CN210425921U

CN210425921U - Fluorescent flaw detection drying equipment

Info

Publication number: CN210425921U
Application number: CN201921307560.6U
Authority: CN
Inventors: 于翔宇
Original assignee: Jiangsu Xunda Ndt Technology Co ltd
Current assignee: Jiangsu Xunda Ndt Technology Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-04-28
Anticipated expiration: 2029-08-13

Abstract

The utility model belongs to the field of nondestructive inspection, in particular to a fluorescent inspection drying device, which comprises a drying box body, a controller, a heating box, a support and a return air pipe, wherein the drying box body is positioned above the support, two sides of the drying box body are provided with lifting doors, and the lifting doors are controlled to move up and down linearly by a movement mechanism; an air outlet is formed in the bottom of the drying box body and connected with a return air pipe, and the return air pipe is connected into the heating box; the drying box is characterized by further comprising a rotary table, a pedestal and a motor box, wherein the rotary table is a round hollow disc, a workpiece or a charging basket for placing the workpiece is placed on the rotary table, the rotary table is mounted on the pedestal, the pedestal is arranged on the side wall of the drying box body, a conveying chain is arranged in the pedestal and connected with a motor in the motor box, and the rotary table can be driven to rotate by the motor; the rotary table is positioned at the middle upper part of the drying box body, and clamping rods are arranged around the rotary table. The utility model discloses it is with reasonable costs, drying efficiency is higher, and more energy-conserving, high-efficient.

Description

Fluorescent flaw detection drying equipment

Technical Field

The utility model belongs to the nondestructive inspection field, concretely relates to fluorescence drying equipment that detects a flaw.

Background

The fluorescent flaw detection drying device is a box body commonly used for drying wet parts on the upper surface of a production line, for example, for penetration flaw detection parts, as the penetration flaw detection utilizes the capillary phenomenon to enable penetrating fluid to penetrate into the surface opening defects, redundant penetrating agents on the surface are removed through cleaning, the penetrating agents in the defects are reserved, and then the capillary action of a developer is utilized to adsorb the residual penetrating agents in the defects, the purpose of detecting the defects is achieved, the drying operation on the parts inevitably occurs in the penetration flaw detection process, and how to realize the quick and efficient drying of the parts has important significance for improving the working efficiency of the production line.

The current fluorescent flaw detection drying equipment has the following problems:

1. air circulation is not efficient.

The return air inlet of the drying equipment is mostly arranged at the top of the equipment, and the volume is larger because hot air molecules are more active, so that the air density is lower than that of cold air due to heating, and the hot air floats to the top, so that the hot air is pumped out of the drying box body when the drying effect is not fully exerted.

2. Because hot-air outlet and wind direction are invariable, the condition that the work piece has one side and receives wind more, and the one side does not have wind influences drying efficiency.

3. Because partly sealed stoving box is because exhaust fan trouble or hot-air cooling volume diminish when the shut down to form the negative pressure, lead to the sealing door difficult to open, open by force and damage sealing door and telescopic cylinder easily.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that the work piece that above-mentioned traditional fluorescence flaw detection drying equipment exists receives the wind inhomogeneous, hot-air application efficiency is not high, the back sealing door is difficult for opening of shutting down.

The utility model discloses following technical scheme has specifically been adopted: a fluorescent flaw detection drying device, which comprises a drying box body, a controller, a heating box, a bracket and a return air pipe,

the drying box body is positioned above the bracket, lifting doors are arranged on two sides of the drying box body, and the lifting doors are controlled to move up and down linearly through a movement mechanism;

an air supply outlet is arranged at the rear side of the drying box body, the air supply outlet is of a shutter structure, the air outlet is communicated with a heating box at the rear side of the drying box body, and a heat source and a fan are arranged in the heating box; the control box is arranged at the front part of the drying box body, and an observation window is arranged on the side surface of the drying box body and is made of transparent materials;

an air outlet is formed in the bottom of the drying box body and connected with a return air pipe, and the return air pipe is connected into the heating box;

also comprises a turntable, a pedestal and a motor box,

the rotary table is a round hollow disc, a workpiece or a charging basket for placing the workpiece is placed on the rotary table, the rotary table is installed on a pedestal, the pedestal is arranged on the side wall of the drying box body, a conveying chain is arranged in the pedestal and connected with a motor in a motor box, and the rotary table can be driven by the motor to rotate;

the control box controls the heating stop of the heat source, the opening and closing of the fan, the opening and closing of the lifting door and the opening and closing of the motor.

