Sulfuric acid dilution cooler for graphite processing

Abstract

The application discloses a sulfuric acid dilution cooler for graphite processing and relates to the technical field of sulfuric acid dilution coolers for graphite processing and a using method thereof.The sulfuric acid dilution cooler for graphite processing comprises a bottom plate, one side of the top of the bottom plate is fixedly connected with a bottom sulfuric acid cylinder, and the bottom sulfuric acid cylinder is fixedly connected with a front auxiliary supporting plate and a rear auxiliary supporting plate on the front face and the back face.The sulfuric acid flowing out from the bottom of the top sulfuric acid cylinder also enters the middle part of the bottom sulfuric acid cylinder to flow circularly.When the sulfuric acid in the vertical movable pipe enters the middle part of the mixing cylinder, the limiting cover is lifted by hot gas, the side heat dissipation holes uniformly arranged on the limiting cover are used for heat dissipation, the heat dissipation space of the original adjacent supporting side plate is enlarged, heat dissipation is faster, the heat dissipation efficiency is improved, the cooling effect is enhanced, and danger is avoided.

Description

Technical Field

[0001] This invention relates to the technical field of sulfuric acid dilution coolers for graphite processing and their usage methods, and particularly to a sulfuric acid dilution cooler for graphite processing. Background Technology

[0002] Graphite is a grayish-black, opaque, hard solid with stable chemical properties. It is used as an anti-wear agent and lubricant, and can be used to manufacture electrodes, brushes, dry batteries, graphite fibers, electric arc furnaces, and pencil leads. Concentrated sulfuric acid is a highly corrosive acid that is viscous at high concentrations and is easy to carry. However, concentrated sulfuric acid needs to be diluted before use by adding it to water. This dilution process often generates significant heat, requiring rapid cooling of the sulfuric acid solution to dissipate the heat effectively. Existing sulfuric acid dilution coolers often add concentrated sulfuric acid too quickly, requiring external force during the dilution process. Since sulfuric acid dilution is a hazardous operation, human intervention should be minimized. Therefore, this paper proposes a sulfuric acid dilution cooler for graphite processing to solve the above problems. This cooler can dilute concentrated sulfuric acid without external force, allowing for intermittent addition of concentrated sulfuric acid, and the dilution process can be resumed by rotating the cooler after an interruption. Summary of the Invention

[0003] This invention provides a sulfuric acid dilution cooler for graphite processing, solving the technical problems of sulfuric acid dilution coolers and their usage methods in graphite processing.

[0004] To solve the above-mentioned technical problems, the present invention provides a sulfuric acid dilution cooler for graphite processing, comprising a base plate, a bottom sulfuric acid cylinder fixedly connected to one side of the top of the base plate, a mixing cylinder fixedly connected to the other side of the top of the base plate, a middle support plate fixedly connected to the middle of the top of the base plate, a front auxiliary support plate fixedly connected to the front of the bottom sulfuric acid cylinder, a rear auxiliary support plate fixedly connected to the back of the bottom sulfuric acid cylinder, a top sulfuric acid cylinder fixedly connected to the back of the top of the front auxiliary support plate, and a top sulfuric acid cylinder fixedly connected to the front of the top of the rear auxiliary support plate. The acid cylinder has a top cover movably connected to its top. An inlet port is located on one side of the top cover. A top vertical pipe is movably connected to the middle of the inlet port. A top horizontal pipe is fixedly connected to the top of the top vertical pipe. A vertical conveying pipe is fixedly connected to the end of the top horizontal pipe. A left horizontal pipe is fixedly connected to the bottom of the vertical conveying pipe. A bottom acid cylinder is fixedly connected to the end of the left horizontal pipe. A bottom horizontal pipe is fixedly connected to one side of the bottom of the top acid cylinder. An outlet vertical pipe is fixedly connected to the end of the bottom horizontal pipe. A conical... The conical cover has a conical cover hole in its center. A rotating shaft is fixedly connected to the center of the top of the central support plate. A central fixed tube is fixedly connected to the center of the rotating shaft. A lifting horizontal tube is movably connected to the center of the central fixed tube. An end bottom hole is opened at the bottom of one end of the lifting horizontal tube. A main connecting shaft is connected through the front of one end of the lifting horizontal tube. A secondary connecting shaft is connected through the back of one end of the lifting horizontal tube. A rear connecting plate is movably connected to the center of the secondary connecting shaft. A front connecting plate is movably connected to the center of the main connecting shaft. A funnel is fixedly connected to the bottom of the plate, and a funnel is fixedly connected to the bottom of the front connecting plate. A limiting outer ring is fixedly connected to the outside of the top of the mixing cylinder. A supporting side plate is fixedly connected to the circumference of the top of the mixing cylinder. An arc-shaped disc is fixedly connected to the inside of the top of the mixing cylinder. The arc-shaped disc has evenly spaced disc holes in its center. A vertical movable tube is fixedly connected to the center of the top of the arc-shaped disc. A limiting cover is movably fitted onto the top of the mixing cylinder. A central movable hole is opened in the center of the limiting cover. Side heat dissipation holes are opened on the side of the circumference of the limiting cover.

