Device for automatically removing stains in rotating body of automatic ultrasonic flaw detection equipment

Abstract

The utility model provides a device for automatically removing stains in a rotating body of automatic ultrasonic flaw detection equipment, which belongs to the field of automatic ultrasonic flaw detection equipment and comprises a shell, a flow guide cover arranged on one side of the shell, a sealing cover arranged in the shell, a first through hole arranged on one side of the inner wall of the shell, and a second through hole arranged on the surface of the other end of the shell. Limiting assemblies are arranged on the inner walls of the first through hole and the second through hole, and a flushing assembly is arranged on the side of the inner wall of the shell. The first mounting ring and the second mounting ring are clamped with the inner walls of the first through hole and the second through hole until one side of the fixing ring is in contact with the surface of the shell, a plurality of bolts are inserted into a plurality of threaded holes and hole grooves, and the first mounting ring and the second mounting ring are fixedly mounted with the shell in cooperation with a plurality of fixing rods. And the first wear-resistant ring and the second wear-resistant ring are convenient for limiting the surface of the steel pipe, and wear-resistant protection is performed on the perforated structure of the shell.

Description

Technical Field

[0001] The utility model relates to the field of automatic ultrasonic flaw detection equipment, in particular to a device for automatically removing stains in a rotating body of automatic ultrasonic flaw detection equipment. Background Art

[0002] The automatic ultrasonic flaw detection equipment is a device in which the probe and the steel pipe use water as a coupling medium to achieve the purpose of transmitting energy. According to the change in the size of the energy, it reflects the presence or absence of defects in the steel pipe. Water, as a coupling medium, plays an important role in the accuracy of the flaw detection results. After heat treatment, the surface of the steel pipe has a large amount of iron oxide scale. After passing through a rotating body filled with water, a large amount of iron oxide scale will fall off. The fallen iron oxide scale is mixed in the water, causing water pollution. After searching the application number CN202321302289.3, a device for automatically removing stains in the rotating body of the automatic ultrasonic flaw detection equipment is disclosed. It is recorded that it includes a shell, the front side of the shell is fixedly connected to a guide cover, the interior of the shell is provided with a sealing cover, the inner wall of the shell is fixedly connected to an annular water pipe, the back side of the shell is fixedly installed with a booster water pump, the output end of the booster water pump is fixedly connected to a drain pipe, and the front end of the drain pipe is fixedly connected to the drain pipe. A connecting pipe is fixedly connected, the front end of the connecting pipe passes through the shell and is fixedly connected to the outer surface of the annular water pipe, the inner wall of the shell is fixedly connected to a plurality of high-pressure nozzles, the inner side wall of the shell is provided with a first through hole, the back side of the shell is provided with a second through hole, the output end of the booster water pump is fixedly connected to a pumping pipe, the outer surface of the pumping pipe is fixedly connected to a valve, which can flush and clean the oxidized iron scale on the surface of the steel pipe and improve the quality of the automatic ultrasonic flaw detection equipment for steel pipe flaw detection. However, the device still has the following defects in actual use: the device is not convenient for placing and installing steel pipes of different diameters when in use, lacks protection for the inner wall of the placement port, cannot be structurally installed and replaced, and the effect of removing the oxidized iron scale on the surface of the steel pipe inside the device cannot be further improved. Therefore, it is necessary to design a practical device for automatically removing stains in the rotating body of the automatic ultrasonic flaw detection equipment. Utility Model Content

[0003] The utility model aims to provide a device for automatically removing dirt in a rotating body of an automatic ultrasonic flaw detection device, so as to solve the problems raised by the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for automatically removing stains in a rotating body of an automatic ultrasonic flaw detection device, comprising a shell, a deflector is provided on one side of the shell, a sealing cover is provided inside the shell, a first through hole is opened on one side of the inner wall of the shell, a second through hole is opened on the surface of the other end of the shell, a limiting component is provided on the inner walls of the first through hole and the second through hole, and a flushing component is provided on the side of the inner wall of the shell;

[0005] The limiting assembly includes a first mounting ring that is engaged with the inner wall of the first through hole, one side of the first mounting ring is fixedly connected to one side of the second mounting ring through a plurality of fixing rods, the surface of the second mounting ring is engaged with the inner wall of the second through hole, a fixing ring is provided on the side of the second mounting ring, a plurality of threaded holes are provided on the surface of the fixing ring, the inner walls of the plurality of threaded holes are threadedly connected to a plurality of hole grooves provided on the other end surface of the shell through bolts, a plurality of first clamping grooves are provided on the edge of the inner wall of the first mounting ring, the inner walls of the plurality of the first clamping grooves are engaged with a plurality of first clamping blocks on the side of the first wear-resistant ring, a plurality of second clamping grooves are provided on the edge of the inner wall of the second mounting ring, the inner walls of the plurality of the second clamping grooves are engaged with a plurality of second clamping blocks on the side of the second wear-resistant ring.

