Infrared dryer for stop valve

Abstract

The utility model discloses a stop valve infrared dryer which comprises a base, a heating cavity used for drying a stop valve is installed at the top end of the base, the heating cavity is arranged above conveying belt driving assemblies in a covering mode, a conveying belt assembly is installed between the conveying belt driving assemblies, and a storage vessel is arranged on the right side, close to the heating cavity, of the base. The stop valves are effectively buffered through the placing plate and the saccule block, the integrity of the stop valves is protected, and when more and more stop valves are stacked above the placing plate and the saccule block, the stop valves are prevented from falling off through retraction of the connecting spring. According to the storage device, the height difference between the placing plate and the conveying belt assembly as well as between the balloon block and the conveying belt assembly can be kept at a certain distance all the time, so that the stability in the discharging process is improved, meanwhile, the problems that a traditional storage vessel is limited and the storage vessel does not well protect a stop valve are solved, and the practicability and the stability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stop valve production, in particular to an infrared drying machine for stop valves. Background Art

[0002] The stop valve is an important component of the air conditioning system. It plays the role of opening and closing the refrigerant flow channel. The stop valve is also called a gate valve. It is a forced sealing valve. Therefore, when the valve is closed, pressure must be applied to the valve disc to force the sealing surface to not leak. When the medium enters the valve from below the valve disc, the resistance that the operating force needs to overcome is the friction between the valve stem and the packing and the thrust generated by the pressure of the medium. The force to close the valve is greater than the force to open the valve, so the diameter of the valve stem must be larger, otherwise the valve stem will bend. There are three types of connection methods: flange connection, threaded connection, and welding connection. Since the emergence of self-sealing valves, the flow direction of the medium of the stop valve has changed to enter the valve cavity from above the valve disc. At this time, under the action of the medium pressure, the force to close the valve is small, while the force to open the valve is large, and the diameter of the valve stem can be reduced accordingly. At the same time, under the action of the medium, this type of valve is also more tight.

[0003] In the prior art, during the production process of the stop valve, it is necessary to dry the outer coating of the stop valve, and an infrared dryer is often used to dry it. During use, it is often transported in conjunction with a conveyor belt. In this way, a storage container is required to store the stop valve during the unloading process. However, if the height difference between the bottom end of the storage container and the conveyor belt is small, the storage capacity of the storage container will be limited. If the height difference between the bottom end of the storage container and the conveyor belt is large, the stop valve will fall into the storage container, which is easy to cause damage. Utility Model Content

[0004] The utility model aims to provide an infrared drying machine for stop valves, so as to solve the problem that a storage container is needed to store the materials during the unloading process proposed in the above background technology. However, if the height difference between the bottom end of the storage container and the conveyor belt is small, the storage capacity of the storage container will be limited. If the height difference between the bottom end of the storage container and the conveyor belt is large, the stop valve will fall into the storage container, which may cause damage.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stop valve infrared dryer, comprising a base, a heating chamber for drying the stop valve is installed at the top of the base, the heating chamber cover is arranged above the conveyor belt drive assembly, and a conveyor belt assembly is installed between the conveyor belt drive assemblies, a storage container is arranged on the right side of the base close to the heating chamber, and a placement plate is arranged inside the storage container, a balloon block is installed at the top of the placement plate, and a connecting spring is symmetrically installed at the bottom end of the placement plate, the bottom end of the connecting spring is connected to the top of the base, and the base is placed at the bottom end of the storage container.

[0006] Preferably, a heating tube is installed at the internal top of the heating chamber, and a guide fan connected to the bottom end of the rotating wheel is provided above the heating tube, the rotating wheel is movably connected inside the rotating chamber, and the rotating chamber is opened inside the top of the heating chamber, a motor is installed at the top of the heating chamber, and the output end of the motor is connected to the top of the rotating wheel.

[0007] Preferably, the conveyor belt assembly includes a conveyor belt body, a stainless steel mesh belt and a Teflon coating, the conveyor belt body is installed between the conveyor belt drive assemblies, the stainless steel mesh belt is installed inside the conveyor belt body, and the top of the conveyor belt body is installed with a Teflon coating.

[0008] Preferably, a mounting frame is installed at the top of the conveyor belt driving assembly on the left side of the heating chamber, a dustproof accordion cover is installed at the inner bottom end of the mounting frame, and the bottom end of the dustproof accordion cover is connected to the top end of the connecting plate.

[0009] Preferably, a male Velcro is installed at the bottom end of the connecting plate, and a female Velcro is adhered to the bottom end of the male Velcro, the bottom end of the female Velcro is connected to the top end of the cleaning wipe, and the bottom end of the cleaning wipe conflicts with the top end of the conveyor belt driving assembly.

