High-temperature water-cooling discharging device

Abstract

The utility model discloses a high-temperature water-cooling discharging device which comprises a valve body, end covers are installed on the two side faces of the valve body, a valve shaft is arranged in the valve body, loose joint sleeves are installed at the two ends of the valve shaft through the valve body, sealing covers are arranged in the loose joint sleeves, connectors are arranged above the loose joint sleeves, water enters from three water inlets, and the water inlets are communicated with the valve shaft. And the water flows out from the third water outlet to cool the valve body, the end cover and the valve shaft. According to the structure, the loose joint sleeve, the sealing ring and the limiting plate are arranged, the reliability of the shaft seal of the valve shaft is guaranteed, high-temperature failure of filler is avoided, the valve body and the valve cover are arranged on the outer side of the valve shaft in a sleeving mode, a water outlet and a water inlet are formed, water can be discharged after the valve body, the valve cover and the valve shaft are cooled and heated, the deformation resistance of the valve body is improved, and the service life of the valve body is prolonged. And the service life of parts is prolonged, and high-temperature material conveying is met.

Description

Technical Field

[0001] The utility model relates to the technical field of unloading devices, in particular to a high-temperature water-cooled unloading device. Background Art

[0002] The unloading device is a commonly used device in industrial production, which is mainly used to unload the stored materials from the storage equipment and transport them to the next process. When the current unloading device is used in high-temperature media (temperature 800℃), it affects the reliability of the equipment and thus affects the stable operation of the conveying system. The structure of the unloading device is improved, and a method is proposed to avoid the failure of the unloading device caused by the material temperature and improve the reliability of the device. Utility Model Content

[0003] The utility model provides a high-temperature water-cooled unloading device, which ensures the reliability of the valve shaft seal by arranging a flexible joint sleeve, a sealing ring and a limit plate, avoids high-temperature failure of the packing, and cools the valve body, the valve cover and the valve shaft by arranging the valve body and the valve cover sleeve on the outside of the valve shaft and arranging relevant water outlets and water inlets. The water can be discharged after the temperature is raised, thereby improving the anti-variability performance of the valve body, extending the service life of the components and meeting the requirements of high-temperature material transportation.

[0004] In order to achieve the above-mentioned purpose, a high-temperature water-cooled unloading device is provided, comprising a valve body, end covers are installed on both sides of the valve body, a valve shaft is arranged on the side of the valve body, a slewing sleeve is installed on both ends of the valve shaft, a sealing cover is arranged inside the slewing sleeve, a joint is arranged above the slewing sleeve, water enters from three water inlets and flows out from three water outlets to cool the valve body, the end covers and the valve shaft. The valve body is provided to provide the function of installing valve internals, the end covers are provided to provide sealing, the valve shaft is provided to provide a connection function, the slewing sleeve is provided to provide a connection function, the sealing cover is provided to provide a sealing function, and the joint is provided to provide a medium input function.

[0005] According to the high-temperature water-cooled unloading device, a chain is movably connected to the circumference of the valve shaft, a motor is movably connected to the inner side of the chain, and an impeller is movably connected to the inner side of the chain. The impeller is provided to provide a function of converting mechanical energy into fluid energy, the chain is provided to provide transmission power and movement, and the motor is provided to provide power.

[0006] According to the high-temperature water-cooled unloading device, a bracket, a limit plate and a support ring are arranged on the outside of the valve body. The bracket is arranged to provide a supporting function, the limit plate is arranged to provide a limiting function, and the support ring is arranged to provide a supporting function.

[0007] According to the high-temperature water-cooled unloading device, a packing and a sprocket are arranged on the circumference of the valve shaft, and a packing gland is arranged above the packing. The packing is arranged to provide an input function, the packing gland is arranged to provide a sealing function, and the sprocket is arranged to provide a power transmission function.

[0008] According to the high-temperature water-cooled unloading device, a bearing is provided on the surface of the limit plate to provide a connection function.

[0009] According to the high-temperature water-cooled unloading device, the impeller and the valve body are movably connected via a valve shaft.

[0010] The beneficial effects of the utility model are as follows: by arranging a flexible joint sleeve, a sealing ring and a limit plate, the reliability of the valve shaft seal is guaranteed and the high-temperature failure of the packing is avoided; by arranging the valve body and the valve cover sleeve on the outside of the valve shaft and arranging relevant water outlets and water inlets, the valve body, the valve cover and the valve shaft are cooled, and the water can be discharged after the temperature is raised, thereby improving the anti-variability performance of the valve body, extending the service life of the components and meeting the requirements of high-temperature material transportation.