Furthermore, a sealing strip is arranged on the contact part of the drying box body and the lifting door, and two transverse telescopic cylinders are arranged on the side wall of the drying box body to lock the lifting door.

Furthermore, the motion mechanism of the lifting door is a telescopic cylinder.

Further, the turntable is positioned at the middle upper part of the drying box body.

Furthermore, the outside parcel of return air pipe and heating cabinet has the heat preservation cotton, and the cotton outside parcel of heat preservation has the aluminium foil cloth.

Furthermore, the air outlet is provided with the filter screen, can prevent that debris from falling into the return stack.

Furthermore, clamping rods are arranged around the rotary table and stabilize the workpiece or place the charging basket of the workpiece under the action of the spring.

Further, a pressure release valve is arranged on the drying box body.

The beneficial effects are that:

1. the air return opening is arranged at the bottom of the drying box body and preferentially pumps away air with lower temperature;

2. the air in the return air pipe is higher than the room temperature, and is circularly heated, so that the energy consumption is reduced;

3. the rotary table is arranged, so that the workpiece can be uniformly heated, and the drying efficiency is improved;

4. the rotary disc is positioned at the middle upper part of the drying box body and can be contacted with hot air with the highest temperature in the drying box body, so that the drying effect is improved.

Drawings

FIG. 1 is a front perspective view of the fluorescent inspection drying apparatus of the present invention;

fig. 2 is a rear perspective view of the fluorescent inspection drying apparatus of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.

In the figure: 1. the drying box body, 2, overhead door, 3, controller, 4, heating cabinet, 5, motor case, 6, observation window, 7, support, 8, return air pipe, 9, carousel, 10, clamping bar, 11, relief valve, 12, pedestal, 13, supply-air outlet, 14, air outlet.

Detailed Description

The following detailed description of the present invention will be made in conjunction with the accompanying drawings and specific embodiments.

As shown in fig. 1, 2 and 3, 1. a fluorescent flaw detection drying device comprises a drying box body 1, a controller 3, a heating box 4, a bracket 7 and a return air pipe 8,

the drying box body 1 is positioned above the support 7, the lifting doors 2 are arranged on two sides of the drying box body 1, and the lifting doors 2 are controlled to move up and down linearly through the movement mechanism;

an air supply outlet 13 is arranged at the rear side of the drying box body 1, the air supply outlet 13 is of a shutter structure, an air outlet 14 is communicated with a heating box 4 at the rear side of the drying box body, and a heat source and a fan are arranged in the heating box 4; the control box is arranged at the front part of the drying box body 1, an observation window 6 is arranged on the side surface of the drying box body, and the observation window 6 is made of transparent materials;

an air outlet 14 is formed in the bottom of the drying box body, the air outlet 14 is connected with an air return pipe 8, and the air return pipe 8 is connected to the heating box 4;

also comprises a turntable 9, a pedestal 12 and a motor box 5,

the rotary table 9 is a round hollow disc, a workpiece or a charging basket for placing the workpiece is placed on the rotary table 9, the rotary table 9 is installed on a pedestal 12, the pedestal 12 is arranged on the side wall of the drying box, a conveying chain is arranged inside the pedestal 12 and connected with a motor in the motor box 5, and the rotary table 9 can be driven by the motor to rotate;

the control box controls the heating stop of the heat source, the opening and closing of the fan, the opening and closing of the lifting door 2 and the opening and closing of the motor.

In practical application, the rotary table 9 is positioned at the middle upper part of the drying box body 1, and the drying efficiency can be improved due to the floating of hot air.

In practical application, stoving box 1 and overhead door 2 contact part are provided with the sealing strip, can be rubber sealing strip, and stoving box 1 lateral wall is provided with two horizontal telescopic cylinder locking overhead door 2, and telescopic cylinder contracts, pulling overhead door 2 and the closely laminating of stoving box 1.

In practical application, the motion mechanism of the lifting door 2 is a telescopic cylinder.

