Energy-saving and environment-friendly chrome corundum castable mixing device

Abstract

The utility model relates to the technical field of mixing devices, in particular to an energy-saving and environment-friendly chrome corundum castable mixing device which comprises a stirring tank with an opening in the upper end, a base is arranged at the lower end of the stirring tank, and a lower stirring assembly is arranged at the bottom in the stirring tank; the lower stirring assembly comprises a first stirring motor, a rotating disc and a first blade; a portal frame is arranged on one side of the base, and an upper stirring assembly is movably arranged at the upper part of the portal frame; the upper stirring assembly comprises a second stirring motor, a protective cover, a rotating rod, a second blade and a linkage telescopic air cylinder set. According to the energy-saving and environment-friendly chrome corundum castable mixing device, double motors are adopted for simultaneous up-down bidirectional stirring, the stirring time is short, the stirring uniformity and the stirring efficiency are greatly improved, meanwhile, a pressure type closed stirring structure is adopted, the material waste phenomenon caused by stirring is reduced, and the overall mixing efficiency and mixing quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing devices, in particular to an energy-saving and environment-friendly chrome corundum castable mixing device. Background Art

[0002] With the continuous progress of society, chrome corundum castables have been widely used as castables in incinerators, carbon black reactors, water-coal slurry gasification furnaces, etc. Chrome corundum castables usually need to be stirred and mixed during actual use. The stirring and mixing device currently used for chrome corundum castables adopts an ordinary single-motor one-way stirring structure. During the stirring process, the stirring time is long and the stirring efficiency is not high. In addition, they are all open stirring devices. During the stirring process, the mixture will splash and cause material waste, which brings great inconvenience to people's actual production and processing. Summary of the invention

[0003] The technical problem to be solved by the utility model is: in order to solve the problems existing in the above-mentioned background technology, an energy-saving and environmentally friendly chrome corundum castable mixing device is provided, which adopts dual motors for simultaneous stirring in both directions up and down, with a short stirring time, and greatly improved stirring uniformity and stirring efficiency. At the same time, a pressure-type closed stirring structure is adopted to reduce the material waste caused by stirring, improve the overall mixing efficiency and mixing quality, and facilitate wide promotion and use.

[0004] The utility model solves the technical problem by adopting the following technical scheme: an energy-saving and environmentally friendly chrome corundum castable mixing device, comprising a stirring tank with an upper opening, a base arranged at the lower end of the stirring tank, and a lower stirring assembly arranged at the bottom of the stirring tank; the lower stirring assembly comprises a first stirring motor, a rotating disk and a first blade; the first stirring motor is vertically arranged at the lower part of the stirring tank, the output end of the first stirring motor passes through the bottom of the stirring tank and is connected to the rotating disk, and the first blades are evenly arranged on the upper end surface of the rotating disk; a door frame is arranged at one side of the base, and an upper stirring assembly is movably arranged on the upper part of the door frame; the upper stirring assembly comprises a second stirring motor, a protective cover, a rotating rod, a second blade and a linkage telescopic cylinder group; one end of the linkage telescopic cylinder group is fixedly installed at the upper end of the door frame, the telescopic end of the linkage telescopic cylinder group is connected to the protective cover, the second stirring motor is vertically installed on the upper part of the protective cover, the output end of the second stirring motor passes through the protective cover and is connected to the rotating rod, and the second blade is arranged on the rotating rod.

[0005] Further limitation, in the above technical solution, a base support is arranged on the upper part of the protective cover, both sides of the base support are connected to the sliding sleeve through connecting rods, and the sliding sleeve is slidably arranged on the door frame; such design is to achieve the contact and closure between the base support and the upper end of the mixing tank, so as to realize the closed operation during the mixing process.

[0006] As a further limitation, in the above technical solution, the second blades are spaced apart and vertically arranged along the length direction of the rotating rod, which can improve the overall stirring efficiency.

[0007] As a further limitation, in the above technical solution, the second blade is arranged in a wave-like structure, thereby further improving the overall stirring effect.

[0008] As a further limitation, in the above technical solution, the first blades are evenly arranged along the circumferential direction of the rotating disk, which can improve the overall stirring efficiency.

[0009] As a further limitation, in the above technical solution, the first blade is arranged in a wave-like structure, thereby further improving the overall stirring effect.

[0010] Further definition, in the above technical solution, the inner cavity of the stirring tank is a conical structure with a large opening at the upper end and a small opening at the lower end; this can facilitate the embedding of the upper stirring component and avoid damage to the upper stirring component caused by interference.

[0011] Further limitation, in the above technical solution, a limit block is also arranged on the door frame, and the limit block is symmetrically arranged on both sides of the mixing tank; such a design can avoid the extrusion damage caused by the unlimited downward movement of the upper mixing assembly.

[0012] The beneficial effects of the utility model are as follows: the energy-saving and environmentally friendly chrome corundum castable mixing device proposed by the utility model adopts dual motors for simultaneous stirring in both directions, the stirring time is short, the stirring uniformity and the stirring efficiency are greatly improved, and at the same time, a pressure-type closed stirring structure is adopted to reduce the material waste caused by stirring, improve the overall mixing efficiency and mixing quality, and facilitate wide promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 yes Figure 1 Schematic diagram of the end face structure of the rotating disk.