[0005] Preferably, the top sulfuric acid cylinder is cylindrical, the bottom sulfuric acid cylinder is cylindrical, the front auxiliary support plate and the rear auxiliary support plate are located on the two sides of the top sulfuric acid cylinder and the bottom sulfuric acid cylinder, and the front auxiliary support plate and the rear auxiliary support plate are arc-shaped pieces.

[0006] Preferably, the top cover is adapted to the top sulfuric acid cylinder, the top vertical pipe is adapted to the inlet, and the top vertical pipe is located on the inner side of the top sulfuric acid cylinder.

[0007] Preferably, the conical cover has a conical disc structure, the conical cover is adapted to the bottom sulfuric acid cylinder, the bottom of the outflow vertical pipe is located at the top of the other end of the lifting horizontal pipe, and the top of the other end of the lifting horizontal pipe is provided with an inclined groove.

[0008] Preferably, the lifting horizontal tube is adapted to the middle fixed tube, and the middle fixed tube is located at the center of gravity of the sulfuric acid as it moves from left to right inside the lifting horizontal tube. The lifting horizontal tube and the middle fixed tube rotate with the rotating shaft, and one end of the lifting horizontal tube is closed.

[0009] Preferably, the funnel is located at the bottom of one end of the lifting horizontal tube, the funnel swings at a small angle around the secondary connecting shaft and the main connecting shaft, and the bottom of the funnel is located at the top of the central movable hole.

[0010] Preferably, the limiting cover has side heat dissipation holes evenly distributed around its circumference, the vertical movable tube is located in the middle of the central movable hole, the limiting outer ring is located in the middle of the limiting cover, the supporting side plates are evenly distributed around the top of the mixing cylinder, the bottom of the vertical movable tube has holes evenly distributed around its circumference, the arc-shaped disc is adapted to the mixing cylinder, and the mixing cylinder is adapted to the limiting outer ring.

[0011] Compared with related technologies, the sulfuric acid dilution cooler for graphite processing provided by the present invention has the following beneficial effects:

[0012] This invention provides a sulfuric acid dilution cooler for graphite processing. It comprises a top sulfuric acid cylinder containing liquid sulfuric acid, a bottom horizontal pipe and an outlet vertical pipe fixedly connected to one side of the bottom of the top sulfuric acid cylinder, a lifting horizontal pipe at the bottom of the outlet vertical pipe, a middle fixed pipe fixedly connected to the middle of the lifting horizontal pipe, a rotating shaft fixedly connected to the bottom of the middle fixed pipe, an end bottom hole at one end of the lifting horizontal pipe, a secondary connecting shaft and a main connecting shaft fixedly connected to both sides of one end of the lifting horizontal pipe, a rear connecting plate and a front connecting plate movably connected between the secondary connecting shaft and the main connecting shaft, and funnels fixedly connected to the bottom of the front connecting plate and the rear connecting plate. A vertical movable tube and a limiting cover are installed at the bottom of the funnel. An arc-shaped disc is fixedly connected to the bottom of the vertical movable tube, and a mixing cylinder is fixedly connected to the outside of the arc-shaped disc. A limiting outer ring is fixedly connected to the outer side of the mixing cylinder. Sulfuric acid liquid flows out from the bottom of the top sulfuric acid cylinder, passes through the bottom horizontal pipe and the outflow vertical pipe to one end of the lifting horizontal pipe, flows out from the bottom hole at the bottom end of the lifting horizontal pipe, enters the middle of the funnel, flows out from the bottom of the funnel, then passes through the middle of the disc hole, is divided at the bottom of the vertical movable tube, and spreads along the perimeter of the arc-shaped disc. It then reaches the middle of the mixing cylinder through the vertical movable tube in the middle of the arc-shaped disc. Thus, the sulfuric acid... The sulfuric acid comes into contact with water in the middle of the mixing cylinder, and mixes with it. The contact between the sulfuric acid and water generates heat, which rises and passes through the disc holes to the top of the limiting cover. This heat lifts the limiting cover, increasing its height. A limiting ring is located at the bottom of the limiting cover. This lifting and limiting action causes the funnel to move upwards, pushing one end of the lifting horizontal tube upwards. The limiting ring is fixedly connected to the outside of the mixing cylinder, limiting the limiting cover. The rise of one end of the lifting horizontal tube alters the original equilibrium, causing the other end of the lifting horizontal tube to decrease in height. This prevents the sulfuric acid from continuing to flow. The sulfuric acid inside the lifting horizontal pipe flows to the other end of the lifting horizontal pipe, and then flows from the other end of the lifting horizontal pipe to the middle of the conical cover, reaching the inside of the bottom sulfuric acid cylinder. After the heat inside the limiting cover and the mixing cylinder is dissipated, one end of the lifting horizontal pipe is lowered. At this time, the sulfuric acid flowing out from the bottom of the vertical pipe enters the middle of the vertical moving pipe from the middle of the lifting horizontal pipe to mix with water and sulfuric acid. This solves the problem that in the previous process of mixing sulfuric acid and water, external force was required to drive it. In the process of sulfuric acid dilution and cooling, the addition of sulfuric acid can be controlled by the heat in the cooling process. After cooling, sulfuric acid can be added again, and the cycle is repeated.

[0013] This invention provides a sulfuric acid dilution cooler for graphite processing. A front auxiliary support plate and a rear auxiliary support plate are fixedly connected to the front and back of a bottom sulfuric acid cylinder and a top sulfuric acid cylinder, respectively. A left horizontal pipe is fixedly connected to the bottom of the bottom sulfuric acid cylinder, a vertical conveying pipe is fixedly connected to the end of the left horizontal pipe, a top horizontal pipe is fixedly connected to the top of the vertical conveying pipe, and a top vertical pipe is fixedly connected to the end of the top horizontal pipe. The top vertical pipe is movably connected to a top cover, which is movably connected to the top of the top sulfuric acid cylinder. A bottom horizontal pipe and an outlet vertical pipe are fixedly connected to the bottom of the top sulfuric acid cylinder. Sufficient sulfuric acid is added to the bottom and top sulfuric acid cylinders, and then an initial pressure is applied to... The sulfuric acid inside the bottom sulfuric acid cylinder flows along the vertical conveying pipe to the middle of the top sulfuric acid cylinder. After the external force is removed, it can continue to flow due to the principle of air pressure. When the sulfuric acid at the other end of the lifting horizontal pipe enters the middle of the bottom sulfuric acid cylinder, the sulfuric acid flowing out from the bottom of the top sulfuric acid cylinder from the outflow vertical pipe also enters the middle of the bottom sulfuric acid cylinder, forming a circulation. When the sulfuric acid inside the vertical moving pipe enters the middle of the mixing cylinder, the hot air causes the limiting cover to rise. The side heat dissipation holes evenly opened around the limiting cover dissipate heat, and the heat dissipation space of the original adjacent support side plates is expanded, making heat dissipation faster, improving heat dissipation efficiency, enhancing the cooling effect, and avoiding danger. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 This is a schematic diagram of the overall exploded structure of the present invention;

