Multifunctional vanadium-titanium pellet cooling device

Abstract

The utility model relates to a multifunctional vanadium-titanium pellet cooling device, which belongs to the technical field of vanadium-titanium pellet production and comprises a box body, an air inlet pipe is fixedly connected to the top of the box body, a fan is mounted in the air inlet pipe, a sprayer is mounted in the middle of the lower portion of the fan, and the sprayer is mounted in the middle of the lower portion of the fan. A shaking mechanism is installed in the box body, and an air exhaust mechanism is installed in the shaking mechanism. According to the cooling device for the vanadium-titanium pellets, the shaking mechanism and the air exhaust mechanism are used in cooperation, in the process of cooling the vanadium-titanium pellets, the air exhaust mechanism is started to extract water mist sprayed out by the sprayer and airflow blown out by the draught fan, the water mist and the airflow can rapidly pass through the vanadium-titanium pellets, and in the process, the cooling efficiency is greatly improved. And the air exhaust mechanism works to enable the filter frame in the shaking mechanism to shake, so that the vanadium-titanium pellets at the top of the filter frame are in a moving state, water mist and airflow can be in contact with all parts of the vanadium-titanium pellets, the cooling efficiency is improved, and resources are saved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to vanadium titanium pellet production technical field, concretely relates to a kind of multifunctional vanadium titanium pellet cooling device. BACKGROUND

[0002] Vanadium titanium pellet is a kind of pellet containing vanadium and titanium element, mainly used in steel smelting process;Vanadium and titanium are important alloy elements, which can significantly improve the strength, toughness, wear resistance and corrosion resistance of steel;The following is some key information about vanadium titanium pellet: production process: raw material preparation: the main raw material is vanadium-titanium-containing iron concentrate, usually from vanadium-titanium magnetite;Pelletizing: mix iron concentrate with binder (such as bentonite), and make green ball through pelletizing machine;Roasting: green ball is roasted at high temperature (usually 1200-1300℃), so that it is consolidated and forms pellet with certain strength;Cooling and screening: after roasting, pellet is cooled and screened to get finished vanadium titanium pellet.

[0003] At present, when vanadium titanium pellet is cooled in cold area, it is generally cooled by natural cooling, blast cooling or water spraying cooling. Natural cooling takes a long time and occupies a large area. Blast cooling needs to use a special cooling machine to force blast cooling, which is high in cost. Water spraying cooling will cause the breakage of bonding bonds formed in the roasting process due to too fast cooling speed, greatly reducing the strength of pellet. Therefore, a multifunctional vanadium titanium pellet cooling device is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the above problems and provides a multifunctional vanadium titanium pellet cooling device with simple structure and reasonable design.

[0005] The utility model realizes the above-mentioned purposes through the following technical solutions:

[0006] A multifunctional vanadium titanium pellet cooling device, comprising a box body and a box door installed in front of the box body, the top of the box body is fixedly connected with an air inlet pipe, the top of the air inlet pipe is fixedly connected with a filter screen, a fan is installed in the air inlet pipe, a sprayer is installed below the middle part of the fan, a water inlet pipe is fixedly connected with one side of the sprayer, a shaking mechanism is installed in the box body, and an air extraction mechanism is installed in the shaking mechanism.

[0007] As a further optimization scheme of the utility model, the shaking mechanism comprises a guide plate fixedly connected in the box body, the bottom of the guide plate is fixedly connected with a discharge pipe, the top of the guide plate is slidingly connected with a filter frame, and the bottom of the filter frame is fixedly connected with a back plate.

[0008] As a further optimization scheme of the utility model, one end of the exhaust pipe away from the flow guide plate is fixedly connected with the box body, the box door is arranged on the top of the flow guide plate, and the filter frame is slidably connected with the inner surface of the box body.

[0009] As a further optimization scheme of the utility model, the air extraction mechanism comprises a motor installed at the bottom of the box body, the output end of the motor is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with a fan blade, the top of the rotating shaft is fixedly connected with a fixing rod, and the top of the fixing rod is rotatably connected with a rotating rod.

[0010] As a further optimization scheme of the utility model, the fan blade is located in the exhaust pipe, the rotating rod is located in the back-shaped plate and is slidably connected with the back-shaped plate, and the rotating shaft penetrates through the box body and the exhaust pipe and is rotatably connected with the box body and the exhaust pipe.

