Environment-friendly rubber plug cleaning and vacuum purifying device

Abstract

The utility model relates to medical plug cleaning technical field discloses an environmental protection plug cleaning vacuum purification device, include: the cleaning jar, and set up in the centrifugal cleaning mechanism of centrifugal cleaning of plug in the cleaning jar inner chamber, realize the agitation cleaning of plug, support, and install the filter mechanism of sewage discharge in the cleaning jar in the support filtration, through the cooperation between the cleaning jar, hot -blast mechanism, cycle spray mechanism and centrifugal cleaning mechanism, through cycle spray mechanism can to the surface of the plug after washing, avoid the impurity adhesion in the plug surface, the hot air of washing after heat pump drying -machine enters the cleaning jar, carries out the drying treatment to the plug, realizes cleaning, washing, drying one -stop operation, simplifies technological process, improves work efficiency, and the cleaning jar can create the negative pressure environment through creating in the cleaning process, accelerates the cleaning fluid and the separation of the plug surface stain, further promotes the cleaning effect.

Description

Technical Field

[0001] This utility model relates to the field of medical rubber stopper cleaning technology, specifically an environmentally friendly rubber stopper cleaning vacuum purification device. Background Technology

[0002] The rubber stopper is a butyl rubber stopper. Butyl rubber stoppers have excellent internal cleanliness, chemical stability, airtightness, and biological properties. However, due to the complexity of the formula and the concentration gradient of the added raw materials, after being encapsulated with some drugs with strong molecular activity, the stopper can be absorbed, adsorbed, leached, or permeated by the drug, resulting in compatibility issues between the stopper and the drug. This is particularly prominent in some cephalosporins, some large-volume parenteral solutions, and many traditional Chinese medicine injection preparations.

[0003] In the prior art, Chinese utility model application number CN202222271373.5 discloses an environmentally friendly cleaning device for rubber stopper production, including a cleaning tank. A drive plate is fixedly installed at the top opening of the cleaning tank, and a control panel is fixedly installed on the outer side of the drive plate. A lifting rod and a positioning rod are slidably connected to the inner side of the drive plate, and a rotating plate is rotatably connected to the inner side of the drive plate. A drive gear is provided at the bottom end of the rotating plate. By setting up a drive plate, a cleaning frame, and a drive gear, the lifting rod and positioning rod driven by the drive plate respectively drive the cleaning frame and the drive gear to perform lifting and rotating movements. The lifting movement of the cleaning frame makes it convenient for workers to put in and take out rubber stoppers, thus avoiding the manual retrieval process. In addition, the drive gear drives the driven gear to electrically rotate the cleaning frame, thereby improving the cleaning effect.

[0004] However, the above technical solutions can only clean the rubber stoppers. After cleaning, the rubber stoppers still need to be removed and placed in other disinfection equipment for sterilization and disinfection, which increases the cleaning steps. In addition, dust may adhere to the surface of the damp rubber stoppers during the transfer process, causing secondary pollution. Therefore, we need to propose an environmentally friendly vacuum purification device for cleaning rubber stoppers. Utility Model Content

[0005] The purpose of this invention is to provide an environmentally friendly vacuum cleaning and purification device for rubber stoppers. The device uses a vacuum cleaning structure to clean the rubber stoppers, avoiding contamination from external impurities. It can also spray and rinse the cleaned rubber stoppers and dry them with hot air, thereby ensuring that the cleaned rubber stoppers can be dried and preventing secondary contamination of the rubber stoppers during the transfer process. This solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an environmentally friendly vacuum purification device for cleaning rubber stoppers, comprising:

[0007] A cleaning tank, and a centrifugal cleaning mechanism installed inside the cleaning tank for centrifugal cleaning of the rubber stoppers, to achieve agitation and cleaning of the rubber stoppers;

[0008] The bracket, and the filter mechanism installed on the bracket to filter the wastewater discharged from the cleaning tank, realize the recycling of the filtered cleaning water;

[0009] A circulating spray mechanism and a hot air mechanism connected to the circulating spray mechanism are installed between the filter mechanism and the cleaning tank to achieve rinsing and drying of the rubber stopper after cleaning.

