A high-temperature tank boom insulation device

By setting up a high-temperature material tank boom insulation device with sleeves and movable covers on the boom, the problem of bending and stuck in a high-temperature environment is solved, and the stable use of the boom is achieved and the maintenance cost is reduced.

CN113501415BActive Publication Date: 2025-08-08LINYI YICHEN NICKEL CHROMIUM ALLOY CO LTD
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Patent Information

Application Number
CN202110728839.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-06-29
Publication Date
2025-08-08
Estimated Expiration
2041-06-29

AI Technical Summary

Technical Problem

When used in high-temperature environments, the boom is bent and stuck due to no insulation measures, making it difficult to lift and put down smoothly, increasing the maintenance workload and material cost.

Method used

A high-temperature material tank boom insulation device is designed, including a sleeve and a movable cover plate. The sleeve is equipped with thermal insulation material. The movable cover plate prevents particles from entering through an elastic structure, and the connecting belt and protective sleeve reduces friction loss.

Benefits of technology

Effectively reduce the heating temperature of the boom, extend the service life, reduce maintenance frequency and material costs, and improve lifting efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a heat-insulating device for a high-temperature material tank hanger, comprising a hanging head, a hanger fixedly mounted on the bottom end of the hanger, and a sealing cone fixedly connected to the bottom end of the hanger, a cylinder provided on the upper side of the sealing cone, and the outer side of the cylinder connected to the hanging head through a chain, a protective sleeve provided on the outer surface of the hanger, a sleeve fixedly connected to the outer side of the protective sleeve, and a heat-insulating material provided at the inner end of the sleeve, a movable cover provided on the outer surface of the hanger, a movable block provided on the inner side of the movable cover, and a slide groove provided at the upper end of the movable cover. The heat-insulating device for a high-temperature material tank hanger is provided with a sleeve and a movable cover, and the sleeve is welded on the outer side of the protective sleeve, and refractory material is poured into the inner space of the sleeve for heat insulation protection, thereby reducing the phenomenon of excessively high direct heating temperature of the hanger and improving the service life of the hanger. At the same time, a movable cover is connected to the outer surface of the hanger to prevent particulate matter from entering between the hanger and the protective sleeve.
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Description

Technical Field

[0001] The present invention relates to the technical field of lifting material tanks, and in particular to a heat insulation device for a high-temperature material tank hanger. Background Art

[0002] Common problems in the use of the nickel ore hot-into-furnace roasting sand lifting material tank in the RKEF production process are: the boom is often used in a high-temperature environment, and the assembly gap is too small, and there are no thermal insulation measures, which causes the boom to bend and get stuck, making it impossible to lift and lower the boom smoothly. Failures occur frequently, making maintenance difficult and increasing material costs. The normal solution is to replace the boom, but the price of the boom is relatively high, and the replacement workload is frequent and large.

[0003] In response to the above problems, it is urgent to carry out innovative design based on the original foundation. Summary of the Invention

[0004] The purpose of the present invention is to provide a high-temperature material tank boom insulation device to solve the problem raised in the above background technology that the boom is often used in a high-temperature environment, the assembly gap is too small, and there are no insulation measures, which causes the boom to bend and get stuck, making it impossible to lift and lower the boom smoothly, resulting in frequent failures, difficult maintenance work and increased material costs.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: a high-temperature tank boom insulation device, comprising:

[0006] A hanging head, wherein a hanging rod is fixedly installed at the bottom end of the hanging head, and a sealing cone is fixedly connected to the bottom end of the hanging rod. A cylinder body is provided on the upper side of the sealing cone, and the outer side of the cylinder body is connected to the hanging head through a chain;

[0007] A protective cover is provided on the outer surface of the boom, a sleeve is fixedly connected to the outer side of the protective cover, and a heat insulating material is provided on the inner end of the sleeve;

[0008] A movable cover plate is provided on the outer surface of the boom, a movable block is provided on the inner side of the movable cover plate, a slide groove is provided at the upper end of the movable cover plate, and the movable block is connected to the slide groove through a shift block, and a spring is provided at the end of the movable block;

[0009] The protective cover is sleeved on the outer surface of the hanging head. The side of the protective cover is fixedly connected with a docking belt and a connecting belt, and a through groove is opened on the surface of the docking belt. A traction rope is provided at the top of the connecting belt, and the top of the traction rope is sleeved with the fixing buckle.

[0010] Preferably, the hanging head and the hanging rod are connected by welding, and the hanging rod and the sealing cone are welded together to form a whole.

[0011] Preferably, a sleeve is welded to the outside of the protective sleeve, and a heat-insulating material having a heat-insulating protection function is poured into the inner space of the sleeve, so that the hanger is heat-insulated and protected by the sleeve.

