CN201497619U - Automatic air tightness detection device for cast furnace tube - Google Patents
Automatic air tightness detection device for cast furnace tube Download PDFInfo
- Publication number
- CN201497619U CN201497619U CN2009203088273U CN200920308827U CN201497619U CN 201497619 U CN201497619 U CN 201497619U CN 2009203088273 U CN2009203088273 U CN 2009203088273U CN 200920308827 U CN200920308827 U CN 200920308827U CN 201497619 U CN201497619 U CN 201497619U
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- CN
- China
- Prior art keywords
- furnace tube
- air tightness
- detection device
- automatic air
- boiler tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses an automatic air tightness detection device for a cast furnace tube. The automatic air tightness detection device comprises a spraying tank, and a rotary clamping device arranged on the spraying tank for fixing the furnace tube, wherein a gas connection passage is arranged at one end of the clamping device; a storage tank is arranged at the bottom part of the spraying tank; a support beam is arranged at the upper part of the spraying tank; a nozzle capable of moving back and forth is hung on the support beam; and the nozzle is connected with the storage tank through a pipe and a pump. When in use, the furnace tube rotates to spray soap water onto the surface of the furnace tube; the excessive soap water on the furnace tube flows to the spraying tank, and then is guided to the storage tank for closed storage; and the soap water is repeatedly pumped by the pump and sprayed on the surface of the furnace tube to achieve circulation use. The automatic air tightness detection device has the advantages of reduced consumption of materials and labor force, automatic operation, and greatly improved furnace tube detection efficiency, and can be used for detection of various centrifugal cast tubes.
Description
Technical field
The utility model relates to a kind of tightness test technology of centrifugal casting furnace tube, particularly relates to the automatic airtight verifying attachment of a kind of centrifugal casting furnace tube.
Background technology
The centrifugal casting alloy furnace tubes by adopting, especially little thin walled tube extremely no matter the penetrability defective may occur, because boiler tube is to use, must guarantee that the penetrability defective does not appear in boiler tube under the occasion of High Temperature High Pressure, every boiler tube must carry out airtight check for this reason.
For airtight check, the method that general boiler tube manufacturer tests to the boiler tube surface with artificial brushing suds, but in the process of check, boiler tube two must be blocked, feed gases at high pressure then and carry out airtight check, again the plug at two be cut away after having inspected.Adopt this airtight method of inspection to have following shortcoming: 1. owing to adopt artificial brushing, can't guarantee that the boiler tube surface all can be brushed to, so test effect is poor, efficient is extremely low, and this method can't realize robotization simultaneously, has increased the production cost of boiler tube; 2. owing to adopt artificial brushing, suds unnecessary in the brushing process can drip on the mill floor, can form many spots after having done, and have influenced workshop condition; 3. must carry out shutoff before the check, so not only consuming time but also consume the worker.
The utility model content
The utility model purpose is to provide a kind of casting boiler tube automatic airtight verifying attachment, the employing boiler tube rotates, suds are sprayed on the boiler tube surface, unnecessary suds are inserted in the spraying groove, import in the hold-up vessel then and preserve, go out suds by pump pressure repeatedly, and be sprayed on the boiler tube surface and carry out recycling.
The technical solution of the utility model is achieved in that
The automatic airtight verifying attachment of a kind of casting boiler tube, comprise the spraying groove, it is characterized in that: described spraying groove be provided with boiler tube fix, and revolvable clamp device, one end centre of described clamp device is provided with the gas interface channel, bottom at described spraying groove is provided with storage tank, top at described spraying groove is provided with brace summer, is lifted with the shower nozzle that moves around on described brace summer, is connected with pump by pipeline between described shower nozzle and the storage tank.
The utility model compared with prior art has following advantage:
1. unnecessary suds are collected in the storage tank, can not influence the environment in workshop, and are not easy contaminated and volatilization, thereby keep the original check sensitivity of suds.
2. adopt the method for spraying, can make the boiler tube surface-coated even, improve the reliability of check.
3. adopt this method, need not boiler tube is carried out shutoff, directly adopt clamp device to carry out shutoff, reduced Qian Dao and road, back treatment process.
4. adopt this verifying attachment, can save consumptive material, saved manpower, and can realize robotization, greatly improved the work efficiency of boiler tube check.
