Rapid cooling device for sulfuric acid raw material transportation equipment

Abstract

The utility model relates to the field of transportation equipment cooling devices, in particular to a rapid cooling device for sulfuric acid raw material transportation equipment, which comprises a conveying belt, a spraying pipe and a cooling tower, the conveying belt is provided with a conveying cavity, the conveying cavity is used for conveying sulfuric acid raw materials, and the conveying cavity is located in the conveying belt and is arranged in a sealed manner; the spraying pipe is used for spraying cooling water to the outer surface of the conveying belt, the spraying pipe is connected to the output end of the cooling tower, and the cooling tower is used for cooling water entering the cooling tower. The sulfuric acid raw material conveying device has the effect of reducing the occupied area of the sulfuric acid raw material conveying device on the premise of ensuring the cooling effect of the sulfuric acid raw material.

Description

Technical Field

[0001] The present application relates to the field of cooling devices for transport equipment, and in particular to a rapid cooling device for sulfuric acid raw material transport equipment. Background Art

[0002] In the production process of sulfuric acid, the temperature of the sulfuric acid raw material is high after mixing, and it needs to be cooled before entering the next process. In the existing related technology, in order to ensure that the temperature of the sulfuric acid raw material can drop to an appropriate range before entering the next process, the sulfuric acid raw material will be transported through a conveying path composed of multiple conveyor belts, so as to ensure that the sulfuric acid raw material can fully dissipate heat through the artificially increased conveying path. In addition, during the transportation of the sulfuric acid raw material along the conveying path, the sulfuric acid raw material will be further cooled by spraying industrial water on the conveyor belt, thereby further ensuring that the sulfuric acid raw material can be cooled in time.

[0003] With respect to the above-mentioned related technologies, a plurality of conveyor belts constitute the sulfuric acid raw material conveying equipment, and the method of conveying the sulfuric acid raw material by extending the conveying path occupies a large area and has a low space utilization rate. Summary of the invention

[0004] In order to reduce the floor space occupied by sulfuric acid raw material transportation equipment while ensuring the cooling effect of sulfuric acid raw material, the present application provides a rapid cooling device for sulfuric acid raw material transportation equipment.

[0005] The present application provides a rapid cooling device for sulfuric acid raw material transportation equipment adopts the following technical solution:

[0006] A rapid cooling device for sulfuric acid raw material transportation equipment comprises a conveyor belt, a spray pipe and a cooling tower. The conveyor belt is provided with a conveying cavity, the conveying cavity is used to convey the sulfuric acid raw material, the conveying cavity is located inside the conveyor belt and is sealed, the spray pipe is used to spray cooling water onto the outer surface of the conveyor belt, the spray pipe is connected to the output end of the cooling tower, and the cooling tower is used to cool the water entering the cooling tower.

[0007] By adopting the above technical solution, after the cooling tower cools the water, cooling water is sprayed on the outer surface of the conveyor belt through the spray pipe, thereby reducing the temperature of the sulfuric acid raw material in the conveying cavity. The sulfuric acid raw material is cooled by cooling water with a lower water temperature, thereby reducing the requirement on the length of the conveyor belt. Therefore, under the premise of ensuring the cooling effect of the sulfuric acid raw material, the area occupied by the sulfuric acid raw material conveying equipment is reduced.

[0008] Optionally, the rapid cooling device for the sulfuric acid raw material transportation equipment also includes a reflux pool, the reflux pool is provided with a reflux trough, the reflux trough is located at the bottom of the conveyor belt, and the reflux trough is connected to the input end of the cooling tower.

[0009] By adopting the above technical solution, the reflow pool collects the cooling water that has absorbed the heat of the sulfuric acid raw material and transports it to the cooling tower, so that the cooling water is recycled, which is beneficial to reducing the production water consumption.

[0010] Optionally, the spray pipe is provided with a plurality of spray openings, and the plurality of spray openings are distributed along the length direction of the spray pipe.

[0011] The adoption of the above technical solution is conducive to ensuring that the cooling water is evenly sprayed on the outer surface of the conveyor belt.

[0012] Optionally, the spray pipe is located on the top of the conveyor belt, and the plurality of spray ports are all arranged toward the ground.

[0013] The adoption of the above technical solution is conducive to reducing the water pressure requirement inside the spray pipe, and ensuring that the cooling water flushes and cools the outer surface of the conveyor belt through gravity.

[0014] Optionally, the conveyor belt is a screw conveyor.

[0015] By adopting the above technical solution, the screw conveyor is less likely to generate flying dust, which is helpful to ensure a clean factory environment.

[0016] Optionally, the rapid cooling device for the sulfuric acid raw material transportation equipment further includes a baffle plate, and the baffle plate cover is arranged on the conveyor belt and the spray pipe.

[0017] By adopting the above technical solution, the blocking plate blocks the water mist formed by the cooling water, making it difficult for the water mist to spread to the surroundings under the action of wind, which is conducive to ensuring a clean factory environment.