[0016] The numbers in the attached drawings are: 1. mixing tank, 2. base, 3. first mixing motor, 4. rotating disk, 5. first blade, 6. door frame, 7. second mixing motor, 8. protective cover, 9. rotating rod, 10. second blade, 11. linked telescopic cylinder group, 12. bottom support, 13. connecting rod, 14. sliding sleeve, 15. limit block. DETAILED DESCRIPTION

[0017] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0018] See Figure 1 and Figure 2 The device is an energy-saving and environment-friendly chrome corundum castable mixing device, comprising a stirring tank 1 with an opening at the upper end, a base 2 being arranged at the lower end of the stirring tank 1, and a lower stirring assembly being arranged at the bottom of the stirring tank 1; the lower stirring assembly comprises a first stirring motor 3, a rotating disk 4 and a first blade 5; the first stirring motor 3 is vertically arranged at the lower part of the stirring tank 1, and the output end of the first stirring motor 3 passes through the bottom of the stirring tank 1 and is connected to the rotating disk 4, and the first blades 5 are evenly arranged on the upper end surface of the rotating disk 4; a door frame 6 is arranged at one side of the base 2, and an upper stirring assembly is movably arranged on the upper part of the door frame 6; the upper stirring assembly comprises a second stirring motor 7, a protective cover 8, a rotating rod 9, a second blade 10 and a linkage telescopic cylinder group 11; one end of the linkage telescopic cylinder group 11 is fixedly mounted on the upper end of the door frame 6, the telescopic end of the linkage telescopic cylinder group 11 is connected to the protective cover 8, the second stirring motor 7 is vertically installed on the upper part of the protective cover 8, the output end of the second stirring motor 7 passes through the protective cover 8 and is connected to the rotating rod 9, and the second blade 10 is arranged on the rotating rod 9.

[0019] Among them, a base 12 is arranged on the upper part of the protective cover 8, and both sides of the base 12 are connected to a sliding sleeve 14 through a connecting rod 13, and the sliding sleeve 14 is slidably arranged on the door frame 6. The second blades 10 are arranged vertically and spaced along the length direction of the rotating rod 9. The second blades 10 are arranged in a wavy structure. The first blades 5 are evenly arranged along the circumferential direction of the rotating disk 4. The first blades 5 are arranged in a wavy structure. The inner cavity of the mixing tank 1 is a conical structure with a large opening at the upper end and a small opening at the lower end. A limit block 15 is also arranged on the door frame 6, and the limit block 15 is symmetrically arranged on both sides of the mixing tank 1.

[0020] The working principle of the energy-saving and environmentally friendly chrome corundum castable mixing device is as follows:

[0021] First, the operator can pour the chrome corundum castable into the mixing tank 1, and then control the operation of the linked telescopic cylinder group 11 through an external controller, so that the lower mixing component moves up and down on the door frame 6 until the bottom support 12 is against the upper end surface of the mixing tank 1 to achieve closure, and then control the first mixing motor 3 and the second mixing motor 7 to run in the opposite direction at the same time through the external controller, so that the relative rotation of the rotating disk 4 and the rotating rod 9 can be achieved, so that the chrome corundum castable can be subjected to relatively reverse rotation, kneading and mixing, which greatly shortens the mixing time and improves the mixing uniformity. At the same time, the closed mixing improves the hygiene of the overall working environment, saves raw materials, and improves the overall mixing quality and mixing efficiency.

[0022] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An energy-saving and environmentally friendly chrome corundum castable mixing device, characterized in that: It comprises a stirring tank with an opening at the upper end, a base is arranged at the lower end of the stirring tank, and a lower stirring assembly is arranged at the bottom of the stirring tank; the lower stirring assembly comprises a first stirring motor, a rotating disk and a first blade; the first stirring motor is vertically arranged at the lower part of the stirring tank, the output end of the first stirring motor passes through the bottom of the stirring tank and is connected to the rotating disk, and the first blades are evenly arranged on the upper end surface of the rotating disk; a door frame is arranged on one side of the base, and an upper stirring assembly is movably arranged on the upper part of the door frame; the upper stirring assembly comprises a second stirring motor, a protective cover, a rotating rod, a second blade and a linked telescopic cylinder group; one end of the linked telescopic cylinder group is fixedly installed on the upper end of the door frame, the telescopic end of the linked telescopic cylinder group is connected to the protective cover, the second stirring motor is vertically installed on the upper part of the protective cover, the output end of the second stirring motor passes through the protective cover and is connected to the rotating rod, and the second blade is arranged on the rotating rod.

2. The energy-saving and environmentally friendly chrome corundum castable mixing device according to claim 1 is characterized in that: A bottom bracket is arranged on the upper part of the protective cover, both sides of the bottom bracket are connected with a sliding sleeve through a connecting rod, and the sliding sleeve is slidably arranged on the door frame.

3. The energy-saving and environmentally friendly chrome corundum castable mixing device according to claim 1 is characterized in that: The second blades are spaced apart and vertically arranged along the length direction of the rotating rod.

4. The energy-saving and environmentally friendly chrome corundum castable mixing device according to claim 3 is characterized in that: The second blades are arranged in a wave-like structure.

5. The energy-saving and environmentally friendly chrome corundum castable mixing device according to claim 1, characterized in that: The first blades are evenly arranged along the circumferential direction of the rotating disk.

6. The energy-saving and environmentally friendly chrome corundum castable mixing device according to claim 1, characterized in that: The first blades are arranged in a wave-like structure.

7. The energy-saving and environmentally friendly chrome corundum castable mixing device according to claim 1 is characterized in that: The inner cavity of the stirring tank is in a cone-shaped structure with a large opening at the upper end and a small opening at the lower end.

8. The energy-saving and environmentally friendly chrome corundum castable mixing device according to claim 1, characterized in that: The door frame is also provided with limit blocks, and the limit blocks are symmetrically arranged on both sides of the mixing tank.

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