[0010] Two sets of ultraviolet disinfection lamps are symmetrically installed at the top of the inner cavity of the cleaning tank, and the spray end of the circulating spray mechanism is located between the two sets of ultraviolet disinfection lamps.

[0011] Preferably, the circulating spray mechanism includes a circulating pump and a connecting pipe. The connecting pipe is installed on the circulating pump, and the end of the connecting pipe away from the circulating pump is installed in the inner cavity of the cleaning tank. The end of the connecting pipe located inside the cleaning tank is provided with a spray head for rinsing the rubber stopper.

[0012] The connecting pipe includes an inner tube installed at the inlet of the circulating pump and a flexible hose installed at the outlet of the circulating pump. One end of the flexible hose is provided with a T-connector, and one end of the T-connector passes through the cleaning tank and connects to the spray head.

[0013] Preferably, the hot air mechanism includes a heat pump dryer installed on the top of the cleaning tank. The air outlet of the heat pump dryer is provided with a vent pipe connected to a three-way pipe. A first valve and a second valve are respectively installed on the vent pipe and the hose near the end of the three-way pipe.

[0014] Preferably, the filtration mechanism includes a water filter tank mounted on a bracket, a filter frame for filtering clean water is provided on the water filter tank, the filter frame is provided with a multi-stage filtration structure, the circulation pump is installed at the lower end of one side of the water filter tank, a connecting pipe connected to a cleaning tank is provided at the top of the water filter tank, and a diversion pipe is provided on the side of the water filter tank opposite to the circulation pump.

[0015] Preferably, the multi-stage filtration structure includes, from top to bottom, a stainless steel pre-filter, a HEPA filter element, and an activated carbon adsorption layer, and the inner wall of the water filter tank is provided with a groove for installing the filter frame.

[0016] Preferably, the centrifugal cleaning mechanism includes a motor and a centrifugal cylinder rotatably installed inside the cleaning tank. One end of the centrifugal cylinder is welded with a cone, and the other end of the centrifugal cylinder is driven by the motor. Multiple sets of through holes are opened on the outer side of the centrifugal cylinder. A first spiral blade is welded to the inner wall of the centrifugal cylinder near the cone. Multiple sets of paddles are welded to the inner wall of the centrifugal cylinder, and a second spiral blade is welded to the inner wall of the cone.

[0017] Preferably, one side of the cleaning tank is provided with an extended tube for the cone to be rotatably mounted, and a sealing cap is provided on the extended tube. The motor is installed on the other side of the cleaning tank, and a vacuum pump, a water inlet pipe and a drain pipe are arranged sequentially from top to bottom on the other side of the cleaning tank.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] This invention mainly utilizes the cooperation between a cleaning tank, a hot air mechanism, a circulating spray mechanism, and a centrifugal cleaning mechanism. The circulating spray mechanism rinses the surface of the rubber stopper after cleaning, preventing impurities from adhering to the surface. After rinsing, hot air generated by the heat pump dryer enters the cleaning tank to dry the rubber stopper, achieving a one-stop operation of cleaning, rinsing, and drying. This simplifies the process, improves work efficiency, and the cleaning tank can create a negative pressure environment during the cleaning process to accelerate the separation of the cleaning solution from the dirt on the surface of the rubber stopper, further enhancing the cleaning effect. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the centrifugal cleaning mechanism of this utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of the cleaning tank of this utility model;

[0023] Figure 4 This is a schematic diagram of the circulating spray mechanism and the filtration mechanism of this utility model.

[0024] In the diagram: 1. Cleaning tank; 2. Support frame; 3. Filtration mechanism; 31. Water filter tank; 32. Filter rack; 33. Connecting pipe; 34. Diverter pipe; 35. Multi-stage filtration structure; 4. Hot air mechanism; 41. Heat pump dryer; 42. Vent pipe; 43. First valve; 5. Circulating spray mechanism; 51. Circulating pump; 52. Inner tube; 53. Hose; 54. Second valve; 55. T-connector; 56. Spray head; 6. Water inlet pipe; 7. Centrifugal cleaning mechanism; 71. Motor; 72. Centrifuge cylinder; 73. Conical cylinder; 74. Through hole; 75. Paddle; 76. First spiral blade; 77. Second spiral blade; 8. Drain pipe; 9. Extended tube; 10. Sealing cap; 11. Ultraviolet disinfection lamp; 12. Vacuum pump. Detailed Implementation

[0025] 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.

