Slag lifting device

By designing a new material lifting device with a combination of material lifting plates and chains in a slag single-tube dryer, the problem of unsatisfactory material lifting effect of large-grain slag materials is solved, and the uniform material lifting and drying efficiency of slag is improved .

CN222460069UActive Publication Date: 2025-02-11YANCHENG SAILONG ENERGY SAVING TECH ENG
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Patent Information

Application Number
CN202421295814.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-02-11
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

The material lifting device in the existing slag single-tube dryer has poor effect on the material lifting of large-grain slag materials, resulting in low drying efficiency and easy accumulation of materials.

Method used

A slag feeding device was designed, adopting a combination structure of a new material lifting plate and chain. The chain on the material lifting device hits the slag during rotation, crushes large particles or agglomerated slag, and passes the material lifting plate. The design allows the slag to fall evenly to form a uniform material curtain.

Benefits of technology

The uniform material lifting of the slag is achieved, the drying efficiency is improved, the material is fully in contact with the hot air flow, the drying process is accelerated, and the material can be dried quickly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of single-drum dryers, in particular to a slag lifting device which comprises a drum body, a riding wheel, a fixing frame, a guide plate, lifting devices and L-shaped lifting plates, a plurality of groups of lifting devices are annularly welded on the inner wall of the drum body, and four L-shaped lifting plates are arranged among the four lifting devices in the same group; according to the utility model, by adopting the novel combined structural design of the lifting plate and the chain, materials can be effectively thrown up and form a uniform material curtain in the barrel, so that the falling distribution of the materials in the barrel is more uniform, a better lifting effect is achieved, the materials can be in more comprehensive contact with hot air flow, and the drying efficiency is improved. Therefore, the heat exchange efficiency is improved, the drying process is accelerated, and materials can be rapidly dried.
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Description

Technical Field

[0001] The utility model relates to the technical field of single-drum drying machines, in particular to a slag lifting device. Background Art

[0002] Single-drum dryer is a high-efficiency horizontal drying equipment, mainly used for drying materials in the fields of building materials, metallurgy, chemical industry, agriculture, food processing, etc. It heats the material and places it in a rotating drum so that the material is fully in contact with the hot air flow, thereby achieving the purpose of dehydration and dehumidification.

[0003] At present, the lifting devices in the existing slag single-drum dryers are mostly plate-type lifting plates. The plate-type lifting plates have a good lifting effect, but when lifting large-particle slag materials, the lifting effect is not ideal, resulting in low drying efficiency, and the material is easily accumulated in the angle formed with the lifting plate, which is not easy to be discharged.

[0004] Based on this, the utility model designs a slag lifting device to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a slag lifting device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slag lifting device, comprising a cylinder, a supporting wheel, a fixing frame, a material guide plate, a lifting device and an L-shaped lifting plate, a plurality of groups of lifting devices are welded in a ring shape on the inner wall of the cylinder, four L-shaped lifting plates are arranged between the same group of four lifting devices, and the four L-shaped lifting plates are welded to the inner wall of the cylinder.

[0007] As a preferred technical solution of the utility model, the material lifting device includes a welding arc plate, an inner material lifting plate, a first material blocking inclined plate, a second material blocking inclined plate, a forward material lifting plate, a reverse material lifting plate, a fixed seat and a chain. The first material blocking inclined plate and the second material blocking inclined plate are respectively fixedly connected to the left and right ends of the welding arc plate. Two forward material lifting plates are welded on the outer wall of the first material blocking inclined plate, and two reverse material lifting plates are welded on the outer wall of the second material blocking inclined plate.

[0008] As a preferred technical solution of the utility model, two inner material lifting plates are symmetrically welded on the welding arc plate, and the two inner material lifting plates are arranged between the first material blocking inclined plate and the second material blocking inclined plate.

[0009] As a preferred technical solution of the utility model, three fixing seats are welded on the welding arc plate, and chains are movably connected to the three fixing seats.

[0010] As a preferred technical solution of the utility model, a feed port and a discharge port are respectively provided at the left and right ends of the cylinder, and a plurality of guide plates are annularly welded on the inner wall of the cylinder at the feed port and the discharge port.

[0011] As a preferred technical solution of the utility model, two supporting wheels are symmetrically arranged on the outer side wall of the cylinder.

[0012] As a preferred technical solution of the utility model, the two supporting wheels are fixedly connected to two fixing frames respectively, and the two fixing frames are both installed and fixed on the outer side wall of the cylinder.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model adopts a new type of lifting plate and chain combined structural design, which can effectively throw the material up and form a uniform material curtain in the cylinder, thereby ensuring that the material falls more evenly in the cylinder, has a better lifting effect, and enables the material to contact with the hot air flow more comprehensively, thereby improving the heat exchange efficiency, accelerating the drying process, and enabling the material to dry quickly;

[0015] 2. When the utility model is in use, the chain provided on the lifting device can hit the slag during the rotating drying process, breaking large particles or agglomerated slag into small particles, so that the slag can be dried quickly and the drying efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a side view structural schematic diagram of the utility model;

[0019] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0020] Figure 4 This is a front view structural diagram of the material lifting device of the utility model;

[0021] Figure 5 It is a rear structural schematic diagram of the material lifting device of the utility model.

