CN214270985U

CN214270985U - Bright solid solution equipment of U type pipe

Info

Publication number: CN214270985U
Application number: CN202120348991.8U
Authority: CN
Inventors: 崔延辉
Original assignee: Baoding Jinghui Electrical Equipment Co ltd
Current assignee: Baoding Jinghui Electrical Equipment Co ltd
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-09-24
Anticipated expiration: 2031-02-08

Abstract

The utility model discloses a bright solid solution equipment of U type pipe, including fixed plate and sealed cowling, the sealed cowling welding is in the upper end of fixed plate, the both sides of sealed cowling are provided with the terminal, the side end face of terminal is provided with flexible conducting rod, the outer terminal surface of flexible conducting rod is provided with the electrode, the upper end of sealed cowling is provided with the intake pipe, the side end face of sealed cowling is provided with the feed chute, the lower terminal surface of feed chute rotates and is connected with the baffle, the interior terminal surface of sealed cowling is provided with the heat preservation, the feed chute is the notch of rectangle form, the baffle is looked squarely for rectangle column structure, the width is looked squarely one twelfth of length for the feed chute to the baffle. The utility model discloses a sealed cowling cover is in the upper end of equipment, then lets in inert gas by the intake pipe and dissolves solid, avoids U type pipe to take place the oxidation at the solid solution in-process, through the flexible conducting rod of elastic connection and electrode cooperation, makes the outer terminal surface of electrode extrusion U type pipe fixed with U type pipe to greatly reduced the fixed loaded down with trivial details degree of equipment.

Description

Bright solid solution equipment of U type pipe

Technical Field

The utility model belongs to the technical field of solution treatment equipment, specifically be a bright solution treatment equipment of U type pipe.

Background

The stainless steel pipe is widely applied to various fields of petroleum, chemical engineering, light industry, mechanical instruments and the like, such as industrial conveying pipelines, mechanical structural parts or heat exchanger pipes and the like, and in order to ensure that the stainless steel pipe has mechanical properties of strong high-temperature tensile strength, weldability, corrosion resistance and the like under high temperature and high pressure, solution treatment is required to be carried out on some stainless steel pipes in the processing and manufacturing process.

The publication No. CN208517480U discloses a solution treatment apparatus, which includes a base plate, and a first electrode, a second electrode and a first clamping assembly disposed on the base plate, wherein one side of the first electrode faces the second electrode, and the other side of the first electrode is connected to the first clamping assembly, and the first clamping assembly can drive the first electrode to move in a direction away from or close to the second electrode, and further includes: and the adjusting assembly is connected with the first clamping assembly and can drive the first clamping assembly to move towards the direction far away from or close to the second electrode.

According to the solid solution treatment device disclosed by the above, the equipment is subjected to solid solution treatment in the air, so that the surface of the U-shaped pipe is easily oxidized, the brightness of the U-shaped pipe is affected, and the equipment is relatively complicated in the fixing process of the U-shaped pipe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bright solid solution equipment of U type pipe to solve among the prior art solid solution equipment and lead to pipe fitting oxidation, solid solution equipment to the fixed comparatively loaded down with trivial details problem of U type pipe easily at solid solution in-process.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bright solid solution equipment of U type pipe, includes fixed plate and sealed cowling, the sealed cowling welding is in the upper end of fixed plate, the both sides of sealed cowling are provided with the terminal, the side end face of terminal is provided with flexible conducting rod, the outer terminal surface of flexible conducting rod is provided with the electrode, the upper end of sealed cowling is provided with the intake pipe, the side end face of sealed cowling is provided with the feed chute, the lower terminal surface of feed chute rotates and is connected with the baffle, the interior terminal surface of sealed cowling is provided with the heat preservation.

Preferably, the feed chute is the notch of rectangle form, the baffle is being regarded as rectangle column structure, the face-view width of baffle is the twelve of feed chute face-view length, shelters from the feed chute through multiunit baffle, promotes the leakproofness of sealed cowling, avoids in the use feed chute opening too big, leads to inside inert gas to run off at the excessive speed.

Preferably, the baffle plate is rotatably connected with the sealing cover through a damping hinge, and the damping hinge enables the baffle plate to keep a sealing state.

Preferably, the fixing plate and the sealing cover are made of alumina ceramics, so that the whole equipment keeps a good insulation effect.

Preferably, the outer end face of the telescopic conducting rod is provided with a spring, the telescopic conducting rod is elastically connected with the sealing cover through the spring, and the electrode is outwards extruded by the elastically connected telescopic conducting rod through the spring to keep the electrode in contact with the U-shaped pipe, so that the equipment can be matched with the U-shaped pipes of different models.

Preferably, the inner side end face of the electrode is in a circular arc structure, so that the electrode can be better contacted and matched with the outer end face of the U-shaped pipe, the occurrence of poor contact is avoided, and meanwhile the outer end face of the U-shaped pipe can be better clamped and fixed.

