CN206096038U - Titanium stick electrode device of detecting a flaw - Google Patents

Abstract

The utility model relates to a titanium stick electrode device of detecting a flaw, the basin that is the V type including the cross section, pack the aqueous medium in the basin, the basin has erect a mount along length direction's middle part, be fixed with ultrasonic transducer on the mount, ultrasonic transducer's tip stretch into below the liquid level and with place in the titanium stick of bottom of gullet corresponds, the titanium stick is being followed the length direction of basin goes up relatively ultrasonic transducer removes. The utility model discloses utilize the titanium stick of ultrasonic transducer in to the basin of placing the V type in to scan the detection, the aqueous medium in the basin can make the fine transmission of sound wave to titanium stick, utilizes the ultrasonic wave to the reflectance characteristics that pierces through of titanium, detects the defects such as internal fissure, gas pocket of titanium stick, guarantees the quality of titanium stick.

Description

Titanium bar electrode failure detector

Technical field

This utility model is related to detection means field, more particularly to a kind of titanium bar electrode failure detector.

Background technology

In electrochemical industry (such as chlorine industry), it is common to use graphite electrode material and lead alloy material, in addition Also iron electrode etc., its advantage is low cost, but electric current density is little, and service life is short, and because of consumption of electrode, has substantial amounts of electricity Pole composition is stayed in the product, be increased aftertreatment technology, and then be increased cost.In order to promote more widely should for electrochemistry With the requirement that satisfaction is used has been developed recently various new electrode material, such as titanium bar electrode, but generally needed to titanium rod The defects such as the underbead crack of electrode, pore are detected, in order to avoid affect subsequent use performance.

Titanium bar electrode is typically first fixed by existing carrying out flaw detection, is then directed at titanium rod by the hand-held detecting head of staff Electrode is scanned detection, and this detection mode easily causes ultrasonic reflectoscope beam energy transmission decay greatly, and to work The operation level requirement of personnel is very high, and detection efficiency is low.

Utility model content

This utility model provides a kind of titanium bar electrode failure detector, to solve above-mentioned technical problem.

To solve above-mentioned technical problem, this utility model provides a kind of titanium bar electrode failure detector, including cross section is V-type Tank, filling aqueous medium in the tank；Tank middle part along its length sets up a fixed mount, the fixed mount On be fixed with ultrasound probe, the end of the ultrasound probe stretch into below liquid level and with the titanium for being positioned over the bottom of gullet Rod correspondence, the titanium rod are moved relative to the ultrasound probe on the length direction along the tank.

It is preferred that the ultrasound probe is connected with ultrasonic examination main frame and display by ultrasound data lines.

It is preferred that also including tank bracing frame, the tank bracing frame is fixed on body of wall in the horizontal direction, the tank A side be fixed on body of wall, bottom surface is fixed on the tank bracing frame.

It is preferred that twice of the length of the tank more than the titanium rod length.

It is preferred that the titanium rod is moved along the length direction of tank in the tank, each point on the titanium rod is successively Through the ultrasound probe.

It is preferred that also including pushing mechanism, the pushing mechanism promotes the titanium rod movement.

It is preferred that also including pushing mechanism, the pushing mechanism promotes the fixed mount along the length direction of the tank It is mobile.

It is preferred that the tank adopts galvanized sheet.

Compared with prior art, the titanium bar electrode failure detector that this utility model is provided, including the water that cross section is V-type Filling aqueous medium in groove, the tank；Tank middle part along its length sets up a fixed mount, solid on the fixed mount Surely have a ultrasound probe, the end of the ultrasound probe stretch into below liquid level and with the titanium rod pair for being positioned over the bottom of gullet Should, the titanium rod is moved relative to the ultrasound probe on the length direction along the tank.This utility model is using ultrasound The titanium rod that ripple probe is opposite in the tank of V-type is scanned detection, and the aqueous medium in tank can be such that sound wave transmits well To titanium rod, using penetrate reflection characteristic of the ultrasound wave to titanium, the defects such as underbead crack, the pore of titanium rod are detected, it is ensured that titanium The quality of rod.

Description of the drawings

Fig. 1 is the top view of titanium bar electrode failure detector in one specific embodiment of this utility model；

Fig. 2 is the profile of titanium bar electrode failure detector in one specific embodiment of this utility model.

In figure：10- tanks, 11- aqueous mediums, 12- tank bracing frames, 13- bodies of wall, 20- fixed mounts, 30- ultrasound probes, 31- ultrasound data lines, 32- ultrasonic examinations main frame and display, 40- titanium rods.

Specific embodiment

It is understandable to enable above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below in conjunction with the accompanying drawings to this The specific embodiment of utility model is described in detail.It should be noted that, this utility model accompanying drawing is in the form of simplification And non-accurately ratio is used, only to purpose that is convenient, lucidly aiding in illustrating this utility model embodiment.

The titanium bar electrode failure detector that this utility model is provided, as depicted in figs. 1 and 2, including the tank that cross section is V-type 10, in the present embodiment, the tank 10 adopts galvanized sheet, filling aqueous medium 11 in the tank 10；The tank 10 is along length The middle part in direction sets up a fixed mount 20, and ultrasound probe 30, the ultrasound probe 30 are fixed with the fixed mount 20 End stretch into below liquid level corresponding with the titanium rod 40 for being positioned over 10 bottom of the tank, specifically, the titanium rod 40 floods Below the liquid level of the aqueous medium 11, the relatively described ultrasound wave on the length direction along the tank 10 of the titanium rod 40 is visited 30 movements.This utility model is by, on 10 length direction of tank, the relative motion of ultrasound probe 30 and titanium rod 40 is realized Scanning probe, wherein, the aqueous medium 11 in the tank 10 can make sound wave be delivered to titanium rod 40 well, using ultrasound wave pair Titanium penetrates reflection characteristic, detects the defects such as underbead crack, the pore of titanium rod 40, it is ensured that the quality of titanium rod 40.