In practical application, return air pipe 8 and the outside parcel of heating cabinet 4 have the heat preservation cotton, and the cotton outside parcel of heat preservation has aluminium foil cloth, and the cotton preferred rock wool of heat preservation.

In practical application, the air outlet 14 is provided with a filter screen, preferably a stainless steel small mesh, which can prevent impurities from falling into the return air duct 8.

In practical application, clamping rods 10 are arranged around the rotary table 9, the clamping rods 10 stabilize a workpiece or a charging basket for placing the workpiece under the action of a spring, and the charging basket is preferably cylindrical.

In practical application, a pressure release valve 11 is arranged on the drying box body 1, and the pressure release valve 11 can be of a spring type or a lever type.

The principle of the utility model is that:

through carousel 9, make each part of work piece all can just to supply-air outlet 13, the air current of supply-air outlet 13 can be dried with higher speed, and air outlet 14 sets up in stoving box 1 bottom simultaneously, because hot-air come-up, the air that relative temperature is low sinks, reduces the consumption.

To sum up, the utility model discloses with reasonable costs, drying efficiency is higher, and more energy-conserving, high-efficient.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the present invention is to provide a person skilled in the art with the ability to understand the contents of the present invention and implement the same, and not to limit the scope of the present invention.

Claims

1. A fluorescent flaw detection drying device comprises a drying box body (1), a controller (3), a heating box (4), a bracket (7) and a return air pipe (8),

the drying box body (1) is positioned above the support (7), the lifting doors (2) are arranged on two sides of the drying box body (1), and the lifting doors (2) are controlled to move up and down linearly through the movement mechanism;

an air supply outlet (13) is formed in the rear side of the drying box body (1), the air supply outlet (13) is of a shutter structure, an air outlet (14) is communicated with a heating box (4) in the rear side of the drying box body, and a heat source and a fan are arranged in the heating box (4); the control box is arranged at the front part of the drying box body (1), an observation window (6) is arranged on the side surface of the drying box body, and the observation window (6) is made of transparent materials;

an air outlet (14) is formed in the bottom of the drying box body, the air outlet (14) is connected with an air return pipe (8), and the air return pipe (8) is connected to the heating box (4);

the method is characterized in that: also comprises a turntable (9), a pedestal (12) and a motor box (5),

the rotary table (9) is a round hollow disc, a workpiece or a charging basket for placing the workpiece is placed on the rotary table (9), the rotary table (9) is mounted on a pedestal (12), the pedestal (12) is arranged on the side wall of the drying box body, a conveying chain is arranged inside the pedestal (12), the conveying chain is connected with a motor in a motor box (5), and the rotary table (9) can be driven by the motor to rotate;

the control box controls the heating stop of the heat source, the opening and closing of the fan, the opening and closing of the lifting door (2) and the opening and closing of the motor.

2. The fluorescent inspection drying apparatus according to claim 1, wherein: the rotary disc (9) is positioned at the middle upper part of the drying box body (1).

3. The fluorescent inspection drying apparatus according to claim 2, wherein: the drying box body (1) and the lifting door (2) are in contact with each other, sealing strips are arranged on the portions, contacting each other, of the drying box body (1), and two transverse telescopic air cylinders are arranged on the side wall of the drying box body (1) to lock the lifting door (2).

4. The fluorescent inspection drying apparatus according to claim 2, wherein: the motion mechanism of the lifting door (2) is a telescopic cylinder.

5. The fluorescent inspection drying apparatus according to claim 3 or 4, wherein: the outside parcel of return air pipe (8) and heating cabinet (4) has the heat preservation cotton, and the cotton outside parcel of heat preservation has aluminium foil cloth.

6. The fluorescent inspection drying apparatus of claim 5, wherein: the air outlet (14) is provided with a filter screen which can prevent sundries from falling into the return air pipe (8).

7. The fluorescent inspection drying apparatus of claim 6, wherein: clamping rods (10) are arranged on the periphery of the rotary table (9), and the clamping rods (10) stabilize workpieces or place charging baskets of the workpieces under the action of springs.

8. The fluorescent inspection drying apparatus of claim 7, wherein: and a pressure release valve (11) is arranged on the drying box body (1).