Sulfuric acid storage cooling equipment

Abstract

The utility model discloses sulfuric acid storage cooling equipment which comprises a tank body, a stirring assembly, a feeding assembly and a cooling assembly, an exhaust port is formed in the top of the tank body; the stirring assembly comprises a motor, a rotating shaft and stirring blades; the stirring blades are arranged at the bottom end of the rotating shaft, and the motor is arranged at the top of the tank body and is in driving connection with the top end of the rotating shaft; the feeding assembly comprises a feeding pipe and a plurality of branch pipes, the feeding pipe penetrates through the top of the tank body, the top ends of the branch pipes are communicated with the bottom end of the feeding pipe, the bottom ends of the branch pipes extend to different positions of the bottom of the tank body, and the bottom ends of the branch pipes are higher than the stirring blades; the cooling assembly comprises a water bath pool arranged at the bottom of the tank body. According to the sulfuric acid storage cooling equipment disclosed by the utility model, concentrated sulfuric acid is conveniently dispersed and fed into the container and is supplemented by stirring, so that heat is uniformly dispersed.

Description

TECHNICAL FIELD

[0001] The utility model relates to sulfuric acid treatment equipment field especially sulfuric acid storage cooling equipment. BACKGROUND

[0002] Concentrated sulfuric acid dilution is an exothermic reaction, to avoid the temperature being too high during dilution, and in order to subsequent processing, cooling treatment is needed during concentrated sulfuric acid dilution, the conventional processing mode is to slowly add concentrated sulfuric acid into water, and circulating cooling equipment is used to continuously take away heat, but concentrated sulfuric acid feeding is relatively concentrated in the existing dilution equipment, so that the position of concentrated sulfuric acid and water reaction is too concentrated, which is not conducive to the uniform dispersion of heat, and the cooling efficiency is insufficient. SUMMARY

[0003] In view of the above problems, the utility model provides a sulfuric acid storage cooling equipment, which is convenient for concentrated sulfuric acid to be dispersed and fed into the container and supplemented with stirring, and is conducive to the uniform dispersion of heat.

[0004] The technical scheme of the utility model is as follows:

[0005] A sulfuric acid storage cooling equipment, comprising:

[0006] A tank body is provided with an exhaust port at the top and a discharge port at the bottom;

[0007] A stirring assembly comprises a motor, a rotating shaft and stirring blades; the rotating shaft is arranged in the middle of the tank body, the stirring blades are arranged at the bottom end of the rotating shaft, and the motor is arranged at the top of the tank body and drives the top end of the rotating shaft;

[0008] A feeding assembly comprises a feeding pipe and a plurality of branch pipes; the feeding pipe is arranged at the top of the tank body, the top ends of the branch pipes are respectively connected to the bottom ends of the feeding pipe, the bottom ends of the branch pipes respectively extend to different positions at the bottom of the tank body, and the bottom ends of the branch pipes are higher than the stirring blades;

[0009] A cooling assembly comprises a water bath, which is arranged at the bottom of the tank body.

[0010] In a further technical scheme, the top end of the feeding pipe is provided with a feeding hopper.

[0011] In a further technical scheme, the stirring blades comprise a connecting ring, a blade rod and a stirring head; the blade rod is transversely connected to the bottom end of the rotating shaft, the connecting ring is arranged outside the bottom end of the rotating shaft and is supported and connected by the blade rod, and the stirring head is arranged at the bottom of the connecting ring.

[0012] In a further technical solution, the motor and the rotating shaft further comprise a transmission member, the transmission member comprising a transmission shaft, a first bevel gear and a second bevel gear, the top side of the tank body is provided with a mounting rack of the motor, the two ends of the transmission shaft are connected with the motor and the first bevel gear respectively, and the second bevel gear is arranged at the top end of the rotating shaft and meshes with the first bevel gear.

[0013] In a further technical solution, the outer side of the meshing position of the first bevel gear and the second bevel gear is provided with a protective shell.

[0014] In a further technical solution, the tank body is provided with a cooling coil around the outer side of the top of the water bath.

[0015] In a further technical solution, the bottom of the water bath is provided with a drain pipe.

[0016] In a further technical solution, the top of the tank body is provided with a transparent observation window.