[0011] As a further optimization scheme of the utility model, the water inlet pipe penetrates through the box body and is fixedly connected with the box body.

[0012] The utility model discloses beneficial effect lies in:

[0013] The utility model discloses through the cooperation of the shaking mechanism and air extraction mechanism, in the process of cooling vanadium titanium pellet, starts the air extraction mechanism to make the air extraction mechanism extract the water mist that the sprayer sprays and the airflow that the fan blows, makes water mist and airflow can pass through vanadium titanium pellet quickly, and in this process, the work of air extraction mechanism still makes the filter frame in the shaking mechanism shake, makes the vanadium titanium pellet at the top of filter frame be in the motion state, and then makes water mist and airflow can contact with each part of vanadium titanium pellet, improves the cooling efficiency, and saves the resources. ACCURATE DRAWINGS

[0014] Figure 1 It is the whole front three-dimensional structure schematic diagram of the utility model,

[0015] Figure 2 It is the front middle cut open structure schematic diagram of the utility model,

[0016] Figure 3 It is the side middle cut open structure schematic diagram of the utility model,

[0017] Figure 4 It is the Figure 3 Enlarged structure schematic diagram of the utility model in A place.

[0018] In the drawing: 1, box body, 2, box door, 3, air inlet pipe, 4, filter screen, 5, fan, 6, sprayer, 7, water inlet pipe, 8, flow guide plate, 9, exhaust pipe, 10, motor, 11, rotating shaft, 12, fan blade, 13, fixing rod, 14, rotating rod, 15, filter frame, 16, back-shaped plate. CONCRETE IMPLEMENTATION

[0019] The application will be further described in detail below with reference to the drawings. It is necessary to point out here that the following specific embodiments are only used to further illustrate the application and cannot be understood as limiting the scope of protection of the application. Those skilled in the art can make some non-essential improvements and adjustments to the application according to the above application content.

[0020] Embodiment: as shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 A multifunctional vanadium-titanium pellet cooling device, comprising a box body 1 and a box door 2 installed at the front of the box body 1, an observation window is installed on the box door 2, which is convenient for workers to observe the cooling condition of vanadium-titanium pellets, a air inlet pipe 3 is fixedly connected to the top of the box body 1, a filter screen 4 is fixedly connected to the top of the air inlet pipe 3, a fan 5 is installed in the air inlet pipe 3, the filter screen 4 is arranged to filter the air drawn into the air inlet pipe 3 by the fan 5, so as to avoid dust from entering the box body 1 and adhering to the outer surface of the vanadium-titanium pellets, thereby affecting the cleanliness and quality of the vanadium-titanium pellets, a sprayer 6 is installed at the lower middle position of the fan 5, a water inlet pipe 7 is fixedly connected to one side of the sprayer 6, the water inlet pipe 7 is communicated with an external water tank through a water pump (the water pump and the water tank are prior art, not shown in the figure, and will not be described in detail), the water inlet pipe 7 penetrates through the box body 1 and is fixedly connected with the box body 1, a shaking mechanism is installed in the box body 1, an air extraction mechanism is installed in the shaking mechanism, the shaking mechanism comprises a flow guide plate 8 fixedly connected in the box body 1, the box door 2 is arranged at the top of the flow guide plate 8, a discharge pipe 9 is fixedly connected to the bottom of the flow guide plate 8, the shape of the flow guide plate 8 is low in the middle and high at the edges, which is convenient for sewage to flow into the discharge pipe 9, the end of the discharge pipe 9 away from the flow guide plate 8 is fixedly connected with the box body 1, a filter frame 15 is slidingly connected to the top of the flow guide plate 8, the filter frame 15 is arranged in a "U" shape, which avoids the vanadium-titanium pellets from entering the sliding part of the filter frame 15 and the flow guide plate 8 to cause extrusion to the vanadium-titanium pellets, the filter frame 15 is slidingly connected with the inner surface of the box body 1, a back plate 16 is fixedly connected to the bottom of the filter frame 15, the air extraction mechanism comprises a motor 10 installed at the bottom of the box body 1, an output end of the motor 10 is fixedly connected with a rotating shaft 11, the rotating shaft 11 penetrates through the box body 1 and the discharge pipe 9 and is rotatably connected with the box body 1 and the discharge pipe 9, a fan blade 12 is fixedly connected to the outer surface of the rotating shaft 11, the fan blade 12 is located in the discharge pipe 9, a fixed rod 13 is fixedly connected to the top of the rotating shaft 11, a rotating rod 14 is rotatably connected to the top of the fixed rod 13, the rotating rod 14 is located in the back plate 16 and is slidingly connected with the back plate 16.

