Raw material drying and conveying device for steel ladle refractory castable

Abstract

The utility model discloses a raw material drying and conveying device for steel ladle refractory castable, which relates to the technical field of refractory material production equipment, and comprises a fixed seat, four strong springs are fixedly mounted at the bottom of the fixed seat, foot plates are fixedly mounted at the bottom ends of the strong springs, a double-shaft motor is fixedly mounted in the fixed seat, and the foot plates are fixedly mounted at the bottom ends of the foot plates. Cam wheels are fixedly installed at the two ends of the double-shaft motor, and two secondary vibration assemblies are arranged at the top of the fixing base. A conveying unit; the hot air unit and the double-shaft motor operate to drive the two cams to rotate, the four cams are installed at the bottom of the fixing base, so that the fixing base vibrates, while the fixing base vibrates, the mounting frame and the clamping hoop are driven to synchronously vibrate through the elasticity of the vibration springs and the spring pieces, and the mounting frame and the clamping hoop drive the main conveying pipe, the feeding pipe and the discharging pipe to synchronously vibrate; therefore, raw materials in the main conveying pipe, the feeding pipe and the discharging pipe are conveyed in a jumping and rolling mode, and the raw materials are evenly dried.

Description

Technical Field

[0001] The utility model relates to the technical field of refractory material production equipment, in particular to a raw material drying and conveying device for refractory castables of a ladle. Background Art

[0002] Ladle refractory castable is a kind of amorphous refractory material, mainly used for ladle lining in the process of steel smelting. It is mainly composed of various refractory raw materials such as high-alumina bauxite, corundum, silicon carbide, etc., and is made by adding water, stirring, pouring, curing and other processes. This castable has good refractory, chemical stability, thermal insulation, compactness and dischargeability.

[0003] After checking the publication number: CN219223052U, a raw material drying and conveying device for ladle casting is disclosed, including a containing device, a covering device and an adjusting device. The containing device is provided with an adjusting device, and the containing device is provided with a covering device. The containing device is composed of a frame, a baffle, a bottom plate and a box body. The frame is connected to the covering device, and the frame is provided with a baffle and a box body. The box body is provided with a bottom plate. The adjusting device is composed of a second fixed rod, a second fixed column, a first fixed rod and a clamp. The second fixed rod is provided with a second fixed column, the second fixed column is provided with a first fixed rod, a clamp is provided in the first fixed rod, and the second fixed column is connected to the frame. The utility model has a reasonable and practical structure and is easy to use. It can not only control the moisture content of each raw material block, but also adjust the raw material blocks at any time, thereby improving the efficiency of drying the raw material blocks.

[0004] Based on the above-mentioned prior art, the existing raw material drying and conveying device for ladle refractory castables still has the following problems: the traditional raw material drying and conveying device for ladle refractory castables is uneven during drying, which restricts the production efficiency and product quality of the ladle refractory castables. Therefore, the utility model provides a raw material drying and conveying device for ladle refractory castables. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a raw material drying and conveying device for ladle refractory castables, which solves the following problems existing in the existing raw material drying and conveying device for ladle refractory castables: the traditional raw material drying and conveying device for ladle refractory castables is uneven during drying, which restricts the production efficiency and product quality of the ladle refractory castables.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a raw material drying and conveying device for ladle refractory castables, including a drying mechanism for achieving uniform drying of the raw materials, the drying mechanism including:

[0007] The main vibration unit comprises a fixing base, four strong springs are fixedly installed at the bottom of the fixing base, a foot plate is fixedly installed at the bottom end of the strong spring, a double-axis motor is fixedly installed inside the fixing base, cams are fixedly installed at both ends of the double-axis motor, and two secondary vibration components are arranged on the top of the fixing base;

[0008] A conveying unit, arranged on the top of the main vibration unit;

[0009] The hot air unit is arranged on the top of the conveying unit.

[0010] Preferably, the secondary vibration assembly includes a mounting base fixedly mounted on the top of the fixing base, a spring sheet fixedly mounted inside the mounting base, a spring seat fixedly mounted on the top of the drying mechanism, a vibration spring fixedly mounted on the inclined surface of the spring seat, a mounting frame fixedly mounted on the end of the vibration spring away from the spring seat, and a clamp fixedly mounted on the top of the mounting frame by bolts.

[0011] Preferably, the conveying unit comprises a main conveying pipe fixedly installed between the mounting frame and the clamp, a feed pipe is fixedly installed on the left end of the main conveying pipe by bolts, and a first air inlet pipe is fixedly installed on the top of the feed pipe.

[0012] Preferably, the conveying unit further comprises a discharge pipe fixedly mounted on the right side of the main conveying pipe by bolts, and a second air inlet pipe is fixedly mounted on the top of the discharge pipe.

[0013] Preferably, the hot air unit comprises a hot air blower, an air guide duct is fixedly mounted on an output end of the hot air blower, and an air supply duct is fixedly mounted on one end of the air guide duct.

