Cooling tower suitable for waste acid treatment

Abstract

The utility model relates to the technical field of waste acid treatment equipment, in particular to a cooling tower suitable for waste acid treatment. According to the acid gas cooling device, water drops flowing down from the water disc can be scattered in the cooling process, acid gas in the cooling box is flapped, the water drops make more sufficient contact with the acid gas, and the cooling efficiency of the acid gas is improved. The cooling device comprises a bottom frame, a cooling tank, a water tank and the like, and a water tank is arranged at the top of the cooling tank. A motor and two electric push rods are manually started, four blades of a fan blade frame can blow acid gas and scatter water flowing out of a water outlet of a water disc at the same time, two rotating plates can further scatter water drops flowing down continuously, in this way, the water drops flowing down from the water disc can be scattered in the cooling process, the acid gas in a cooling box can be blown, and the cooling effect is improved. The water drops are in more sufficient contact with the acid gas, so that the speed of cooling the acid gas into an acid solution is higher, and the cooling efficiency of the acid gas is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste acid treatment equipment, in particular to a cooling tower suitable for waste acid treatment. Background Art

[0002] Waste acid, also known as waste sulfuric acid, is produced in industrial production from processes such as nitration, esterification, sulfonation, alkylation, catalysis and gas drying of organic matter. Coolers are often used in waste acid treatment. However, most of the existing coolers for waste acid treatment cannot cool acidic gases well. Acidic gases are mostly sealed in cooling towers. Acidic gases combine slowly with water molecules under natural conditions, resulting in insufficient combination of water molecules and gas, which makes the cooling efficiency of acidic gases relatively low. Utility Model Content

[0003] In view of this, the utility model provides a cooling tower suitable for waste acid treatment, which can disperse water droplets flowing down the water pan during cooling and fan the acid gas in the cooling box, so that the water droplets and the acid gas can contact more fully, thereby improving the cooling efficiency of the acid gas.

[0004] The technical solution is: a cooling tower suitable for waste acid treatment, including a base frame, a cooling tank, a water tank, a water inlet pipe, an air inlet pipe, a motor, a water tray, a fan blade frame, an electric push rod, a fixed plate, a rotating shaft, a rotating plate, a spring, a water outlet pipe and a water pump. The upper part of the base frame is provided with a cooling tank, the interior of the cooling tank is a hollow structure, the top of the cooling tank is provided with a water tank, the upper part of the water tank is provided with a water inlet pipe, the water inlet pipe is communicated with the interior of the water tank, the upper part of the cooling tank is provided with an air inlet pipe, the air inlet pipe is communicated with the interior of the cooling tank, the upper part of the water tank is provided with a motor, the output shaft of the motor passes through the water tank and the upper part of the cooling tank, the lower part of the water tank is provided with a water tray, the water tray is communicated with the interior of the water tank, a plurality of water outlets are opened at the lower part of the water tray, the water tray is located inside the cooling box, the output shaft of the motor is provided with a fan blade frame, the fan blade frame is located directly below the water tray, and the fan blade frame is provided with There are four blades, and the four blades of the fan blade frame are arranged in a circular array. Electric push rods are provided on both sides of the upper part of the base frame, and the two electric push rods are symmetrically arranged. The telescopic rods of the two electric push rods pass through the cooling box. Fixed plates are provided on both sides of the cooling box, and the fixed plates are located below the telescopic rods of the electric push rods. The two fixed plates are symmetrically arranged, and the two fixed plates are rotatably connected with a rotating shaft on one side close to each other. Rotating plates are provided on the two rotating shafts, and the two rotating plates are inclined. The rotating plate is fixedly connected to the telescopic rod of the electric push rod, and a spring is connected between the two rotating plates and the inside of the cooling box. The spring is sleeved on the telescopic rod of the electric push rod. A water outlet pipe is provided at the bottom of the cooling box, and the water outlet pipe is connected to the inside of the cooling box. A water pump is provided on the upper part of the water outlet pipe, and the water pump is fixedly connected to the bottom of the cooling box.

[0005] The beneficial effects are as follows: first, the acid gas to be cooled is manually introduced into the air inlet pipe, and water is introduced into the water inlet pipe, and then the motor and the two electric push rods are manually started, and the four blades of the fan blade frame will disperse the water flowing out of the water outlet of the water tray while stirring the acid gas, and the two rotating plates will continue to further disperse the flowing water droplets, so that the water droplets flowing down the water tray can be dispersed during cooling, and the acid gas in the cooling box can be stirred, so that the water droplets and the acid gas are in contact more fully, so that the acid gas can be cooled into an acid solution faster, thereby improving the cooling efficiency of the acid gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0007] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model.

[0008] Figure numbers: 1_base frame, 2_cooling tank, 3_water tank, 4_water inlet pipe, 41_air inlet pipe, 5_motor, 6_water tray, 7_fan blade frame, 8_electric push rod, 9_fixing plate, 10_rotating shaft, 11_rotating plate, 12_spring, 13_water outlet pipe, 14_water pump. DETAILED DESCRIPTION