[0006] The flushing assembly includes a plurality of first water spray pipes and a second water spray pipe installed on the inner wall side of the shell, one end of the plurality of first water spray pipes and the second water spray pipes are respectively fixedly connected to the plurality of first high-pressure nozzles and the second high-pressure nozzles, the other ends of the plurality of first water spray pipes and the second water spray pipes are respectively through-connected to the inner walls of the first annular tube and the second annular tube, the first annular tube and the second annular tube are arranged in the inner cavity of the shell, the other sides of the first annular tube and the second annular tube are respectively fixedly connected to the output ends of the first boosting water pump and the second boosting water pump through the first connecting tube and the second connecting tube, the first boosting water pump and the second boosting water pump are fixedly connected to the surface of the shell, and the input ends of the first boosting water pump and the second boosting water pump are respectively fixedly connected to the first water pumping pipe and the second water pumping pipe.

[0007] As a preferred solution of the utility model: an annular groove is provided on the edge of the other side of the inner wall of the first mounting ring, and a sealing gasket is snap-connected to the inner wall of the annular groove.

[0008] As a preferred solution of the utility model: a plurality of first mounting holes and second mounting holes are opened on the side of the inner wall of the shell, and the inner walls of the plurality of first mounting holes and second mounting holes are interlaced and connected with the surfaces of the plurality of first water spray pipes and second water spray pipes.

[0009] As a preferred solution of the utility model: two through holes are provided on the side of the other end surface of the shell, and the inner walls of the two through holes are interlaced and connected with the inner walls of the first connecting tube and the second connecting tube.

[0010] As a preferred solution of the utility model: the aperture sizes of outputs of the first high-pressure nozzles and the second high-pressure nozzles are different.

[0011] As a preferred solution of the utility model: a ring plate is provided on the outer surface of the shell, and a plurality of connection holes are opened on the surface of the ring plate.

[0012] As a preferred solution of the utility model: a guide hole is provided at the edge of the inner wall of the shell, and a drainage hole is provided in the area of ​​the guide cover close to the guide hole.

[0013] As a preferred solution of the utility model: control valves are provided on the surfaces of the first water pumping pipe and the second water pumping pipe.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The sides of the first mounting ring and the second mounting ring are engaged with the inner walls of the first through hole and the second through hole until one side of the fixing ring contacts the surface of the shell, a plurality of bolts are inserted into a plurality of threaded holes and hole grooves, and a plurality of fixing rods are used to fix the first mounting ring and the second mounting ring to the shell, a plurality of first clamping blocks are engaged with a plurality of first clamping grooves, a plurality of second clamping blocks are engaged with a plurality of second clamping grooves, so that the first wear-resistant ring and the second wear-resistant ring are respectively installed and fixed to the first mounting ring and the second mounting ring, and the sealing gasket is engaged with the annular groove, so that it is engaged with the inner wall of the first mounting ring, so that the structure can be easily installed and replaced, so as to limit the surface of the steel pipe and provide wear-resistant protection for the structure of the shell. When it is necessary to flush steel pipes of different diameters, the limiting structures of different specifications can be replaced;

[0016] (2) The first booster water pump and the second booster water pump cooperate with the first pumping pipe and the second pumping pipe to deliver water into the first connecting pipe and the second connecting pipe, and then the two deliver water into the first annular pipe and the second annular pipe, and cooperate with a plurality of first water spraying pipes and a plurality of second water spraying pipes to deliver water into a plurality of first high-pressure nozzles and a plurality of second high-pressure nozzles. Since the aperture sizes of the outputs of the two are different, it is convenient to clean the iron oxide on the surface of the steel pipe, thereby improving the cleaning effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a partial structural schematic diagram of the utility model;

[0019] Figure 3 It is one of the partial structural schematic diagrams of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the flushing component of the utility model.

