CN216081928U - Air tightness detection device for sealed cabin for bio-pharmaceuticals - Google Patents
Air tightness detection device for sealed cabin for bio-pharmaceuticals Download PDFInfo
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- CN216081928U CN216081928U CN202122600878.7U CN202122600878U CN216081928U CN 216081928 U CN216081928 U CN 216081928U CN 202122600878 U CN202122600878 U CN 202122600878U CN 216081928 U CN216081928 U CN 216081928U
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Abstract
The utility model belongs to the technical field of biological pharmacy, and particularly relates to a device for detecting the air tightness of a sealed cabin for biological pharmacy, which has the technical scheme that: the water tank comprises a bottom plate, wherein a vacuum pump is fixedly installed at the top of the bottom plate through bolts, the output end of the vacuum pump is fixedly installed with a first connector through a hose, a water tank is fixedly installed at the top of the bottom plate through bolts, lantern rings are fixedly installed on the inner wall of the water tank, two groups of lantern rings are arranged, and the inner wall of the lantern ring above the lantern rings is inserted into a cabin body, so that the water tank has the beneficial effects that: through placing the cabin body in the aquatic, utilize the vacuum pump to take out the internal air in cabin, the internal and external pressure difference grow of cabin body like this, if cabin body gas leakage, then water can get into the cabin body fast to detect the gas tightness, through using anhydrous copper sulfate and water to react the quick blue principle that becomes, when having water on the internal wall of cabin, then anhydrous copper sulfate meets water and fast becomes blue, just can detect the cabin body very fast and whether gas leakage, and detection speed is fast, efficient.
Description
Technical Field
The utility model relates to the technical field of biological pharmacy, in particular to a device for detecting the air tightness of a sealed cabin for biological pharmacy.
Background
In the process of biological pharmacy, the air tightness of the cabin body needs to be detected so as to prevent liquid medicine in the cabin body from leaking, prevent external dust and gas from entering the cabin body and guarantee the quality of the medicine.
Some of the existing pharmaceutical cabin body air tightness detection devices pump air in a cabin body through a vacuum pump, and observe indication change of a vacuum gauge to judge whether the cabin body leaks air or not, when the air leakage speed of the cabin body is extremely slow, a long time is needed for waiting for the indication change of the vacuum gauge, the detection time is too long, and the detection speed is slow; according to the same principle, when the air leakage speed of the cabin body is extremely low, the water surface change amplitude is too small, the water surface change is not easy to observe, and the detection precision is poor.
Therefore, it is necessary to develop a hermetic sealing device for a sealed capsule for bio-pharmaceuticals.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a device for detecting the air tightness of a sealed cabin for bio-pharmaceuticals, which is characterized in that the cabin is put into water, a non-woven cloth bag filled with anhydrous copper sulfate powder is driven by a motor to contact with the inner wall of the cabin, and when anhydrous copper sulfate turns blue, the cabin leaks air.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a device for detecting the air tightness of a sealed cabin for bio-pharmaceuticals comprises a bottom plate, wherein a vacuum pump is fixedly arranged at the top of the bottom plate through a bolt, the output end of the vacuum pump is fixedly connected with a first joint through a hose, a water tank is fixedly arranged at the top of the bottom plate through a bolt, lantern rings are fixedly arranged on the inner wall of the water tank and are provided with two groups, the inner wall of the lantern ring is spliced with a cabin body, a motor box is arranged in the inner cavity of the cabin body, a motor is arranged in the motor box, the output end of the motor is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is used for adjusting a support ring, the bottom of the rotating shaft is movably connected with a support arm through a pin rod, one end of the support arm is rotatably connected with an angle adjusting telescopic rod, one end of the angle adjusting telescopic rod, which is far away from the support arm, is rotatably connected with the support ring, one end of the support arm, which is far away from the rotating shaft, is fixedly connected with a sleeve seat, and a plug cavity is arranged on the sleeve seat, the non-woven bag is filled in the plug cavity, the first motor box top is fixedly connected with an electric telescopic rod, the outer wall of the first motor box is connected with an electric telescopic rod and is sleeved with a sealing seat, the inner wall of the sealing seat is sleeved with a sealing ring, an L-shaped through hole is formed in the sealing seat, one end of the L-shaped through hole is communicated with the inner cavity of the cabin body, a second connector is arranged at one end of the L-shaped through hole, a squeezing cover is arranged above the cabin body, and two ends of the squeezing cover are fixedly connected with the electric telescopic rod.
