Acid mist absorption device in aluminum sulfate production process

Abstract

The utility model relates to the field of aluminum sulfate production, in particular to an acid mist absorption device in the aluminum sulfate production process. The utility model provides the acid mist absorption device in the aluminum sulfate production process, which can be used for directly recycling water and a salt solution, simplifying the operation process, saving resources and improving the resource utilization rate and the resource recovery efficiency. An acid mist absorption device in the aluminum sulfate production process comprises a bottom frame, an upper plate and the like, and the upper side of the bottom frame is rotationally connected with the upper plate. According to the utility model, acid mist generated in the reaction tank is absorbed upwards, so that the acid mist is in contact with an alkaline solution to generate a neutralization reaction to generate water and a salt solution, and the water and the salt solution flow into the collection frame through the absorption inclined rod and then are discharged through the discharge pipe, so that the water and the salt solution can be directly recycled, the operation process is simplified, and the production efficiency is improved. Resources are saved, and the resource utilization rate and the resource recovery efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the field of aluminum sulfate production, in particular to an acid mist absorption device in the aluminum sulfate production process. Background Art

[0002] Aluminum sulfate is an inorganic substance in the form of white crystalline powder. It is a widely used industrial reagent and is often confused with alum. Aluminum sulfate is usually used as a flocculant for purifying drinking water and sewage treatment equipment. It is also used in the papermaking industry. Sulfuric acid is used in the production process of aluminum sulfate and acid mist is produced. The acid mist will diffuse in the air, causing harm to the human body and corroding buildings and production equipment.

[0003] In the existing acid aluminum production process, acid mist absorption is usually carried out by spraying alkaline solution on the acid mist through external equipment, so that the acid mist contacts the alkaline solution to produce water and salt solution by neutralization reaction, so that the water, salt solution and alkaline solution are mixed and then used to spray the acid mist, and then the mixed alkaline solution is treated. The mixed alkaline solution is not conducive to the recycling of water and salt solution, and the treatment process is relatively cumbersome, which affects the recovery efficiency of water and salt solution and is relatively inconvenient.

[0004] Therefore, it is necessary to design an acid mist absorption device in the aluminum sulfate production process that can directly recycle water and salt solution, simplify the operation process, save resources, and improve resource utilization and resource recovery efficiency. Utility Model Content

[0005] In order to overcome the disadvantages of acid mist absorption in the existing aluminum sulfate production process, the mixed alkaline solution is not conducive to the recycling of water and salt solution, the treatment process is relatively cumbersome, affecting the recovery efficiency of water and salt solution, and being relatively inconvenient, the utility model provides an acid mist absorption device in the aluminum sulfate production process which can directly recycle water and salt solution, simplify the operation process, save resources, and improve resource utilization and resource recovery efficiency.

[0006] The technical scheme is as follows: an acid mist absorption device in the aluminum sulfate production process, including a base frame, an upper plate, a side plate, a sliding frame, a motor, fan blades and absorption inclined rods, the upper side of the base frame is rotatably connected to the upper plate, the front and rear parts of the upper plate are connected to the side plates, the sliding frame is slidably connected between the upper plate and the left and right parts of the side plates, the front and rear parts of the sliding frame are connected to the motor, the motor output shaft is connected to the fan blades, and the upper plate is connected to multiple absorption inclined rods.

[0007] Preferably, a liquid inlet pipe is provided on the left portion of the upper plate, and the absorption inclined rods are all connected to the liquid inlet pipe.

[0008] Preferably, it also includes a top plate and a filter plate, the upper side of the upper plate is connected to the top plate, the sliding frames are slidably connected to the top plate, and the upper side of the top plate is connected to the filter plate.

[0009] Preferably, a handle is also included, and the handle is connected to the right side of the upper plate.

[0010] Preferably, a collecting frame and a discharge pipe are also included. The left part of the base frame is connected to the collecting frame, and the front side of the collecting frame is connected to the discharge pipe.

[0011] Preferably, the chassis further comprises side bars, an inclined plate and a temperature control plate. The front and rear sides of the chassis are connected to side bars, the side bars are connected to inclined plates, and the inclined plates are slidably connected to temperature control plates.

[0012] The beneficial effects of the utility model are as follows: 1. The utility model absorbs the acid mist generated in the reaction tank upwards, so that the acid mist contacts the alkaline solution to produce water and salt solution by neutralization reaction, and then the water and salt solution flow into the collection frame through the absorption inclined rod, and then are discharged through the discharge pipe, thereby achieving the effect of being able to directly recycle the water and salt solution, simplifying the operation process, saving resources, and improving resource utilization and resource recovery efficiency.

[0013] 2. The utility model controls the temperature through the temperature control plate on the inclined plate, accelerates the neutralization reaction rate of the alkaline solution and the acid mist, and prevents the gas and liquid from working at an abnormal temperature and causing failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a partial three-dimensional structural cross-sectional schematic diagram of the utility model.

[0016] Figure 3 It is a schematic cross-sectional view of the three-dimensional structure of the absorption component of the utility model.

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the recycling component of the utility model.

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the temperature control component of the utility model.

[0019] Figure 6 It is a rear perspective structural schematic diagram of the absorption component of the utility model.

