Environment-friendly pipe fitting drying tunnel

By introducing the gas -driving mechanism and electric heating component of the second motor driver in the tube bakery, the problem of difficulty drying at the welding place is solved, the quality and strength of the pipelines are improved, and environmental heating is achieved.

CN222418463UActive Publication Date: 2025-01-28QINGDAO YONGYI METAL PROD CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420357019.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-27
Publication Date
2025-01-28
Estimated Expiration
2034-02-27

AI Technical Summary

Technical Problem

In the prior art, it is difficult to effectively dry the pipe welding site, resulting in moisture residue and affecting the welding quality.

Method used

A kind of environmentally friendly pipeline drying has been designed, including drying boxes, second motor -driven gas pumping mechanisms and heating components. The gas pumping mechanism drives the head to enter the pipeline through active gears and mobile tooth plates, and targeted drying welding is used. The heating component is heated by electricity, which is more environmentally friendly than that of kerosene or coal heating.

Benefits of technology

Effectively target the welding place to dry, improve the quality and intensity of the pipes, and at the same time realize environmental heating and reduce pollution.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222418463U_ABST
    Figure CN222418463U_ABST
Patent Text Reader

Abstract

The utility model discloses an environment-friendly pipe fitting drying tunnel, and belongs to the technical field of pipe fitting drying. Comprising a drying box; a second motor; the second motor is fixedly arranged on one side of the top end of the drying box and used for driving the air exhaust mechanism to move, the air exhaust mechanism is arranged on one side of the drying box and used for conveying hot air into the pipe fitting body, and through the arrangement of the second motor and the air exhaust mechanism, the second motor drives the driving gear to rotate so that the pipe fitting body can be dried. And the movable toothed plate can drive the air exhaust mechanism to move, so that an air outlet head in the air exhaust mechanism enters the interior of the pipe fitting body to reach the welding position, the welding position is dried, and the quality of the pipe fitting body is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of pipe drying, and more specifically, to an environmentally friendly pipe drying tunnel. Background Art

[0002] During the later stage of welding between pipes, the joints are relatively moist due to the contact between high temperature and low temperature air. Therefore, the pipes need to be placed in the drying tunnel of the heater for drying to improve the stability of the pipe welding.

[0003] In the related art, the pipes are generally placed in a drying device for comprehensive drying. For example, the patent with the prior art publication number CN216432286U provides a hot air drying device for stainless steel pipes. The device is equipped with a drying component. The drying component uses a heating plate to convert the air entering the heating box through the air inlet pipe into hot air. The guide fan is driven by the No. 1 motor. Under the drive of the guide fan, the hot air enters the drying box through the air supply pipe, which can dry the cleaned steel pipe body. The hot air in the drying box carries the evaporated water vapor into the connecting pipe.

[0004] Although the above-mentioned existing technical solution can achieve the effect of heating air and transporting air to dry the steel pipe through the setting of the heating plate, air inlet pipe, No. 1 motor and guide fan, it still has the following defects: a large amount of moisture is easily stored in the pipe welding joints, and the device cannot focus on drying the joints, resulting in poor drying effect, which may cause quality problems in the pipes.

[0005] In view of this, we propose an environmentally friendly pipe drying channel. Utility Model Content

[0006] The utility model provides an environmentally friendly pipe drying channel, which solves the problem that a large amount of moisture is easily stored in the pipe welding parts, and the device cannot focus on drying the joints, resulting in poor drying effect and possible quality problems in the pipes.

[0007] To solve the above problems, the present invention provides an environmentally friendly pipe drying tunnel, comprising:

[0008] Drying box;

[0009] a second motor, the second motor being fixedly disposed on one side of the top of the drying box and being used to drive the exhaust mechanism to move;

[0010] An air extraction mechanism is provided on one side of the drying box and is used to transport hot air into the pipe body;

[0011] A heating component is provided on one side of the drying box and is used to heat the air.

