CN217466122U - Air tightness detection device for biological air-tight isolation valve - Google Patents
Air tightness detection device for biological air-tight isolation valve Download PDFInfo
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- CN217466122U CN217466122U CN202220889627.7U CN202220889627U CN217466122U CN 217466122 U CN217466122 U CN 217466122U CN 202220889627 U CN202220889627 U CN 202220889627U CN 217466122 U CN217466122 U CN 217466122U
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Abstract
The utility model discloses an airtight isolation valve gas tightness detection device of biological type, the on-line screen storage device comprises a base, the riser is installed at the base top, the riser top is equipped with the roof, electronic guide rail is installed to the roof bottom, electronic guide rail bottom is equipped with two first sliders, the connecting rod is all installed to two first slider bottoms, the connecting rod bottom is equipped with the clamp splice, the rubber buffer is all installed to the opposite side of two clamp splices, two inside gas-supply pipes that all run through of clamp splice, the gas-supply pipe end all installs the bellows, one side bellows end is connected with the intake pipe, the intake pipe end is equipped with the air pump, opposite side bellows end is connected with the outlet duct, and inside the liquid reserve tank is arranged in to the outlet duct, be equipped with the observation window on the liquid reserve tank lateral wall. This airtight isolation valve gas tightness detection device of biotype not only can be quick accomplish the isolation valve gas tightness and detect, can also guarantee the precision that airtight isolation valve gas tightness detected, and then guarantee the qualification rate of the product of dispatching from the factory, reduce the potential safety hazard.
Description
Technical Field
The utility model relates to a production and processing technical field of airtight isolation valve of biotype specifically is an airtight isolation valve gas tightness detection device of biotype.
Background
In some special application occasions, the use requirement can be met only by using a valve with extremely good isolation performance, for example, the valve is used for airflow isolation in a nuclear power plant and a high-risk biological laboratory, and the closed valve meeting the requirement can also be used for disinfection of a bag inlet and outlet filter and shutoff of ventilation pipelines of a biological safety three-level laboratory and a biological safety four-level laboratory so as to be convenient for room disinfection.
The existing biological airtight isolating valve is always required to carry out airtight detection on the airtight isolating valve after production in the production and processing process, most of the traditional detection modes are completed by means of a barometer, the detection mode is low in efficiency, the production efficiency is reduced, the detection precision is low, the biological airtight isolating valve which causes micro air leakage leaves the factory and is used, and great potential safety hazards exist. Therefore, we propose a device for detecting the air tightness of a biological air-tight isolation valve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an airtight isolation valve gas tightness detection device of biotype to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a airtight isolation valve gas tightness detection device of biological type, the on-line screen storage device comprises a base, the riser is installed at the base top, the riser top is equipped with the roof, electronic guide rail is installed to the roof bottom, electronic guide rail bottom is equipped with two first sliders, two the connecting rod is all installed to first slider bottom, the connecting rod bottom is equipped with the clamp splice, two the rubber buffer is all installed, two to the opposite side of clamp splice the inside gas-supply pipe that all runs through of clamp splice is equipped with, corrugated hose, one side are all installed to the gas-supply pipe end the corrugated hose end is connected with the intake pipe, the intake pipe end is equipped with the air pump, the opposite side the corrugated hose end is connected with the outlet duct, and inside the liquid reserve tank is arranged in to the outlet duct, be equipped with the observation window on the liquid reserve tank lateral wall.
Preferably, the base bottom is equipped with the slide rail, the second slider is installed at the slide rail top, the second slider top is equipped with the fly leaf, install the latch on the fly leaf lateral wall.
Preferably, the top of the base is provided with a fixed block, and the side wall of the fixed block is provided with positioning teeth.
Preferably, a gas exchange valve is arranged at the top of the liquid storage tank.
Compared with the prior art, the beneficial effects of the utility model are that: according to the air tightness detection device of the biological type air-tight isolation valve, the electric guide rail, the first slide block, the clamping blocks and the rubber plug are arranged, the electric guide rail can drive the first slide block to move in opposite directions, the clamping blocks at the bottom are mutually closed, the rubber plug on the side wall of the clamping block is placed in the valve body of the isolation valve, and therefore the effect of quickly assembling the air tightness detection device is achieved; through setting up the gas-supply pipe, corrugated hose, the intake pipe, the air pump, the outlet duct, the liquid reserve tank, the observation window, can impress the intake pipe with the external air through the air pump, again by the intake pipe, corrugated hose, inside the gas-supply pipe gets into airtight isolation valve, if airtight isolation valve gas leakage, it is inside gas gets into the liquid reserve tank by the outlet duct again, and then bubble in the audio-visual observation liquid through the observation window, judge airtight isolation valve gas tightness, and then reach the high efficiency, the effect of airtight isolation valve gas tightness is detected to the high accuracy, make this airtight isolation valve gas tightness detection device of biological type, the structural design is novel, the customization cost is not high, not only can be quick accomplish the isolation valve gas tightness and detect, can also guarantee the precision that airtight isolation valve gas tightness detected, and then guarantee the qualification rate of the product of dispatching from the factory, reduce the potential safety hazard.