Preferably, the first support and the second support are fixedly mounted at the top of the bottom plate, and the supporting plates are fixedly connected to the tops of the first support and the second support.
Preferably, the rotating shaft penetrates out of the motor box, and the non-woven fabric bag is filled with anhydrous copper sulfate powder.
Preferably, the top of the electric telescopic rod II is fixedly connected with the supporting plate through a bolt.
Preferably, the inner wall of the extrusion cover is attached to the cabin, and the second connector is fixedly installed on the sealing seat.
Preferably, the bottom plate bottom fixed mounting universal wheel, bottom plate right-hand member fixed connection L shape pole, L shape pole inner wall grafting push rod.
The utility model has the beneficial effects that:
1. the cabin body is placed in water, and the vacuum pump is utilized to pump out air in the cabin body, so that the pressure difference between the inside and the outside of the cabin body is increased, and if the cabin body leaks air, water can quickly enter the cabin body so as to detect the air tightness;
2. by using the principle that anhydrous copper sulfate reacts with water to change blue quickly, when the inner wall of the cabin body is filled with water, the anhydrous copper sulfate changes blue quickly when meeting water, so that whether the cabin body leaks air or not can be detected quickly, the detection speed is high, and the efficiency is high.
Drawings
Fig. 1 is a schematic structural diagram provided in embodiment 1 of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1 provided in accordance with example 1 of the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 2 according to embodiment 1 of the present invention;
fig. 4 is an enlarged view of B in fig. 2 according to embodiment 1 of the present invention;
FIG. 5 is an enlarged view of the point C in FIG. 2 according to embodiment 1 of the present invention;
fig. 6 is a schematic structural diagram provided in embodiment 2 of the present invention.
In the figure: the device comprises a bottom plate 1, a vacuum pump 2, a water tank 3, a first support 4, a second support 5, a first connector 6, a second electric telescopic rod 7, a sealing seat 8, an extrusion cover 9, a first electric telescopic rod 10, a support plate 11, a cabin body 12, a lantern ring 13, a motor box 14, a motor 15, a support ring 16, an angle adjusting telescopic rod 17, a pin rod 18, a support arm 19, a rotating shaft 20, an L-shaped through hole 21, a second connector 22, a sealing ring 23, a sleeve seat 25, a plug cavity 26, a non-woven bag 27, a universal wheel 28, an L-shaped rod 29 and a push rod 30.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1:
referring to the attached drawings 1-5 in the specification, the air tightness detection device of the sealed cabin for bio-pharmaceuticals of the embodiment comprises a bottom plate 1, wherein a vacuum pump 2 is fixedly installed at the top of the bottom plate 1 through bolts, a first connecting head 6 is fixedly installed at the output end of the vacuum pump 2 through a hose, a water tank 3 is fixedly installed at the top of the bottom plate 1 through bolts, lantern rings 13 are fixedly installed on the inner wall of the water tank 3, two sets of lantern rings 13 are arranged, a cabin body 12 is inserted into the inner wall of the lantern rings 13, a motor box 14 is arranged in the inner cavity of the cabin body 12, a motor 15 is arranged in the motor box 14, the output end of the motor 15 is fixedly connected with a rotating shaft 20, a support ring 16 is adjusted on the outer wall of the rotating shaft 20, the bottom of the rotating shaft 20 is movably connected with a support arm 19 through a pin 18, one