CN112229577B - Barrelhead sealing test device for production of barreled drinking water - Google Patents
Barrelhead sealing test device for production of barreled drinking water Download PDFInfo
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- CN112229577B CN112229577B CN202010894994.1A CN202010894994A CN112229577B CN 112229577 B CN112229577 B CN 112229577B CN 202010894994 A CN202010894994 A CN 202010894994A CN 112229577 B CN112229577 B CN 112229577B
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- groove
- barrel
- sealing cover
- cover
- limiting
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
Abstract
The invention discloses a barrel cover sealing test device for production of barreled drinking water, which comprises a barrel body and a first sealing cover arranged at the top of the barrel body, wherein a pipe body is arranged in the barrel body, a second sealing cover is arranged at the top of the pipe body, and a test disc is fixedly connected to the bottom of the pipe body. When the device is used, anhydrous copper sulfate for testing is uniformly sprayed into the second groove of the test disc, the barrel cover is arranged at the bottom of the tube body in a sleeved mode, water is injected into the barrel body, the barrel cover pressurizes the water in the barrel body, the tube body is taken out after a certain time, whether the anhydrous copper sulfate turns blue into blue or not is observed, and therefore whether the barrel cover seeps water or not is judged, and the device has the advantages of saving testing water and being simple to operate.
Description
Technical Field
The invention relates to the technical field of sealing performance testing devices, in particular to a barrel cover sealing testing device for production of barreled drinking water.
Background
Barreled water becomes a main drinking water form in families, offices, public places and the like, but the microbiological index qualification rate of the barreled water is low through spot inspection in a plurality of cities in China, the problem of microbiological pollution of the barreled water is solved, and the public health problem that the food sanitation safety of China is very prominent is solved. The sealing performance of the intelligent cover and the bung hole in matching is a main factor influencing microorganism indexes, and whether the intelligent cover is checked in the factory or the intelligent covers with different structures are selected in a comparison mode, a detection device for evaluating the sealing performance of the intelligent cover and the bung hole in matching is necessary.
The conventional method for detecting the sealability in a drinking water tank is as follows: the sample was filled with water, capped and inverted, and inspected after 3 hours. The method is adopted to observe whether water seeps out or not because the volume of the barreled water container is larger, the detection period is longer, and the operation is difficult. In addition, for the barreled water container with larger volume, a sealed container which completely submerges the barreled water container needs to be configured, so that the occupied space is large, and the operation is inconvenient.
Disclosure of Invention
The invention aims to solve the problems and provides a barrel cover sealing test device for barreled drinking water production.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a barreled is bung seals testing arrangement for drinking water production, is in including barrel and setting the first sealed lid at barrel top, the inside of barrel is provided with the body, and the top of body is provided with the sealed lid of second, the bottom fixedly connected with test tray of body, the top of test tray has first recess, and has the second recess on the first recess, the inside of first sealed lid is inlayed and is equipped with and runs through the suction nozzle of first sealed lid.
As a further description of the above technical solution:
the test tube comprises a tube body, a first groove, a second groove, a test disc and a test disc, wherein the first groove is of a round table-shaped structure with a large upper part and a small lower part, the second groove is of a cylindrical structure, the first groove and the second groove are coaxially arranged, and the distance between the test disc and the lower end face of the tube body is 10-20 mm.
As a further description of the above technical solution:
the pipe body is in threaded connection with the second sealing cover, a sliding rod penetrates through the second sealing cover, a pressing piece is fixedly connected to the bottom of the sliding rod, and the radius of the end face of the pressing piece is the same as that of the end face of the second groove.
As a further description of the above technical solution:
the inner side of the second sealing cover is provided with at least one limiting assembly, the limiting assembly is composed of a fixing block, an elastic piece and a limiting rod, the limiting rod penetrates through the fixing block, and two ends of the elastic piece are fixedly connected with the fixing block and the limiting rod respectively.
As a further description of the above technical solution:
the sliding rod is provided with a sliding groove which is arranged along the axial direction, the sliding groove is provided with a clamping groove, and one end of the limiting rod and the clamping groove are both arc-shaped structures.
As a further description of the above technical solution:
the outside of the second sealing cover is provided with a plurality of first bulges, the inner surface wall of the barrel is fixedly connected with at least one limiting block, and the limiting block is provided with a limiting groove matched with the first bulges and a second bulge.
As a further description of the above technical solution:
the bottom of the side surface wall of the cylinder body is communicated with a drain pipe with a valve.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. when the device is used, anhydrous copper sulfate for testing is uniformly sprayed into the second groove of the testing disc, the barrel cover is arranged at the bottom of the barrel body in a sleeved mode, water is injected into the barrel body, the barrel cover pressurizes the water in the barrel body, the barrel body is taken out after a certain time, whether the anhydrous copper sulfate turns blue into blue copper sulfate is observed, and therefore whether the barrel cover seeps water is judged, and the device has the advantages of saving testing water and being simple to operate.