[0010] Preferably, the top end of the connecting plate is symmetrically hinged with a connecting arm through a rotating shaft, and the other end of the connecting arm is hinged to the bottom end of the guide slider, the guide slider is symmetrically and movably connected to the inside of the guide slide groove, and the guide slide groove is opened at the inner top of the mounting frame, and return springs are installed on the inner walls on both sides of the guide slide groove, and one end of the return spring is connected to one end of the guide slider.

[0011] Preferably, one end of the storage container is hinged with a cover plate by a hinge, and the cover plate is symmetrically installed with plug-in blocks near the outer wall of the storage container, and the plug-in blocks are plugged into the interior of the plug-in cavity, the plug-in cavity is symmetrically opened at one end of the storage container, and the interior of the plug-in cavity is inlaid with magnetic suction sheets, and the plug-in blocks are arranged in a magnetic material structure.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The stop valve is effectively buffered by the placement plate and the balloon block to protect the integrity of the stop valve. As more and more stop valves are piled on the placement plate and the balloon block, the connection spring retracts to always keep a certain distance between the placement plate and the balloon block and the conveyor belt assembly. This improves the stability during the unloading process and avoids the problem of limited storage containers in traditional storage containers and the lack of good protection of the stop valve by the storage containers, thereby improving practicality and stability.

[0014] 2. By setting up the cleaning wipe, the impurities attached to the surface of the conveyor belt assembly can be removed by the cleaning wipe during use, and the cleaning wipe is subjected to the reset spring potential energy through the connecting arm, so that the cleaning wipe has a certain force, which has a better cleaning effect on the surface of the conveyor belt assembly. At the same time, the cleaning wipe is fixed by bonding the male Velcro and the female Velcro, so that the cleaning wipe is easy to disassemble and assemble, which can effectively prevent the conveyor belt assembly from being attached with impurities, resulting in scratches on the surface of the stop valve caused by impurities during the processing and drying of the stop valve, thereby improving the practicability and convenience of the device.

[0015] 3. The conveyor belt assembly is provided, which is stronger and more resistant to high temperature than the traditional conveyor belt during use, thereby improving the stability during the transportation of the stop valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal parts structure of the heating chamber in the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the combined parts of the mounting frame, the dustproof bellows cover and the connecting plate in the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the combined parts of the connecting arm, the guide slider, the guide slide groove and the return spring in the utility model;

[0020] Figure 5 It is a schematic diagram of the parts structure of the conveyor belt assembly in the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the combined parts of the storage container, the cover plate, the base plate, the connecting spring, the placement plate and the balloon block in the utility model;

[0022] Figure 7 For this utility model Figure 3 The A part in the figure is an enlarged schematic diagram of the parts structure.

[0023] In the figure: 1. base; 2. heating chamber; 3. heating tube; 4. guide fan; 5. rotating wheel; 6. rotating chamber; 7. motor; 8. mounting frame; 9. dustproof accordion cover; 10. connecting plate; 11. male Velcro; 12. female Velcro; 13. cleaning wipe; 14. connecting arm; 15. guide slider; 16. guide slide; 17. reset spring; 18. conveyor belt drive assembly; 19. conveyor belt assembly; 1901. conveyor belt body; 1902. stainless steel mesh belt; 1903. Teflon coating; 20. storage container; 21. cover plate; 22. plug-in block; 23. plug-in chamber; 24. magnetic suction sheet; 25. base plate; 26. connecting spring; 27. placement plate; 28. balloon block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0025] Example 1

[0026] See also Figure 1-7 The utility model provides an infrared dryer for a stop valve, comprising a base 1, a heating chamber 2 for drying the stop valve is fixedly connected to the top of the base 1, and the heating chamber 2 is a "concave" structure, a motor 7 is fixedly connected to the top of the heating chamber 2, and the output end of the motor 7 is transmission-connected to the top of a rotating wheel 5 through a coupling, the rotating wheel 5 is movably connected to the inside of a rotating chamber 6, and the rotating chamber 6 is opened inside the top of the heating chamber 2, a guide fan 4 is fixedly connected to the bottom end of the rotating wheel 5, and a heating pipe 3 is arranged below the guide fan 4, the heating pipe 3 is fixedly connected to the upper part of the inside of the heating chamber 2, and the heating chamber 2 is arranged, so that when the stop valve passes through the heating chamber 2, the drying operation of the stop valve is completed, and the drying operation specifically generates heat through the heating pipe 3, and then the heat is transmitted to the stop valve passing through the heating chamber 2 through the rotation of the guide fan 4.