[0012] Furthermore, a door is rotatably provided on one side of the drying box, a cover is fixedly provided on the other side of the door, a first motor is fixedly provided on the other side of the cover, a ventilation fan is fixedly provided on the driving end of the first motor, the ventilation fan is provided inside the cover, an exhaust pipe is provided on the other side of the cover, a condensing device is fixedly provided on the other end of the exhaust pipe, the condensing device is provided on one side of the drying box, the door is opened, the exhaust pipe can be bent at will, and the pipe body is conveniently placed inside the drying box, the first motor is started, the ventilation fan rotates, the hot air after drying is extracted, and the hot air enters the condensing device through the exhaust pipe for condensation and discharge.

[0013] Furthermore, a driving gear is fixedly provided on the driving end of the second motor, a movable tooth plate is meshedly provided on the outer side of the driving gear, and the movable tooth plate is slidably provided on the top of the drying box.

[0014] Furthermore, the exhaust mechanism includes a third motor, a driving gear is fixedly provided on the driving end of the third motor, a driven gear is meshed on the outer side of the driving gear, a plurality of fan blades are fixedly provided on the inner side of the driven gear, a second connecting pipe and a first connecting pipe are rotatably provided at both ends of the driven gear, a gear cover is rotatably provided on the outer side of the driving end of the third motor, the gear cover is fixedly provided on the outer side of the second connecting pipe, an air supply pipe is fixedly provided on the other end of the first connecting pipe, an air outlet head is fixedly provided on the other end of the air supply pipe, an air outlet hole is opened on the outside of the air outlet head, and the exhaust mechanism can draw in the heated air and then input it into the welding part of the pipe body for targeted drying to improve the quality and strength of the pipe body.

[0015] Furthermore, a hanging plate is fixedly provided on the outer sides of the first connecting pipe and the gas pipe, the hanging plate is fixedly provided on one side of the movable gear plate, and the third motor is fixedly provided on one side of the hanging plate.

[0016] Furthermore, the heating assembly includes a heating box, a heating device is fixedly provided on one side of the heating box, a heating pipe is provided on one side of the heating device, the heating pipe is arranged on one side of the interior of the heating box, an air intake channel is provided on one side of the heating box, an insulation board is provided on the other side of the heating box, a box side cover is provided on one side of the insulation board, a telescopic tube is fixedly provided on the other side of the heating box, and the telescopic tube is fixedly provided on one end of the gas pipe. The heating assembly adopts electric heating, which is more environmentally friendly than kerosene and coal heating.

[0017] Furthermore, springs and stable telescopic rods are fixedly provided at the bottom and both sides of the interior of the drying box, wheel frames are fixedly provided at the other ends of the springs and stable telescopic rods, auxiliary wheels are rotatably provided on the inner sides of the wheel frames, electric telescopic rods are provided diagonally inside the drying box, and clamps are fixedly provided at the other ends of the electric telescopic rods, so as to make it more convenient to feed the pipe body and prevent the pipe body from bending.

[0018] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0019] 1. This application utilizes a second motor and an exhaust mechanism. The second motor drives the driving gear to rotate, which in turn drives the exhaust mechanism to move. This allows the exhaust head in the exhaust mechanism to enter the interior of the pipe body and reach the welding point, thereby drying the welding position and improving the quality of the pipe body.

[0020] 2. This application uses a heating component to heat the heating tube through electricity, thereby heating the air, achieving a certain environmental protection effect compared to the setting of kerosene or coal heating. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of an environmentally friendly pipe drying tunnel disclosed in a preferred embodiment of the present application;

[0022] Figure 2 This is a schematic diagram of the overall structure of an environmentally friendly pipe drying tunnel disclosed in a preferred embodiment of the present application, measured from left to right;

[0023] Figure 3 This is a schematic cross-sectional view of an environmentally friendly pipe drying tunnel disclosed in a preferred embodiment of the present application;

[0024] Figure 4 This is a schematic diagram of the disassembled structure of a heating component in an environmentally friendly pipe drying tunnel disclosed in a preferred embodiment of the present application;

[0025] Figure 5 This is a schematic diagram of the split structure of an environmentally friendly exhaust mechanism in a pipe drying tunnel disclosed in a preferred embodiment of the present application;

