CN216622207U - Fluorescent soaking tank for fluorescent coloring detection of turbine blade - Google Patents
Fluorescent soaking tank for fluorescent coloring detection of turbine blade Download PDFInfo
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- CN216622207U CN216622207U CN202122266241.9U CN202122266241U CN216622207U CN 216622207 U CN216622207 U CN 216622207U CN 202122266241 U CN202122266241 U CN 202122266241U CN 216622207 U CN216622207 U CN 216622207U
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Abstract
The utility model relates to the technical field of nondestructive inspection, in particular to a fluorescent soaking tank for fluorescent coloring detection of turbine blades. The device comprises a fluorescence soaking groove, a basket arranged in the fluorescence soaking groove and used for placing turbine blades, a basket lifting device arranged above the fluorescence soaking groove in an overhead mode through a rack, and a hook arranged on the basket lifting device, wherein the basket in the fluorescence soaking groove is hung on the hook of the basket lifting device through a lifting rope; the novel wind power generation device is characterized in that a plurality of layers of detachable shelves are arranged in the net basket, the two layers of shelves which are adjacent from top to bottom are arranged at intervals, grid holes used for ventilation from top to bottom are densely distributed in the shelves, and the turbine blades are placed on the grid holes. The utility model improves the drying speed of the turbine blade after being soaked in the fluorescent liquid, and further improves the efficiency of the turbine blade fluorescent coloring, drying and detecting integrated production line.
Description
Technical Field
The utility model relates to the technical field of nondestructive inspection, in particular to a fluorescent soaking tank for fluorescent coloring detection of turbine blades.
Background
The precise casting of the turbine usually adopts a lost wax casting technology, and specifically comprises the steps of firstly manufacturing a turbine wax mould with the same shape as a metal turbine blank, then coating a layer of fireproof composite mortar on the outer surface of the turbine wax mould, drying to form a layer of fireproof mortar shell on the surface of the turbine wax mould, putting the shell into a furnace for sintering and dewaxing, burning away the wax material in the shell, taking the hardened shell as a casting mould, casting the molten metal into the shell for cooling and solidification, and removing the mortar shell to form the metal turbine.
After the turbine is precisely cast, nondestructive inspection of blades on the turbine is required to detect whether the surfaces of the turbine blades have microcracks. A typical non-destructive inspection method is fluorescence staining detection.
Most of the existing turbine fluorescence coloring detection is manual operation, and the specific method is that a layer of fluorescent liquid is coated on the surface of a turbine, after drying, the fluorescent agent on the surface is washed away by water, and after washing, drying is carried out, and then fluorescence detection is carried out. The manual operation method has the disadvantages of large workload, long drying time and low detection efficiency for the turbines manufactured in batches. In order to reduce manual work and improve detection efficiency, a turbine blade fluorescent coloring drying detection integrated production line is developed. One of the important technical problems to be solved by the production line is how to realize the rapid drying of the turbine blades soaked in the fluorescent solution, thereby improving the efficiency of the whole production line.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a fluorescent soaking tank for fluorescent coloring detection of turbine blades, which aims to improve the drying speed of the turbine blades after being soaked in a fluorescent solution and further improve the efficiency of an integrated production line for fluorescent coloring, drying and detecting the turbine blades. The specific technical scheme is as follows:
a fluorescence soaking tank for fluorescence coloring detection of turbine blades comprises a fluorescence soaking tank, a basket arranged in the fluorescence soaking tank and used for placing the turbine blades, a basket lifting device arranged above the fluorescence soaking tank in an overhead mode through a rack, and hooks arranged on the basket lifting device, wherein the basket in the fluorescence soaking tank is hung on the hooks of the basket lifting device through lifting ropes; the novel wind power generation device is characterized in that a plurality of layers of detachable shelves are arranged in the net basket, the two layers of shelves which are adjacent from top to bottom are arranged at intervals, grid holes used for ventilation from top to bottom are densely distributed in the shelves, and the turbine blades are placed on the grid holes.
According to the utility model, the basket lifting device comprises a guide plate arranged on the upper part of the rack, a plurality of guide holes arranged on the guide plate, a guide rod movably arranged on the guide holes, a lifting plate connected to the lower end of the guide rod, and an electric winding device arranged on the guide plate, wherein the electric winding device is connected with the lifting plate through a winding cable, and the hook is arranged at the lower end of the lifting plate.