Description of drawings
Fig. 1 is the structural representation of the automatic airtight verifying attachment of casting boiler tube described in the utility model
1. spray groove 2. brace summers 3. clamp devices 4. boiler tubes 5. shower nozzles 6. storage tanks 7. interface channels
Embodiment
As can be seen from Figure 1, the automatic airtight verifying attachment of a kind of casting boiler tube, comprise spraying groove 1, it is characterized in that: described spraying groove 1 is provided with boiler tube 4 is fixing, and revolvable clamp device 3, one end centre of described clamp device 3 is provided with gas interface channel 7, be provided with storage tank 6 in the bottom of described spraying groove 1, be provided with brace summer 2 on the top of described spraying groove 1, on described brace summer 2, be lifted with the shower nozzle 5 that moves around, be connected with pump by pipeline between described shower nozzle 5 and the storage tank 6.
In the practice examining process, need not boiler tube is carried out shutoff, directly adopt clamp device to carry out shutoff, reduced Qian Dao and road, back treatment process.At first boiler tube is clamped the back and rotate automatically, feed gases at high pressure, adopt two electronic removable shower nozzles, make things convenient for the checker to operate boiler tube surface spraying suds by the gas connection pipe road; Boiler tube sprays while rotating, and suds are evenly distributed.
Unnecessary suds directly drop onto in the spraying groove, flow in the storage tank and preserve, and suds can not sent out in airtight container, keep original characteristic.
Recycle by injection pump, save the suds use amount widely, and can realize robotization, greatly improved the work efficiency of boiler tube check.
Claims (1)
1. cast the automatic airtight verifying attachment of boiler tube for one kind, comprise spraying groove (1), it is characterized in that: described spraying groove (1) is provided with boiler tube (4) is fixing, and revolvable clamp device (3), one end centre of described clamp device (3) is provided with gas interface channel (7), be provided with storage tank (6) in the bottom of described spraying groove (1), be provided with brace summer (2) on the top of described spraying groove (1), on described brace summer (2), be lifted with the shower nozzle (5) that moves around, be connected with pump by pipeline between described shower nozzle (5) and the storage tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203088273U CN201497619U (en) | 2009-08-26 | 2009-08-26 | Automatic air tightness detection device for cast furnace tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203088273U CN201497619U (en) | 2009-08-26 | 2009-08-26 | Automatic air tightness detection device for cast furnace tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201497619U true CN201497619U (en) | 2010-06-02 |
Family
ID=42440823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203088273U Expired - Fee Related CN201497619U (en) | 2009-08-26 | 2009-08-26 | Automatic air tightness detection device for cast furnace tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201497619U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277317A (en) * | 2014-06-05 | 2016-01-27 | 江苏圣塔电力设备有限公司 | Heat radiator dry powder type leak detection rack |
| CN105444961A (en) * | 2015-12-12 | 2016-03-30 | 佛山市南海中南铝车轮制造有限公司 | Low pressure rising tube air leakage detection method and device |
| CN108426679A (en) * | 2018-02-28 | 2018-08-21 | 重庆广福科技有限公司 | Sealing device for auto parts machinery air-leakage test |
| CN109827715A (en) * | 2019-02-28 | 2019-05-31 | 重庆昌兴塑胶有限责任公司 | Pipeline surveys bad point device |
-
2009
- 2009-08-26 CN CN2009203088273U patent/CN201497619U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277317A (en) * | 2014-06-05 | 2016-01-27 | 江苏圣塔电力设备有限公司 | Heat radiator dry powder type leak detection rack |
| CN105444961A (en) * | 2015-12-12 | 2016-03-30 | 佛山市南海中南铝车轮制造有限公司 | Low pressure rising tube air leakage detection method and device |
| CN108426679A (en) * | 2018-02-28 | 2018-08-21 | 重庆广福科技有限公司 | Sealing device for auto parts machinery air-leakage test |
| CN109827715A (en) * | 2019-02-28 | 2019-05-31 | 重庆昌兴塑胶有限责任公司 | Pipeline surveys bad point device |
| CN109827715B (en) * | 2019-02-28 | 2020-08-25 | 重庆昌兴塑胶有限责任公司 | Bad point measuring device for pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tuopu Industry (Jiangsu) Co., Ltd. Assignor: Pu Jie Contract record no.: 2011320001058 Denomination of utility model: Automatic air tightness detection device for cast furnace tube Granted publication date: 20100602 License type: Exclusive License Record date: 20110722 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20120826 |