CN219064815U - Aluminium bucket gas tightness detection device - Google Patents
Aluminium bucket gas tightness detection device Download PDFInfo
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- CN219064815U CN219064815U CN202223577995.7U CN202223577995U CN219064815U CN 219064815 U CN219064815 U CN 219064815U CN 202223577995 U CN202223577995 U CN 202223577995U CN 219064815 U CN219064815 U CN 219064815U
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Abstract
The utility model discloses an aluminum barrel air tightness detection device which comprises a sealing abutting piece, a pressing assembly and a control cabinet assembly, wherein the sealing abutting piece is arranged on the sealing abutting piece; the sealing abutting piece is sleeved at the sealing part of the aluminum barrel to be tested; the pressing component is arranged above the sealing abutting piece, and the output end of the pressing component is fixedly connected with the sealing abutting piece; when the pressing component is driven, the sealing abutting piece is controlled to be tightly attached to the aluminum barrel to be tested, so that a closed cavity is formed between the sealing abutting piece and the aluminum barrel to be tested; the control cabinet assembly comprises a gas injection device, a flowmeter and a differential pressure sensor; the gas injection device is communicated with the closed chamber; the flowmeter is arranged between the gas injection device and the closed chamber; one end of the differential pressure sensor is communicated with the closed cavity, and the other end of the differential pressure sensor is communicated with the outside atmosphere. Through the cooperation of the devices, the utility model can rapidly judge whether the aluminum barrel leaks air or not by observing the relation between the gas flow and the pressure difference, so that the occurrence of production accidents and the like is avoided, and the production safety coefficient is improved.
Description
Technical Field
The utility model relates to the field of aluminum barrel sealing detection, in particular to an aluminum barrel air tightness detection device.
Background
When pharmaceutical enterprises produce bulk drugs, aluminum barrels are mostly used, the aluminum barrels are mostly more than 10 liters, and the aluminum barrels can be subjected to capping treatment after being filled with medicinal powder, so that the inside of the aluminum barrels is isolated from the outside, and the sealing requirement is met. The aluminum cover is divided into an inner cover and an outer cover, a layer of leather sheath is inlaid on the inner cover, after the barrel body is filled with medicinal powder, the inner cover is sleeved firstly, then the outer cover is sleeved, a capping machine is used for compacting, a default aluminum barrel is sealed after compacting, whether the inner cover leather sheath is truly sealed and whether the inner cover is damaged or not is determined, a pharmaceutical factory is difficult to monitor, and then the risk of safe production of enterprises can be correspondingly increased.
Therefore, there is a need for an aluminum can hermetic seal inspection device that solves the above-described problems.
Disclosure of Invention
The utility model aims to provide an aluminum barrel air tightness detection device which is used for rapidly detecting air tightness of an aluminum barrel sealing cover and preventing the occurrence of production accidents caused by failure in detection due to breakage of an aluminum barrel or air leakage caused by other external factors.
In order to solve the technical problems, the utility model provides an aluminum barrel air tightness detection device, which comprises a sealing abutting piece, a pressing component and a control cabinet component;
the sealing abutting piece is sleeved at the sealing part of the aluminum barrel to be tested;
the pressing component is arranged above the sealing abutting piece, and the output end of the pressing component is fixedly connected with the sealing abutting piece;
when the pressing component is driven, the sealing abutting piece is controlled to be tightly attached to the aluminum barrel to be tested, so that a closed cavity is formed between the sealing abutting piece and the aluminum barrel to be tested;
the control cabinet assembly comprises a gas injection device, a flowmeter and a differential pressure sensor;
the gas injection device is communicated with the closed cavity;
the flowmeter is arranged between the gas injection device and the closed chamber;
one end of the differential pressure sensor is communicated with the closed cavity, and the other end of the differential pressure sensor is communicated with the external atmosphere;
the differential pressure sensor and the flowmeter are connected with an external control module through a signal transmission module.
Further, the sealing abutting piece comprises a sealing seat and a sealing ring;
the sealing seat is sleeved at the sealing position of the aluminum barrel to be tested and is connected with the output end of the pressing component;
the sealing ring is arranged on the inner wall of the sealing seat and is abutted against the aluminum barrel to be tested;
when the pressing component is driven, the sealing ring is tightly attached to the aluminum barrel to be tested.