According to the utility model, the net basket is respectively provided with a soaking station and a drying station, the soaking station is arranged in the fluorescence soaking tank, and the drying station is arranged above the fluorescence soaking tank; the lifting plate is lifted through the electric rolling device, and the basket is moved to the soaking station or the drying station through the lifting of the lifting plate.
In order to further enhance the drying speed of the turbine blade after fluorescence soaking, the further improvement scheme is as follows: the frame is also provided with an airflow forced circulation drying device, the airflow forced circulation drying device comprises a C-shaped circulation air duct arranged above the fluorescent soaking groove, the opening parts at the two ends of the C-shaped circulation air duct are respectively butted with the left side surface and the right side surface of the mesh basket positioned at the drying station, and the C-shaped circulation air duct is provided with a circulating fan.
Preferably, the basket is a basket with an upper opening and a cuboid shape, the mouth parts at two ends of the C-shaped circulating air duct form expanded bell mouths respectively, and the bell mouths are correspondingly butted with the left side surface and the right side surface of the basket respectively.
In order to improve the flow direction of the air flow, the front side surface and the rear side surface of the net basket are provided with a flow guide closing plate.
In order to accurately position the mesh basket to the soaking station and the drying station respectively, an infrared distance measuring sensor used for detecting the height position of the lifting plate is arranged on the guide plate, and the infrared distance measuring sensor and the electric winding device are connected with the controller respectively.
In order to improve the environmental protection, the further improvement scheme is as follows: and a filtering device is arranged on the C-shaped circulating air duct.
Preferably, the filtering device is an activated carbon adsorber.
In order to facilitate the transfer of the net basket, a transfer tray used for transferring the net basket after the drying operation out of the frame is further arranged on the frame, and the transfer tray is rotatably arranged on the stand column of the frame.
Preferably, the number of the transfer trays is two and the transfer trays are respectively rotatably arranged on the left upright post and the right upright post of the rack.
Through set up the transportation tray respectively on the stand about the frame, made things convenient for the transportation of procedure around on the turbine blade fluorescence coloring detection production line to link up.
The using method of the utility model is as follows:
(1) charging: placing the turbine blades on a shelf and then loading the turbine blades into a basket; according to the number of the turbine blades, a plurality of layers of shelves can be used, and the shelves which are adjacent up and down are arranged in a spaced mode;
(2) feeding: placing the net basket with the turbine blades on a transfer tray, rotating the transfer tray around an upright post of a rack, transferring the transfer tray to a position between a soaking station and a drying station, then hanging the net basket on a hook of a net basket lifting device through a lifting rope and lifting the net basket, and then rotating the transfer tray to the outside of the rack;
(3) fluorescence soaking: starting the electric rolling device to place the net basket into the fluorescence soaking tank to be soaked for a certain time, so that microcracks possibly existing on the surface of the turbine blade can be fully permeated;
(4) and (3) quick drying: starting an electric winding device to lift the net basket to a drying station, and draining the redundant fluorescent liquid on the turbine blade; starting an airflow forced circulation drying device, blowing off and drying the fluorescent liquid attached to the surface of the turbine;
(5) blanking: the baskets are transferred to the outside of the frame by means of a transfer tray, and the baskets with the turbine blades are then transferred to a subsequent station for subsequent treatment.
Wherein the subsequent treatment comprises washing the surface of the turbine blade with water, drying after washing and fluorescence detection after drying.
The utility model has the beneficial effects that:
firstly, the fluorescent soaking tank for the fluorescent coloring detection of the turbine blade is convenient to operate and high in efficiency, and the basket lifting device is arranged above the fluorescent soaking tank, so that the integrated operation of soaking the turbine blade in the fluorescent soaking solution and drying the soaked turbine blade is realized.
Secondly, the fluorescent soaking tank for the fluorescent coloring detection of the turbine blade is provided with the overhead shelf in the net basket, so that the air permeability is good, and the drying effect is good.
Thirdly, the arrangement of the airflow forced circulation drying device in the fluorescent soaking tank for detecting the fluorescent coloring of the turbine blade further improves the drying efficiency of the turbine blade after being soaked in the fluorescent liquid.