[0022] In the figure: 1, housing; 11, air guide cover; 12, sealing cover; 13, first through hole; 14, second through hole; 15, hole groove; 16, first mounting hole; 17, second mounting hole; 18, through hole; 19, ring plate; 110, connecting hole; 111, air guide hole; 112, drainage hole; 2, limit assembly; 21, first mounting ring; 22, fixing rod; 23, second mounting ring; 24, fixing ring; 25, threaded hole; 26, bolt; 27, first slot; 28, first wear-resistant ring; 29, first block; 210. Second slot; 211. Second wear-resistant ring; 212. Second block; 213. Annular groove; 214. Sealing gasket; 3. Flushing assembly; 31. First water spray pipe; 32. Second water spray pipe; 33. First high-pressure nozzle; 34. Second high-pressure nozzle; 35. First annular pipe; 36. Second annular pipe; 37. First connecting pipe; 38. Second connecting pipe; 39. First booster water pump; 310. Second booster water pump; 311. First water extraction pipe; 312. Second water extraction pipe; 313. Control valve. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5 , a device for automatically removing stains in a rotating body of an automatic ultrasonic flaw detection device, comprising a shell 1, a guide cover 11 is provided on one side of the shell 1, a sealing cover 12 is provided inside the shell 1, a first through hole 13 is provided on one side of the inner wall of the shell 1, a second through hole 14 is provided on the surface of the other end of the shell 1, a limiting component 2 is provided on the inner walls of the first through hole 13 and the second through hole 14, and a flushing component 3 is provided on the side of the inner wall of the shell 1;

[0025] See also Figure 4The limiting assembly 2 includes a first mounting ring 21 that is engaged with the inner wall of the first through hole 13, one side of the first mounting ring 21 is fixedly connected to one side of the second mounting ring 23 through a plurality of fixing rods 22, the surface of the second mounting ring 23 is engaged with the inner wall of the second through hole 14, a fixing ring 24 is provided on the side of the second mounting ring 23, a plurality of threaded holes 25 are provided on the surface of the fixing ring 24, the inner walls of the plurality of threaded holes 25 are threadedly connected with a plurality of hole grooves 15 provided on the other end surface of the housing 1 through bolts 26, a plurality of first slots 27 are provided on the edge of the inner wall of the first mounting ring 21, the inner walls of the plurality of first slots 27 are engaged with a plurality of first blocks 29 on the side of the first wear-resistant ring 28, a plurality of second slots 210 are provided on the edge of the inner wall of the second mounting ring 23, the inner walls of the plurality of second slots 210 are engaged with a plurality of second blocks 212 on the side of the second wear-resistant ring 211.

[0026] During specific use: the sides of the first mounting ring 21 and the second mounting ring 23 are engaged with the inner walls of the first through hole 13 and the second through hole 14 until one side of the fixing ring 24 contacts the surface of the shell 1, a plurality of bolts 26 are inserted into a plurality of threaded holes 25 and the hole grooves 15, and a plurality of fixing rods 22 are used to fix the first mounting ring 21 and the second mounting ring 23 to the shell 1, a plurality of first clamping blocks 29 are engaged with a plurality of first clamping grooves 27, a plurality of second clamping blocks 212 are engaged with a plurality of second clamping grooves 210, so that the first wear-resistant ring 28 and the second wear-resistant ring 211 are respectively installed and fixed to the first mounting ring 21 and the second mounting ring 23, the sealing gasket 214 is engaged with the annular groove 213, so that it is engaged with the inner wall of the first mounting ring 21, so that it is easy to install and replace its structure, so as to limit the surface of the steel pipe and provide wear-resistant protection for the structure of the shell 1. When it is necessary to flush steel pipes of different diameters, different specifications of limiting structures can be replaced.

[0027] See also Figure 5 The flushing assembly 3 includes a plurality of first water spray pipes 31 and a second water spray pipe 32 installed on the inner wall side of the shell 1, one end of the plurality of first water spray pipes 31 and the second water spray pipe 32 are respectively fixedly connected to the plurality of first high-pressure nozzles 33 and the second high-pressure nozzles 34, the other ends of the plurality of first water spray pipes 31 and the second water spray pipes 32 are respectively connected to the inner walls of the first annular pipe 35 and the second annular pipe 36, the first annular pipe 35 and the second annular pipe 36 are arranged in the inner cavity of the shell 1, the other sides of the first annular pipe 35 and the second annular pipe 36 are respectively fixedly connected to the output ends of the first boosting water pump 39 and the second boosting water pump 310 through the first connecting pipe 37 and the second connecting pipe 38, the first boosting water pump 39 and the second boosting water pump 310 are fixedly connected to the surface of the shell 1, and the input ends of the first boosting water pump 39 and the second boosting water pump 310 are respectively fixedly connected with the first pumping pipe 311 and the second pumping pipe 312.