[0014] Preferably, the left end of the air guide duct is connected to the first air inlet duct by bolts, and the right end of the air guide duct is connected to the second air inlet duct by bolts.

[0015] The utility model provides a raw material drying and conveying device for ladle refractory castables. Compared with the prior art, it has the following beneficial effects:

[0016] (1) The raw material drying and conveying device for ladle refractory castables has a double-axis motor that drives two cams to rotate, and four cams installed at the bottom of the fixed seat make the fixed seat vibrate. While the fixed seat vibrates, the elasticity of the vibration spring and the spring sheet drives the mounting frame and the clamp to vibrate synchronously. The mounting frame and the clamp drive the main conveying pipe, the feed pipe and the discharge pipe to vibrate synchronously, thereby realizing the jumping and rolling transportation of the raw materials inside the main conveying pipe, the feed pipe and the discharge pipe, so as to achieve uniform drying of the raw materials.

[0017] (2) The raw material drying and conveying device for ladle refractory castable is connected by bolts between the main conveying pipe and the feed pipe, the main conveying pipe and the discharge pipe, and the mounting frame is connected by bolts with the clamp so that the main conveying pipe is installed inside the mounting frame, thereby realizing easy disassembly between the main conveying pipe, the feed pipe and the discharge pipe, thereby facilitating the replacement and cleaning of the main conveying pipe, the feed pipe and the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view three-dimensional structural diagram of the utility model;

[0019] Figure 2 This is a right-side stereoscopic structural diagram of the main vibration unit of the utility model;

[0020] Figure 3 This is a three-dimensional structural diagram of the conveying unit of the utility model;

[0021] Figure 4 It is a partial three-dimensional structural diagram of the utility model.

[0022] In the figure: 1-drying mechanism, 11-main vibration unit, 111-fixed seat, 112-strong spring, 113-foot plate, 114-dual-axis motor, 115-cam, 2-secondary vibration assembly, 21-mounting seat, 22-spring sheet, 23-spring seat, 24-vibration spring, 25-mounting frame, 26-clamp, 12-conveyor unit, 121-main conveyor pipe, 122-discharge pipe, 123-feed pipe, 124-first air inlet pipe, 125-second air inlet pipe, 13-hot air unit, 131-air delivery pipe, 132-air guide pipe, 133-hot air blower. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to 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 the embodiments. Based on the embodiments in 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] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0025] A raw material drying and conveying device for ladle refractory castables comprises:

[0026] In this embodiment, a drying mechanism 1 is included to achieve uniform drying of the raw materials, and the drying mechanism 1 includes:

[0027] The main vibration unit 11 includes a fixing base 111, four strong springs 112 are fixedly installed at the bottom of the fixing base 111, a foot plate 113 is fixedly installed at the bottom end of the strong spring 112, a double-axis motor 114 is fixedly installed inside the fixing base 111, cams 115 are fixedly installed at both ends of the double-axis motor 114, and two secondary vibration components 2 are arranged on the top of the fixing base 111;

[0028] The conveying unit 12 is arranged on the top of the main vibration unit 11;

[0029] The hot air unit 13 is disposed on the top of the conveying unit 12 .

[0030] In this embodiment, the secondary vibration component 2 includes a mounting base 21 fixedly mounted on the top of the fixing base 111, a spring sheet 22 is fixedly mounted inside the mounting base 21, a spring seat 23 is fixedly mounted on the top of the drying mechanism 1, a vibration spring 24 is fixedly mounted on the inclined surface of the spring seat 23, a mounting frame 25 is fixedly mounted on the end of the vibration spring 24 away from the spring seat 23, and a clamp 26 is fixedly mounted on the top of the mounting frame 25 by bolts.

[0031] The model of the double-axis motor 114 is KH42HM2-961, which is electrically connected to the external power supply and the opening and closing operations are realized by the personnel operating the control panel. When the double-axis motor 114 runs, it drives the two cams 115 to rotate, and the four 1112 installed at the bottom of the fixed seat 111 make the fixed seat 111 vibrate. While the fixed seat 111 vibrates, the elasticity of the vibration spring 24 and the spring sheet 22 drives the mounting frame 25 and the clamp 26 to vibrate synchronously. The mounting frame 25 and the clamp 26 drive the main conveying pipe 121, the feed pipe 123 and the discharge pipe 122 to vibrate synchronously, thereby realizing the jumping and rolling transportation of the raw materials inside the main conveying pipe 121, the feed pipe 123 and the discharge pipe 122, thereby realizing uniform drying of the raw materials.

[0032] In this embodiment, the conveying unit 12 includes a main conveying pipe 121 fixedly installed between the mounting frame 25 and the clamp 26, and a feed pipe 123 is fixedly installed on the left end of the main conveying pipe 121 by bolts, and a first air inlet pipe 124 is fixedly installed on the top of the feed pipe 123. The conveying unit 12 also includes a discharge pipe 122 fixedly installed on the right side of the main conveying pipe 121 by bolts, and a second air inlet pipe 125 is fixedly installed on the top of the discharge pipe 122.