It is preferred that asking emphasis to refer to Fig. 2, the ultrasound probe 30 is by ultrasound data lines 31 and ultrasonic examination master Machine and display 32 are connected, and the result that the ultrasound probe 30 is detected is included in display in the form of impulse waveform On, defective locations and size are judged according to these impulse waveforms, consequently facilitating the observation of staff, and intuitively examined Survey result.

It is preferred that please continue to refer to Fig. 2, the titanium bar electrode failure detector also includes tank bracing frame 12, the tank Bracing frame 12 is fixed on body of wall 13 in the horizontal direction, and a side of the tank 10 is fixed on body of wall 13, and bottom surface is fixed On the tank bracing frame 12, on the one hand increase the support to tank 10, the inclination of tank 10 on the other hand can be avoided to cause Aqueous medium 11 flows in tank 10, affects Effect on Detecting.

It is preferred that asking emphasis to refer to Fig. 1, the length of the tank 10 is more than the twice of 40 length of titanium rod, this enforcement In example, the length of the titanium rod 40 is 2.5m, and ultrasound probe 30 is installed at the position of side head 2.5m, that is, When saying that one end of titanium rod 40 withstands on 10 edge of tank, the other end is just corresponding with the position of ultrasound probe 30, now, the titanium Rod 40 moves (direction shown in arrow in Fig. 1) in the 10 interior length direction along tank 10 of the tank, each on the titanium rod 40 Point sequentially passes through the ultrasound probe 30 and is detected a flaw, in this scheme, can be by staff with hand propelled titanium rod 40 It is mobile, as the aqueous medium 11 in tank 10 plays a part of lubrication in tank 10 and 40 contact position of titanium rod, such that it is able to reduce The force of staff, reduces labor intensity；Pushing mechanism (not shown) can certainly be set, and the pushing mechanism promotes institute State titanium rod 40 to move, replace staff to exert a force with this.

It is preferred that the relative motion in order to realize titanium rod 40 and ultrasound probe 30, it is also an option that 40 position of titanium rod is not It is dynamic, and the mode that ultrasound probe 30 is moved on tank 10, now, pushing mechanism can be set (not on the fixed mount 20 Diagram), the pushing mechanism promotes the fixed mount 20 to move along the length direction of the tank 10, is equally reached this reality With new technique effect.

In sum, the titanium bar electrode failure detector that this utility model is provided, including the tank 10 that cross section is V-type, institute State filling aqueous medium 11 in tank 10；The middle part along its length of the tank 10 sets up a fixed mount 20, the fixed mount Be fixed with ultrasound probe 30 on 20, the end of the ultrasound probe 30 stretch into below liquid level and be positioned over the tank 10 40 correspondence of titanium rod of bottom, on the length direction along the tank 10, the ultrasound probe 30 is moved the titanium rod 40 relatively It is dynamic.This utility model is scanned detection using the titanium rod 40 that ultrasound probe 30 is opposite in the tank 10 of V-type, in tank 10 Aqueous medium 11 sound wave can be made to be delivered to titanium rod 40 well, using penetrate reflection characteristic of the ultrasound wave to titanium, detect The defects such as the underbead crack of titanium rod 40, pore, it is ensured that the quality of titanium rod 40.

Obviously, those skilled in the art can carry out various changes to utility model and modification is new without deviating from this practicality The spirit and scope of type.So, if it is of the present utility model these modification and modification belong to this utility model claim and its Within the scope of equivalent technologies, then this utility model is also intended to including including these changes and modification.

Claims (8)

1. a kind of titanium bar electrode failure detector, it is characterised in that including cross section for V-type tank, filling water in the tank Medium；Tank middle part along its length sets up a fixed mount, and ultrasound probe is fixed with the fixed mount, described Below liquid level corresponding with the titanium rod for being positioned over the bottom of gullet is stretched in the end of ultrasound probe, and the titanium rod is along described Move relative to the ultrasound probe on the length direction of tank.

2. titanium bar electrode failure detector as claimed in claim 1, it is characterised in that the ultrasound probe is by ultrasonic wave number It is connected with ultrasonic examination main frame and display according to line.

3. titanium bar electrode failure detector as claimed in claim 1, it is characterised in that also including tank bracing frame, the tank Bracing frame is fixed on body of wall in the horizontal direction, and a side of the tank is fixed on body of wall, and the water is fixed in bottom surface On groove bracing frame.

4. titanium bar electrode failure detector as claimed in claim 1, it is characterised in that the length of the tank is more than the titanium rod The twice of length.

5. titanium bar electrode failure detector as claimed in claim 4, it is characterised in that the titanium rod is in the tank along tank Length direction movement, each point on the titanium rod sequentially passes through the ultrasound probe.

6. titanium bar electrode failure detector as claimed in claim 5, it is characterised in that also including pushing mechanism, the promotion machine Structure promotes the titanium rod movement.

7. titanium bar electrode failure detector as claimed in claim 1, it is characterised in that also including pushing mechanism, the promotion machine Structure promotes the fixed mount to move along the length direction of the tank.

8. titanium bar electrode failure detector as claimed in claim 1, it is characterised in that the tank adopts galvanized sheet.