[0026] Please see Figure 1-4 This utility model provides a technical solution: an environmentally friendly vacuum purification device for cleaning rubber stoppers, comprising:

[0027] The cleaning tank 1 and the centrifugal cleaning mechanism 7 installed in the inner cavity of the cleaning tank 1 for centrifugal cleaning of the rubber stopper achieve agitation and cleaning of the rubber stopper.

[0028] The bracket 2 and the filter mechanism 3 installed on the bracket 2 to filter the wastewater discharged from the cleaning tank 1 enable the recycling of the filtered cleaning water.

[0029] The circulating spray mechanism 5, which is set between the filter mechanism 3 and the cleaning tank 1, and the hot air mechanism 4, which is connected to the circulating spray mechanism 5, realize the rinsing and drying of the rubber stopper after cleaning.

[0030] Two sets of ultraviolet disinfection lamps 11 are symmetrically installed on the top of the inner cavity of the cleaning tank 1. The spray end of the circulating spray mechanism 5 is set between the two sets of ultraviolet disinfection lamps 11. The rubber stopper is sterilized and disinfected by the ultraviolet disinfection lamps 11, thereby improving the cleaning quality and safety of the rubber stopper.

[0031] The circulating spray mechanism 5 includes a circulating pump 51 and a connecting pipe 33. The connecting pipe 33 is installed on the circulating pump 51. The end of the connecting pipe 33 away from the circulating pump 51 is installed in the inner cavity of the cleaning tank 1. The end of the connecting pipe 33 located in the cleaning tank 1 is provided with a spray head 56 for rinsing the rubber stopper.

[0032] The connecting pipe 33 includes an inner tube 52 installed at the inlet of the circulating pump 51 and a flexible hose 53 installed at the outlet of the circulating pump 51. One end of the flexible hose 53 is provided with a three-way pipe 55. One end of the three-way pipe 55 passes through the cleaning tank 1 and is connected to the spray head 56. The filtered cleaning liquid is pumped back into the cleaning tank 1 by the circulating pump 51, which can wash off the impurities on the surface of the rubber stopper during cleaning, thereby improving the cleaning effect on the rubber stopper.

[0033] The hot air mechanism 4 includes a heat pump dryer 41 installed on the top of the cleaning tank 1. The air outlet of the heat pump dryer 41 is provided with a vent pipe 42 connected to a three-way pipe 55. The vent pipe 42 and the hose 53 are respectively equipped with a first valve 43 and a second valve 54 at the ends near the three-way pipe 55. The heat pump dryer 41 can use the vent pipe 42 to introduce hot air into the spray head 56, thereby facilitating the blowing of hot air onto the surface of the rubber stopper to dry it. During drying, the first valve 43 is opened and the second valve 54 is closed. During rinsing, the second valve 54 is opened and the first valve 43 is closed. The three-way pipe 55 is used to realize the integration of rinsing and drying, simplifying the operation.

[0034] The filtration mechanism 3 includes a water filter tank 31 mounted on a bracket 2. The water filter tank 31 is equipped with a filter frame 32 for filtering clean water. The filter frame 32 is equipped with a multi-stage filtration structure 35. A circulation pump 51 is installed at the lower end of one side of the water filter tank 31. A connecting pipe 33 connected to the cleaning tank 1 is provided at the top of the water filter tank 31. A diversion pipe 34 is provided on the side of the water filter tank 31 opposite to the circulation pump 51. The cleaning liquid can be filtered through the multi-stage filtration structure 35 in the water filter tank 31, thereby realizing the recycling of clean water, greatly reducing water waste and lowering production costs.