[0027] A mounting frame 8 is provided on the left side of the heating chamber 2, and a guide slot 16 is provided at the inner top of the mounting frame 8, and return springs 17 are symmetrically fixedly connected to the inner walls of both sides of the guide slot 16, and one end of the return spring 17 is fixedly connected to one end movably connected to the inside of the guide slider 15, the bottom end of the guide slider 15 is hinged to the top end of the connecting arm 14 through a rotating shaft, and the bottom end of the connecting arm 14 is hinged to the top end of the connecting plate 10 through a rotating shaft, the top end of the connecting plate 10 is connected to the inner top end of the mounting frame 8 through a dustproof accordion cover 9, and the bottom end of the connecting plate 10 is fixedly connected to a male Velcro 11 with a suede structure, and The bottom end of the male Velcro 11 is bonded to the female Velcro 12 set in the hook surface structure, and the female Velcro 12 is fixedly connected to the top of the cleaning wipe 13. Through the cleaning wipe 13, impurities attached to the surface of the conveyor belt assembly 19 can be removed by the cleaning wipe 13 during use, and the cleaning wipe 13 is subjected to the potential energy of the return spring 17 through the connecting arm 14, so that the cleaning wipe 13 has a certain force, which has a better cleaning effect on the surface of the conveyor belt assembly 19. At the same time, the cleaning wipe 13 is bonded and fixed by the male Velcro 11 and the female Velcro 12, so that the cleaning wipe 13 is easy to disassemble and assemble.

[0028] The top of the base 1 is symmetrically fixedly connected with a conveyor belt drive assembly 18 that runs through the interior of the heating chamber 2, and a conveyor belt assembly 19 is installed between the conveyor belt drive assemblies 18. The conveyor belt assembly 19 includes a conveyor belt body 1901, a stainless steel mesh belt 1902 and a Teflon coating 1903. The conveyor belt body 1901 is installed between the conveyor belt drive assemblies 18, and the interior of the conveyor belt body 1901 is fixedly connected with a stainless steel mesh belt 1902, and the top of the conveyor belt body 1901 is coated with a Teflon coating 1903. In this way, the conveyor belt assembly 19 is arranged, which is stronger and more resistant to high temperatures than traditional conveyor belts during use, thereby improving the stability during the conveying stop valve process.

[0029] One end of the base 1 is fixedly connected to a storage container 20 for storing the stop valve, and one end of the storage container 20 is hinged with a cover plate 21 through a hinge, one end of the cover plate 21 is symmetrically fixedly connected with a plug-in block 22 provided with a magnetic material structure, and the plug-in block 22 is plugged into the inside of a plug-in cavity 23, the plug-in cavity 23 is symmetrically opened at one end of the storage container 20, and the inside of the plug-in cavity 23 is inlaid with a magnetic suction sheet 24, a base plate 25 is placed at the bottom end of the storage container 20, and a connecting spring 26 is symmetrically fixedly connected to the top of the base plate 25, and the top of the connecting spring 26 is fixedly connected to the bottom end of the placement plate 27 The top of the placing plate 27 is fixedly connected with a balloon block 28, and the storage container 20 is provided, so that the storage container 20 after the drying operation is completed can be stored, and when the stop valve falls into the storage container 20, the placing plate 27 and the balloon block 28 can effectively buffer the stop valve to protect the integrity of the stop valve, and as more and more stop valves are piled up above the placing plate 27 and the balloon block 28, the connecting spring 26 can retract to always keep a certain distance between the placing plate 27 and the balloon block 28 and the conveyor belt assembly 19.

[0030] The specific use process of this embodiment is as follows:

[0031] Firstly, the conveyor belt assembly 19 is provided, which is stronger and has high temperature resistance than the traditional conveyor belt during use, and the conveyor belt assembly 19 cooperates with the conveyor belt driving assembly 18 to drive the stop valve for conveying;

[0032] Secondly, by setting the heating chamber 2, when the stop valve passes through the heating chamber 2, the stop valve is dried. The drying process specifically generates heat through the heating tube 3, and then the heat is transmitted to the stop valve passing through the heating chamber 2 through the rotation of the guide fan 4;

[0033] Afterwards, the cleaning wipe 13 is provided, so that during use, the impurities attached to the surface of the conveyor belt assembly 19 can be removed by the cleaning wipe 13, and the cleaning wipe 13 is subjected to the potential energy of the return spring 17 through the connecting arm 14, so that the cleaning wipe 13 has a certain force, so that the surface cleaning effect of the conveyor belt assembly 19 is better, and the cleaning wipe 13 is bonded and fixed by the male Velcro 11 and the female Velcro 12, so that the cleaning wipe 13 is easy to disassemble and assemble;