[0026] Explanation of reference numerals in the figure: 1. Drying box; 101. Box door; 102. Cover; 103. First motor; 104. Ventilation fan; 105. Exhaust pipe; 106. Condensing device; 2. Second motor; 201. Driving gear; 202. Moving gear plate; 3. Exhaust mechanism; 301. Third motor; 302. Driving gear; 303. Driven gear; 304. Fan blade; 305. First connecting pipe; 306. Gear cover; 307. Second connecting pipe; 308, hanging plate; 309, air pipe; 310, air outlet; 311, air outlet; 4, heating box; 401, heating equipment; 402, heating pipe; 403, air inlet channel; 404, insulation board; 405, box side cover; 406, telescopic tube; 5, wheel frame; 501, auxiliary wheel; 502, spring; 503, stable telescopic rod; 504, electric telescopic rod; 505, clamp; 506, pipe body. DETAILED DESCRIPTION

[0027] The present application is further described in detail below with reference to the accompanying drawings.

[0028] Reference Figure 1 and Figure 2 , an environmentally friendly pipe drying tunnel, comprising:

[0029] Drying box 1;

[0030] The second motor 2 is fixedly arranged at one side of the top of the drying box 1 and is used to drive the exhaust mechanism 3 to move;

[0031] The exhaust mechanism 3 is provided on one side of the drying box 1 and is used to transport hot air into the pipe body 506;

[0032] The heating component is arranged on one side of the drying box 1 and is used to heat the air.

[0033] Through the arrangement of the second motor 2 and the exhaust mechanism 3, the second motor 2 drives the driving gear 201 to rotate, so that the movable tooth plate 202 can drive the exhaust mechanism 3 to move, so that the gas outlet head 310 in the exhaust mechanism 3 enters the interior of the pipe body 506 and reaches the welding position, thereby drying the welding position and improving the quality of the pipe body 506. The heating component heats the heating tube 402 by electricity, thereby heating the air, achieving a certain environmental protection effect compared to the setting of kerosene or coal heating.

[0034] Reference Figure 1 and Figure 2A door 101 is rotatably provided on one side of the drying box 1, and a cover shell 102 is fixedly provided on the other side of the door 101. A first motor 103 is fixedly provided on the other side of the cover shell 102. A ventilation fan 104 is fixedly provided at the driving end of the first motor 103. The ventilation fan 104 is arranged inside the cover shell 102. An exhaust pipe 105 is provided on the other side of the cover shell 102. A condensing device 106 is fixedly provided on the other end of the exhaust pipe 105. The condensing device 106 is arranged on one side of the drying box 1.

[0035] Open the door 101, the exhaust pipe 105 can be bent at will, so that the pipe body 506 can be placed into the drying box 1, and the first motor 103 is started to rotate the ventilation fan 104 to extract the hot air after drying and enter the condensing device 106 through the exhaust pipe 105 for condensation and discharge.

[0036] Reference Figure 2 、 Figure 3 and Figure 5 The driving end of the second motor 2 is fixedly provided with a driving gear 201, and the outer side of the driving gear 201 is meshed with a movable tooth plate 202, and the movable tooth plate 202 is slidably provided at the top of the drying box 1. The exhaust mechanism 3 includes a third motor 301, and the driving end of the third motor 301 is fixedly provided with a driving gear 302, and the outer side of the driving gear 302 is meshed with a driven gear 303, and a plurality of fan blades 304 are fixedly provided on the inner side of the driven gear 303. The second connecting pipe 307 and the first connecting pipe 305 are rotatably provided at both ends of the driven gear 303. A gear cover 306 is rotatably provided on the outer side of the driving end of the third motor 301, and the gear cover 306 is fixedly provided on the outer side of the second connecting pipe 307. An air supply pipe 309 is fixedly provided on the other end of the first connecting pipe 305, and an air outlet head 310 is fixedly provided on the other end of the air supply pipe 309. An air outlet hole 311 is opened on the outside of the air outlet head 310. A hanging plate 308 is fixedly provided on the outer side of the first connecting pipe 305 and the air supply pipe 309. The hanging plate 308 is fixedly provided on one side of the movable gear plate 202, and the third motor 301 is fixedly provided on one side of the hanging plate 308.