[0016] Figure 3 This is a schematic diagram of the conical cap structure of the present invention;

[0017] Figure 4 This is a schematic diagram of the structure of the fixed tube in the present invention;

[0018] Figure 5 This is a schematic diagram of the structure of the arc-shaped disk of the present invention.

[0019] The following are the labeling elements in the diagram: 1. Base plate; 2. Vertical conveying pipe; 3. Front auxiliary support plate; 4. Top sulfuric acid cylinder; 5. Mixing cylinder; 6. Limiting cover; 7. Vertical movable pipe; 8. Lifting horizontal pipe; 9. Middle fixed pipe; 10. Middle support plate; 11. Rear auxiliary support plate; 12. Inclined trough; 13. Top cover; 14. Conical cover; 15. Bottom sulfuric acid cylinder; 16. Limiting outer ring; 17. Outflow vertical pipe; 18. Bottom horizontal pipe; 19. Left horizontal pipe; 20. Top vertical pipe; 21. Top horizontal pipe; 22. Inlet; 23. Conical cover hole; 24. Rotating shaft; 25. Secondary connecting shaft; 26. Main connecting shaft; 27. Funnel; 28. End bottom hole; 29. ​​Front connecting plate; 30. Rear connecting plate; 31. Support side plate; 32. Arc-shaped disc; 33. Disc hole; 34. Side heat dissipation hole; 35. Middle movable hole. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The sulfuric acid dilution cooler for graphite processing involved in the present invention is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Reference Figure 1-5This invention provides a sulfuric acid dilution cooler for graphite processing. To solve the above-mentioned technical problems, this invention provides a sulfuric acid dilution cooler for graphite processing, including a base plate 1. A bottom sulfuric acid cylinder 15 is fixedly connected to one side of the top of the base plate 1, and a mixing cylinder 5 is fixedly connected to the other side of the top of the base plate 1. A middle support plate 10 is fixedly connected to the middle of the top of the base plate 1. A front auxiliary support plate 3 is fixedly connected to the front of the bottom sulfuric acid cylinder 15, and a rear auxiliary support plate 11 is fixedly connected to the back of the bottom sulfuric acid cylinder 15. A top sulfuric acid cylinder 4 is fixedly connected to the back of the top of the front auxiliary support plate 3, and the top of the rear auxiliary support plate 11... A top sulfuric acid cylinder 4 is fixedly connected to the front of the top sulfuric acid cylinder 4. A top cover 13 is movably connected to the top of the top sulfuric acid cylinder 4. An inlet 22 is opened on one side of the top cover 13. A top vertical pipe 20 is movably connected to the middle of the inlet 22. A top horizontal pipe 21 is fixedly connected to the top of the top vertical pipe 20. A vertical conveying pipe 2 is fixedly connected to the end of the top horizontal pipe 21. A left horizontal pipe 19 is fixedly connected to the bottom of the vertical conveying pipe 2. A bottom sulfuric acid cylinder 15 is fixedly connected to the end of the left horizontal pipe 19. A bottom horizontal pipe 18 is fixedly connected to one side of the bottom of the top sulfuric acid cylinder 4. An outlet vertical pipe 17 is fixedly connected to the end of the bottom horizontal pipe 18. The bottom sulfuric acid cylinder 15... A conical cover 14 is movably connected to the top, and a conical cover hole 23 is opened in the middle of the conical cover 14. A rotating shaft 24 is fixedly connected to the middle of the top of the middle support plate 10. A middle fixed tube 9 is fixedly connected to the middle of the rotating shaft 24. A lifting horizontal tube 8 is movably connected to the middle of the middle fixed tube 9. An end bottom hole 28 is opened at the bottom of one end of the lifting horizontal tube 8. A main connecting shaft 26 is connected through the front of one end of the lifting horizontal tube 8. A secondary connecting shaft 25 is connected through the back of one end of the lifting horizontal tube 8. A rear connecting plate 30 is movably connected to the middle of the secondary connecting shaft 25. A front connecting plate 29 is movably connected to the middle of the main connecting shaft 26. A funnel 27 is fixedly connected to the bottom of the rear connecting plate 30, a funnel 27 is fixedly connected to the bottom of the front connecting plate 29, a limiting outer ring 16 is fixedly connected to the outside of the top of the mixing cylinder 5, a supporting side plate 31 is fixedly connected to the circumference of the top of the mixing cylinder 5, an arc-shaped disc 32 is fixedly connected to the inside of the top of the mixing cylinder 5, a disc hole 33 is evenly opened in the middle of the arc-shaped disc 32, a vertical movable tube 7 is fixedly connected to the middle of the top of the arc-shaped disc 32, a limiting cover 6 is movably sleeved on the top of the mixing cylinder 5, a central movable hole 35 is opened in the middle of the limiting cover 6, and a side heat dissipation hole 34 is opened on the side of the circumference of the limiting cover 6.