[0018] Optionally, the blocking plate includes a side panel body and a top panel body, and the top panel body is rotatably matched with the side panel body.

[0019] By adopting the above technical solution, when the conveyor belt needs to be inspected and repaired, the side panels can be rotated to fold and store them.

[0020] Optionally, the rapid cooling device for sulfuric acid raw material transportation equipment further includes an equipment frame, and the side panel body can be detachably mounted on the equipment frame.

[0021] By adopting the above technical solution, it is convenient to remove the side panel body from the equipment frame when the conveyor belt needs to be repaired, thereby freeing up a larger maintenance working surface.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. After the cooling tower cools the water, the cooling water is sprayed on the outer surface of the conveyor belt through the spray pipe, thereby reducing the temperature of the sulfuric acid raw material in the conveying cavity. The sulfuric acid raw material is cooled by the cooling water with a lower water temperature, which reduces the requirements on the length of the conveyor belt. Therefore, under the premise of ensuring the cooling effect of the sulfuric acid raw material, the area occupied by the sulfuric acid raw material conveying equipment is reduced;

[0024] 2. The reflow pool collects the cooling water that has absorbed the heat of the sulfuric acid raw material and transports it to the cooling tower, so that the cooling water can be recycled, which is beneficial to reduce the production water consumption;

[0025] 3. The blocking plate blocks the water mist formed by the cooling water, making it difficult for the water mist to spread to the surroundings under the action of wind, which is conducive to ensuring a clean factory environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is an overall schematic diagram of the overall structure of Example 1 of the present application.

[0027] Figure 2 This is a schematic diagram of the cooling water circulation in Example 1 of the present application.

[0028] Figure 3 It is a cross-sectional schematic diagram of the reflow pool of Example 1 of the present application.

[0029] Figure 4 It is an overall schematic diagram of the spray pipe of Example 1 of the present application.

[0030] Figure 5 It is an overall schematic diagram of the overall structure of Example 2 of the present application.

[0031] Figure 6 It is an overall schematic diagram of the blocking plate of Example 2 of the present application.

[0032] Explanation of the accompanying drawings: 1. Conveyor belt; 101. Conveying cavity; 2. Spray pipe; 201. Spray port; 3. Cooling tower; 31. Input water pump; 32. Output water pump; 4. Recirculation tank; 401. Recirculation trough; 5. Baffle plate; 51. Side panel body; 52. Top panel body; 53. Connecting plate body. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-6 This application is described in further detail.

[0034] Embodiment 1:

[0035] Example 1 of the present application discloses a rapid cooling device for sulfuric acid raw material transportation equipment. Figure 1 and Figure 2, The rapid cooling device for sulfuric acid raw material transportation equipment includes an equipment frame, a conveyor belt 1, a spray pipe 2, a cooling tower 3, and a return pool 4.

[0036] Referring to Figure 1 and Figure 3 , There are several equipment frames. Several of the equipment frames are all in a "U" shape, and several equipment frames are distributed along the conveying direction of the conveyor belt 1. The type of the conveyor belt 1 is a screw conveyor. The conveyor belt 1 is located within the area enclosed by the ground and several equipment frames. The conveyor belt 1 is provided with a conveying cavity 101. The conveying cavity 101 is used to convey sulfuric acid raw materials, and the conveying cavity 101 is located inside the conveyor belt 1 and is hermetically arranged, so as to convey sulfuric acid raw materials through the spiral blades in the conveying cavity 101 and prevent the dust generated by the sulfuric acid raw materials from being easily dispersed into the air.

[0037] Referring to Figure 3 and Figure 4 , The spray pipe 2 is located at the top of the conveyor belt 1, and the extending direction of the spray pipe 2 is the same as the conveying direction of the conveyor belt 1. The spray pipe 2 is provided with several spray openings 201. Several spray openings 201 are distributed along the length direction of the spray pipe 2, and several spray openings 201 are all arranged facing the ground. Referring to Figure 2 , The input end of the spray pipe 2 is connected to the output end of the cooling tower 3 through an input water pump 31, so that after the water is cooled by the cooling tower 3, the cooling water can be sprayed onto the outer surface of the conveyor belt 1 through the input water pump 31 and the spray pipe 2, thereby reducing the temperature of the sulfuric acid raw materials to an appropriate temperature.

[0038] Referring to Figure 2 and Figure 3 , The return pool 4 is located at the bottom of the conveyor belt 1. The top of the return pool 4 is provided with a return groove 401. The output end of the return groove 401 is connected to the input end of the cooling tower 3 through an output water pump 32, so as to recover the cooling water sprayed by the spray pipe 2 and convey it to the cooling tower 3 through the output water pump 32, and cool the cooling water through the cooling tower 3, thereby recycling the cooling water and reducing the production water volume.