[0037] Turn on the second motor 2 to rotate the driving gear 201. The rotation of the driving gear 201 drives the movable gear plate 202 to move, thereby driving the air outlet head 310 in the exhaust mechanism 3 to enter the interior of the pipe body 506. Then turn on the third motor 301 in the exhaust mechanism 3 to allow the driving gear 302 to rotate, and drive the driven gear 303 and the fan blade 304 to rotate, and draw the heated air inside the heating box 4 into the second connecting pipe 307 and the telescopic tube 406, and output it from the air outlet 311 through the air supply pipe 309 and the air outlet head 310, thereby drying the welding parts of the pipe body 506, improving the quality of the pipe body 506, and making the pipe body 506 have higher strength.

[0038] Reference Figure 1 and Figure 4 The heating assembly includes a heating box 4, a heating device 401 is fixedly provided on one side of the heating box 4, a heating pipe 402 is provided on one side of the heating device 401, the heating pipe 402 is arranged on one side of the interior of the heating box 4, an air inlet channel 403 is provided on one side of the heating box 4, an insulation board 404 is provided on the other side of the heating box 4, a box side cover 405 is provided on one side of the insulation board 404, a telescopic tube 406 is fixedly provided on the other side of the heating box 4, and the telescopic tube 406 is fixedly provided on one end of the gas supply pipe 309.

[0039] When the heating device 401 in the heating assembly is started, the heating tube 402 will heat up, and air will enter the heating box 4 from the air inlet channel 403. The telescopic tube 406 can transport air. Electric heating is used to achieve an environmentally friendly effect, and the insulation board 404 prevents heat from being lost quickly.

[0040] Reference Figure 1 and Figure 3 A spring 502 and a stable telescopic rod 503 are fixedly provided at the bottom and both sides of the drying box 1. A wheel frame 5 is fixedly provided at the other end of the spring 502 and the stable telescopic rod 503. An auxiliary wheel 501 is rotatably provided on the inner side of the wheel frame 5. An electric telescopic rod 504 is diagonally provided inside the drying box 1, and a clamping block 505 is fixedly provided at the other end of the electric telescopic rod 504.

[0041] The pipe body 506 is placed inside the drying box 1. At this time, the pipe body 506 is in contact with the auxiliary wheels 501. As the pipe body 506 moves, the spring 502 and the stabilizing telescopic rod 503 are compressed. Under the movement of the pipe body 506, the auxiliary wheels 501 can roll, which facilitates the movement of the pipe body 506. The auxiliary wheels 501 on both sides prevent the pipe body 506 from tilting. Then, the clamping block 505 clamps the pipe body 506 through the electric telescopic rod 504. The electric telescopic rod 504 is provided with multiple groups, which facilitates the horizontal placement of the pipe body 506 to prevent bending at the weld.

[0042] Working principle: open the box door 101, the exhaust pipe 105 can be bent at will, and then the pipe body 506 is placed inside the drying box 1. At this time, the pipe body 506 is in contact with the auxiliary wheel 501. As the pipe body 506 moves, the spring 502 and the stable telescopic rod 503 are compressed, and the auxiliary wheel 501 can roll under the movement of the pipe body 506, which is convenient for the pipe body 506 to move. The auxiliary wheels 501 on both sides prevent the pipe body 506 from tilting and moving. Then, the clamping block 505 is clamped by the electric telescopic rod 504. The electric telescopic rod 504 is provided with multiple groups, which is convenient for making the pipe body 506 be placed horizontally to prevent the welding part from bending. Then, the second motor 2 is turned on to make the driving gear 201 rotate. The rotation of the driving gear 201 drives the moving gear plate 202 to move, thereby driving the air outlet head 310 in the exhaust mechanism 3 to enter the interior of the pipe body 506, and then start The third motor 301 in the exhaust mechanism 3 is started, so that the driving gear 302 can rotate, and drives the driven gear 303 and the fan blade 304 to rotate, and the heated air inside the heating box 4 is drawn in from the second connecting pipe 307 and the telescopic tube 406, and output from the air outlet 311 through the air supply pipe 309 and the air outlet head 310, thereby drying the welding parts of the pipe body 506, improving the quality of the pipe body 506, and making the pipe body 506 have higher strength. At the same time, the heating device 401 in the heating assembly is started, the heating pipe 402 will heat up, and air will enter the heating box 4 from the air inlet channel 403, and the telescopic tube 406 can transport air. Electric heating is used to achieve an environmentally friendly effect, and the insulation board 404 prevents heat loss quickly, achieving a certain insulation effect. Then the first motor 103 is started, so that the ventilation fan 104 rotates, and the dried hot air is extracted and enters the condensing device 106 through the exhaust pipe 105 for condensation and discharge.