[0022] Reference Figure 1 and Figure 2 The top sulfuric acid cylinder 4 is cylindrical, the bottom sulfuric acid cylinder 15 is cylindrical, the front auxiliary support plate 3 and the rear auxiliary support plate 11 are located on the two sides of the top sulfuric acid cylinder 4 and the bottom sulfuric acid cylinder 15, and the front auxiliary support plate 3 and the rear auxiliary support plate 11 are arc-shaped plates.

[0023] Reference Figure 2 and Figure 3The top cover 13 is adapted to the top sulfuric acid cylinder 4, and the top vertical pipe 20 is adapted to the inlet 22. The top vertical pipe 20 is located on the inner side of the top sulfuric acid cylinder 4.

[0024] Reference Figure 2 The conical cover 14 has a conical disc structure and is adapted to the bottom sulfuric acid cylinder 15. The bottom of the outflow vertical pipe 17 is located at the top of the other end of the lifting horizontal pipe 8. The top of the other end of the lifting horizontal pipe 8 is provided with an inclined groove 12.

[0025] Reference Figure 1 The lifting horizontal tube 8 is adapted to the middle fixed tube 9. The middle fixed tube 9 is located inside the lifting horizontal tube 8 at the center of gravity when sulfuric acid moves from left to right. The lifting horizontal tube 8 and the middle fixed tube 9 rotate with the rotating shaft 24, and one end of the lifting horizontal tube 8 is sealed.

[0026] Reference Figure 4 and Figure 5 The funnel 27 is located at the bottom of one end of the lifting horizontal tube 8. The funnel 27 swings at a small angle around the auxiliary connecting shaft 25 and the main connecting shaft 26. The bottom of the funnel 27 is located at the top of the central movable hole 35.

[0027] Reference Figure 3-5 The limiting cover 6 has side heat dissipation holes 34 evenly distributed around its perimeter. The vertical movable tube 7 is located in the middle of the central movable hole 35. The limiting outer ring 16 is located in the middle of the limiting cover 6. The supporting side plates 31 are evenly distributed around the top of the mixing cylinder 5. The bottom of the vertical movable tube 7 has holes evenly distributed around its perimeter. The arc-shaped disc 32 is adapted to the mixing cylinder 5. The mixing cylinder 5 is adapted to the limiting outer ring 16.