Preferably, the heat preservation adopts the aerogel pad to make, and the aerogel pad has good heat preservation effect to reduce the loss of equipment.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a sealed cowling cover is in the upper end of equipment, then lets in inert gas by the intake pipe and dissolves solid, avoids U type pipe to take place the oxidation at the solid solution in-process, through the flexible conducting rod of elastic connection and electrode cooperation, makes the outer terminal surface of electrode extrusion U type pipe fixed with U type pipe to greatly reduced the fixed loaded down with trivial details degree of equipment.

Drawings

FIG. 1 is a side sectional view of the overall structure of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a cross-sectional view taken along line B-B of fig. 2 in accordance with the present invention;

FIG. 4 is a cross-sectional view of the telescopic conductive rod of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1 fixed plate, 2 sealing cover, 21 air inlet pipe, 22 feed chute, 221 baffle, 23 binding post, 24 telescopic conducting rod, 241 spring, 242 electrode and 25 heat preservation layer.

Detailed Description

Referring to fig. 1, the U-shaped tube bright solid solution equipment comprises a fixing plate 1 and a sealing cover 2, wherein the sealing cover 2 is welded at the upper end of the fixing plate 1, binding posts 23 are installed at two sides of the sealing cover 2, a telescopic conducting rod 24 is welded at the side end face of the binding post 23, an electrode 242 is embedded at the outer end face of the telescopic conducting rod 24, an air inlet pipe 21 is arranged at the upper end of the sealing cover 2, a feeding groove 22 is arranged at the side end face of the sealing cover 2, a baffle 221 is rotatably connected to the lower end face of the feeding groove 22, a heat insulation layer 25 is glued to the inner end face of the sealing cover 2, the baffle 221 is rotatably connected with the sealing cover 2 through a damping hinge, and the damping hinge enables the baffle 221 to be in a sealing state.

Referring to fig. 2, the feed chute 22 is a rectangular notch, the baffle 221 is seen from the front as a rectangular structure, the front width of the baffle 221 is one twelfth of the front length of the feed chute 22, the feed chute 22 is shielded by a plurality of groups of baffles 221, the sealing performance of the sealing cover 2 is improved, and the phenomenon that the inert gas inside is lost too fast due to the fact that the feed chute 22 is too large in opening in the use process is avoided.

Referring to fig. 3, the heat insulation layer 25 is made of an aerogel cushion, and the aerogel cushion has a good heat insulation effect, so that the loss of the equipment is reduced.

Referring to fig. 4, the inner end surface of the electrode 242 is regarded as a circular arc structure, so that the electrode 242 can be better contacted and matched with the outer end surface of the U-shaped pipe, the occurrence of poor contact is avoided, and the outer end surface of the U-shaped pipe can be better clamped and fixed.

Referring to fig. 5, a spring 241 is sleeved on an outer end surface of the telescopic conducting rod 24, the telescopic conducting rod 24 is elastically connected to the sealing cover 2 through the spring 241, and the electrode 242 is pressed outwards by the elastically connected telescopic conducting rod 24 through the spring 241, so that the electrode 242 is kept in contact with the U-shaped pipe, and the device can be matched with U-shaped pipes of different models.

The working principle of the scheme is as follows: the utility model discloses when using, insert U type pipe in feed chute 22, electrode 242 through the 24 side end faces of flexible conducting rod is fixed with U type pipe, then is connected intake pipe 21 and outside inert gas, makes the interior anaerobic environment that forms of sealed cowling 2, switches on terminal 23 and external power supply, heats U type pipe through the electric current, heats the back, and disconnection terminal 23 power lets in cold water in the U type pipe, cools off solid solution.

Claims

1. The utility model provides a bright solid solution equipment of U type pipe, includes fixed plate (1) and sealed cowling (2), its characterized in that: the utility model discloses a sealing cover, including sealing cover (2), terminal (23), terminal (24), outer terminal surface, the end face of terminal (23) is provided with flexible conducting rod (24), the outer terminal surface of flexible conducting rod (24) is provided with electrode (242), the upper end of sealing cover (2) is provided with intake pipe (21), the side end face of sealing cover (2) is provided with feed chute (22), the lower terminal surface of feed chute (22) rotates and is connected with baffle (221), the interior terminal surface of sealing cover (2) is provided with heat preservation (25).

2. The U-tube bright solution treatment equipment according to claim 1, characterized in that: the feeding groove (22) is a rectangular groove opening, the baffle (221) is of a rectangular structure in front view, and the front view width of the baffle (221) is one twelfth of the front view length of the feeding groove (22).

3. The U-tube bright solution treatment equipment according to claim 1, characterized in that: the baffle (221) is rotatably connected with the sealing cover (2) through a damping hinge.

4. The U-tube bright solution treatment equipment according to claim 1, characterized in that: the fixing plate (1) and the sealing cover (2) are made of alumina ceramics.

5. The U-tube bright solution treatment equipment according to claim 1, characterized in that: the outer end face of the telescopic conducting rod (24) is provided with a spring (241), and the telescopic conducting rod (24) is elastically connected with the sealing cover (2) through the spring (241).

6. The U-tube bright solution treatment equipment according to claim 1, characterized in that: the inner end face of the electrode (242) is viewed as a circular arc structure.

7. The U-tube bright solution treatment equipment according to claim 1, characterized in that: the heat-insulating layer (25) is made of aerogel pads.