[0017] The beneficial effects of the present application are as follows:

[0018] 1. Concentrated sulfuric acid can enter through the feed pipe and be dispersed through various branch pipes, and enter the water in the tank body from different places for dilution. With the stirring of the stirring assembly, the generated heat can be uniformly dispersed, avoiding local temperature overheating. The dispersed heat is cooled by the water bath, improving the cooling efficiency.

[0019] 2. The motor is arranged on the mounting rack on one side of the top of the tank body, and the rotating shaft is driven by the transmission member, which can reduce the influence of the rising hot gas in the tank body on the working temperature of the motor.

[0020] 3. The cooling coil can circulate cooling water, and when the dilution amount of concentrated sulfuric acid is large, the tank body part on the top of the water bath can be further cooled.

[0021] 4. The observation window facilitates observation of the reaction in the tank body. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a structural schematic view of the sulfuric acid storage and cooling equipment according to an embodiment of the present application;

[0023] Figure 2 is a sectional view of the tank body according to an embodiment of the present application;

[0024] Figure 3 is a top view of the feed pipe according to an embodiment of the present application;

[0025] Figure 4 is a structural schematic view of the stirring blade according to an embodiment of the present application.

[0026] MARKS OF THE DRAWINGS:

[0027] 10. Tank body; 11. Exhaust port; 12. Water inlet pipe; 13. Discharge port; 14. Observation window; 15. Mounting bracket; 16. Protective shell; 21. Motor; 22. Rotating shaft; 23. Drive shaft; 24. First bevel gear; 25. Second bevel gear; 31. Feed pipe; 32. Branch pipe; 33. Feed hopper; 40. Water bath; 41. Drain pipe; 50. Cooling coil; 60. Agitator blade; 61. Blade; 62. Agitator head; 63. Inner ring; 64. Outer ring. Detailed Implementation

[0028] The embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0029] Example:

[0030] like Figures 1-4 As shown, a sulfuric acid storage cooling device includes a tank 10, a stirring assembly, a feeding assembly, and a cooling assembly. The tank 10 has an exhaust port 11 at the top for venting during dilution. A water inlet pipe 12 is installed on the top side wall of the tank 10, and a discharge port 13 is located at the bottom. The stirring assembly includes a motor 21, a rotating shaft 22, and stirring blades 60. The stirring blades 60 include a connecting ring, a blade rod 61, and a stirring head 62. The blade rod 61 is laterally connected to the bottom end of the rotating shaft 22. The connecting ring may include an inner ring 63 and an outer ring 64, respectively located on the outer side of the bottom end of the rotating shaft 22 and supported by the blade rod 61. The stirring head 62 may be plate-shaped, with the inner ring 63 and outer ring 64 respectively located on the bottom side. During the rotation of the stirring blades 60, both the blade rod 61 and the stirring head 62 can perform a stirring action, stirring different parts of the bottom of the tank 10. The rotating shaft 22 is vertically located in the middle of the tank 10, with its bottom end extending to a position close to the bottom of the tank 10. The blade 60 is located at the bottom of the rotating shaft 22, and the motor 21 is located at the top of the tank 10, driving the top of the rotating shaft 22. The feeding assembly includes a feeding pipe 31 and four branch pipes 32. The feeding pipe 31 passes through the top of the tank 10, and the top of each branch pipe 32 is connected to the bottom of the feeding pipe 31. The middle of each branch pipe 32 passes around the rotating shaft 22, and the bottom extends to different points on the bottom of the tank 10, which can be arranged in a ring array. The bottom of each branch pipe 32 is higher than the stirring blade 60 to avoid interference with the rotating stirring blade 60. The cooling assembly includes a water bath 40 located at the bottom of the tank 10. A drain pipe 41 can be installed at the bottom of the water bath 40 to facilitate the drainage of water to a designated location. To facilitate discharge, the discharge port 13 is positioned at a low position and is designed as a pipe structure that extends through the water bath 40 to the outside of the water bath 40. The top of the tank 10 is provided with a transparent observation window 14 to facilitate observation of the reaction inside the tank 10.