[0021] In use, the vanadium titanium pellets to be cooled are placed on the top of the filter frame 15 by opening the box door 2, and then the box door 2 is closed, the fan 5 and the water pump are started, so that the fan 5 draws the outside air into the box 1 through the air inlet pipe 3, and the dust and other impurities in the air are filtered by the filter screen 4 when the outside air enters the air inlet pipe 3 under the action of the fan 5, so as to avoid the dust in the air from adhering to the outer surface of the vanadium titanium pellets, thereby affecting the cooling efficiency of the vanadium titanium pellets and the quality of the vanadium titanium pellets, and the water pump will draw the water in the water tank into the sprayer 6 through the water inlet pipe 7, and the water mist is sprayed out of the sprayer 6, and the water mist acts on the outer surface of the vanadium titanium pellets with the air blown by the fan 5;

[0022] And when the fan 5 and the water pump are working, the motor 10 is started synchronously, so that the motor 10 drives the fan blade 12 and the fixed rod 13 to rotate through the rotating shaft 11, the fan blade 12 will draw the water mist and the air passing through the vanadium titanium pellets, so that the air and the water mist can quickly pass through the vanadium titanium pellets, avoiding the heat from accumulating between the vanadium titanium pellets, and the rotation of the fixed rod 13 will drive the filter frame 15 to swing left and right through the rotating rod 14 and the back plate 16, so that the vanadium titanium pellets on the top of the filter frame 15 are in a state of motion, so that the water mist and the airflow can contact with each part of the vanadium titanium pellets, thereby improving the cooling efficiency and saving resources;

[0023] After the cooling is completed, the fan 5, the water pump and the motor 10 are closed, and the cooled vanadium titanium pellets are taken out by opening the box door 2.

[0024] The above-described embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it should not be understood as limiting the scope of the present application. It should be noted that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the scope of protection of the present application.

Claims

1. A multifunctional vanadium-titanium pellet cooling device, comprising a box body (1) and a box door (2) installed in front of the box body (1), characterized in that: An air inlet pipe (3) is fixedly connected to the top of the housing (1), a filter screen (4) is fixedly connected to the top of the air inlet pipe (3), a fan (5) is installed inside the air inlet pipe (3), a sprayer (6) is installed at the lower center of the fan (5), a water inlet pipe (7) is fixedly connected to one side of the sprayer (6), a shaking mechanism is installed inside the housing (1), and an air extraction mechanism is installed inside the shaking mechanism.

2. The multifunctional vanadium-titanium pellet cooling device according to claim 1, characterized in that: The shaking mechanism includes a guide plate (8) fixedly connected inside the housing (1), a discharge pipe (9) fixedly connected to the bottom of the guide plate (8), a filter frame (15) slidably connected to the top of the guide plate (8), and a U-shaped plate (16) fixedly connected to the bottom of the filter frame (15).

3. The multifunctional vanadium-titanium pellet cooling device according to claim 2, characterized in that: The end of the discharge pipe (9) away from the guide plate (8) is fixedly connected to the box body (1), the box door (2) is set on the top of the guide plate (8), and the filter frame (15) is slidably connected to the inner surface of the box body (1).

4. The multifunctional vanadium-titanium pellet cooling device according to claim 2, characterized in that: The air extraction mechanism includes a motor (10) installed at the bottom of the housing (1). The output end of the motor (10) is fixedly connected to a rotating shaft (11). A fan blade (12) is fixedly connected to the outer surface of the rotating shaft (11). A fixed rod (13) is fixedly connected to the top of the rotating shaft (11). A rotating rod (14) is rotatably connected to the top of the fixed rod (13).

5. The multifunctional vanadium-titanium pellet cooling device according to claim 4, characterized in that: The fan blade (12) is located inside the discharge pipe (9), the rotating rod (14) is located inside the return plate (16) and is slidably connected to the return plate (16), and the rotating shaft (11) passes through the box body (1) and the discharge pipe (9) and is rotatably connected to the box body (1) and the discharge pipe (9).

6. The multifunctional vanadium-titanium pellet cooling device according to claim 1, characterized in that: The water inlet pipe (7) passes through the box body (1) and is fixedly connected to the box body (1).

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