Fourthly, the forced air flow circulation drying device of the fluorescent soaking tank for the fluorescent coloring detection of the turbine blade adopts the C-shaped circulation air duct to realize the internal circulation of the drying air flow, and has good environmental protection property.
Drawings
FIG. 1 is a schematic structural diagram of a fluorescence immersion tank for detecting fluorescence coloring of turbine blades according to the utility model.
In the figure: 1. turbine blade, 2, fluorescence soak the groove, 3, the basket, 4, the frame, 5, basket elevating gear, 6, the couple, 7, the lifting rope, 8, the shelf, 9, the deflector, 10, the guide bar, 11, the lifter, 12, electronic coiling mechanism, 13, the rolling hawser, 14, soak the station, 15, dry station, 16, the forced circulation drying device of air current, 17, C type circulation wind channel, 18, circulating fan, 19, the horn mouth, 20, infrared ray range sensor, 21, filter equipment, 22, the transportation tray.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Fig. 1 shows an embodiment of a fluorescence immersion tank for fluorescence coloring detection of turbine blades, which includes a fluorescence immersion tank 2, a basket 3 disposed in the fluorescence immersion tank 2 for placing the turbine blades 1, a basket lifting device 5 disposed above the fluorescence immersion tank 2 via a rack 4, and a hook 6 disposed on the basket lifting device 5, wherein the basket 3 in the fluorescence immersion tank 2 is hung on the hook 6 of the basket lifting device 5 via a hanging rope 7; a plurality of layers of detachable shelves 8 are arranged in the net basket 3, the two layers of shelves 8 which are adjacent from top to bottom are arranged at intervals, grid holes used for ventilation from top to bottom are densely distributed on the shelves 8, and the turbine blades 1 are placed on the grid holes.
In this embodiment, the basket lifting device 5 includes a guide plate 9 disposed on the upper portion of the frame 4, a plurality of guide holes disposed on the guide plate 9, a guide rod 10 movably disposed on the guide hole, a lifting plate 11 connected to the lower end of the guide rod 10, and an electric winding device 12 disposed on the guide plate 9, wherein the electric winding device 12 is connected to the lifting plate 11 through a winding cable 13, and the hook 6 is disposed at the lower end of the lifting plate 11.
In this embodiment, the basket 3 is respectively provided with a soaking station 14 and a drying station 15, the soaking station 14 is arranged in the fluorescence soaking tank 2, and the drying station 15 is arranged above the fluorescence soaking tank 2; the lifting plate 12 is lifted through the electric rolling device 12, and the basket 3 is moved to the soaking station 14 or the drying station 15 through the lifting of the lifting plate 12.
In order to further enhance the drying speed of the turbine blade 1 after the fluorescence soaking, the further improvement scheme is as follows: the frame 4 is further provided with an air flow forced circulation drying device 16, the air flow forced circulation drying device 16 comprises a C-shaped circulation air duct 17 arranged above the fluorescent soaking tank 2, the opening parts at two ends of the C-shaped circulation air duct 17 are respectively butted with the left side surface and the right side surface of the net basket 3 positioned at the drying station 15, and a circulation fan 18 is arranged on the C-shaped circulation air duct 17.
Preferably, the basket 3 is a rectangular parallelepiped basket 3 with an upper opening, two end openings of the C-shaped circulating air duct 17 form expanded bellmouths 19, and the bellmouths 9 are correspondingly connected with left and right sides of the basket 3.
In order to improve the flow direction of the air flow, the front side surface and the rear side surface of the net basket 3 are provided with a flow guide closing plate.
In order to accurately position the net basket 3 to the soaking station 14 and the drying station 15 respectively, an infrared distance measuring sensor 20 for detecting the height position of the lifting plate 11 is arranged on the guide plate, and the infrared distance measuring sensor 20 and the electric rolling device 12 are connected with a controller respectively.
In order to improve the environmental protection, the further improvement scheme is as follows: and a filtering device 21 is arranged on the C-shaped circulating air duct 17.
Preferably, the filtering device 21 is an activated carbon adsorber.
In order to facilitate the transfer of the net baskets 3, a transfer tray 22 for transferring the net baskets 3 subjected to the drying operation out of the machine frame 4 is further arranged on the machine frame 4, and the transfer tray 22 is rotatably arranged on a stand column of the machine frame 4.
Preferably, the number of the transfer trays 22 is two and the two transfer trays are respectively rotatably arranged on the left and right upright posts of the frame 4.