[0033] By bolting the main conveying pipe 121 and the feed pipe 123, and bolting the main conveying pipe 121 and the discharge pipe 122, the mounting frame 25 and the clamp 26 are bolted to install the main conveying pipe 121 inside, thereby facilitating the disassembly of the main conveying pipe 121, the feed pipe 123 and the discharge pipe 122, and facilitating the replacement and cleaning of the main conveying pipe 121, the feed pipe 123 and the discharge pipe 122.

[0034] In this embodiment, the hot air unit 13 includes a hot air blower 133, an air duct 132 is fixedly installed at the output end of the hot air blower 133, an air supply pipe 131 is fixedly installed at one end of the air duct 132, the left end of the air duct 132 is bolted to the first air inlet pipe 124, and the right end of the air duct 132 is bolted to the second air inlet pipe 125.

[0035] The model of the hot air blower 133 is YD-PV5Y-120, which is electrically connected to an external power supply and can be turned on and off by a person operating the control panel. When the hot air blower 133 is running, the hot air is introduced into the feed pipe 123, the main conveying pipe 121 and the discharge pipe 122 through the air guide duct 132, the air delivery duct 131, the first air inlet pipe 124 and the second air inlet pipe 125, and the feed pipe 123, the main conveying pipe 121 and the discharge pipe 122 are dried.

[0036] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0037] During operation, the user first connects the device to an external power source, and then the user puts the raw materials into the feed pipe 123. At this time, the hot air blower 133 is running, and the hot air is introduced into the feed pipe 123, the main conveying pipe 121 and the discharge pipe 122 through the air guide pipe 132, the air delivery pipe 131, the first air inlet pipe 124, and the second air inlet pipe 125. At the same time, the dual-axis motor 114 is running, driving the two cams 115 to rotate, and the four 1112 installed at the bottom of the fixed seat 111 make the fixed seat 111 vibrate. While the fixed seat 111 vibrates, the elasticity of the vibration spring 24 and the spring sheet 22 drives the mounting frame 25 and the clamp 26 to vibrate synchronously, and the mounting frame 25 and the clamp 26 drive the main conveying pipe 121, the feed pipe 123 and the discharge pipe 122 to vibrate synchronously, so that the raw materials inside the main conveying pipe 121, the feed pipe 123 and the discharge pipe 122 are jumped, tumbled, transported and dried.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A raw material drying and conveying device for ladle refractory castables, characterized in that: The invention comprises a drying mechanism (1) for achieving uniform drying of the raw materials, wherein the drying mechanism (1) comprises: The main vibration unit (11) comprises a fixed seat (111), four strong springs (112) are fixedly mounted on the bottom of the fixed seat (111), a foot plate (113) is fixedly mounted on the bottom end of the strong spring (112), a double-axis motor (114) is fixedly mounted inside the fixed seat (111), cams (115) are fixedly mounted on both ends of the double-axis motor (114), and two secondary vibration components (2) are arranged on the top of the fixed seat (111); A conveying unit (12) is arranged on the top of the main vibration unit (11); The hot air unit (13) is arranged on the top of the conveying unit (12).

2. The raw material drying and conveying device for ladle refractory castable according to claim 1, characterized in that: The secondary vibration component (2) comprises a mounting seat (21) fixedly mounted on the top of the fixing seat (111); a spring sheet (22) is fixedly mounted inside the mounting seat (21); a spring seat (23) is fixedly mounted on the top of the drying mechanism (1); a vibration spring (24) is fixedly mounted on the inclined surface of the spring seat (23); a mounting frame (25) is fixedly mounted on one end of the vibration spring (24) away from the spring seat (23); and a clamp (26) is fixedly mounted on the top of the mounting frame (25) by means of bolts.

3. The raw material drying and conveying device for ladle refractory castable according to claim 2, characterized in that: The conveying unit (12) comprises a main conveying pipe (121) fixedly mounted between a mounting frame (25) and a clamp (26); a feed pipe (123) is fixedly mounted on the left end of the main conveying pipe (121) by means of bolts; and a first air inlet pipe (124) is fixedly mounted on the top of the feed pipe (123).

4. The raw material drying and conveying device for ladle refractory castable according to claim 3, characterized in that: The conveying unit (12) further comprises a discharge pipe (122) fixedly mounted on the right side of the main conveying pipe (121) by means of bolts, and a second air inlet pipe (125) is fixedly mounted on the top of the discharge pipe (122).

5. The raw material drying and conveying device for ladle refractory castable according to claim 4, characterized in that: The hot air unit (13) comprises a hot air blower (133), an air guide pipe (132) is fixedly mounted on the output end of the hot air blower (133), and an air delivery pipe (131) is fixedly mounted on one end of the air guide pipe (132).

6. The raw material drying and conveying device for ladle refractory castable according to claim 5, characterized in that: The left end of the air guide pipe (132) is bolted to the first air inlet pipe (124), and the right end of the air guide pipe (132) is bolted to the second air inlet pipe (125).

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