[0039] The implementation principle of the rapid cooling device for sulfuric acid raw material transportation equipment in Embodiment 1 of this application is: The cooling tower 3 conveys the cooling water with a lower temperature to the spray pipe 2 through the output water pump 32. The spray pipe 2 sprays the cooling water onto the outer surface of the conveyor belt 1 at its bottom through the spray openings 201, so that the temperature of the sulfuric acid raw materials inside the conveyor belt 1 is reduced to an appropriate temperature.

[0040] After the cooling water absorbs the heat of the sulfuric acid raw material, it falls back into the reflux tank 401 and is conveyed back to the cooling tower 3 through the output water pump 32. The cooling tower 3 cools the cooling water with increased temperature, so as to make full use of the cooling water to cool the sulfuric acid raw material. Therefore, only one conveyor belt 1 is used to convey the sulfuric acid raw material, reducing the occurrence of the situation where multiple conveyor belts 1 need to be set up to extend the conveying path of the sulfuric acid raw material. On the premise of ensuring the cooling effect of the sulfuric acid raw material, the floor area of the sulfuric acid raw material conveying equipment is reduced.

[0041] Embodiment 2:

[0042] Embodiment 2 of the present application discloses a rapid cooling device for a sulfuric acid raw material transportation device. In addition to including all the technical features of Embodiment 1, it further includes the following technical features:

[0043] Referring to Figure 5 and Figure 6 , the rapid cooling device for a sulfuric acid raw material transportation device further includes a baffle 5. The baffle 5 is in a "U" shape and covers the conveyor belt 1 and the spray pipe 2. The baffle 5 includes side plate bodies 51 and a top plate body 52. There are two side plate bodies 51, and the top plate body 52 and the two side plate bodies 51 are distributed in a "U" shape. The top plate body 52 is rotationally fitted to the side plate body 51 through a connecting plate to ensure that a large-angle rotation can occur between the top plate body 52 and the side plate body 51.

[0044] The side plate body 51 is detachably installed on the equipment frame. Specifically, in Embodiment 2 of the present application, the side plate is installed on the equipment frame through bolts passing through its own bolt holes to ensure that the side plate body 51 can be removed from the equipment frame when the conveyor belt 1 is being overhauled.

[0045] The implementation principle of the rapid cooling device for a sulfuric acid raw material transportation device in Embodiment 2 of the present application is: the cooling water mist sprayed by the spray pipe 2 is blocked by the top plate body 52 and the two side plate bodies 51, so that the water mist is not easily scattered to other areas of the factory, which is beneficial to ensuring the cleanliness of the factory environment.

[0046] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited hereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A rapid cooling device for sulfuric acid raw material transportation equipment, characterized in that: The invention comprises a conveyor belt (1), a spray pipe (2) and a cooling tower (3); the conveyor belt (1) is provided with a conveying cavity (101), the conveying cavity (101) is used for conveying sulfuric acid raw materials, the conveying cavity (101) is located inside the conveyor belt (1) and is sealed, the spray pipe (2) is used for spraying cooling water onto the outer surface of the conveyor belt (1), the spray pipe (2) is connected to the output end of the cooling tower (3), and the cooling tower (3) is used for cooling water entering the cooling tower (3).

2. The rapid cooling device for sulfuric acid raw material transportation equipment according to claim 1, characterized in that: The rapid cooling device for sulfuric acid raw material transportation equipment also includes a reflow pool (4), the reflow pool (4) is provided with a reflow trough (401), the reflow trough (401) is located at the bottom of the conveyor belt (1), and the reflow trough (401) is connected to the input end of the cooling tower (3).

3. The rapid cooling device for sulfuric acid raw material transportation equipment according to claim 1, characterized in that: The spray pipe (2) is provided with a plurality of spray openings (201) running through it, and the plurality of spray openings (201) are distributed along the length direction of the spray pipe (2).

4. The rapid cooling device for sulfuric acid raw material transportation equipment according to claim 3, characterized in that: The spray pipe (2) is located on the top of the conveyor belt (1), and the plurality of spray ports (201) are all arranged toward the ground.

5. The rapid cooling device for sulfuric acid raw material transportation equipment according to claim 1, characterized in that: The type of the conveyor belt (1) is a screw conveyor.

6. The rapid cooling device for sulfuric acid raw material transportation equipment according to claim 1, characterized in that: The rapid cooling device for sulfuric acid raw material transportation equipment further comprises a baffle plate (5), wherein the baffle plate (5) is arranged to cover the conveyor belt (1) and the spray pipe (2).

7. A rapid cooling device for sulfuric acid raw material transportation equipment according to claim 6, characterized in that: The blocking plate (5) comprises a side panel body (51) and a top panel body (52), and the top panel body (52) is rotatably matched with the side panel body (51).

8. The rapid cooling device for sulfuric acid raw material transportation equipment according to claim 7, characterized in that: The rapid cooling device for sulfuric acid raw material transportation equipment further comprises an equipment frame, and the side panel body (51) is detachably mounted on the equipment frame.

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