[0028] The working principle of this invention is as follows: Sulfuric acid liquid is placed inside the top sulfuric acid cylinder 4. A bottom horizontal pipe 18 and an outlet vertical pipe 17 are fixedly connected to one side of the bottom of the top sulfuric acid cylinder 4. A lifting horizontal pipe 8 is provided at the bottom of the outlet vertical pipe 17. A middle fixed pipe 9 is fixedly connected to the middle of the lifting horizontal pipe 8. A rotating shaft 24 is fixedly connected to the bottom of the middle fixed pipe 9. An end bottom hole 28 is opened at the bottom of one end of the lifting horizontal pipe 8. A secondary connecting shaft 25 and a main connecting shaft 26 are fixedly connected to both sides of one end of the lifting horizontal pipe 8. A rear connecting plate 30 and a front connecting plate 29 are movably connected between the middle of the secondary connecting shaft 25 and the main connecting shaft 26. A funnel 27 is fixedly connected to the bottom of the front connecting plate 29 and the rear connecting plate 30. A vertical movable part is provided at the bottom of the funnel 27. The vertical movable pipe 7 and the limiting cover 6 are connected. An arc-shaped disc 32 is fixedly connected to the bottom of the vertical movable pipe 7. A mixing cylinder 5 is fixedly connected to the outside of the arc-shaped disc 32. A limiting outer ring 16 is fixedly connected to the outer side of the mixing cylinder 5. Sulfuric acid liquid flows out from the bottom of the top sulfuric acid cylinder 4, passes through the bottom horizontal pipe 18 and the outflow vertical pipe 17 to one end of the lifting horizontal pipe 8, flows out from the bottom hole 28 at one end of the lifting horizontal pipe 8, enters the middle of the funnel 27, flows out from the bottom of the funnel 27, then passes through the middle of the disc hole 33, is divided at the bottom of the vertical movable pipe 7, and spreads along the periphery of the arc-shaped disc 32. It reaches the middle of the mixing cylinder 5 through the vertical movable pipe 7 in the middle of the arc-shaped disc 32. In this way, the sulfuric acid comes into contact with the water in the middle of the mixing cylinder 5 and mixes. When acid comes into contact with water, it generates heat. This heat rises and passes through the disc hole 33 to the top of the limiting cover 6. The generated heat lifts the limiting cover 6, increasing its height. A limiting outer ring 16 is located at the bottom of the limiting cover 6. The rising of the limiting outer ring 16 causes the funnel 27 to move upwards, pushing one end of the lifting horizontal tube 8 upwards. The limiting outer ring 16 is fixedly connected to the outside of the mixing cylinder 5, limiting the limiting cover 6. The rise of one end of the lifting horizontal tube 8 alters the original equilibrium, causing the other end of the lifting horizontal tube 8 to decrease in height. This prevents the sulfuric acid from continuing to flow. Instead, the sulfuric acid inside the lifting horizontal tube 8 flows to the other end and then from there to… The conical cover 14 reaches the interior of the bottom sulfuric acid cylinder 15. After the heat inside the limiting cover 6 and the mixing cylinder 5 has dissipated, one end of the lifting horizontal pipe 8 is lowered. At this time, the sulfuric acid flowing out from the bottom of the vertical pipe 17 enters the middle of the vertical movable pipe 7 from the middle of the lifting horizontal pipe 8 to mix with water and sulfuric acid. This solves the problem that the mixing process of sulfuric acid and water previously required external force to drive it. In the process of sulfuric acid dilution and cooling, this sulfuric acid dilution cooler can control the addition of sulfuric acid by using the heat during the cooling process. After cooling, sulfuric acid can be added again, and the cycle can be repeated. A front auxiliary support plate 3 and a rear auxiliary support plate 11 are fixedly connected to the front and back of the bottom sulfuric acid cylinder 15 and the top sulfuric acid cylinder 4, respectively. A left horizontal pipe 19 is fixedly connected to the bottom of the bottom sulfuric acid cylinder 15.A vertical conveying pipe 2 is fixedly connected to the end of the left horizontal pipe 19. A top horizontal pipe 21 is fixedly connected to the top of the vertical conveying pipe 2. A top vertical pipe 20 is fixedly connected to the end of the top horizontal pipe 21. The top vertical pipe 20 is movably connected to the top cover 13. The top cover 13 is movably connected to the top of the top sulfuric acid cylinder 4. A bottom horizontal pipe 18 and an outlet vertical pipe 17 are fixedly connected to the bottom of the top sulfuric acid cylinder 4. Sufficient sulfuric acid is added to the bottom sulfuric acid cylinder 15 and the top sulfuric acid cylinder 4. Then, an initial pressure is applied, causing the sulfuric acid inside the bottom sulfuric acid cylinder 15 to flow along the vertical conveying pipe 2 to the middle of the top sulfuric acid cylinder 4. After the external force is removed... Due to the principle of air pressure, the flow can continue. When the sulfuric acid at the other end of the lifting horizontal pipe 8 enters the middle of the bottom sulfuric acid cylinder 15, the sulfuric acid flowing out from the bottom of the top sulfuric acid cylinder 4 through the outlet vertical pipe 17 also enters the middle of the bottom sulfuric acid cylinder 15, forming a circulation. When the sulfuric acid inside the vertical moving pipe 7 enters the middle of the mixing cylinder 5, the hot air causes the limiting cover 6 to rise. The side heat dissipation holes 34 evenly distributed around the limiting cover 6 dissipate heat, expanding the heat dissipation space of the original adjacent supporting side plates 31, making heat dissipation faster, improving heat dissipation efficiency, enhancing the cooling effect, and preventing danger.