[0028] During specific use: the first booster water pump 39 and the second booster water pump 310 cooperate with the first pumping pipe 311 and the second pumping pipe 312 to deliver water into the first connecting pipe 37 and the second connecting pipe 38, and then the two deliver water into the first annular pipe 35 and the second annular pipe 36, and cooperate with a plurality of first water spraying pipes 31 and the second water spraying pipes 32 to deliver water into a plurality of first high-pressure nozzles 33 and the second high-pressure nozzles 34. Since the aperture sizes of the outputs of the two are different, it is convenient to clean the oxidized iron scale on the surface of the steel pipe, thereby improving the cleaning effect of the device.

[0029] See also Figure 4 An annular groove 213 is formed on the edge of the other side of the inner wall of the first mounting ring 21 , and a sealing gasket 214 is snap-fitted and connected to the inner wall of the annular groove 213 .

[0030] During specific use, the sealing gasket 214 is engaged with the annular groove 213 , thereby engaging it with the inner wall of the first mounting ring 21 , so as to increase the sealing performance of the connection.

[0031] See also Figure 2 A plurality of first mounting holes 16 and a plurality of second mounting holes 17 are formed on the side of the inner wall of the shell 1 , and the inner walls of the plurality of first mounting holes 16 and the second mounting holes 17 are interlacedly connected with the surfaces of the plurality of first water spray pipes 31 and the second water spray pipes 32 .

[0032] During specific use, the surfaces of the plurality of first water spray pipes 31 and the second water spray pipes 32 are inserted and connected with the inner walls of the plurality of first mounting holes 16 and the second mounting holes 17 , so as to facilitate their installation and fixing with the inner wall of the housing 1 .

[0033] See also Figure 3 Two through holes 18 are provided on the side of the other end surface of the shell 1 , and the inner walls of the two through holes 18 are interlaced and connected with the inner walls of the first connecting tube 37 and the second connecting tube 38 .

[0034] During specific use, the surfaces of the first connecting tube 37 and the second connecting tube 38 are inserted and connected with the inner walls of the two through holes 18 , so as to facilitate the installation and fixing of the two with the housing 1 .

[0035] See also Figure 5 The aperture sizes output by the first high-pressure nozzles 33 and the second high-pressure nozzles 34 are different.

[0036] When used specifically, the aperture sizes output by the plurality of first high-pressure nozzles 33 and the second high-pressure nozzles 34 are different, so that the device can change the cleaning power.

[0037] See also Figure 3 A ring plate 19 is provided on the outer surface of the shell 1 , and a plurality of connecting holes 110 are opened on the surface of the ring plate 19 .

[0038] When in use, the ring plate 19 cooperates with a plurality of connecting holes 110 to facilitate installation and fixation with an external structure.

[0039] See also Figure 2 A guide hole 111 is formed at the edge of the inner wall of the shell 1 , and a drainage hole 112 is formed in the area of ​​the guide cover 11 near the guide hole 111 .

[0040] When used specifically: through the cooperation of the guide hole 111 and the drainage hole 112, sewage and stains can be guided downwards, making it easy to collect and clean them.

[0041] See also Figure 5 A control valve 313 is disposed on the surface of the first pumping pipe 311 and the second pumping pipe 312 .

[0042] When used specifically, the control valves 313 on the surfaces of the first pumping pipe 311 and the second pumping pipe 312 are utilized to facilitate manipulation during water pumping.

[0043] When in use, the sides of the first mounting ring 21 and the second mounting ring 23 are engaged with the inner walls of the first through hole 13 and the second through hole 14 until one side of the fixing ring 24 contacts the surface of the shell 1, and a plurality of bolts 26 are inserted into the plurality of threaded holes 25 and the hole grooves 15, and a plurality of fixing rods 22 are used to fix the first mounting ring 21 and the second mounting ring 23 to the shell 1, and a plurality of first clamping blocks 29 are engaged with a plurality of first clamping grooves 27, and a plurality of second clamping blocks 212 are engaged with a plurality of second clamping grooves 210, so that the first wear-resistant ring 28 and the second wear-resistant ring 211 are respectively installed and fixed to the first mounting ring 21 and the second mounting ring 23, and the sealing gasket 214 is engaged with the annular groove 213, so that it is engaged with the inner wall of the first mounting ring 21, so that it is easy to install and replace its structure, so as to limit the surface of the steel pipe and provide wear-resistant protection for the structure of the shell 1. When it is necessary to flush steel pipes of different diameters, different specifications of limiting structures can be replaced.

