Preparation device for metallurgical coke powder pellet adhesive

Abstract

The utility model provides a metallurgical coke breeze pellet adhesive preparation device, which belongs to the technical field of chemical filter material conveying and comprises a preparation barrel, two groups of stirring mechanisms are arranged on the surface of the preparation barrel, two first cover plates are arranged on the upper surface of the preparation barrel, and two blanking valves are mounted on the surface of the preparation barrel. The device comprises a preparation barrel, a screening and feeding mechanism is arranged on the preparation barrel, a transfer mechanism is installed on the upper surface of the preparation barrel and located on one side of the screening and feeding mechanism, a booster pump is installed on the preparation barrel and located on the other side of the screening and feeding mechanism, and the booster pump communicates with the preparation barrel. According to the device, raw materials can be screened, so that materials with large sizes are screened out, then the materials are conveyed into the preparation barrel through the transfer mechanism, the materials can be mixed through the stirring mechanism at the moment, the preparation efficiency and quality of the materials are improved, and meanwhile, the materials in the preparation barrel can be discharged through the discharging valve.

Description

Technical Field

[0001] The utility model belongs to the technical field of chemical filter material transportation, and particularly relates to a device for preparing a metallurgical coke fines pellet binder. Background Technique

[0002] The metallurgical coke fines pellet binder is a composite material used to make pellets from metallurgical coke fines. It has good adhesiveness, activity and adsorbability, and has a certain high-temperature resistance. This binder can provide sufficient crushing resistance during pellet production and transportation. The metallurgical coke fines pellet binder is usually polymerized from high-molecular environmental protection materials and has properties such as hydrophilicity, complexing property, and cold setting property, and is suitable for treating various metallurgical powder materials, such as iron ore powder, silicon ore powder, manganese ore powder, phosphate ore powder, silicon carbide, blast furnace dust, converter dust, and refractory materials.

[0003] The existing patent with the publication number CN207108833U and the publication name of a preparation device for producing a building material binder relates to the technical field of waste utilization, including a screening device and a heating and drying device, enabling slag to produce a combined agent that can be widely used in building block bricks, ceramic tiles, wall tiles, pasting and plastering walls, etc.

[0004] Although the above preparation device can be applicable to the preparation of various binders, the above preparation device is not convenient for screening raw materials, resulting in different sizes of materials to be mixed, thereby affecting the mixing effect. Moreover, the above mixing effect is poor, further affecting the preparation efficiency and quality of the materials. Content of the Utility Model

[0005] The purpose of the utility model is to provide a device for preparing a metallurgical coke fines pellet binder, aiming to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A device for preparing a metallurgical coke fines pellet binder, comprising: a preparation barrel, two groups of stirring mechanisms are arranged on the surface of the preparation barrel, two first covers are arranged on the upper surface of the preparation barrel, two feeding valves are installed on the surface of the preparation barrel, a screening and feeding mechanism is arranged on the preparation barrel, a transfer mechanism is installed on the upper surface of the preparation barrel and on one side of the screening and feeding mechanism, and a booster pump is installed on the preparation barrel and on the other side of the screening and feeding mechanism, and the booster pump is communicated with the preparation barrel;

[0008] The screening and feeding mechanism includes a screening box installed on the top of the preparation barrel. An inclined block is arranged inside the screening box, and a screening net is arranged on the surface of the inclined block. A second cover plate is arranged on the top of the screening box. A water inlet valve is installed on one side of the second cover plate at the top of the screening box. A vibration motor is installed on the back surface of the screening box;

[0009] The transfer mechanism includes a support platform installed on the upper surface of the preparation barrel and on one side of the screening box. A connecting hopper is installed on the surface of the support platform, and the connecting hopper is communicated with the preparation barrel. A transfer cylinder is installed on the top of the connecting hopper. A guiding pipe communicated with the screening box is installed on the surface of the transfer cylinder. One end of the auger is rotatably connected to the inside of the guiding pipe. A pressure sensor is installed on the surface of the connecting hopper.

[0010] As a preferred scheme of the present utility model, two connecting valves are installed on the surface of the preparation barrel, and the two connecting valves are communicated through a conduit.

[0011] As a preferred scheme of the present utility model, the stirring mechanism includes a stirring rod rotatably connected to the surface of the preparation barrel, a connecting bearing installed on the inner wall of the preparation barrel, and a first servo motor installed on the upper surface of the preparation barrel. Stirring paddles are fixedly connected to the surface of the stirring rod, and the bottom ends of the stirring paddles are fixedly connected to the inner ring of the connecting bearing. The output shaft of the first servo motor is fixedly connected to the top end of the stirring rod.

[0012] As a preferred scheme of the present utility model, an auger is rotatably connected below the screening net inside the screening box. A second servo motor is installed on one side surface of the screening box, and the output shaft of the second servo motor is fixedly connected to one end of the auger.