[0022] In the figure: 1. Cylinder; 2. Support wheel; 3. Fixed frame; 4. Material guide plate; 5. Material lifting device; 501. Welding arc plate; 502. Inner material lifting plate; 503. First material blocking inclined plate; 504. Second material blocking inclined plate; 505. Forward material lifting plate; 506. Reverse material lifting plate; 507. Fixed seat; 508. Chain; 6. L-shaped material lifting plate. DETAILED DESCRIPTION

[0023] The following will be combined with the attached embodiment of the present utility model Figure 1-5 , clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] Please refer to Figure 2 , Figure 3 , Figure 4 and Figure 5 The utility model provides the following technical solutions: a slag lifting device, comprising a cylinder 1, a supporting wheel 2, a fixing frame 3, a material guide plate 4, a lifting device 5 and an L-shaped lifting plate 6, a plurality of groups of lifting devices 5 are welded in an annular manner on the inner wall of the cylinder 1, four L-shaped lifting plates 6 are arranged between the same group of four lifting devices 5, and the four L-shaped lifting plates 6 are welded to the inner wall of the cylinder 1.

[0026] The material lifting device 5 includes a welding arc plate 501, an inner material lifting plate 502, a first material blocking inclined plate 503, a second material blocking inclined plate 504, a forward material lifting plate 505, a reverse material lifting plate 506, a fixed seat 507 and a chain 508. The first material blocking inclined plate 503 and the second material blocking inclined plate 504 are respectively fixedly connected to the left and right ends of the welding arc plate 501. Two forward material lifting plates 505 are welded on the outer wall of the first material blocking inclined plate 503, and two reverse material lifting plates 506 are welded on the outer wall of the second material blocking inclined plate 504.

[0027] Two inner material lifting plates 502 are symmetrically welded on the welding arc plate 501 , and the two inner material lifting plates 502 are arranged between the first material blocking inclined plate 503 and the second material blocking inclined plate 504 .

[0028] Three fixing seats 507 are welded on the welding arc plate 501 , and chains 508 are movably connected to the three fixing seats 507 .

[0029] By means of the lifting device 5 and the L-shaped lifting plate 6 provided on the inner wall of the cylinder 1 and the design of the novel lifting structure of the lifting device 5, the slag can be lifted evenly during use, so that a uniform material curtain is formed in the process of the slag falling, thereby achieving efficient drying and having a crushing effect on large particles of material.

[0030] Please refer to Figure 1 and Figure 2 A feed inlet and a discharge outlet are respectively arranged at the left and right ends of the cylinder 1, and a plurality of guide plates 4 are annularly welded on the inner wall of the cylinder 1 at the feed inlet and the discharge outlet.

[0031] Two supporting wheels 2 are symmetrically arranged on the outer side wall of the cylinder 1 .

[0032] The two supporting wheels 2 are fixedly connected to the two fixing frames 3 respectively, and the two fixing frames 3 are both installed and fixed on the outer side wall of the cylinder 1.

[0033] The guide plates 4 provided at the feed port and the discharge port of the cylinder 1 can be used to introduce and export the slag, so that the slag can pass through the feed port and the discharge port smoothly.

[0034] The working principle and use process of the utility model are as follows: during specific use, through the multiple lifting devices 5 welded in an annular manner on the inner wall of the cylinder 1, when the cylinder 1 is rotating for drying, the first material blocking inclined plate 503 and the second material blocking inclined plate 504 connected to the welded arc plate 501 can block the slag, so that the slag can rotate with the rotation, and then the forward lifting plate 505 and the reverse lifting plate 506 are used to make the slag fall evenly during the rotation, so as to realize the lifting of the slag, and the inner lifting plate 502 provided inside the welded arc plate 501 can make the slag lifted between the welded arc plate 501, the first material blocking inclined plate 503 and the second material blocking inclined plate 504 fall evenly, so as to realize the uniform lifting of the slag through the lifting device 5, and the chain 508 provided on the lifting device 5 can hit the large particles of slag while lifting the material, so that the large particles of slag are broken into small particles, thereby improving the drying efficiency.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A slag lifting device, comprising a cylinder (1), a supporting wheel (2), a fixing frame (3), a material guide plate (4), a lifting device (5) and an L-shaped lifting plate (6), characterized in that: A plurality of groups of material lifting devices (5) are welded in an annular manner on the inner wall of the cylinder (1), and four L-shaped material lifting plates (6) are arranged between the four material lifting devices (5) in the same group, and the four L-shaped material lifting plates (6) are welded to the inner wall of the cylinder (1).

2. A slag lifting device according to claim 1, characterized in that: The material lifting device (5) comprises a welding arc plate (501), an inner material lifting plate (502), a first material blocking inclined plate (503), a second material blocking inclined plate (504), a forward material lifting plate (505), a reverse material lifting plate (506), a fixing seat (507) and a chain (508); the first material blocking inclined plate (503) and the second material blocking inclined plate (504) are respectively fixedly connected to the left and right ends of the welding arc plate (501); two forward material lifting plates (505) are welded on the outer wall of the first material blocking inclined plate (503); and two reverse material lifting plates (506) are welded on the outer wall of the second material blocking inclined plate (504).

3. A slag lifting device according to claim 2, characterized in that: Two inner material lifting plates (502) are symmetrically welded on the welding arc plate (501), and the two inner material lifting plates (502) are arranged between the first material blocking inclined plate (503) and the second material blocking inclined plate (504).

4. A slag lifting device according to claim 3, characterized in that: Three fixing seats (507) are also welded on the welding arc plate (501), and chains (508) are movably connected to the three fixing seats (507).

5. The slag lifting device according to claim 1, characterized in that: The left and right ends of the cylinder (1) are respectively provided with a feed inlet and a discharge outlet, and a plurality of guide plates (4) are annularly welded on the inner wall of the cylinder (1) at the feed inlet and the discharge outlet.

6. The slag lifting device according to claim 1, characterized in that: Two supporting wheels (2) are symmetrically arranged on the outer side wall of the cylinder (1).

7. A slag lifting device according to claim 6, characterized in that: The two supporting wheels (2) are respectively fixedly connected to two fixing frames (3), and the two fixing frames (3) are both mounted and fixed on the outer side wall of the cylinder (1).