[0043] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An environmentally friendly pipe drying tunnel, characterized by: Include: A drying box (1), wherein the drying box (1) is used for placing the pipe body (506); A second motor (2), the second motor (2) being fixedly arranged on one side of the top end of the drying box (1), the second motor (2) being used to drive the air extraction mechanism (3) to move; An air extraction mechanism (3), the air extraction mechanism (3) being arranged on one side of the drying box (1), and the air extraction mechanism (3) being used to transport hot air into the pipe body (506); A heating component is arranged on one side of the drying box (1), and is used to heat the air.

2. The environmentally friendly pipe drying tunnel according to claim 1 is characterized in that: A door (101) is rotatably provided on one side of the drying box (1), a cover shell (102) is fixedly provided on the other side of the door (101), a first motor (103) is fixedly provided on the other side of the cover shell (102), a ventilation fan (104) is fixedly provided at the driving end of the first motor (103), the ventilation fan (104) is arranged inside the cover shell (102), an exhaust pipe (105) is provided on the other side of the cover shell (102), a condensing device (106) is fixedly provided at the other end of the exhaust pipe (105), and the condensing device (106) is arranged on one side of the drying box (1).

3. The environmentally friendly pipe drying tunnel according to claim 1 is characterized in that: A driving gear (201) is fixedly provided at the driving end of the second motor (2), a movable tooth plate (202) is meshedly provided on the outer side of the driving gear (201), and the movable tooth plate (202) is slidably provided on the top of the drying box (1).

4. The environmentally friendly pipe drying tunnel according to claim 1 is characterized in that: The air extraction mechanism (3) comprises a third motor (301), a driving gear (302) is fixedly provided at the driving end of the third motor (301), a driven gear (303) is meshedly provided on the outer side of the driving gear (302), a plurality of fan blades (304) are fixedly provided on the inner side of the driven gear (303), a second connecting pipe (307) and a first connecting pipe (305) are rotatably provided at both ends of the driven gear (303), a gear cover (306) is rotatably provided on the outer side of the driving end of the third motor (301), the gear cover (306) is fixedly provided on the outer side of the second connecting pipe (307), an air supply pipe (309) is fixedly provided on the other end of the first connecting pipe (305), an air outlet head (310) is fixedly provided on the other end of the air supply pipe (309), and an air outlet hole (311) is opened on the outer side of the air outlet head (310).

5. The environmentally friendly pipe drying tunnel according to claim 4 is characterized in that: A hanging plate (308) is fixedly arranged on the outer sides of the first connecting pipe (305) and the gas delivery pipe (309); the hanging plate (308) is fixedly arranged on one side of the movable tooth plate (202); and the third motor (301) is fixedly arranged on one side of the hanging plate (308).

6. The environmentally friendly pipe drying tunnel according to claim 1 is characterized in that: The heating assembly comprises a heating box (4), a heating device (401) is fixedly arranged on one side of the heating box (4), a heating pipe (402) is arranged on one side of the heating device (401), the heating pipe (402) is arranged on one side of the interior of the heating box (4), an air inlet channel (403) is arranged on one side of the heating box (4), a heat preservation plate (404) is arranged on the other side of the heating box (4), a box side cover (405) is arranged on one side of the heat preservation plate (404), a telescopic tube (406) is fixedly arranged on the other side of the heating box (4), and the telescopic tube (406) is fixedly arranged on one end of the gas supply pipe (309).

7. The environmentally friendly pipe drying tunnel according to claim 1 is characterized in that: A spring (502) and a stabilizing telescopic rod (503) are fixedly arranged at the bottom and both sides of the drying box (1); a wheel frame (5) is fixedly arranged at the other end of the spring (502) and the stabilizing telescopic rod (503); an auxiliary wheel (501) is rotatably arranged inside the wheel frame (5); an electric telescopic rod (504) is diagonally arranged inside the drying box (1); a clamping block (505) is fixedly arranged at the other end of the electric telescopic rod (504).

Citation Information

Patent Citations

  • Stainless steel pipe hot air drying device

    CN216432286U