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

[0014] Through the combined use of the screening and feeding mechanism and the transfer mechanism, the raw materials can be screened to screen out materials with large sizes, and then the materials are transported into the preparation barrel through the transfer mechanism. At this time, the materials can be mixed through the stirring mechanism, thereby improving the preparation efficiency and quality of the materials. At the same time, the feeding valve can discharge the materials inside the preparation barrel. Description of the Drawings

[0015] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model.

[0016] In the drawings:

[0017] Figure 1 is the overall structural schematic diagram of the present utility model;

[0018] Figure 2 is a cross-sectional view of a partial structure in the structure of the present utility model;

[0019] Figure 3 is a cross-sectional view of a screening and feeding mechanism and a transfer mechanism in the structure of the present utility model;

[0020] Figure 4 is a schematic diagram of a screening and feeding mechanism in the structure of the present utility model.

[0021] In the figure: 1, preparation barrel; 2, stirring mechanism; 201, stirring rod; 202, stirring paddle; 203, connecting bearing; 204, first servo motor; 3, first cover plate; 4, connecting valve; 5, blanking valve; 6, screening and feeding mechanism; 601, screening box; 602, screening mesh; 603, inclined block; 604, second cover plate; 605, water inlet valve; 606, vibration motor; 607, auger; 608, second servo motor; 7, transfer mechanism; 701, support platform; 702, connecting hopper; 703, transfer cylinder; 704, guiding pipe; 705, pressure sensor; 8, booster pump. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0023] Embodiment

[0024] Please refer to Figures 1-4 , the technical solutions provided in this embodiment are as follows:

[0025] A metallurgical coke fines pellet binder preparation device includes: a preparation barrel 1, two groups of stirring mechanisms 2 are provided on the surface of the preparation barrel 1, two first cover plates 3 are provided on the upper surface of the preparation barrel 1, two blanking valves 5 are installed on the surface of the preparation barrel 1, a screening and feeding mechanism 6 is provided on the preparation barrel 1, a transfer mechanism 7 is installed on the upper surface of the preparation barrel 1 and on one side of the screening and feeding mechanism 6, and a booster pump 8 is installed on the preparation barrel 1 and on the other side of the screening and feeding mechanism 6 and the booster pump 8 is communicated with the preparation barrel 1. By the combined use of the screening and feeding mechanism 6 and the transfer mechanism 7, the raw materials can be screened to screen out materials with large sizes, and then the materials are transported into the preparation barrel 1 through the transfer mechanism 7. At this time, the materials can be mixed by the stirring mechanism 2, thereby improving the preparation efficiency and quality of the materials. At the same time, the blanking valve 5 can discharge the materials inside the preparation barrel 1.

[0026] Specifically, two connection valves 4 are installed on the surface of the preparation barrel 1, and the two connection valves 4 are communicated through a conduit.

[0027] In a specific embodiment of the present utility model, the materials inside the preparation barrel 1 can be conveniently transported through the connection valve 4.

[0028] Specifically, the stirring mechanism 2 includes a stirring rod 201 rotatably connected to the surface of the preparation barrel 1, a connection bearing 203 installed on the inner wall of the preparation barrel 1, and a first servo motor 204 installed on the upper surface of the preparation barrel 1. Stirring paddles 202 are fixedly connected to the surface of the stirring rod 201, and the bottom ends of the stirring paddles 202 are fixedly connected to the inner ring of the connection bearing 203. The output shaft of the first servo motor 204 is fixedly connected to the top end of the stirring rod 201.

[0029] In a specific embodiment of the present utility model, when the first servo motor 204 is started, its output shaft drives the stirring rod 201 to rotate, and the rotation of the stirring rod 201 drives the stirring paddles 202 to rotate, thereby driving the materials to be mixed.

[0030] Specifically, the screening and feeding mechanism 6 includes a screening box 601 installed on the top of the preparation barrel 1. An inclined block 603 is arranged inside the screening box 601, a screening mesh 602 is arranged on the surface of the inclined block 603, a second cover plate 604 is arranged on the top of the screening box 601, a water inlet valve 605 is installed on the top of the screening box 601 and on one side of the second cover plate 604, a vibration motor 606 is installed on the back surface of the screening box 601, a auger 607 is rotatably connected inside the screening box 601 and below the screening mesh 602, and a second servo motor 608 is installed on one side surface of the screening box 601, and the output shaft of the second servo motor 608 is fixedly connected to one end of the auger 607.

[0031] In a specific embodiment of the present utility model, materials enter the inside of the screening box 601 through the second cover plate 604, and under the action of the inclined block 603, the materials will accumulate on the surface of the screening mesh 602. When the vibration motor 606 is started, it drives the screening box 601 to vibrate. At this time, the materials will fall through the screening mesh 602 to the bottom inside the screening box 601, and the large-sized materials will stop on the surface of the screening mesh 602. When the second servo motor 608 is started, its output shaft drives the auger 607 to rotate, and the rotation of the auger 607 drives the materials to move.