Drawings
FIG. 1 is a front sectional view of a gas tightness detecting device for a bio-type gas-tight isolation valve according to the present invention;
fig. 2 is a front view of the structure of the air tightness detecting device for the biological air-tight isolating valve of the present invention.
In the figure: the device comprises a base 1, a vertical plate 2, a top plate 3, an electric guide rail 4, a first sliding block 5, a connecting rod 6, a clamping block 7, a rubber plug 8, a gas conveying pipe 9, a corrugated hose 10, a gas inlet pipe 11, a gas pump 12, a gas outlet pipe 13, a liquid storage tank 14, an observation window 15, a sliding rail 16, a second sliding block 17, a movable plate 18, a latch 19, a fixed block 20, a positioning tooth 21 and a ventilation valve 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a biological airtight isolating valve airtightness detection device comprises a base 1, wherein a vertical plate 2 is installed at the top of the base 1, the vertical plate 2 is fixed at the top of the base 1 in a welding mode, the strength of the vertical plate 2 can be ensured, the stability of the vertical plate 2 for supporting a top plate 3 is further improved, a top plate 3 is arranged at the top of the vertical plate 2, the top plate 3 is fixed at the top of the vertical plate 2 in a welding mode, the strength of the top plate 3 can be ensured, the stability of a bottom component of the top plate 3 is further improved, an electric guide rail 4 is installed at the bottom of the top plate 3, the electric guide rail 4 is fixed at the bottom of the top plate 3 in a bolt mode, the stability of the electric guide rail 4 can be ensured, the electric guide rail 4 can be easily disassembled, the maintenance or replacement of the electric guide rail 4 can be further facilitated, a built-in screw rod of the electric guide rail 4 is in a positive and negative thread arrangement, and the first sliding blocks 5 at two sides can be driven to move towards each other through a rotating screw rod, the wiring end of the electric guide rail 4 is externally connected with a power supply and a control switch through a wire, the start and stop of the electric guide rail 4 are controlled through the control switch, two first sliders 5 are arranged at the bottom of the electric guide rail 4, connecting rods 6 are respectively arranged at the bottoms of the two first sliders 5, clamping blocks 7 are arranged at the bottoms of the connecting rods 6 and are fixed at the bottoms of the first sliders 5 in a bolt mode through the connecting rods 6, the stability of the clamping blocks 7 can be ensured, the clamping blocks 7 can be disassembled easily, and further the maintenance or replacement of the clamping blocks 7 and components on the side walls of the clamping blocks 7 can be facilitated, rubber plugs 8 are respectively arranged at the opposite sides of the two clamping blocks 7, the rubber plugs 8 are fixed on the side walls of the clamping blocks 7 in an embedding mode, the stability of the rubber plugs 8 can be ensured, the disassembly can be facilitated, the rubber plugs 8 can be replaced conveniently, gas conveying pipes 9 are arranged inside the two clamping blocks 7 in a penetrating mode, the corrugated hoses 10 are mounted at the ends of the gas conveying pipes 9, the air inlet pipe 11 is connected to the end of the corrugated hose 10 at one side, the air pump 12 is arranged at the end of the air inlet pipe 11, the air pump 12 is fixed to the top of the base 1 in a bolt mode, the stability of the air pump 12 can be guaranteed, the air pump can be disassembled easily, and further the maintenance or replacement of the air pump 12 can be facilitated, a wiring end of the air pump 12 is externally connected with a power supply and a control switch through a wire, the start and stop of the air pump 12 are controlled through the control switch, the air outlet pipe 13 is connected to the end of the corrugated hose 10 at the other side and is arranged inside the liquid storage tank 14, the liquid storage tank 14 is fixed to the top of the base 1 in a bolt mode, the stability of the liquid storage tank 14 can be guaranteed, and the observation window 15 is arranged on the side wall of the liquid storage tank 14;
specifically, the airtight isolating valve is positioned through the positioning teeth 21 on the fixed block 20, the movable plate 18 is manually pulled under the action of the second slider 17 to clamp the latch 19 on the other side of the airtight isolating valve, so that the airtight isolating valve is rapidly clamped and positioned, the electric guide rail 4 is then opened, the electric guide rail 4 drives the first slider 5 to move in opposite directions, so as to drive the clamping blocks 7 at the bottom to move in opposite directions, so that the rubber plugs 8 on the side walls of the clamping blocks 7 at the two sides are placed in the airtight isolating valve, so as to complete the butt joint of the air pipes of the airtight detection device, the air pump 12 is then opened, the air pump 12 presses the outside air into the air inlet pipe 11, and then the air inlet pipe 11, the corrugated hose 10 and the air pipe 9 enter the airtight isolating valve, if the airtight isolating valve leaks air, the air enters the air pipe 9 at the right side through the airtight isolating valve, and then enters the air outlet pipe 13 through the corrugated hose 10 at the right side, and the air outlet pipe 13 enters the liquid storage tank 14, bubbles in liquid in the liquid storage tank 14 are visually observed through the observation window 15, the airtightness of the airtight isolation valve is judged, the effect of efficiently and accurately detecting the airtightness of the airtight isolation valve is achieved, and if the airtight isolation valve is airtight, no bubbles are generated in the liquid storage tank 14.