2. In the invention, the second sealing cover is provided with a sliding rod, the bottom of the sliding rod is provided with a pressing sheet, the sliding rod is provided with a sliding groove and a clamping groove, the inner side of the sealing cover is provided with a limiting component consisting of an elastic part and a limiting rod, and the pressing sheet is used for compacting anhydrous copper sulfate powder and enabling the anhydrous copper sulfate powder to be uniformly distributed in the second groove, so that a worker can conveniently check a test result.
3. According to the invention, the limiting block is arranged in the barrel body, the limiting groove and the second bulge are arranged on the limiting block, and the limiting block can seal the second sealing cover, so that the pipe body is kept stable in the testing process.
4. According to the invention, the first sealing cover is provided with the air inlet nozzle, and the air inlet nozzle can inject air into the barrel body to pressurize water in the barrel body, so that the barrel cover is pressurized, and the water pressure strength of the barrel cover when the barrel cover is inverted or in a bungalow is simulated, so that the accuracy of a detection result is improved, the device is simplified, and the space is saved.
Drawings
FIG. 1 is a schematic view of the overall structure of the testing device of the present invention;
FIG. 2 is a schematic view of the overall structure of the tube body according to the present invention;
FIG. 3 is a schematic cross-sectional view of the tube body according to the present invention;
FIG. 4 is a schematic view of the overall structure of the second sealing cap according to the present invention;
FIG. 5 is a schematic view of the inner side of the second sealing cover according to the present invention;
FIG. 6 is a schematic view of the internal structure of the cartridge according to the present invention;
fig. 7 is a schematic view of the overall structure of the first sealing cap according to the present invention.
Illustration of the drawings:
1. a barrel; 2. a first sealing cover; 3. a pipe body; 4. a test tray; 5. a first groove; 6. a second groove; 7. a second sealing cover; 8. a slide bar; 9. tabletting; 10. a fixed block; 11. an elastic member; 12. a limiting rod; 13. a chute; 14. a card slot; 15. a first protrusion; 16. a limiting block; 17. a limiting groove; 18. a second protrusion; 19. an air inlet nozzle; 20. and (4) a valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-7, a barrel cover sealing test device for barreled drinking water production includes a barrel 1 and a first sealing cover 2 disposed on the top of the barrel 1, a tube 3 is disposed inside the barrel 1, a second sealing cover 7 is disposed on the top of the tube 3, a test disc 4 is fixedly connected to the bottom of the tube 3, a first groove 5 is disposed on the top of the test disc 4, a second groove 6 is disposed on the first groove 5, and an air inlet nozzle 19 penetrating through the first sealing cover 2 is embedded inside the first sealing cover 2. The anhydrous copper sulfate changes into blue copper sulfate pentahydrate when meeting water, and the color changes from white to blue, so that the airtightness of the barrel cover is viewed when anhydrous copper sulfate powder is placed on the test tray 4.
The first groove 5 is a circular truncated cone-shaped structure with a large upper part and a small lower part, the second groove 6 is a cylindrical structure, the first groove 5 and the second groove 6 are coaxially arranged, and a distance of 10-20mm is formed between the test disc 4 and the lower end face of the tube body 3. The pipe body 3 is in threaded connection with a second sealing cover 7, a sliding rod 8 penetrates through the second sealing cover 7, a pressing piece 9 is fixedly connected to the bottom of the sliding rod 8, and the end face radius of the pressing piece 9 is the same as that of the second groove 6. The inboard of the sealed lid 7 of second is equipped with at least one spacing subassembly, and spacing subassembly comprises fixed block 10, elastic component 11 and gag lever post 12, and gag lever post 12 runs through fixed block 10, and the both ends of elastic component 11 respectively with fixed block 10 and gag lever post 12 fixed connection. The sliding rod 8 is provided with a sliding groove 13 arranged along the axial direction, the sliding groove 13 is provided with a clamping groove 14, and one end of the limiting rod 12 and the clamping groove 14 are both arc-shaped structures. The limiting component is used for fixing the sliding rod 8, and the elastic piece 11 is a spiral spring or an elastic piece.
The outer side of the second sealing cover 7 is provided with a plurality of first bulges 15, the inner surface wall of the cylinder body 1 is fixedly connected with at least one limiting block 16, and the limiting block 16 is provided with a limiting groove 17 and a second bulge 18 which are matched with the first bulges 15. The second protrusion 18 is used for supporting the second sealing cover 7, and the first protrusion 15 can be embedded in the limiting groove 17, so that the pipe body 3 is not prone to shaking during testing.
The bottom of the side surface wall of the cylinder 1 is communicated with a drain pipe with a valve 20. The water is conveniently discharged after the test.