[0031] The working principle of the above technical solution is as follows:

[0032] The tank 10 has the function of storage and dilution. When in use, cold water is introduced through the inlet pipe 12 and a cooling medium is added to the water bath 40. Concentrated sulfuric acid is added through the feed pipe 31 and dispersed from the feed pipe 31 into the branch pipe 32 to achieve dispersed feeding of concentrated sulfuric acid. At this time, the motor 21 drives the rotating shaft 22 to rotate. While adding concentrated sulfuric acid, the stirring blade 60 stirs evenly to disperse heat, which is combined with the water bath cooling of the water bath 40 to improve the cooling efficiency while diluting the concentrated sulfuric acid. The diluted sulfuric acid can be discharged from the outlet 13.

[0033] In another embodiment, such as Figures 1-3 As shown, the top of the feed pipe 31 is provided with a funnel-shaped feed hopper 33.

[0034] This facilitates the feeding of concentrated sulfuric acid and prevents it from splashing out of the feed pipe 31 during feeding, thus avoiding potential danger.

[0035] In another embodiment, such as Figures 1-2 As shown, a transmission component is also included between the motor 21 and the rotating shaft 22. The transmission component includes a transmission shaft 23, a first bevel gear 24, and a second bevel gear 25. A mounting bracket 15 for the motor 21 is provided on one side of the top of the tank body 10. The two ends of the transmission shaft 23 are respectively connected to the motor 21 and the first bevel gear 24. The second bevel gear 25 is located at the top of the rotating shaft 22 and meshes with the first bevel gear 24. A protective shell 16 is provided on the outside of the meshing point of the first bevel gear 24 and the second bevel gear 25 to ensure that the operation of the first bevel gear 24 and the second bevel gear 25 is protected from external influences.

[0036] The motor 21 is mounted on the mounting bracket 15 on one side of the top of the tank 10. It drives the rotating shaft 22 through the transmission component, which can reduce the impact of the rising hot air inside the tank 10 on the operating temperature of the motor 21.

[0037] In another embodiment, such as Figure 1 As shown, the tank body 10 is surrounded by a cooling coil 50 on the outer side of the top of the water bath 40.

[0038] The cooling coil 50 is connected to an external water pump and water source to form a circulation. When the amount of concentrated sulfuric acid diluted is large, it can further cool the tank 10 at the top of the water bath 40.

[0039] The embodiments described above merely illustrate specific implementations of this utility model, and while the descriptions are detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A sulfuric acid storage cooling apparatus characterized by comprising: The utility model relates to a kind of cooling and stirring device for preparing high-temperature resistant resin, including: Tank body, top is equipped with exhaust port, bottom is equipped with discharge port; Stirring assembly, including motor, rotating shaft and stirring blade;The rotating shaft is equipped in the middle of tank body, the stirring blade is equipped in the bottom end of rotating shaft, and the motor is equipped in the top of tank body, and the top end of rotating shaft is driven to be connected; Feeding assembly, including feed pipe and multiple branch pipes, the feed pipe is threaded in the top of tank body, the top end of branch pipe is communicated with the bottom end of feed pipe respectively, the bottom end of branch pipe extends to the different places of tank body bottom respectively, and the bottom end of branch pipe is higher than stirring blade; Cooling assembly, including water bath, is equipped in the bottom of tank body.

2. The apparatus according to claim 1, wherein The top end of the feed pipe is equipped with feeding hopper.

3. The apparatus according to claim 1, wherein The stirring blade includes connecting ring, blade rod and stirring head, the blade rod is connected to the bottom end of rotating shaft transversely, the connecting ring is equipped outside the bottom end of rotating shaft, is supported by the blade rod and is connected, and the stirring head is equipped in the bottom of connecting ring.

4. The apparatus according to claim 1, wherein The motor and rotating shaft further include transmission member between, and the transmission member includes transmission shaft, first bevel gear and second bevel gear, one side of the top of tank body is equipped with the mounting bracket of motor, the two ends of transmission shaft are connected with motor and first bevel gear respectively, and the second bevel gear is equipped in the top end of rotating shaft and is engaged with first bevel gear.

5. The apparatus of claim 4, wherein the cooling device is a heat pipe. The outside of the meshing place of first bevel gear and second bevel gear is equipped with protective shell.

6. The apparatus of claim 1, wherein, Cooling coil is wound outside the top of water bath of the tank body.

7. The apparatus of claim 1, wherein the apparatus is configured to store and cool sulfuric acid. The bottom of water bath is equipped with drain pipe.

8. The apparatus of claim 1, wherein, The top of tank body is equipped with transparent observation window.

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