[0012] Preferably, a retractable movable block is provided at the inner end of the movable cover, and the movable block forms a sliding structure through the shift block and the slide groove, and the movable block forms an elastic structure with the movable cover through the spring, so as to prevent particulate matter from entering between the boom and the protective cover through the movable cover.

[0013] Preferably, butt straps and connecting straps are evenly spaced on the side of the protective sleeve, and the connecting straps form a through structure with the butt straps through the through grooves, thereby reducing the friction loss between the lifting head and the hook through the protective sleeve.

[0014] Preferably, a traction rope is fixedly connected to the outer side of the connecting belt, and the traction rope and the fixing buckle are in a nested snap-fit structure.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the high-temperature material tank hanger insulation device;

[0016] 1. A sleeve and a movable cover are provided. By welding the sleeve on the outside of the protective sleeve and pouring refractory materials in the inner space of the sleeve for heat insulation protection, the phenomenon of excessively high temperature when the boom is directly heated is reduced, and the service life of the boom is increased. At the same time, a movable cover is connected to the outer surface of the boom to prevent particles from entering between the boom and the protective sleeve;

[0017] 2. A protective cover and a connecting belt are provided. By passing the connecting belt through the through slot in the docking belt and connecting the traction rope to the fixed buckle, the protective cover is stably connected to the lifting head to protect it and reduce friction loss during lifting of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall front view structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of the boom from above according to the present invention;

[0020] Figure 3 This is a schematic diagram of the top view of the movable cover plate of the present invention;

[0021] Figure 4 For the present invention Figure 1 A in the middle is an enlarged structural diagram;

[0022] Figure 5 This is a schematic diagram of the top view of the protective cover of the present invention.

[0023] In the figure: 1. lifting head; 2. lifting rod; 3. cylinder body; 4. chain; 5. sealing cone; 6. protective cover; 7. casing; 8. thermal insulation material; 9. movable cover; 10. movable block; 11. slide groove; 12. shift block; 13. spring; 14. protective cover; 15. docking belt; 16. through groove; 17. connecting belt; 18. traction rope; 19. fixing buckle. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-5 The present invention provides a technical solution: a high-temperature tank boom insulation device, comprising:

[0026] A lifting head 1 is fixedly mounted with a suspension rod 2 at the bottom end of the lifting head 1, and a sealing cone 5 is fixedly connected to the bottom end of the suspension rod 2. A cylinder body 3 is provided on the upper side of the sealing cone 5, and the outer side of the cylinder body 3 is connected to the lifting head 1 through a chain 4;

[0027] A protective cover 6 is provided on the outer surface of the boom 2, a sleeve 7 is fixedly connected to the outer side of the protective cover 6, and a heat insulating material 8 is provided on the inner end of the sleeve 7;

[0028] The movable cover plate 9 is provided on the outer surface of the boom 2. A movable block 10 is provided on the inner side of the movable cover plate 9. A slide groove 11 is provided at the upper end of the movable cover plate 9. The movable block 10 is connected to the slide groove 11 through a shift block 12. A spring 13 is provided at the end of the movable block 10.

[0029] The protective cover 14 is sleeved on the outer surface of the hanging head 1. The side of the protective cover 14 is fixedly connected with a docking belt 15 and a connecting belt 17. A through groove 16 is provided on the surface of the docking belt 15. A traction rope 18 is provided at the top of the connecting belt 17, and the top of the traction rope 18 is sleeved with a fixed buckle 19.

[0030] The hanging head 1 and the hanging rod 2 are welded, and the hanging rod 2 and the sealing cone 5 are welded together to form a whole. The outer side of the protective cover 6 is welded with a sleeve 7, and the internal space of the sleeve 7 is cast with a heat-insulating material 8 for heat insulation protection. The inner end of the movable cover 9 is provided with a retractable movable block 10, and the movable block 10 forms a sliding structure with the slide groove 11 through the shift block 12, and the movable block 10 forms an elastic structure with the movable cover 9 through the spring 13.

[0031] The movable cover plate 9 can be docked along the side end of the boom 2, and the boom 2 squeezes the movable block 10 to shrink it into the movable cover plate 9. When the boom 2 completely enters the center position of the movable cover plate 9, the movable block 10 extends under the elastic action of the spring 13 to close the opening, so that the movable cover plate 9 is stably sleeved on the outer surface of the boom 2 to play a dust-proof role.

[0032] The side of the protective sleeve 14 is evenly spaced with docking straps 15 and connecting straps 17, and the connecting straps 17 form a through structure with the docking straps 15 through the through grooves 16. The outer side of the connecting strap 17 is fixedly connected with a traction rope 18, and the traction rope 18 and the fixing buckle 19 are nested and engaged.

