Sulfur refining device

Abstract

The utility model relates to the technical field of sulfur production, in particular to a sulfur refining device which is provided with a liftable crystallization container, so that sulfur can be conveniently refined and extracted, the production efficiency is improved, and the practicability is improved. Comprising an evaporation kettle, electric heating pipes, an outer supporting frame, a reciprocating motor, a threaded rod, a threaded pipe, a restraining sleeve, a restraining strip, an inner connecting frame, a restraining shaft, a sulfur crystal collecting kettle and a rear supporting frame, the multiple sets of electric heating pipes are arranged on the inner wall of the evaporation kettle, and the middle lower sides of the left end and the right end of the evaporation kettle are connected with the two sides of the bottom of the inner end of the outer supporting frame correspondingly; the middle of the top end of the outer supporting frame is connected with the bottom end of the reciprocating motor, the output end of the reciprocating motor is connected with the top end of the threaded rod, the outer wall of the threaded rod is in threaded connection with the inner wall of the threaded pipe, and the inner sides of the left portion and the right portion of the top end of the outer supporting frame are connected with the outer sides of the constraint sleeves correspondingly. The lower parts of the left and right sides of the inner end of the inner connecting frame are movably connected with the middle parts of the left and right sides of the sulfur crystal collecting kettle through a group of restraint shafts.

Description

Technical Field

[0001] The utility model relates to the technical field of sulfur production, in particular to a sulfur refining device. Background Art

[0002] Sulfur, also known as sulfur, colloidal sulfur, sulfur block. It appears as light yellow brittle crystals or powders with a special odor. The molecular weight is 32.06, the vapor pressure is 0.13 kPa, the flash point is 207 °C, the melting point is 119 °C, the boiling point is 444.6 °C, and the relative density (water = 1) is 2.0. Sulfur is insoluble in water, slightly soluble in ethanol and ether, and easily soluble in carbon disulfide. As a flammable solid, sulfur is mainly used in the manufacture of dyes, pesticides, matches, gunpowder, rubber, rayon, etc.

[0003] Among them, the production of sulfur requires setting corresponding kettles for steps such as heating, evaporation, water cooling and discharging and separating. There is an insoluble sulfur production device with an external filtering device such as the one with the patent publication number CN202988721U. One end of its head is externally connected to a filtering tank with a filter plate inside. A large amount of upper clear liquid in the horizontal cylinder flows out after being filtered by the filtering tank, greatly accelerating the filtering speed and reducing the filtering occupation time.

[0004] However, due to the external connection method of this device, its structure is complex, the operation is inconvenient, and the practicability is insufficient. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the utility model provides a sulfur refining device which is provided with a liftable crystallization container, convenient for refining and extracting sulfur, improving production efficiency and practicability.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the utility model provides the following technical solution: A sulfur refining device includes an evaporation kettle, electric heating tubes, an outer support frame, a reciprocating motor, a threaded rod, a threaded tube, a restraint sleeve, a restraint bar, an inner connection frame, a restraint shaft, a sulfur crystallization collection kettle and a rear support. A plurality of groups of electric heating tubes are arranged on the inner wall of the evaporation kettle. The middle lower sides of the left and right ends of the evaporation kettle are respectively connected to both sides of the bottom of the inner end of the outer support frame. The middle part of the top of the outer support frame is connected to the bottom end of the reciprocating motor. The output end of the reciprocating motor is connected to the top end of the threaded rod. The outer wall of the threaded rod is screwed and connected to the inner wall of the threaded tube. The bottom end of the threaded tube is connected to the middle part of the top end of the inner connection frame. The left and right sides of the top end of the inner connection frame are respectively connected to the bottom ends of a group of restraint bars. The inner sides of the left and right parts of the top of the outer support frame are respectively connected to the outer sides of a group of restraint sleeves. The inner sides of each group of restraint sleeves are respectively slidably connected to the outer sides of the restraint bars on the same side. The lower parts of the left and right sides of the inner end of the inner connection frame are respectively movably connected to the middle parts of the left and right sides of the sulfur crystallization collection kettle through a group of restraint shafts.

[0009] Preferably, it further includes a rear bracket, a fan cover, a connecting frame, a fan motor and a fan blade. The lower middle side of the rear end of the evaporation kettle is connected to the lower front side of the rear bracket, the top end of the rear bracket is connected to the middle part of the bottom end of the fan cover, the inner side of the fan cover is connected to the outer side of the fan motor through the connecting frame, and the output end of the fan motor is connected to the middle part of the inner end of the fan blade.

[0010] Preferably, it further includes a limiting piece. The top ends of each group of the constraint bars are respectively connected to the middle part of the bottom end of a group of limiting pieces.

[0011] Preferably, it further includes an oil injection nozzle. The upper end of the front side of the threaded pipe is provided with an oil injection nozzle, and the output end of the oil injection nozzle is communicated with the inner wall of the threaded pipe.

[0012] Preferably, it further includes an oil injection cap. The outer side of the oil injection nozzle is detachably installed with the inner side of the oil injection cap.