Further, the sealing ring is arranged to be of an annular structure.
Further, the sealing abutment further comprises a web;
the connecting plate is fixedly arranged at the top of the sealing seat and fixedly connected with the output end of the pressing assembly.
Further, the compressing assembly comprises a compressing cylinder and a throttle valve;
the compression cylinder is positioned right above the sealing seat, and the output end of the compression cylinder is fixedly connected with the connecting plate;
the throttle valve is arranged on one side of the compression cylinder.
Further, the compression assembly further comprises a frame;
the end part of the compression cylinder is fixedly arranged on the top wall of the inner cavity of the frame.
Further, the control cabinet assembly further comprises an air inlet electromagnetic control valve and an air outlet electromagnetic control valve;
the air inlet electromagnetic control valve is arranged between the gas injection device and the closed chamber;
the exhaust electromagnetic control valve is communicated with the closed cavity.
Further, a cabinet body is arranged on one side of the frame;
a touch screen is arranged on one side of the cabinet body;
the touch screen is electrically connected with the air inlet electromagnetic control valve, the air outlet electromagnetic control valve, the gas injection device and the compression assembly respectively.
Further, an access door is further arranged on one side of the cabinet body.
Further, the gas injection device is configured as a vacuum pump.
Compared with the prior art, the utility model has at least the following beneficial effects:
through setting up sealed butt spare and compressing tightly the subassembly, make aluminium barrel seal department form a airtight cavity, afterwards through setting up gas injection device, flowmeter and differential pressure sensor, because airtight cavity internal volume is certain value, so when aluminium barrel is in sealing state, its gaseous circulation should be linear relation with pressure differential, and when being nonlinear relation between gaseous circulation and the pressure differential, can express that the aluminium barrel has the condition of gas leakage, thereby realize the function of whether detecting the aluminium barrel gas leakage fast, effectively avoid in time detecting the emergence of aluminium barrel because of damage or other external factor gas leakage and lead to the production accident.
Drawings
FIG. 1 is a schematic diagram of the connection structure of electrical elements of the air tightness detection device for aluminum barrels;
FIG. 2 is a schematic structural view of a pressing assembly and a sealing abutment in the aluminum barrel air tightness detection device of the present utility model;
fig. 3 is a schematic diagram of the overall appearance structure of the air tightness detection device for the aluminum barrel.
Detailed Description
The aluminium barrel air tightness detection device of the present utility model will be described in more detail below in connection with the schematic drawings, wherein preferred embodiments of the present utility model are shown, it being understood that the utility model described herein can be modified by a person skilled in the art, while still achieving the advantageous effects of the utility model. Accordingly, the following description is to be construed as broadly known to those skilled in the art and not as limiting the utility model.
The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
As shown in fig. 1, an embodiment of the present utility model provides an aluminum barrel air tightness detection device, which includes a sealing abutment member 1, a pressing assembly 2 and a control cabinet assembly 3.
The sealing butt piece 1 is sleeved at the sealing position of the aluminum barrel to be detected and is used for sealing the sealing position of the aluminum barrel to be detected, so that a sealed cavity 4 is formed, and subsequent detection is facilitated.
The pressing component 2 is arranged above the sealing abutting piece 1, and the output end of the pressing component is fixedly connected with the sealing abutting piece 1, namely, the pressing component 2 provides a pressing force to enable the sealing abutting piece 1 to be completely abutted on the aluminum barrel.
Specifically, when the pressing assembly 2 is driven, the sealing abutting piece 1 is controlled to be tightly attached to the aluminum barrel to be tested, so that a closed cavity 4 is formed between the sealing abutting piece 1 and the aluminum barrel to be tested.
Wherein the control cabinet assembly 3 comprises a gas injection device 31, a flow meter 32 and a differential pressure sensor 33.