end of the support arm 19 is rotatably connected with an angle adjusting telescopic rod 17, one end of the angle adjusting telescopic rod 17 far away from the support arm 19 is rotatably connected with the support ring 16, one end of the supporting arm 19 far away from the rotating shaft 20 is fixedly connected with a sleeve seat 25, a plug cavity 26 is formed in the sleeve seat 25, and a plug is arranged in the plug cavity 26The non-woven fabric bag 27 is arranged, the top of the motor box 14 is fixedly connected with a first electric telescopic rod 10, the outer wall of the first electric telescopic rod 10 is connected with a sealing seat 8 in a sleeved mode, the inner wall of the sealing seat 8 is connected with a sealing ring 23 in a sleeved mode, an L-shaped through hole 21 is formed in the sealing seat 8, one end of the L-shaped through hole 21 is communicated with the inner cavity of the cabin body 12, a second connector 22 is arranged at one end of the L-shaped through hole 21, a squeezing cover 9 is arranged above the cabin body 12, and two ends of the squeezing cover 9 are fixedly connected with a second electric telescopic rod 7; the electric telescopic rod II 7 is set to be TOMUU-U2, the electric telescopic rod II 7 is used for driving the extrusion cover 9 to lift, the electric telescopic rod I10 is set to be YNT-03, and the electric telescopic rod I10 is used for driving the motor box 14 to lift and drive the non-woven fabric bag 27 to contact all inner walls of the cabin body 12; the angle adjusting telescopic rod 17 is used for driving the supporting arm 19 to rotate, when the supporting arm 19 is positioned in the cabin 12, the supporting arm 19 is driven to be horizontal, so that the non-woven fabric bag 27 is in contact with the inner wall of the cabin 12, and the angle adjusting telescopic rod 17 is arranged as ANT-26; the motor 15 is arranged asJSFA servo motor of 42-3-30-AS-1000 type, wherein the motor 15 is used for driving the supporting arm 19 to rotate, so that the non-woven fabric bag 27 is contacted with all parts of the inner wall of the cabin body 12; the vacuum pump 2 is set to be SK-0.8 type, the vacuum pump 2 is used for pumping out air in the cabin body 12, so that the pressure difference between the inside and the outside of the cabin body is increased, and if the cabin body leaks air, water can quickly seep to the inner wall of the cabin body 12; the pressing cover 9 has the function of pressing the submerged capsule 12 downwards and thus into the water.
Further, a first support 4 and a second support 5 are fixedly mounted at the top of the bottom plate 1, and the tops of the first support 4 and the second support 5 are fixedly connected with a support plate 11; the first support 4 and the second support 5 are used for supporting the support plate 11, and the support plate 11 is used for supporting and fixing the electric telescopic rod 7.
Further, the rotating shaft 20 penetrates out of the motor box 14, and the non-woven fabric bag 27 is filled with anhydrous copper sulfate powder; the anhydrous copper sulfate powder turns blue immediately when meeting water, so that the observation is convenient, and the detection speed is high.
Further, the top of the second electric telescopic rod 7 is fixedly connected with a support plate 11 through a bolt; the second electric telescopic rod 7 is convenient to disassemble and assemble.
Further, the inner wall of the extrusion cover 9 is attached to the cabin body 12, and the second joint 22 is fixedly installed on the sealing seat 8; the sealing seat 8 is used for sealing the outlet of the cabin 12 and providing an L-shaped through hole 21 communicated with the inner cavity of the cabin 12 for the vacuum pump 2 to pump out the air in the cabin 1.