The working principle is as follows: when the device is used, firstly, the barrel cover of the barrel cover is installed at the bottom of the pipe body 3 in an embedding or heat sealing mode, then anhydrous copper sulfate powder is sprinkled in the second groove 6 of the test disc 4, then the second sealing cover 7 is screwed on the pipe body 3, the sliding rod 8 is pressed downwards, the anhydrous copper sulfate powder is flattened through the pressing sheet 9, and then the pressing sheet is lifted until the limiting rod 12 is embedded into the clamping groove 14; then, the second sealing cover 7 is placed on the second protrusion 18 of the stopper 16 in alignment with the first protrusion 15 and the stopper groove 17; finally, water is injected into the barrel body 1, the water surface does not go through the barrel cover, the first sealing cover 2 is covered, and air is filled into the barrel body 1 through the air inlet nozzle 19.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. The barrel cover sealing test device for the production of barreled drinking water is characterized by comprising a barrel body (1) and a first sealing cover (2) arranged at the top of the barrel body (1), wherein a pipe body (3) is arranged in the barrel body (1), a second sealing cover (7) is arranged at the top of the pipe body (3), a test disc (4) is fixedly connected to the bottom of the pipe body (3), a first groove (5) is formed in the top of the test disc (4), a second groove (6) is formed in the first groove (5), an air inlet nozzle (19) penetrating through the first sealing cover (2) is embedded in the first sealing cover (2), the first groove (5) is of a circular truncated cone-shaped structure with a large upper part and a small lower part, the second groove (6) is of a cylindrical structure, the first groove (5) and the second groove (6) are coaxially arranged, and the test disc (4) and the lower end face of the pipe body (3) are spaced by 10-20mm, the pipe body (3) is in threaded connection with a second sealing cover (7), a sliding rod (8) penetrates through the second sealing cover (7), a pressing piece (9) is fixedly connected to the bottom of the sliding rod (8), the end face radius of the pressing piece (9) is the same as that of a second groove (6), at least one limiting component is arranged on the inner side of the second sealing cover (7) and consists of a fixing block (10), an elastic piece (11) and a limiting rod (12), the limiting rod (12) penetrates through the fixing block (10), two ends of the elastic piece (11) are respectively and fixedly connected with the fixing block (10) and the limiting rod (12), a sliding groove (13) arranged in the axial direction is formed in the sliding rod (8), a clamping groove (14) is formed in the sliding groove (13), one end of the limiting rod (12) and the clamping groove (14) are both of an arc-shaped structure, a plurality of first bulges (15) are arranged on the outer side of the second sealing cover (7), at least one limiting block (16) is fixedly connected to the inner surface wall of the barrel body (1), and a limiting groove (17) and a second protrusion (18) which are matched with the first protrusion (15) are formed in the limiting block (16).
2. The barrel cover sealing test device for the barreled drinking water production according to claim 1, wherein the bottom of the side surface wall of the barrel body (1) is communicated with a drain pipe with a valve (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010894994.1A CN112229577B (en) | 2020-08-31 | 2020-08-31 | Barrelhead sealing test device for production of barreled drinking water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010894994.1A CN112229577B (en) | 2020-08-31 | 2020-08-31 | Barrelhead sealing test device for production of barreled drinking water |
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| CN112229577A CN112229577A (en) | 2021-01-15 |
| CN112229577B true CN112229577B (en) | 2022-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010894994.1A Active CN112229577B (en) | 2020-08-31 | 2020-08-31 | Barrelhead sealing test device for production of barreled drinking water |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011215076A (en) * | 2010-04-01 | 2011-10-27 | Bridgestone Corp | Liquid leak detecting seal and device for detecting liquid leak |
| CN203705426U (en) * | 2014-02-20 | 2014-07-09 | 杭州普洛米斯涂料有限公司 | Device for detecting water resistance of coating |
| CN204405257U (en) * | 2015-01-21 | 2015-06-17 | 杭州娃哈哈科技有限公司 | A kind of barreled drinking water sealing property detection device |
| TWM503572U (en) * | 2014-12-30 | 2015-06-21 | Metal Ind Res & Dev Ct | Sealing cap testing device |
| CN207881910U (en) * | 2018-01-19 | 2018-09-18 | 东莞市猛龙自动化科技有限公司 | A kind of waterproof slide fastener visual detection equipment |
-
2020
- 2020-08-31 CN CN202010894994.1A patent/CN112229577B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011215076A (en) * | 2010-04-01 | 2011-10-27 | Bridgestone Corp | Liquid leak detecting seal and device for detecting liquid leak |
| CN203705426U (en) * | 2014-02-20 | 2014-07-09 | 杭州普洛米斯涂料有限公司 | Device for detecting water resistance of coating |
| TWM503572U (en) * | 2014-12-30 | 2015-06-21 | Metal Ind Res & Dev Ct | Sealing cap testing device |
| CN204405257U (en) * | 2015-01-21 | 2015-06-17 | 杭州娃哈哈科技有限公司 | A kind of barreled drinking water sealing property detection device |
| CN207881910U (en) * | 2018-01-19 | 2018-09-18 | 东莞市猛龙自动化科技有限公司 | A kind of waterproof slide fastener visual detection equipment |
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| CN112229577A (en) | 2021-01-15 |
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