[0020] Figure numbers: 1_base frame, 2_upper plate, 3_side plate, 4_sliding frame, 5_motor, 6_fan blades, 7_top plate, 8_filter plate, 9_handle, 10_absorption inclined rod, 11_collection frame, 12_discharge pipe, 13_side bar, 14_inclined plate, 15_temperature control plate. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] An acid mist absorption device in the production process of aluminum sulfate, such as Figure 1-Figure 6 As shown, it includes a base frame 1, an upper plate 2, a side plate 3, a sliding frame 4, a motor 5, a fan blade 6, a top plate 7, a filter plate 8, a handle 9, an absorption inclined rod 10, a collection frame 11, a discharge pipe 12, a side bar 13, an inclined plate 14 and a temperature control plate 15. The upper side of the base frame 1 is rotatably connected to the upper plate 2, the left part of the upper plate 2 is provided with a liquid inlet pipe, the absorption inclined rod 10 is connected to the liquid inlet pipe, the front and rear parts of the upper plate 2 are connected to the side plates 3, the upper plate 2 and the left and right parts of the side plates 3 are slidably connected to the sliding frame 4, and the front and rear parts of the sliding frame 4 are A motor 5 is connected, and fan blades 6 are connected to the output shaft of the motor 5. A top plate 7 is connected to the upper side of the upper plate 2. The sliding frames 4 are slidably connected to the top plate 7. A filter plate 8 is connected to the upper side of the top plate 7. A handle 9 is connected to the right side of the upper plate 2. Thirteen absorption inclined rods 10 are connected to the upper plate 2. A collecting frame 11 is connected to the left part of the bottom frame 1, and a discharge pipe 12 is connected to the front side of the collecting frame 11. Side bars 13 are connected to the front and rear sides of the bottom frame 1, and inclined plates 14 are connected to the side bars 13. Temperature control plates 15 are slidably connected to the inclined plates 14.

[0023] When using the device, firstly, the base frame 1 is installed on the aluminum sulfate reaction tank, and then the alkaline solution is externally connected through the liquid inlet pipe, so that the alkaline solution enters the absorption inclined rod 10, and then the absorption liquid is coated on the filter plate 8, and then the motor 5 is started to drive the fan blade 6 to rotate, and then the sliding frame 4 is moved left and right on the side plate 3, so that the acid mist generated in the reaction tank is absorbed upward, so that the acid mist contacts the alkaline solution to produce water and salt solution, and then the water and salt solution flow into the collection frame 11 through the absorption inclined rod 10, and then discharged through the discharge pipe 12, so that Water and salt solution can be directly recycled, the operation process is simplified, resources are saved, and resource utilization and resource recovery efficiency are improved. During the neutralization reaction between the acid mist and the alkaline solution, the temperature can be controlled by the temperature control plate 15 on the inclined plate 14 to accelerate the neutralization reaction rate of the alkaline solution and the acid mist, and prevent the gas and liquid from failing due to working at an abnormal temperature. When the acid mist continues to be discharged upward, the impurities in the mist are filtered through the filter plate 8, and then the handle 9 is held and lifted upward to drive the upper plate 2 to rotate, and the aluminum sulfate in the reaction tank is observed.

[0024] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. An acid mist absorption device in an aluminum sulfate production process, characterized in that: The invention comprises a bottom frame (1), an upper plate (2), a side plate (3), a sliding frame (4), a motor (5), a fan blade (6) and an absorption diagonal rod (10). The upper side of the bottom frame (1) is rotatably connected to the upper plate (2), the front and rear parts of the upper plate (2) are both connected to the side plate (3), the sliding frame (4) is slidably connected between the left and right parts of the upper plate (2) and the side plate (3), the front and rear parts of the sliding frame (4) are both connected to the motor (5), the fan blade (6) is connected to the output shaft of the motor (5), and a plurality of absorption diagonal rods (10) are connected to the upper plate (2).

2. The acid mist absorption device in the aluminum sulfate production process according to claim 1, characterized in that: A liquid inlet pipe is arranged on the left part of the upper plate (2), and the absorption inclined rods (10) are all connected to the liquid inlet pipe.

3. The acid mist absorption device in the aluminum sulfate production process according to claim 2, characterized in that: It also includes a top plate (7) and a filter plate (8), wherein the top plate (7) is connected to the upper side of the upper plate (2), the sliding frame (4) is connected to the top plate (7) in a sliding manner, and the filter plate (8) is connected to the upper side of the top plate (7).

4. The acid mist absorption device in the aluminum sulfate production process according to claim 3, characterized in that: It also includes a handle (9), and the handle (9) is connected to the right side of the upper plate (2).

5. The acid mist absorption device in the aluminum sulfate production process according to claim 4, characterized in that: It also includes a collecting frame (11) and a discharge pipe (12); the left part of the base frame (1) is connected to the collecting frame (11), and the front side of the collecting frame (11) is connected to the discharge pipe (12).

6. The acid mist absorption device in the aluminum sulfate production process according to claim 5, characterized in that: The base frame (1) further comprises a side bar (13), an inclined plate (14) and a temperature control plate (15). The front and rear sides of the base frame (1) are connected to the side bars (13), the inclined plates (14) are connected to the side bars (13), and the temperature control plates (15) are slidably connected to the inclined plates (14).

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