connected with sliders 23. The other ends of the sliders 23 are connected to the protective cover 18, and the sliders 23 are provided with limit blocks on the slide grooves 17 away from the transmission pipe 6 side. A water storage tank 11 is provided on the outer wall of the medicine box 1 below the sterilization box 2, and a water supply pipe 5 is provided on the water storage tank 11 at the position corresponding to the transmission pipe 6, and a water pump 9 is provided on the water supply pipe 5. One end of the water supply pipe 5 extends to the water storage tank 2. The bottom end of the box 11 is reached, and the other end of the water supply pipe 5 extends upward and is wrapped around the delivery pipe 6, so that the staff connects one end of the delivery pipe 6 to the bottom of the sterilization box 2, and then connects the other end to the storage box. Then, the protective cover 18 is moved on the slide 17 by the slider 23, so that the protective cover 18 moves and merges, so that the inner sealing gasket 20 fits with the delivery pipe 6, and then the protective cover 18 is fixed with the limit block. When the protective cover 18 is fixed, the screws 22 on both sides can be rotated to drive the extrusion pad 21 to move and squeeze towards the sealing gasket 20, so that the sealing gasket 20 and the delivery pipe 6 fit more tightly, which can prevent air leakage at the connection of the delivery pipe 6 and affect its delivery effect. Then, the staff can take Take the water delivery pipe 5 and wrap it around the delivery pipe 6, and connect the other end to the water storage tank. When the delivery device is connected and installed, the gas can enter the sterilization box 2 and be sterilized by the ultraviolet germicidal lamp 15, so that part of the gas contacts the interior and liquefies and flows into the delivery pipe 6 through the flow guide cover 16 to prevent it from accumulating in the sterilization box 2 and causing waste. When it is delivered in the delivery pipe 6, the water pump 9 can be started to deliver the water source in the water storage tank 11 into the water delivery pipe 5, so that the water delivery pipe 5 transmits the temperature of the water source in it to the delivery pipe 6, so that the temperature inside it is maintained within a certain range, preventing excessive gas from liquefying and remaining in the delivery pipe 6, affecting the subsequent use effect;

[0022] A connecting pipe 4 is provided in the middle position of the top of the sterilization box 2, and the other end of the connecting pipe 4 is connected to the top of one side of the medicine box 1. A switch valve 12 is provided at the connection between the connecting pipe 4 and the medicine box 1, and an air pump 3 is provided on the connecting pipe 4 on the side of the switch valve 12. A temperature sensor 13 is provided in the middle position of one side of the medicine box 1, and heating blocks 14 are evenly provided at the bottom of the medicine box 1. When the switch valve 12 and the air pump 3 are turned on, the medicine gas in the medicine box 1 can be sent into the sterilization box 2. When the water droplets remaining in the gas in the medicine box 1 drip to the bottom, the heating block 14 and the temperature sensor 13 can be started, so that the temperature sensor 13 senses the internal temperature and transmits it to the control system, and then the control system controls the heating block 14 to heat it to prevent excessive medicine from remaining inside and causing waste.

[0023] Support plates 8 are provided at the edges of both sides of the middle of the top of the water storage tank 11, and a winding rod 7 is provided between the support plates 8, so that the staff can remove the other end of the water supply pipe 5 after the delivery is completed, and then remove it from the delivery pipe 6, and then wind the removed water supply pipe 5 around the winding rod 7 for easy storage.

[0024] A water level monitor 19 is provided at the bottom end of one side of the water tank 11, and a water inlet pipe 10 is provided at the middle position of the top of the water tank 11 away from the medicine box 1, so that the water level monitor 19 can monitor the water level inside the water tank 11 in real time. When the water level is low, the water inlet pipe 10 can be connected to the water tank, and the water source in the water tank is sent into the water tank 11 through the water inlet pipe 10 to prevent insufficient water in the water tank 11.