[0009] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0010] Example 1: A cooling tower suitable for waste acid treatment, such as Figure 1-Figure 2As shown, it includes a base frame, a cooling tank, a water tank, a water inlet pipe, an air inlet pipe, a motor, a water pan, a fan blade frame, an electric push rod, a fixed plate, a rotating shaft, a rotating plate, a spring, a water outlet pipe and a water pump. The cooling tank is welded on the upper part of the base frame, the interior of the cooling tank is a hollow structure, a water tank is arranged on the top of the cooling tank, the upper part of the water tank is connected with a water inlet pipe through a flange, the water inlet pipe is communicated with the interior of the water tank, the upper part of the cooling tank is connected with an air inlet pipe through a flange, the air inlet pipe is communicated with the interior of the cooling tank, a motor is welded on the upper part of the water tank, the output shaft of the motor passes through the water tank and the upper part of the cooling tank, the lower part of the water tank is connected with the water pan through rivets, the water pan is communicated with the interior of the water tank, a plurality of water outlets are opened on the lower part of the water pan, the water pan is located inside the cooling box, the fan blade frame is connected to the output shaft of the motor through bolts, the fan blade frame is located directly below the water pan, the fan blade frame is provided with four blades, and the four blades of the fan blade frame It is arranged in a circular array, and the four blades of the fan blade frame are used to fan the gas. Electric push rods are provided on both sides of the upper part of the base frame, and the two electric push rods are symmetrically arranged. The telescopic rods of the two electric push rods pass through the cooling box. Fixed plates are welded on both sides of the inside of the cooling box, and the fixed plates are located below the telescopic rods of the electric push rods. The two fixed plates are symmetrically arranged, and the two fixed plates are rotatably connected with a rotating shaft on the side close to each other. There are rotating plates on the two rotating shafts, and the two rotating plates are inclined. The rotating plates are fixedly connected to the telescopic rod of the electric push rod. The two rotating plates are used to break up water droplets. Springs are connected between the two rotating plates and the inside of the cooling box through hooks, and the springs are sleeved on the telescopic rods of the electric push rods. The bottom of the cooling box is connected to a water outlet pipe through a flange, and the water outlet pipe is connected to the inside of the cooling box. A water pump is provided on the upper part of the water outlet pipe, and the water pump is fixedly connected to the bottom of the cooling box.

[0011] First, the acid gas to be cooled is manually introduced into the air inlet pipe, and water is introduced into the water inlet pipe. The air inlet pipe is connected to the inside of the cooling box, and the acid gas in the air inlet pipe will enter the cooling box. The water inlet pipe is connected to the inside of the water tank, and water will flow into the water tank along the water inlet pipe. The inside of the water tank is connected to the water pan, and the water in the water tank will enter the water pan and then flow out along several water outlets at the bottom of the water pan. Then the motor and the two electric push rods are manually started again, and the output shaft of the motor will drive the fan blade frame to rotate. The four blades of the fan blade frame will fan the acid gas while breaking up the water flowing out of the water outlet of the water pan. At the same time, the telescopic rods of the two electric push rods will continuously extend or contract, and the telescopic rods of the electric push rods will drive the two rotating plates to move closer to or away from each other. The rotating plate drives the rotating shaft to rotate back and forth continuously, and the two springs are continuously stretched or reset. The two rotating plates will further break up the water droplets flowing down, so that the water droplets are in contact with the acid gas more fully, thereby making the acid gas cool down faster, and then the water pump is manually started again, and the water pump draws out the acid solution inside the cooling box, so that the acid solution flows out along the water outlet pipe, and then the acid gas is manually introduced into the air inlet pipe again, and so on and so forth, which can break up the water droplets flowing down the water pan during cooling and fan the acid gas in the cooling box, so that the water droplets are in contact with the acid gas more fully, thereby making the acid gas cool into the acid solution faster and improving the cooling efficiency of the acid gas.

[0012] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. Cooling tower suitable for waste acid treatment, It is characterized in that It includes a base frame, a cooling tank, a water tank, a water inlet pipe and an air inlet pipe. The cooling tank is arranged on the upper part of the base frame, the interior of the cooling tank is a hollow structure, a water tank is arranged on the top of the cooling tank, a water inlet pipe is arranged on the upper part of the water tank, the water inlet pipe is connected to the interior of the water tank, and an air inlet pipe is arranged on the upper part of the cooling tank, the air inlet pipe is connected to the interior of the cooling tank.

2. The cooling tower suitable for waste acid treatment according to claim 1, It is characterized in that It includes a motor, a water pan and a fan blade frame. The motor is arranged on the upper part of the water tank. The output shaft of the motor passes through the water tank and the upper part of the cooling box. The water pan is arranged on the lower part of the water tank. The water pan is communicated with the inside of the water tank. A plurality of water outlets are opened on the lower part of the water pan. The water pan is located inside the cooling box. The fan blade frame is arranged on the output shaft of the motor. The fan blade frame is located directly below the water pan. Four blades are arranged on the fan blade frame. The four blades of the fan blade frame are arranged in a circular array.

3. The cooling tower suitable for waste acid treatment according to claim 1, It is characterized in that It includes an electric push rod and a fixing plate. Electric push rods are arranged on both sides of the upper part of the base frame. The two electric push rods are symmetrically arranged. The telescopic rods of the two electric push rods pass through the cooling box. Fixed plates are arranged on both sides of the cooling box. The fixed plates are located below the telescopic rods of the electric push rods. The two fixing plates are symmetrically arranged.

4. The cooling tower suitable for waste acid treatment according to claim 1, It is characterized in that It includes a rotating shaft, a rotating plate and a spring. The two fixed plates are rotatably connected to the rotating shaft on one side close to each other. The two rotating shafts are provided with rotating plates. The two rotating plates are inclined. The rotating plates are fixedly connected to the telescopic rod of the electric push rod. Springs are connected between the two rotating plates and the inside of the cooling box. The springs are sleeved on the telescopic rod of the electric push rod.

5. The cooling tower suitable for waste acid treatment according to claim 1, It is characterized in that The utility model comprises a water outlet pipe and a water pump. The bottom of the cooling box is provided with a water outlet pipe, the water outlet pipe is communicated with the inside of the cooling box, the upper part of the water outlet pipe is provided with a water pump, and the water pump is fixedly connected with the bottom of the cooling box.

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