The working principle, this airtight check out test set of airtight isolation valve of biological type is at the in-process that uses: the external power supply of the device is connected, the airtight isolating valve is positioned through the positioning teeth 21 on the fixed block 20, then the movable plate 18 is manually pulled under the action of the second slide block 17, the latch 19 is clamped at the other side of the airtight isolating valve, the airtight isolating valve is rapidly clamped and positioned, the electric guide rail 4 is opened, the electric guide rail 4 drives the first slide block 5 to move oppositely, the clamping blocks 7 at the bottom are driven to move oppositely, the rubber plugs 8 on the side walls of the clamping blocks 7 at two sides are placed in the airtight isolating valve, the gas transmission pipeline of the airtight detection device is butted, the air pump 12 is opened, the air pump 12 presses the outside air into the air inlet pipe 11, the corrugated hose 10 and the gas transmission pipe 9 enter the airtight isolating valve, if the airtight isolating valve leaks, the gas penetrates through the airtight isolating valve to enter the gas transmission pipe 9 at the right side, and then enters the gas outlet pipe 13 through the corrugated hose 10 at the right side, and the air outlet pipe 13 enters the liquid storage tank 14, bubbles in liquid in the liquid storage tank 14 are visually observed through the observation window 15, the airtightness of the airtight isolation valve is judged, the effect of efficiently and accurately detecting the airtightness of the airtight isolation valve is achieved, and if the airtight isolation valve is airtight, no bubbles are generated in the liquid storage tank 14. Make this airtight isolation valve gas tightness detection device of biotype, structural design is novel, and the customization cost is not high, and completion isolation valve gas tightness that not only can be quick detects, can also guarantee the precision that airtight isolation valve gas tightness detected, and then guarantee the qualification rate of the product of dispatching from the factory, reduce the potential safety hazard.
Further, the bottom of the base 1 is provided with a slide rail 16, the top of the slide rail 16 is provided with a second slide block 17, the top of the second slide block 17 is provided with a movable plate 18, and the side wall of the movable plate 18 is provided with a latch 19.
Further, the top of the base 1 is provided with a fixing block 20, and the side wall of the fixing block 20 is provided with a positioning tooth 21.
Further, a ventilation valve 22 is installed on the top of the liquid storage tank 14, and the stability of the air pressure inside the liquid storage tank 14 can be ensured by the ventilation valve 22.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a biological type airtight isolating valve gas tightness detection device, includes base (1), its characterized in that: the vertical plate (2) is installed at the top of the base (1), the top of the vertical plate (2) is provided with a top plate (3), the bottom of the top plate (3) is provided with an electric guide rail (4), the bottom of the electric guide rail (4) is provided with two first sliding blocks (5), the bottoms of the two first sliding blocks (5) are respectively provided with a connecting rod (6), the bottom of the connecting rod (6) is provided with a clamping block (7), the opposite sides of the two clamping blocks (7) are respectively provided with a rubber plug (8), the insides of the two clamping blocks (7) are respectively provided with a gas pipe (9) in a penetrating manner, the end of the gas pipe (9) is respectively provided with a corrugated hose (10), the end of the corrugated hose (10) at one side is connected with a gas inlet pipe (11), the end of the gas inlet pipe (11) is provided with a gas pump (12), the end of the corrugated hose (10) at the other side is connected with a gas outlet pipe (13), and the gas outlet pipe (13) is arranged inside the liquid storage tank (14), and an observation window (15) is arranged on the side wall of the liquid storage tank (14).
2. The device for detecting the airtightness of a biological airtight isolation valve according to claim 1, wherein: the base (1) bottom is equipped with slide rail (16), second slider (17) are installed at slide rail (16) top, second slider (17) top is equipped with fly leaf (18), install latch (19) on fly leaf (18) lateral wall.
3. The device for detecting the airtightness of a biological airtight isolation valve according to claim 1, wherein: the base (1) top is equipped with fixed block (20), be equipped with location tooth (21) on the fixed block (20) lateral wall.
4. The device for detecting the airtightness of a biological airtight isolation valve according to claim 1, wherein: and a ventilation valve (22) is arranged at the top of the liquid storage tank (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220889627.7U CN217466122U (en) | 2022-04-18 | 2022-04-18 | Air tightness detection device for biological air-tight isolation valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220889627.7U CN217466122U (en) | 2022-04-18 | 2022-04-18 | Air tightness detection device for biological air-tight isolation valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217466122U true CN217466122U (en) | 2022-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220889627.7U Active CN217466122U (en) | 2022-04-18 | 2022-04-18 | Air tightness detection device for biological air-tight isolation valve |
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| Country | Link |
|---|---|
| CN (1) | CN217466122U (en) |
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2022
- 2022-04-18 CN CN202220889627.7U patent/CN217466122U/en active Active
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