[0011] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0013] Figure 1 This is a schematic diagram of the overall structure of a high-temperature water-cooled unloading device of the utility model;

[0014] Figure 2 It is a partial structural schematic diagram of a high-temperature water-cooled unloading device of the utility model;

[0015] Figure 3 It is a partial structural schematic diagram of a high-temperature water-cooled unloading device of the utility model;

[0016] Figure 4 It is a partial structural schematic diagram of a high-temperature water-cooled unloading device of the utility model;

[0017] Legend:

[0018] 1. Valve body; 2. End cover; 3. Bracket; 4. Sealing cover; 5. Joint; 6. Union sleeve; 7. Limit plate; 8. Support ring; 9. Packing gland; 10. Packing; 11. Sprocket; 12. Bearing; 13. Valve shaft; 14. Impeller; 15. Chain; 16. Motor; 17. Water inlet 1; 18. Water inlet 2; 19. Water inlet 3; 20. Water inlet 4; 171. Water outlet 1; 181. Water outlet 2; 191. Water outlet 3; 201. Water outlet 4. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0020] Reference Figures 1 to 3 The utility model embodiment is a high-temperature water-cooled unloading device, which includes a valve body 1, end covers 2 are installed on both sides of the valve body 1, a valve shaft 13 is arranged inside the valve body 1, and a swivel sleeve 6 is installed at both ends of the valve shaft 13 through the valve body 1, a sealing cover 4 is arranged inside the swivel sleeve 6, and a joint 5 is arranged above the swivel sleeve 6. Water enters from the water inlet 19 and flows out from the water outlet 191 to cool the valve body 1, the end cover 2 and the valve shaft 13. The valve shaft 13, the joint 5 and the swivel sleeve 6 form an inlet and outlet water system. The water enters from the water inlet 19 shown in the figure and flows out from the water outlet 191 to form a cycle. The cooled valve shaft 13 avoids the high-temperature failure of the packing 10. Water enters from the water inlet 17 at the lower part of the valve body 1, and exits from the water outlet 171 to cool the valve body 1. Water enters from the water inlet 18 and exits from the water outlet 181. Water enters from the water inlet 20 and exits from the water outlet 201 to cool the end cover 2. A chain 15 is movably connected to the periphery of the valve shaft 13, and a motor 16 is movably connected to the inner side of the chain 15, and an impeller 14 is movably connected to the inner side of the chain 15. The motor 16 is connected to the valve shaft 13 through the chain 15. A packing 10 and a sprocket 11 are arranged on the periphery of the valve shaft 13, and a packing gland 9 is arranged above the packing 10. The impeller 14 is driven to complete the material conveying.

[0021] The outer side of the valve body 1 is provided with a bracket 3, a limit plate 7 and a support ring 8. The surface of the limit plate 7 is provided with a bearing 12. The limit plate 7 is connected to the bearing 12 to adjust the input water flow. The valve is mainly composed of a valve body 1, an end cover 2, a swivel sleeve 6, a packing gland 9, an impeller 14, a sprocket 11, a valve shaft 13, a chain 15 and a motor 16. The end cover 2, the bracket 3, the packing gland 9, the bearing 12 and the valve body 1 are assembled into one. The impeller 14 is movably connected to the valve body 1 through the valve shaft 13.

[0022] Working principle: When in use, after installing the valve body 1 and the end cover 2 at the designated position, inject water into the water inlet three 19. The water at the water inlet three 191 can flow out from the water outlet three 19 after being heated up, so as to cool the valve shaft 13. Water is taken in from the water inlet one 17 at the lower part of the valve body 1, and the water is discharged through the water outlet one 171 to cool the valve body 1. Water is taken in from the water inlet two 18, and the water is discharged from the water outlet two 181. Water is taken in from the water inlet four 20, and the water is discharged from the water outlet four 201 to cool the end cover 2, so as to meet the high temperature material transportation of 800 degrees.

[0023] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A high-temperature water-cooled unloading device, characterized in that: The invention comprises a valve body (1), end covers (2) are installed on both side surfaces of the valve body (1), a valve shaft (13) is arranged inside the valve body (1), both ends of the valve shaft (13) are installed with joint sleeves (6) through the valve body (1), a sealing cover (4) is arranged inside the joint sleeve (6), and a joint (5) is arranged above the joint sleeve (6), water enters from the third water inlet (19) and flows out from the third water outlet (191), so as to cool the valve body (1), the end covers (2) and the valve shaft (13).

2. A high-temperature water-cooled unloading device according to claim 1, characterized in that: The valve shaft (13) is movably connected to a chain (15) on the circumferential side, the chain (15) is movably connected to a motor (16) on the inner side, and the chain (15) is movably connected to an impeller (14) on the inner side.

3. A high-temperature water-cooled unloading device according to claim 1, characterized in that: A bracket (3), a limit plate (7) and a support ring (8) are arranged on the outside of the valve body (1).

4. A high-temperature water-cooled unloading device according to claim 1, characterized in that: A packing (10) and a sprocket (11) are arranged on the circumference of the valve shaft (13), and a packing gland (9) is arranged above the packing (10).

5. A high-temperature water-cooled unloading device according to claim 3, characterized in that: A bearing (12) is provided on the surface of the limiting plate (7).

6. A high-temperature water-cooled unloading device according to claim 2, characterized in that: The impeller (14) is movably connected to the valve body (1) via a valve shaft (13).

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