The gas injection device 31 is communicated with the closed chamber 4, and the flowmeter 32 is arranged between the gas injection device 31 and the closed chamber 4; one end of the differential pressure sensor 33 is communicated with the closed chamber 4, and the other end is communicated with the external atmosphere. Namely, by injecting gas into the closed chamber 4 and recording the gas flow rate and the internal and external pressure difference of the closed chamber 4 respectively, if the aluminum barrel to be measured is in a sealed state, the volume in the closed chamber 4 is kept constant, so that the internal and external pressure difference is changed along with the change of the gas flow rate in the subsequent observation process, namely, the internal and external pressure difference and the gas flow rate are in a linear relation. Otherwise, if the internal and external pressure difference and the gas flow rate are not in a linear relation in the subsequent observation process, the aluminum barrel to be detected is in a gas leakage state, and the aluminum barrel to be detected needs to be overhauled in time. In conclusion, the function of rapidly detecting the tightness of the aluminum barrel to be detected can be realized.
The gas injection device 31 is provided as a vacuum pump.
In addition, the differential pressure sensor 33 and the flowmeter 32 are connected with the external control module through the signal transmission module, so that the gas flow and the internal and external pressure difference data are conveniently integrated together, and whether the aluminum barrel to be tested leaks gas or not can be intuitively judged through the external control module.
Referring to fig. 1 and 2, in the present embodiment, a specific sealing abutment member 1 is further provided to enhance the sealing effect of the closed chamber 4, so as to prevent the gas injected into the closed chamber 4 from leaking during the measurement process.
The sealing abutment 1 comprises a sealing seat 11 and a sealing ring 12.
The sealing seat 11 is sleeved at the sealing position of the aluminum barrel to be tested and is connected with the output end of the compression assembly 2; the sealing ring 12 is arranged on the inner wall of the sealing seat 11 and is abutted against the aluminum barrel to be tested.
When the pressing component 2 is driven, the sealing ring 12 is tightly attached to the aluminum barrel to be tested, namely, under the pressing action of the pressing component 2, the sealing ring 12 is tightly attached to the periphery of the sealing surface of the aluminum barrel to be tested, so that the tightness of the sealed cavity 4 can be ensured.
The sealing ring 12 is provided with an annular structure, so that the sealing effect of the closed chamber 4 can be further improved.
In addition, the sealing seat 11 is conveniently connected with the output end of the pressing assembly 2. The sealing abutment 1 further comprises a web 13.
The connecting plate 13 is fixedly installed at the top of the sealing seat 11 and fixedly connected with the output end of the compression assembly 2, wherein the connecting plate 13 is used for connecting the sealing seat 11 with the compression assembly 2.
In other embodiments, a specific compression assembly 2 is also provided to enhance the compression effect on the seal seat 11.
The hold-down assembly 2 includes a hold-down cylinder 21 and a throttle valve 22.
The compressing cylinder 21 is located right above the sealing seat 11, and the output end is fixedly connected with the connecting plate 13, that is, the sealing seat 11 is pulled to be abutted with the aluminum barrel to be tested through the movement of the compressing cylinder 21.
The throttle valve 22 is disposed on one side of the compression cylinder 21, so that an output end of the compression cylinder 21 can be slowly pressed down, and the situation that deformation damage of an aluminum barrel to be tested occurs due to too large extrusion acting force formed between the sealing seat 11 and the aluminum barrel to be tested due to too fast pressing down is avoided.
Preferably, the compression assembly 2 further comprises a frame 23; the end of the compacting cylinder 21 is fixedly arranged on the top wall of the inner cavity of the frame 23, and provides a supporting point for the compacting cylinder 21.
In a further embodiment, the control cabinet assembly 3 is further defined, so that after the detection of the tightness of the aluminum barrel is completed, the sealing seat 11 can be quickly separated from the aluminum barrel to be tested.
The control cabinet assembly 3 further comprises an air inlet electromagnetic control valve 34 and an air outlet electromagnetic control valve 35.
The intake electromagnetic control valve 34 is disposed between the gas injection device 31 and the closed chamber 4, and the exhaust electromagnetic control valve 35 is in communication with the closed chamber 4. Namely, the air inlet electromagnetic control valve 34 and the air outlet electromagnetic control valve 35 are arranged to respectively finish the input and output of the air, when the air is in an input state, the air outlet electromagnetic control valve 35 is closed to detect the tightness of the aluminum barrel to be tested, and when the test is finished, the air outlet electromagnetic control valve 35 is opened to keep the pressure inside and outside the closed chamber 4 consistent, so that an operator can conveniently take out the sealing seat 11 from the upper part of the aluminum barrel to be tested, and the follow-up packing and other works can be performed.
Referring to fig. 3, in other embodiments, an operator can conveniently inspect the aluminum barrel to be inspected.