Through set up respectively on the left and right sides stand of frame 4 and transport tray 22, made things convenient for the transportation of the last front and back process of turbine blade fluorescence colouring detection production line to link up.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (10)
1. A fluorescence soaking tank for fluorescence coloring detection of turbine blades is characterized by comprising a fluorescence soaking tank, a basket arranged in the fluorescence soaking tank and used for placing the turbine blades, a basket lifting device arranged above the fluorescence soaking tank in an overhead mode through a rack, and hooks arranged on the basket lifting device, wherein the basket in the fluorescence soaking tank is hung on the hooks of the basket lifting device through lifting ropes; the novel wind power generation device is characterized in that a plurality of layers of detachable shelves are arranged in the net basket, the two layers of shelves which are adjacent from top to bottom are arranged at intervals, grid holes used for ventilation from top to bottom are densely distributed in the shelves, and the turbine blades are placed on the grid holes.
2. The fluorescence immersion bath for turbine blade fluorescence coloration detection as claimed in claim 1, wherein the basket lifting device comprises a guide plate disposed on the upper portion of the frame, a plurality of guide holes disposed on the guide plate, a guide rod movably disposed on the guide hole, a lifting plate connected to the lower end of the guide rod, and a motorized winding device disposed on the guide plate, wherein the motorized winding device is connected to the lifting plate through a winding cable, and the hook is disposed at the lower end of the lifting plate.
3. The fluorescence immersion tank for turbine blade fluorescence coloring detection as claimed in claim 2, wherein the baskets are respectively provided with a soaking station and a drying station, the soaking station is arranged in the fluorescence immersion tank, and the drying station is arranged above the fluorescence immersion tank; the lifting plate is lifted through the electric rolling device, and the basket is moved to the soaking station or the drying station through the lifting of the lifting plate.
4. The fluorescence immersion tank for fluorescence coloring detection of turbine blades according to claim 3, wherein an airflow forced circulation drying device is further arranged on the rack, the airflow forced circulation drying device comprises a C-shaped circulation air duct arranged above the fluorescence immersion tank, openings at two ends of the C-shaped circulation air duct are respectively butted with the left side surface and the right side surface of the basket positioned at the drying station, and a circulation fan is arranged on the C-shaped circulation air duct.
5. The fluorescence immersion tank for turbine blade fluorescence coloration detection as claimed in claim 4, wherein the basket is a rectangular parallelepiped basket with an upper opening, and two end openings of the C-shaped circulating air duct respectively form an expanded bell mouth, and the bell mouths respectively and correspondingly abut against the left and right sides of the basket.
6. The fluorescence immersion tank for fluorescence coloration detection of turbine blades as claimed in claim 5, wherein flow guiding closing plates are arranged on the front and back sides of the basket.
7. The fluorescence immersion tank for the fluorescence coloration detection of the turbine blade as claimed in claim 2, wherein the guiding plate is provided with an infrared distance measuring sensor for detecting the height position of the lifting plate, and the infrared distance measuring sensor and the electric winding device are respectively connected with a controller.
8. The fluorescence immersion tank for turbine blade fluorescence coloration detection as claimed in claim 4, wherein the C-shaped circulating air duct is provided with a filtering device.
9. The fluorescence immersion tank for turbine blade fluorescence coloration detection according to claim 8, wherein the filtering device is an electrothermal tube disposed inside the C-shaped circulating air duct.
10. The fluorescence immersion tank for turbine blade fluorescence coloring detection as claimed in claim 1, wherein a transfer tray for transferring the net basket after drying operation out of the machine frame is further arranged on the machine frame, and the transfer tray is rotatably arranged on a vertical column of the machine frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122266241.9U CN216622207U (en) | 2021-09-18 | 2021-09-18 | Fluorescent soaking tank for fluorescent coloring detection of turbine blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122266241.9U CN216622207U (en) | 2021-09-18 | 2021-09-18 | Fluorescent soaking tank for fluorescent coloring detection of turbine blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216622207U true CN216622207U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122266241.9U Active CN216622207U (en) | 2021-09-18 | 2021-09-18 | Fluorescent soaking tank for fluorescent coloring detection of turbine blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216622207U (en) |
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2021
- 2021-09-18 CN CN202122266241.9U patent/CN216622207U/en active Active
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