[0035] The multi-stage filtration structure 35 includes, from top to bottom, a stainless steel pre-filter, a HEPA filter element, and an activated carbon adsorption layer. The inner wall of the water tank 31 has a groove for the filter frame 32 to be installed. The stainless steel pre-filter, HEPA filter element, and activated carbon adsorption layer can sequentially intercept large particles, small particles, and adsorb odors and harmful substances in the water. The wastewater discharged from the cleaning tank 1 is purified and recycled. It can be diverted and stored through the diversion pipe 34.

[0036] The centrifugal cleaning mechanism 7 includes a motor 71 and a centrifugal cylinder 72 rotatably installed inside the cleaning tank 1. A cone 73 is welded to one end of the centrifugal cylinder 72, and the other end of the centrifugal cylinder 72 is driven by the motor 71. Multiple sets of through holes 74 are opened on the outer side of the centrifugal cylinder 72. A first spiral blade 76 is welded to the inner wall of the centrifugal cylinder 72 near the cone 73. Multiple sets of paddles 75 are welded to the inner wall of the centrifugal cylinder 72, and a second spiral blade 77 is welded to the inner wall of the cone 73. The motor 71 drives the centrifugal cylinder 72 to rotate. The through holes 74 on the outer side of the centrifugal cylinder 72 cooperate with the first spiral blade 76, paddles 75 and the second spiral blade 77 on the inner wall of the cone 73 to make the rubber stopper continuously roll and collide under the action of centrifugal force, so as to achieve all-round agitation and cleaning and effectively remove stains from the surface of the rubber stopper.

[0037] One side of the cleaning tank 1 is provided with an extension tube 9 for the cone 73 to be rotatably installed. A sealing cover 10 is provided on the extension tube 9. The motor 71 is installed on the other side of the cleaning tank 1. The other side of the cleaning tank 1 is provided with a vacuum pump 12, a water inlet pipe 6 and a drain pipe 8 from top to bottom. The sealing cover 10 is easy to open and close, which facilitates the discharge of the rubber plug after cleaning inside the centrifuge 72.

[0038] When in use, open the sealing cap 10, put the rubber stopper into the centrifuge cylinder 72 and close the sealing cap 10. Start the motor 71 to drive the centrifuge cylinder 72 to rotate. The first spiral blade 76 and the paddle 75 on the inner wall of the centrifuge cylinder 72 and the second spiral blade 77 on the inner wall of the cone cylinder 73 cause the rubber stopper to roll and collide under the action of centrifugal force. At the same time, the water inlet pipe 6 injects cleaning liquid to achieve preliminary agitation and cleaning. At this time, the vacuum pump 12 starts to form a negative pressure environment in the cleaning tank 1 to accelerate the separation of dirt from the rubber stopper. The ultraviolet disinfection lamp 11 on the top is turned on simultaneously to sterilize.

[0039] After cleaning, the wastewater generated flows into the bottom of the cleaning tank 1 through the outer hole 74 of the centrifuge cylinder 72 and enters the filter tank 31 through the drain pipe 8. The multi-stage filtration structure 35 of stainless steel primary filter, HEPA filter and activated carbon adsorption layer in the filter tank 31 removes large particulate impurities, small particles and odorous harmful substances in the wastewater in sequence.

[0040] At the same time, the circulating pump 51 draws water from the filter tank 31, and through the inner tube 52, hose 53 and three-way pipe 55, the rubber stopper is rinsed twice by the spray head 56 to remove the impurities attached to the surface of the rubber stopper. The cleaning solution flows back into the filter tank 31 for recycling. After cleaning, the cleaning water is discharged and stored through the diversion pipe 34.