The implementation scenario is specifically as follows: when the utility model is used, a cabin body 12 is placed in a water tank 3, the cabin body 12 is inserted into two groups of lantern rings 13, water is injected into the water tank 3, an electric telescopic rod two 7 extends to drive a pressing cover 9 to move downwards to be attached to the cabin body 12, the electric telescopic rod two 7 presses the cabin body 12 into the water through the pressing cover 9 until the cabin body 12 is soaked in the water, an electric telescopic rod one 10 drives a motor box 14 to enter the interior of the cabin body, a sealing seat 8 is pulled downwards to the sealing seat 8 to seal an outlet of the cabin body 12, a connector one 6 on a hose is connected with a connector two 22 on the sealing seat 8, a vacuum pump 2 is started, the vacuum pump 2 pumps out air in the cabin body 12 through the hose and an L-shaped through hole 21, the difference between the internal pressure and the external pressure of the cabin body is increased in the process of pumping out the air in the cabin body 12, the sealing seat 8 is pressed to tightly press the outlet of the cabin body 12 under the action of atmospheric pressure, and a sealing ring 23 is further pressurized, therefore, the sealing performance of the outlet of the cabin body 12 is better, the first electric telescopic rod 10 drives the motor box 14 to enter the cabin body, the angle adjusting telescopic rod 17 stretches and retracts to drive the supporting arm 19 to be horizontal, so that the non-woven bag 27 is in contact with the inner wall of the cabin body 12, and in the process that the air pressure difference between the inside and the outside of the cabin body 12 is gradually increased, if the air leaks from the cabin body 12, water in the water tank 3 is pressed into the cabin body by the atmospheric pressure, and then the water permeates into the inner wall of the cabin body 12; the motor 15 is started, the output end of the motor 15 drives the supporting arm 19 to rotate, so that the supporting arm 19 drives the non-woven fabric bag 27 to be in contact with the inner wall of the cabin body 12, meanwhile, the electric telescopic rod I10 drives the non-woven fabric bag 27 to move up and down, when anhydrous copper sulfate in the non-woven fabric bag 27 is in contact with water on the inner wall, the color of the anhydrous copper sulfate can be quickly changed into blue, and finally, the color of the anhydrous copper sulfate is observed, and if the color is blue, the air leakage of the cabin body 12 is indicated.
Example 2:
referring to the attached figure 6 of the specification, the difference from the embodiment 1 is that: the bottom of the bottom plate 1 is fixedly provided with a universal wheel 28, the right end of the bottom plate 1 is fixedly connected with an L-shaped rod 29, and the inner wall of the L-shaped rod 29 is inserted with a push rod 30;
the implementation scenario is specifically as follows:
when the utility model is used, a cabin body 12 is placed in a water tank 3, the cabin body 12 is inserted into two groups of lantern rings 13, water is injected into the water tank 3, an electric telescopic rod two 7 extends to drive a pressing cover 9 to move downwards to be attached to the cabin body 12, the electric telescopic rod two 7 presses the cabin body 12 into the water through the pressing cover 9 until the cabin body 12 is soaked in the water, an electric telescopic rod one 10 drives a motor box 14 to enter the interior of the cabin body, a sealing seat 8 is pulled downwards to the sealing seat 8 to seal an outlet of the cabin body 12, a connector one 6 on a hose is connected with a connector two 22 on the sealing seat 8, a vacuum pump 2 is started, the vacuum pump 2 pumps out air in the cabin body 12 through the hose and an L-shaped through hole 21, the difference between the internal pressure and the external pressure of the cabin body is increased in the process of pumping out the air in the cabin body 12, the sealing seat 8 is pressed to tightly press the outlet of the cabin body 12 under the action of atmospheric pressure, and a sealing ring 23 is further pressurized, therefore, the sealing performance of the outlet of the cabin body 12 is better, the first electric telescopic rod 10 drives the motor box 14 to enter the cabin body, the angle adjusting telescopic rod 17 stretches and retracts to drive the supporting arm 19 to be horizontal, so that the non-woven bag 27 is in contact with the inner wall of the cabin body 12, and in the process that the air pressure difference between the inside and the outside of the cabin body 12 is gradually increased, if the air leaks from the cabin body 12, water in the water tank 3 is pressed into the cabin body by the atmospheric pressure, and then the water permeates into the inner wall of the cabin body 12; starting the motor 15, wherein the output end of the motor 15 drives the supporting arm 19 to rotate, so that the supporting arm 19 drives the non-woven fabric bag 27 to be in contact with the inner wall of the cabin body 12, meanwhile, the electric telescopic rod I10 drives the non-woven fabric bag 27 to move up and down, when anhydrous copper sulfate in the non-woven fabric bag 27 is in contact with water on the inner wall, the anhydrous copper sulfate quickly turns blue, and finally, the color of the anhydrous copper sulfate is observed, and if the color is blue, the air leakage of the cabin body 12 is indicated; due to the universal wheels 28, the device is convenient to move.