[0032] Specifically, the transfer mechanism 7 includes a support platform 701 installed on the upper surface of the preparation barrel 1 and located on one side of the screening box 601. A connecting hopper 702 is installed on the surface of the support platform 701, and the connecting hopper 702 is communicated with the preparation barrel 1. A transfer cylinder 703 is installed at the top of the connecting hopper 702. A guiding pipe 704 communicated with the screening box 601 is installed on the surface of the transfer cylinder 703. One end of the auger 607 is rotatably connected to the inside of the guiding pipe 704. A pressure sensor 705 is installed on the surface of the connecting hopper 702.

[0033] In a specific embodiment of the present invention, the material enters the inside of the transfer cylinder 703 through the guiding pipe 704 under the action of the auger 607, and then the material enters the inside of the preparation barrel 1 under the action of the connecting hopper 702.

[0034] Working principle: Through the second cover plate 604, the material will enter the inside of the screening box 601, and under the action of the inclined block 603, the material will accumulate on the surface of the screening mesh 602. The vibration motor 606 starts to drive the screening box 601 to vibrate. At this time, the material will fall through the screening mesh 602 to the bottom inside the screening box 601, and the large-sized material will stop on the surface of the screening mesh 602. When the second servo motor 608 starts, its output shaft drives the auger 607 to rotate. The rotation of the auger 607 drives the material to move. The material enters the inside of the transfer cylinder 703 through the guiding pipe 704 under the action of the auger 607, and then the material enters the inside of the preparation barrel 1 under the action of the connecting hopper 702. When the first servo motor 204 starts, its output shaft drives the stirring rod 201 to rotate. The rotation of the stirring rod 201 drives the stirring paddle 202 to rotate, thereby driving the material to be mixed. At the same time, the feeding valve 5 can feed the material inside the preparation barrel 1.

[0035] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A preparation device for a metallurgical coke fines pellet binder, characterized in that, Comprising: A preparation barrel (1), on the surface of the preparation barrel (1) are provided two groups of stirring mechanisms (2), on the upper surface of the preparation barrel (1) are provided two first cover plates (3), on the surface of the preparation barrel (1) are installed two blanking valves (5), on the preparation barrel (1) is provided a screening and feeding mechanism (6), on the upper surface of the preparation barrel (1) and on one side of the screening and feeding mechanism (6) is installed a transfer mechanism (7), and on the preparation barrel (1) and on the other side of the screening and feeding mechanism (6) is installed a booster pump (8) and the booster pump (8) is communicated with the preparation barrel (1); The screening and feeding mechanism (6) includes a screening box (601) installed on the top of the preparation barrel (1), inside the screening box (601) is provided an inclined block (603), on the surface of the inclined block (603) is provided a screening mesh (602), on the top of the screening box (601) is provided a second cover plate (604), on the top of the screening box (601) and on one side of the second cover plate (604) is installed a water inlet valve (605), and on the back surface of the screening box (601) is installed a vibration motor (606); The transfer mechanism (7) includes a support platform (701) installed on the upper surface of the preparation barrel (1) and on one side of the screening box (601), on the surface of the support platform (701) is installed a connecting hopper (702), and the connecting hopper (702) is communicated with the preparation barrel (1), on the top of the connecting hopper (702) is installed a transfer cylinder (703), on the surface of the transfer cylinder (703) is installed a guiding pipe (704) communicated with the screening box (601), and one end of a screw conveyor (607) is rotatably connected inside the guiding pipe (704), and on the surface of the connecting hopper (702) is installed a pressure sensor (705).

2. The pellet binder preparation device for metallurgical coke fines according to claim 1, characterized in that, On the surface of the preparation barrel (1) are installed two connecting valves (4), and the two connecting valves (4) are communicated through a conduit.

3. The preparation device of a metallurgical coke fines pellet binder according to claim 1, characterized in that, The stirring mechanism (2) includes a stirring rod (201) rotatably connected to the surface of the preparation barrel (1), a connecting bearing (203) installed on the inner wall of the preparation barrel (1), and a first servo motor (204) installed on the upper surface of the preparation barrel (1), on the surface of the stirring rod (201) is fixedly connected a stirring paddle (202), and the bottom end of the stirring paddle (202) is fixedly connected to the inner ring of the connecting bearing (203), and the output shaft of the first servo motor (204) is fixedly connected to the top end of the stirring rod (201).

4. A preparation device for a metallurgical coke fines pellet binder according to claim 1, characterized in that, Inside the screening box (601) and below the screening mesh (602) is rotatably connected a screw conveyor (607), on one side surface of the screening box (601) is installed a second servo motor (608), and the output shaft of the second servo motor (608) is fixedly connected to one end of the screw conveyor (607).

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