[0041] During drying, the second valve 54 of the circulating spray is closed, and the first valve 43 of the hot air mechanism 4 is opened. The hot air generated by the heat pump dryer 41 enters the cleaning tank 1 through the air pipe 42 and the three-way pipe 55 to dry the rubber stopper. After drying, the rubber stopper can be removed from the cone end 73 by opening the sealing cover 10 and using the centrifuge 72 to rotate in the opposite direction, realizing the fully automated operation of rubber stopper cleaning, disinfection and drying.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly vacuum purification device for cleaning rubber stoppers, characterized in that, include: The cleaning tank (1) and the centrifugal cleaning mechanism (7) installed in the inner cavity of the cleaning tank (1) for centrifugal cleaning of the rubber stopper achieve agitation and cleaning of the rubber stopper; The bracket (2) and the filter mechanism (3) installed on the bracket (2) to filter the sewage discharged from the cleaning tank (1) realize the recycling of the filtered cleaning water; A circulating spray mechanism (5) is set between the filter mechanism (3) and the cleaning tank (1), and a hot air mechanism (4) is connected to the circulating spray mechanism (5) to realize the rinsing and drying of the rubber stopper after cleaning; Two sets of ultraviolet disinfection lamps (11) are symmetrically installed on the top of the inner cavity of the cleaning tank (1), and the spray end of the circulating spray mechanism (5) is located between the two sets of ultraviolet disinfection lamps (11).

2. The environmentally friendly rubber stopper cleaning vacuum purification device according to claim 1, characterized in that: The circulating spray mechanism (5) includes a circulating pump (51) and a connecting pipe (33). The connecting pipe (33) is installed on the circulating pump (51). One end of the connecting pipe (33) away from the circulating pump (51) is installed in the inner cavity of the cleaning tank (1). One end of the connecting pipe (33) inside the cleaning tank (1) is provided with a spray head (56) for rinsing the rubber stopper. The connecting pipe (33) includes an inner tube (52) installed at the water inlet of the circulating pump (51) and a flexible hose (53) installed at the water outlet of the circulating pump (51). One end of the flexible hose (53) is provided with a three-way pipe (55), and one end of the three-way pipe (55) passes through the cleaning tank (1) and is connected to the spray head (56).

3. The environmentally friendly rubber stopper cleaning vacuum purification device according to claim 2, characterized in that: The hot air mechanism (4) includes a heat pump dryer (41) installed on the top of the cleaning tank (1). The air outlet of the heat pump dryer (41) is provided with a vent pipe (42) connected to a three-way pipe (55). A first valve (43) and a second valve (54) are respectively installed at the end of the vent pipe (42) and the hose (53) near the three-way pipe (55).

4. The environmentally friendly rubber stopper cleaning vacuum purification device according to claim 3, characterized in that: The filtration mechanism (3) includes a water filter tank (31) mounted on a bracket (2). The water filter tank (31) is provided with a filter frame (32) for filtering clean water. The filter frame (32) is provided with a multi-stage filtration structure (35). The circulating pump (51) is installed at the lower end of one side of the water filter tank (31). The top of the water filter tank (31) is provided with a connecting pipe (33) that communicates with the cleaning tank (1). A diversion pipe (34) is provided on the side of the water filter tank (31) opposite to the circulating pump (51).

5. The environmentally friendly rubber stopper cleaning vacuum purification device according to claim 4, characterized in that: The multi-stage filtration structure (35) includes, from top to bottom, a stainless steel primary filter, a HEPA filter element and an activated carbon adsorption layer, and the inner wall of the water filter tank (31) is provided with a groove for installing the filter frame (32).

6. The environmentally friendly rubber stopper cleaning vacuum purification device according to claim 5, characterized in that: The centrifugal cleaning mechanism (7) includes a motor (71) and a centrifugal cylinder (72) rotatably installed inside the cleaning tank (1). One end of the centrifugal cylinder (72) is welded with a cone (73), and the other end of the centrifugal cylinder (72) is driven by the motor (71). Multiple sets of through holes (74) are opened on the outer side of the centrifugal cylinder (72). A first spiral blade (76) is welded to the inner wall of the centrifugal cylinder (72) near the cone (73). Multiple sets of paddles (75) are welded to the inner wall of the centrifugal cylinder (72), and a second spiral blade (77) is welded to the inner wall of the cone (73).

7. The environmentally friendly vacuum purification device for cleaning rubber stoppers according to claim 6, characterized in that: The cleaning tank (1) has an extension tube (9) for the cone (73) to be rotatably mounted on one side. The extension tube (9) is equipped with a sealing cap (10). The motor (71) is installed on the other side of the cleaning tank (1). The other side of the cleaning tank (1) is provided with a vacuum pump (12), a water inlet pipe (6) and a drain pipe (8) from top to bottom.

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