[0044] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for automatically removing stains from a rotating body of an automatic ultrasonic flaw detection device, characterized in that: The invention comprises a shell (1), a flow guide cover (11) is provided on one side of the shell (1), a sealing cover (12) is provided inside the shell (1), a first through hole (13) is provided on one side of the inner wall of the shell (1), a second through hole (14) is provided on the surface of the other end of the shell (1), a limit assembly (2) is provided on the inner walls of the first through hole (13) and the second through hole (14), and a flushing assembly (3) is provided on the side of the inner wall of the shell (1); The limiting assembly (2) comprises a first mounting ring (21) engaged with the inner wall of the first through hole (13); one side of the first mounting ring (21) is fixedly connected to one side of a second mounting ring (23) via a plurality of fixing rods (22); the surface of the second mounting ring (23) is engaged with the inner wall of the second through hole (14); a fixing ring (24) is provided on the side of the second mounting ring (23); a plurality of threaded holes (25) are provided on the surface of the fixing ring (24); the inner walls of the plurality of threaded holes (25) are fixedly connected to the second through hole (14) via bolts (26). A plurality of hole grooves (15) are provided on the surface of the other end of the shell (1) and are threadedly connected; a plurality of first clamping grooves (27) are provided on the edge of the inner wall of the first mounting ring (21); the inner walls of the plurality of first clamping grooves (27) are clamped and connected with a plurality of first clamping blocks (29) on the side of the first wear-resistant ring (28); a plurality of second clamping grooves (210) are provided on the edge of the inner wall of the second mounting ring (23); the inner walls of the plurality of second clamping grooves (210) are clamped and connected with a plurality of second clamping blocks (212) on the side of the second wear-resistant ring (211); The flushing assembly (3) comprises a plurality of first water spray pipes (31) and a second water spray pipe (32) mounted on the inner wall side of the shell (1), one end of the plurality of first water spray pipes (31) and the second water spray pipes (32) being fixedly connected to a plurality of first high-pressure nozzles (33) and the second high-pressure nozzles (34), respectively, and the other ends of the plurality of first water spray pipes (31) and the second water spray pipes (32) being through-connected to the inner walls of the first annular pipe (35) and the second annular pipe (36), respectively, and the first annular pipe (35) and the second annular pipe (36) are arranged The first annular tube (35) and the second annular tube (36) are disposed in the inner cavity of the housing (1); the other sides of the first annular tube (35) and the second annular tube (36) are fixedly connected to the output ends of the first boosting water pump (39) and the second boosting water pump (310) through the first connecting tube (37) and the second connecting tube (38), respectively; the first boosting water pump (39) and the second boosting water pump (310) are fixedly connected to the surface of the housing (1); and the input ends of the first boosting water pump (39) and the second boosting water pump (310) are fixedly connected to the first pumping pipe (311) and the second pumping pipe (312), respectively.

2. The device for automatically removing stains from the rotating body of an automatic ultrasonic flaw detection device according to claim 1, characterized in that: An annular groove (213) is provided on the edge of the other side of the inner wall of the first mounting ring (21), and a sealing gasket (214) is snap-fitted and connected to the inner wall of the annular groove (213).

3. The device for automatically removing stains from the rotating body of an automatic ultrasonic flaw detection device according to claim 1, characterized in that: A plurality of first mounting holes (16) and second mounting holes (17) are provided on the side of the inner wall of the shell (1), and the inner walls of the plurality of first mounting holes (16) and second mounting holes (17) are interlacedly connected with the surfaces of the plurality of first water spray pipes (31) and second water spray pipes (32).

4. The device for automatically removing stains from the rotating body of an automatic ultrasonic flaw detection device according to claim 1, characterized in that: Two through holes (18) are provided on the side of the other end surface of the shell (1), and the inner walls of the two through holes (18) are interlaced and connected with the inner walls of the first connecting tube (37) and the second connecting tube (38).

5. The device for automatically removing stains from the rotating body of an automatic ultrasonic flaw detection device according to claim 1, characterized in that: The aperture sizes of the outputs of the plurality of first high-pressure nozzles (33) and second high-pressure nozzles (34) are different.

6. The device for automatically removing stains from the rotating body of an automatic ultrasonic flaw detection device according to claim 1, characterized in that: The outer surface of the shell (1) is provided with a ring plate (19), and the surface of the ring plate (19) is provided with a plurality of connection holes (110).

7. The device for automatically removing stains from the rotating body of an automatic ultrasonic flaw detection device according to claim 1, characterized in that: A flow guide hole (111) is provided at the edge of the inner wall of the shell (1), and a drainage hole (112) is provided in the area of ​​the flow guide cover (11) close to the flow guide hole (111).

8. The device for automatically removing stains from the rotating body of an automatic ultrasonic flaw detection device according to claim 1, characterized in that: Control valves (313) are provided on the surfaces of the first water pumping pipe (311) and the second water pumping pipe (312).

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