[0034] Finally, by setting the storage container 20, the storage container 20 after the drying operation is completed can be stored, and when the stop valve falls into the storage container 20, the stop valve is effectively buffered by the placement plate 27 and the balloon block 28 to protect the integrity of the stop valve, and as more and more stop valves are piled up above the placement plate 27 and the balloon block 28, the connection spring 26 retracts, so that the drop between the placement plate 27 and the balloon block 28 and the conveyor belt assembly 19 can always maintain a certain distance, and thus a stop valve infrared drying machine is completed;

[0035] It should be noted that the utility model is a stop valve infrared drying machine, and its components are all universal standard parts or components known to those skilled in the art. Its structure and principle can be known to those skilled in the art through technical manuals or through conventional experimental methods. In the idle part of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and adapted monitoring computers and power supplies, are connected through wires. The specific connection means should refer to the above-mentioned working principle, and the electrical connection is completed in the working order of each electrical component. The detailed connection means are well-known technologies in the art.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or 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 stop valve infrared dryer, comprising a base (1), characterized in that: A heating chamber (2) for drying the stop valve is installed at the top of the base (1), the heating chamber (2) is covered above the conveyor belt drive assembly (18), and a conveyor belt assembly (19) is installed between the conveyor belt drive assembly (18), a storage container (20) is arranged on the right side of the base (1) close to the heating chamber (2), and a placement plate (27) is arranged inside the storage container (20), a balloon block (28) is installed at the top of the placement plate (27), and a connecting spring (26) is symmetrically installed at the bottom of the placement plate (27), the bottom end of the connecting spring (26) is connected to the top of a base plate (25), and the base plate (25) is placed at the bottom end of the storage container (20).

2. The infrared dryer for stop valve according to claim 1, characterized in that: A heating tube (3) is installed at the top of the interior of the heating chamber (2), and a guide fan (4) connected to the bottom end of the rotating wheel (5) is arranged above the heating tube (3); the rotating wheel (5) is movably connected to the interior of the rotating chamber (6), and the rotating chamber (6) is opened inside the top of the heating chamber (2); a motor (7) is installed at the top of the heating chamber (2), and the output end of the motor (7) is connected to the top of the rotating wheel (5).

3. The infrared dryer for stop valve according to claim 1, characterized in that: The conveyor belt assembly (19) comprises a conveyor belt body (1901), a stainless steel mesh belt (1902) and a Teflon coating (1903); the conveyor belt body (1901) is installed between the conveyor belt drive assembly (18), and the stainless steel mesh belt (1902) is installed inside the conveyor belt body (1901); and the top of the conveyor belt body (1901) is installed with a Teflon coating (1903).

4. The infrared dryer for stop valve according to claim 1, characterized in that: A mounting frame (8) is installed at the top end of the conveyor belt drive assembly (18) on the left side of the heating chamber (2), a dustproof accordion cover (9) is installed at the bottom end of the interior of the mounting frame (8), and the bottom end of the dustproof accordion cover (9) is connected to the top end of the connecting plate (10).

5. The stop valve infrared dryer according to claim 4, characterized in that: A male Velcro (11) is installed at the bottom end of the connecting plate (10), and a female Velcro (12) is bonded to the bottom end of the male Velcro (11), the bottom end of the female Velcro (12) is connected to the top end of a cleaning wipe (13), and the bottom end of the cleaning wipe (13) is in conflict with the top end of a conveyor belt driving assembly (18).

6. The stop valve infrared dryer according to claim 4, characterized in that: The top end of the connecting plate (10) is symmetrically hinged with a connecting arm (14) via a rotating shaft, and the other end of the connecting arm (14) is hinged to the bottom end of a guide slider (15). The guide slider (15) is symmetrically movably connected inside a guide slot (16), and the guide slot (16) is provided at the top end of the mounting frame (8). Return springs (17) are installed on the inner walls of both sides of the guide slot (16), and one end of the return spring (17) is connected to one end of the guide slider (15).

7. The stop valve infrared dryer according to claim 1, characterized in that: One end of the storage container (20) is hingedly connected to a cover plate (21) via a hinge, and a plug-in block (22) is symmetrically mounted on the cover plate (21) near the outer wall of the storage container (20), and the plug-in block (22) is plugged into the interior of a plug-in cavity (23), and the plug-in cavity (23) is symmetrically opened at one end of the storage container (20), and the interior of each plug-in cavity (23) is inlaid with a magnetic attraction sheet (24), and the plug-in block (22) is a magnetic material structure.

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