[0029] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0030] Secondly: The accompanying drawings of the embodiments disclosed in this invention only involve the structures involved in the embodiments disclosed in this invention. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this invention can be combined with each other.

[0031] In conclusion, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A sulphuric acid dilution cooler for graphite processing, comprising a base plate (1), characterized in that: The bottom plate (1) top one side is fixedly connected with bottom sulfuric acid cylinder (15), the bottom plate (1) top the other side is fixedly connected with mixing cylinder (5), the bottom plate (1) top middle part is fixedly connected with middle support plate (10), the front auxiliary support plate (3) of the front surface of bottom sulfuric acid cylinder (15) is fixedly connected, the back auxiliary support plate (11) of the back surface of bottom sulfuric acid cylinder (15) is fixedly connected, the top sulfuric acid cylinder (4) of the back surface of front auxiliary support plate (3) top is fixedly connected, the top sulfuric acid cylinder (4) of the front surface of back auxiliary support plate (11) top is fixedly connected, the top of top sulfuric acid cylinder (4) is movably connected with top cover (13), the one side of top cover (13) is provided with into pipe orifice (22), the middle part of into pipe orifice (22) is movably connected with top vertical pipe (20), the top end of top vertical pipe (20) is fixedly connected with top horizontal pipe (21), the end of top horizontal pipe (21) is fixedly connected with vertical conveying pipe (2), the bottom end of vertical conveying pipe (2) is fixedly connected with left horizontal pipe (19), the end of left horizontal pipe (19) is fixedly connected with bottom sulfuric acid cylinder (15), the bottom of top sulfuric acid cylinder (4) one side is fixedly connected with bottom horizontal pipe (18), the end of bottom horizontal pipe (18) is fixedly connected with outflow vertical pipe (17), the top of bottom sulfuric acid cylinder (15) is movably connected with conical cover (14), the middle part of conical cover (14) is provided with conical cover hole (23), the middle part of middle support plate (10) top is fixedly connected with rotating shaft (24), the middle part of rotating shaft (24) is fixedly connected with middle fixed tube (9), the middle part of middle fixed tube (9) is movably connected with lifting horizontal pipe (8), the bottom of one end of lifting horizontal pipe (8) is provided with end bottom hole (28), the front of one end of lifting horizontal pipe (8) is penetratedly connected with main connecting shaft (26), the back of one end of lifting horizontal pipe (8) is penetratedly connected with auxiliary connecting shaft (25), the middle part of auxiliary connecting shaft (25) is movably connected with rear connecting plate (30), the middle part of main connecting shaft (26) is movably connected with front connecting plate (29), the bottom of rear connecting plate (30) is fixedly connected with funnel (27), the bottom of front connecting plate (29) is fixedly connected with funnel (27), the outside of mixing cylinder (5) top is fixedly connected with limit outer ring (16), the circumference of mixing cylinder (5) top is fixedly connected with support side plate (31), the inside of mixing cylinder (5) top is fixedly connected with arc-shaped disc (32), the middle part of arc-shaped disc (32) is uniformly provided with disc hole (33), the middle part of arc-shaped disc (32) top is fixedly connected with vertical movable pipe (7), the top of mixing cylinder (5) is movably sleeved with limit cover (6), the middle part of limit cover (6) is provided with middle movable hole (35), the side of circumference of limit cover (6) is provided with side heat dissipation hole (34).