[0033] The outer surface of the lifting head 1 is sleeved with a protective cover 14, and the connecting belt 17 is passed through the through groove 16 at the inner end of the docking belt 15, and then the traction rope 18 at the top of the connecting belt 17 is sleeved on the bottom end of the fixing buckle 19, so that the protective cover 14 is stably sleeved on the outer end of the lifting head 1, thereby reducing the friction loss of the hook to the lifting head 1.

[0034] Working principle: According to Figure 1-5 First, place the device at the location where work is required, and lift the crane hook to lift the lifting head 1, which pulls the lifting rod 2. The lifting rod 2 and the sealing cone 5 are welded together to form a whole. The sealing cone 5 completes the load-bearing and sealing process, and then lifts the entire tank and the high-temperature material in the tank. When unloading, the flange of the tank body 3 that bears the weight is stressed. When the hook descends, the lifting head 1, the lifting rod 2 and the sealing cone 5 are lowered by their own weight, and the high-temperature material flows into the material point from the sealing part of the sealing cone 5 and the tank body 3. The entire tank is lifted away by the crane hook to complete the material receiving and discharging process.

[0035] The gap between the protective cover 6 and the boom 2 is enlarged to ensure smoothness. A movable cover plate 9 is installed on the boom 2 to prevent particles larger than 1 mm from entering between the boom 2 and the protective cover 6. A sleeve 7 is welded to the outside of the protective cover 6 for heat insulation, and an insulating material 8 is poured into the inner space of the sleeve 7 for heat insulation protection, which greatly reduces the phenomenon of the boom 2 being directly heated and overheated.

[0036] When the movable cover plate 9 is assembled with the boom 2, the boom 2 squeezes the movable block 10 to make it shrink. After the boom 2 enters, the movable block 10 pops out from the movable cover plate 9 by the spring 13, fixing the boom 2 so that the movable cover plate 9 is stably sleeved on the outer end of the boom 2.

[0037] The protective cover 14 is sleeved on the outer surface of the hanging head 1, and then the connecting belt 17 is pulled out along the through groove 16, and the traction rope 18 is sleeved and engaged with the fixing buckle 19 to install it, so that the protective cover 14 is stably sleeved on the outer end of the hanging head 1, increasing the overall practicality.

[0038] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0039] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A high-temperature tank boom insulation device, characterized in that: include: A hanging head (1), wherein a hanging rod (2) is fixedly mounted on the bottom end of the hanging head (1), and a sealing cone (5) is fixedly connected to the bottom end of the hanging rod (2), a cylinder (3) is provided on the upper side of the sealing cone (5), and the outer side of the cylinder (3) is connected to the hanging head (1) via a chain (4); A protective cover (6) is provided on the outer surface of the boom (2), a sleeve (7) is fixedly connected to the outer side of the protective cover (6), and a heat insulating material (8) is provided at the inner end of the sleeve (7); A movable cover plate (9) is arranged on the outer surface of the suspension rod (2), a movable block (10) is arranged on the inner side of the movable cover plate (9), a slide groove (11) is opened at the upper end of the movable cover plate (9), and the movable block (10) is connected to the slide groove (11) through a shift block (12), and a spring (13) is arranged at the end of the movable block (10); A protective sleeve (14) is sleeved on the outer surface of the hanging head (1), a butt strap (15) and a connecting strap (17) are fixedly connected to the side of the protective sleeve (14), and a through groove (16) is provided on the surface of the butt strap (15), a traction rope (18) is provided at the top end of the connecting strap (17), and the top end of the traction rope (18) is sleeved with a fixing buckle (19); A retractable movable block (10) is provided at the inner end of the movable cover (9), and the movable block (10) forms a sliding structure with the sliding groove (11) through the shifting block (12), and the movable block (10) forms an elastic structure with the movable cover (9) through the spring (13); The side of the protective sleeve (14) is evenly spaced with butt joint strips (15) and connecting strips (17), and the connecting strips (17) form a through structure with the butt joint strips (15) through the through grooves (16); A traction rope (18) is fixedly connected to the outer side of the connecting belt (17), and the traction rope (18) and the fixing buckle (19) are in a nested and engaging structure.

2. A high-temperature tank boom insulation device according to claim 1, characterized in that: The hanging head (1) and the hanging rod (2) are connected by welding, and the hanging rod (2) and the sealing cone (5) are assembled and welded to form a whole.

3. A high-temperature tank boom insulation device according to claim 1, characterized in that: The outer side of the protective sleeve (6) is welded with a sleeve (7), and the inner space of the sleeve (7) is poured with a heat insulating material (8) that plays a heat insulating and protective role.

Citation Information

Patent Citations

  • Open-bottom automatic discharging tank device

    CN101746580A

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