[0025] When the embodiment of the present application is in use, the staff connects one end of the delivery tube 6 to the bottom of the sterilization box 2, and then connects the other end to the storage box, and then moves the protective cover 18 on the slide groove 17 through the slider 23, so that the protective cover 18 moves and merges, so that the inner sealing gasket 20 fits with the delivery tube 6, and then fixes the protective cover 18 with a limit block. When the protective cover 18 is fixed, the screws 22 on both sides can be rotated to drive the extrusion pad 21 to move and squeeze the sealing gasket 20, so that the sealing gasket 20 fits more tightly with the delivery tube 6, which can prevent air leakage at the connection of the delivery tube 6 and affect its delivery effect. Then the staff takes the water delivery pipe 5 and wraps it around the delivery pipe 6, and connects the other end to the water storage tank. When the delivery device is connected and installed, the gas can enter the sterilization box 2 and be sterilized and disinfected by the ultraviolet germicidal lamp 15, so that part of the gas can come into contact with its interior. The liquefied gas flows into the delivery pipe 6 through the deflector 16 to prevent it from accumulating in the sterilization box 2 and causing waste. When it is delivered in the delivery pipe 6, the water pump 9 can be started to deliver the water source in the water tank 11 into the water delivery pipe 5, so that the water delivery pipe 5 transmits the temperature of the water source in it to the delivery pipe 6, so that the temperature inside it is maintained within a certain range, preventing excessive gas from liquefying and remaining in the delivery pipe 6, affecting the subsequent use effect. When pumping water, the water level inside the water tank 11 can be monitored in real time by the water level monitor 19. When the water level is low, the water inlet pipe 10 can be connected to the water tank, and the water source in the water tank is delivered to the water tank 11 through the water inlet pipe 10 to prevent insufficient water in the water tank 11. When the delivery is completed, the other end of the water delivery pipe 5 is removed, and then it is removed from the delivery pipe 6, and the removed water delivery pipe 5 is wound around the winding rod 7 for easy organization and storage.

[0026] Obviously, the embodiments described above are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0027] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, tasks, devices, components and / or combinations thereof.

[0028] It should be noted that the terms "first," "second," and the like in the specification and claims of this application and the accompanying drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.

[0029] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A sterile conveying device for producing heptafluoropropane pharmaceuticals, characterized by: The invention comprises a medicine box (1) and a sterilization box (2), wherein a sterilization box (2) is provided on one side of the medicine box (1), and ultraviolet sterilization lamps (15) are evenly provided on both side walls of the sterilization box (2), and a funnel-shaped flow guide cover (16) is provided at the bottom end of the sterilization box (2), a conveying pipe (6) is provided at the middle position of the bottom of the sterilization box (2), and protective covers (18) are provided on the bottom of the sterilization box (2) on both sides of the conveying pipe (6), and sealing gaskets (20) are provided on the inner side of the protective covers (18), and the sealing gaskets (20) are in contact with the conveying pipe (6), and the protective covers The middle positions on both sides of (18) are movably connected to screw rods (22) through bearings, and one end of the screw rods (22) extends to the protective cover (18) and is fixedly connected to a compression pad (21). A water storage tank (11) is provided on the outer wall of the medicine box (1) below the sterilization box (2), and a water supply pipe (5) is provided on the water storage tank (11) at a position corresponding to the transmission pipe (6), and a water pump (9) is provided on the water supply pipe (5). One end of the water supply pipe (5) extends to the bottom end of the water storage tank (11), and the other end of the water supply pipe (5) extends upward and is wound around the transmission pipe (6).

2. The aseptic conveying device for producing heptafluoropropane medicine according to claim 1, characterized in that: Slide grooves (17) are provided at positions corresponding to the protective cover (18) on both sides of the bottom of the sterilization box (2), and sliders (23) are slidably connected to the slide grooves (17). The other ends of the sliders (23) are connected to the protective cover (18), and a limit block is provided on the slide groove (17) on the side of the slider (23) away from the conveying pipe (6).

3. The aseptic conveying device for producing heptafluoropropane medicine according to claim 2, characterized in that: A connecting pipe (4) is provided at the middle position of the top of the sterilization box (2), and the other end of the connecting pipe (4) is connected to the top of one side of the medicine box (1).

4. The aseptic conveying device for producing heptafluoropropane medicine according to claim 3, characterized in that: A switch valve (12) is provided at the connection between the connecting pipe (4) and the medicine box (1), and an air pump (3) is provided on the connecting pipe (4) on one side of the switch valve (12).

5. The aseptic conveying device for producing heptafluoropropane medicine according to claim 1, characterized in that: A funnel-shaped discharge port is provided at the bottom of the sterilization box (2) at a position corresponding to the conveying pipe (6), and the edge of the top of the discharge port in the sterilization box (2) is connected to the flow guide cover (16).

6. The aseptic conveying device for producing heptafluoropropane medicine according to claim 1, characterized in that: Support plates (8) are provided at the edge positions on both sides of the middle of the top of the water storage tank (11), and a winding rod (7) is provided between the support plates (8).

7. The aseptic conveying device for producing heptafluoropropane medicine according to claim 1, characterized in that: A water level monitor (19) is provided at the bottom end of one side of the water storage tank (11), and a water inlet pipe (10) is provided at the middle position of the top end of the side of the water storage tank (11) away from the medicine box (1).

8. The aseptic conveying device for producing heptafluoropropane medicine according to claim 1, characterized in that: A temperature sensor (13) is provided at the middle position of one side of the medicine box (1), and heating blocks (14) are evenly provided at the bottom of the medicine box (1).

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