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a sealed cabin body gas tightness detection device for bio-pharmaceuticals, includes bottom plate (1), its characterized in that: the improved water-saving and environment-friendly water-saving tank is characterized in that a vacuum pump (2) is fixedly installed at the top of a bottom plate (1), an output end of the vacuum pump (2) is fixedly connected with a first hose (6), a water tank (3) is installed at the top of the bottom plate (1), a lantern ring (13) is connected with an inner wall in an inserting manner, a motor box (14) is arranged in an inner cavity of the water tank (3), a motor (15) is fixedly installed in an output end of the water tank (3), a rotating shaft (20) is fixedly connected with a rotating shaft (20), a supporting ring (16) is adjusted on the outer wall of the rotating shaft (20), the bottom of the rotating shaft (20) is movably connected with a supporting arm (19) through a pin rod (18), keep away from support arm (19) one end fixed connection cover seat (25) of pivot (20), set up on cover seat (25) and fill in chamber (26), fill in chamber (26) and have filled in nonwoven sack (27), motor case (14) top fixed connection electric telescopic handle (10), connect electric telescopic handle (10) outer wall and cup joint seal receptacle (8), seal receptacle (8) inner wall cup joints sealing washer (23), L shape through-hole (21) have been seted up on seal receptacle (8), L shape through-hole (21) one end intercommunication the inner chamber of the cabin body (12), L shape through-hole (21) one end is equipped with and connects two (22), cabin body (12) top is equipped with extrusion lid (9), equal fixed connection electric telescopic handle two (7) in extrusion lid (9) both ends.
2. The apparatus for detecting the airtightness of the hermetic container for biopharmaceuticals according to claim 1, wherein: the top of the bottom plate (1) is fixedly provided with a first support (4) and a second support (5), and the tops of the first support (4) and the second support (5) are fixedly connected with a supporting plate (11).
3. The apparatus for detecting the airtightness of the hermetic container for biopharmaceuticals according to claim 1, wherein: the rotating shaft (20) penetrates out of the motor box (14), and the non-woven fabric bag (27) is filled with anhydrous copper sulfate powder.
4. The apparatus for detecting the airtightness of the hermetic container for biopharmaceuticals according to claim 1, wherein: the top of the electric telescopic rod II (7) is fixedly connected with a supporting plate (11) through a bolt.
5. The apparatus for detecting the airtightness of the hermetic container for biopharmaceuticals according to claim 1, wherein: the inner wall of the extrusion cover (9) is attached to the cabin body (12), and the second connector (22) is fixedly installed on the sealing seat (8).
6. The apparatus for detecting the airtightness of the hermetic container for biopharmaceuticals according to claim 1, wherein: the universal wheel (28) is fixedly installed at the bottom of the bottom plate (1), the L-shaped rod (29) is fixedly connected to the right end of the bottom plate (1), and the push rod (30) is inserted into the inner wall of the L-shaped rod (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122600878.7U CN216081928U (en) | 2021-10-27 | 2021-10-27 | Air tightness detection device for sealed cabin for bio-pharmaceuticals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122600878.7U CN216081928U (en) | 2021-10-27 | 2021-10-27 | Air tightness detection device for sealed cabin for bio-pharmaceuticals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216081928U true CN216081928U (en) | 2022-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122600878.7U Active CN216081928U (en) | 2021-10-27 | 2021-10-27 | Air tightness detection device for sealed cabin for bio-pharmaceuticals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216081928U (en) |
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2021
- 2021-10-27 CN CN202122600878.7U patent/CN216081928U/en active Active
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