A cabinet body 5 is arranged on one side of the frame 23; a touch screen 6 is arranged on one side of the cabinet body 5.
The touch screen 6 is electrically connected with the air inlet electromagnetic control valve 34, the air outlet electromagnetic control valve 35, the gas injection device 31 and the compression assembly 2 respectively, namely, the test of the aluminum barrel to be tested is completed through the operation of the touch screen 6.
In addition, the side of the cabinet body 5 is also provided with an access door 7, so that the circuit or the circuit can be maintained conveniently.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. The device for detecting the air tightness of the aluminum barrel is characterized by comprising a sealing abutting piece, a pressing assembly and a control cabinet assembly;
the sealing abutting piece is sleeved at the sealing part of the aluminum barrel to be tested;
the pressing component is arranged above the sealing abutting piece, and the output end of the pressing component is fixedly connected with the sealing abutting piece;
when the pressing component is driven, the sealing abutting piece is controlled to be tightly attached to the aluminum barrel to be tested, so that a closed cavity is formed between the sealing abutting piece and the aluminum barrel to be tested;
the control cabinet assembly comprises a gas injection device, a flowmeter and a differential pressure sensor;
the gas injection device is communicated with the closed cavity;
the flowmeter is arranged between the gas injection device and the closed chamber;
one end of the differential pressure sensor is communicated with the closed cavity, and the other end of the differential pressure sensor is communicated with the external atmosphere;
the differential pressure sensor and the flowmeter are connected with an external control module through a signal transmission module.
2. The aluminum bucket air tightness detection device of claim 1 wherein the seal abutment comprises a seal seat and a seal ring;
the sealing seat is sleeved at the sealing position of the aluminum barrel to be tested and is connected with the output end of the pressing component;
the sealing ring is arranged on the inner wall of the sealing seat and is abutted against the aluminum barrel to be tested;
when the pressing component is driven, the sealing ring is tightly attached to the aluminum barrel to be tested.
3. The aluminum bucket air tightness detection device as recited in claim 2, wherein the seal ring is provided in a ring-shaped structure.
4. The aluminum bucket air tightness detection device of claim 2 wherein the sealing abutment further comprises a web;
the connecting plate is fixedly arranged at the top of the sealing seat and fixedly connected with the output end of the pressing assembly.
5. The aluminum bucket air tightness detection device according to claim 4, wherein the pressing assembly comprises a pressing cylinder and a throttle valve;
the compression cylinder is positioned right above the sealing seat, and the output end of the compression cylinder is fixedly connected with the connecting plate;
the throttle valve is arranged on one side of the compression cylinder.
6. The aluminum bucket air tightness detection device of claim 5 wherein said hold down assembly further comprises a frame;
the end part of the compression cylinder is fixedly arranged on the top wall of the inner cavity of the frame.
7. The aluminum bucket air tightness detection device according to claim 6, wherein the control cabinet assembly further comprises an air inlet electromagnetic control valve and an air outlet electromagnetic control valve;
the air inlet electromagnetic control valve is arranged between the gas injection device and the closed chamber;
the exhaust electromagnetic control valve is communicated with the closed cavity.
8. The aluminum bucket air tightness detection device according to claim 7, wherein a cabinet body is arranged on one side of the frame;
a touch screen is arranged on one side of the cabinet body;
the touch screen is electrically connected with the air inlet electromagnetic control valve, the air outlet electromagnetic control valve, the gas injection device and the compression assembly respectively.
9. The aluminum bucket air tightness detection device according to claim 8, wherein an access door is further provided at one side of the cabinet body.
10. The aluminum bucket air tightness detection device of any of claims 1-9, wherein the gas injection device is provided as a vacuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223577995.7U CN219064815U (en) | 2022-12-30 | 2022-12-30 | Aluminium bucket gas tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223577995.7U CN219064815U (en) | 2022-12-30 | 2022-12-30 | Aluminium bucket gas tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219064815U true CN219064815U (en) | 2023-05-23 |
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ID=86365208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223577995.7U Active CN219064815U (en) | 2022-12-30 | 2022-12-30 | Aluminium bucket gas tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219064815U (en) |
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2022
- 2022-12-30 CN CN202223577995.7U patent/CN219064815U/en active Active
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