2. The sulphuric acid dilution cooler for graphite processing according to claim 1, characterized in that, The top sulfuric acid cylinder (4) is in the structure of a cylinder, the bottom sulfuric acid cylinder (15) is in the structure of a cylinder, the front auxiliary support plate (3) and the rear auxiliary support plate (11) are located on the two sides of the top sulfuric acid cylinder (4) and the bottom sulfuric acid cylinder (15), and the front auxiliary support plate (3) and the rear auxiliary support plate (11) are in the structure of an arc-shaped sheet.

3. The sulphuric acid dilution cooler for graphite processing according to claim 1, characterized in that, The top cover (13) is matched with the top sulfuric acid cylinder (4), the top vertical pipe (20) is matched with the inlet pipe (22), and the top vertical pipe (20) is located on the inner side of the top sulfuric acid cylinder (4).

4. The sulphuric acid dilution cooler for graphite processing according to claim 1, characterized in that, The conical cover (14) is in the structure of a conical disc, the conical cover (14) is matched with the bottom sulfuric acid cylinder (15), the bottom of the outflow vertical pipe (17) is located on the top of the other end of the lifting horizontal pipe (8), and the top of the other end of the lifting horizontal pipe (8) is provided with an inclined chute (12).

5. The sulphuric acid dilution cooler for graphite processing according to claim 1, characterized in that, The lifting horizontal pipe (8) is matched with the middle fixed pipe (9), the middle fixed pipe (9) is located at the center of gravity of the lifting horizontal pipe (8) when the sulfuric acid flows from left to right, the lifting horizontal pipe (8) and the middle fixed pipe (9) rotate along with the rotating shaft (24), and the end of one end of the lifting horizontal pipe (8) is closed.

6. The sulphuric acid dilution cooler for graphite processing according to claim 1, characterized in that, The funnel (27) is located at the bottom of one end of the lifting horizontal pipe (8), the funnel (27) swings at a small angle around the auxiliary connecting shaft (25) and the main connecting shaft (26), and the bottom of the funnel (27) is located on the top of the middle movable hole (35).

7. The sulphuric acid dilution cooler for graphite processing according to claim 1, characterized in that, The limiting cover (6) is uniformly provided with a plurality of side heat dissipation holes (34) around, the vertical movable pipe (7) is located in the middle of the middle movable hole (35), the limiting outer ring (16) is located in the middle of the limiting cover (6), the supporting side plate (31) is uniformly distributed around the top of the mixing cylinder (5), the bottom of the vertical movable pipe (7) is uniformly provided with a plurality of holes around, the arc-shaped disc (32) is matched with the mixing cylinder (5), and the mixing cylinder (5) is matched with the limiting outer ring (16).

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