[0013] Preferably, it further includes an information plate. The upper side of the left end of the outer support frame is connected to the inner side of the information plate.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a sulfur refining device, which has the following beneficial effects:

[0016] In the initial state, when the sulfur crystallization collection kettle is inside the evaporation kettle, pour the original liquid into the sulfur crystallization collection kettle, heat the sulfur crystallization collection kettle and the internal original liquid through the electric heating tube to accelerate evaporation and crystallization. After the sulfur crystallization is precipitated, the reciprocating motor runs to rotate the threaded rod. The threaded rod is screwed and matched with the threaded pipe, and the two groups of constraint bars slide and are constrained inside the constraint sleeve, and the inner connecting frame moves upward. Then, the sulfur crystallization collection kettle is lifted through the constraint shaft, and after lifting in place, the two groups of constraint shafts inside the inner connecting frame can rotate and be constrained to turn over the sulfur crystallization collection kettle, which is convenient for taking out the precipitated crystals. A liftable crystallization container is provided, which is convenient for sulfur refining and extraction, improves production efficiency and improves practicability. Description of the drawings

[0017] Figure 1 It is an axonometric view of the structural schematic diagram of the utility model;

[0018] Figure 2 For the utility model Figure 1 Rear view;

[0019] Figure 3 For the utility model Figure 1 Left view;

[0020] Figure 4 For the utility model Figure 1 Top view.

[0021] Reference numerals in the drawings: 1, evaporation kettle; 2, electric heating tube; 3, outer support frame; 4, reciprocating motor; 5, threaded rod; 6, threaded tube; 7, restraint sleeve; 8, restraint bar; 9, inner connection frame; 10, restraint shaft; 11, sulfur crystal collection kettle; 12, rear support; 13, fan cover; 14, connecting frame; 15, fan motor; 16, fan blade; 17, limit piece; 18, oil filling nozzle; 19, oil filling cap; 20, information plate. Detailed implementation mode

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative work shall fall within the protection scope of the present invention.

[0023] Embodiment

[0024] Please refer to Figures 1-4 , a sulfur refining device, including an evaporation kettle 1, an electric heating tube 2, an outer support frame 3, a reciprocating motor 4, a threaded rod 5, a threaded tube 6, a restraint sleeve 7, a restraint bar 8, an inner connection frame 9, a restraint shaft 10, a sulfur crystal collection kettle 11 and a rear support 12. A plurality of groups of electric heating tubes 2 are arranged on the inner wall of the evaporation kettle 1. The middle lower sides of the left and right ends of the evaporation kettle 1 are respectively connected to both sides of the bottom of the inner end of the outer support frame 3. The middle part of the top of the outer support frame 3 is connected to the bottom end of the reciprocating motor 4. The output end of the reciprocating motor 4 is connected to the top end of the threaded rod 5. The outer wall of the threaded rod 5 is screwed and connected to the inner wall of the threaded tube 6. The bottom end of the threaded tube 6 is connected to the middle part of the top of the inner connection frame 9. The left and right sides of the top of the inner connection frame 9 are respectively connected to the bottom ends of a group of restraint bars 8. The inner sides of the left and right parts of the top of the outer support frame 3 are respectively connected to the outer sides of a group of restraint sleeves 7. The inner sides of each group of restraint sleeves 7 are respectively slidably connected to the outer sides of the restraint bars 8 on the same side. The lower parts of the left and right sides of the inner end of the inner connection frame 9 are respectively movably connected to the middle parts of the left and right sides of the sulfur crystal collection kettle 11 through a group of restraint shafts 10; in the initial state, when the sulfur crystal collection kettle 11 is inside the evaporation kettle 1, pour the original liquid into the sulfur crystal collection kettle 11, and heat the sulfur crystal collection kettle 11 and the internal original liquid through the electric heating tube 2 to accelerate evaporation and crystallization. After the sulfur crystals are precipitated, the reciprocating motor 4 is operated to rotate the threaded rod 5. The threaded rod 5 is screwed and matched with the threaded tube 6. The two groups of restraint bars 8 slide and are constrained inside the restraint sleeves 7 to connect the inner connection frame 9 to move upward. Then, the sulfur crystal collection kettle 11 is lifted through the restraint shaft 10 connection. After lifting in place, the sulfur crystal collection kettle 11 can be rotated and constrained through the two groups of restraint shafts 10 inside the inner connection frame 9 to facilitate taking out the precipitated crystals.

[0025] It further includes a rear bracket 12, a fan cover 13, a connecting frame 14, a fan motor 15 and a fan blade 16. The lower middle side at the rear end of the evaporation kettle 1 is connected to the lower front side of the rear bracket 12. The top end of the rear bracket 12 is connected to the middle part at the bottom end of the fan cover 13. The inner side of the fan cover 13 is connected to the outer side of the fan motor 15 via the connecting frame 14. The output end of the fan motor 15 is connected to the middle part at the inner end of the fan blade 16. Under the connection of the rear bracket 12, the output end of the fan cover 13 faces forward. When the fan motor 15 operates under the connection of the connecting frame 14, the fan blade 16 can blow air and output it forward via the rear bracket 12, accelerating the heat dissipation inside the sulfur crystallization collector 11 and improving convenience.

[0026] It further includes a limit piece 17. The top ends of each group of restraint strips 8 are respectively connected to the middle part at the bottom end of a group of limit pieces 17. The upper side of the oil injection nozzle 18 can be limited via the limit piece 17, preventing the restraint strips 8 from sliding downward in the restraint sleeve 7 and improving reliability.

[0027] It further includes an oil injection nozzle 18. The upper end at the front side of the threaded pipe 6 is provided with an oil injection nozzle 18, and the output end of the oil injection nozzle 18 communicates with the inner wall of the threaded pipe 6. Oil can be injected into the inner wall of the threaded pipe 6 via the oil injection nozzle 18, facilitating lubrication and maintenance.

[0028] It further includes an oil injection cap 19. The outer side of the oil injection nozzle 18 is detachably installed with the inner side of the oil injection cap 19. After the oil injection cap 19 is installed on the outer side of the oil injection nozzle 18, the inside of the oil injection nozzle 18 can be hermetically protected, improving reliability.

[0029] It further includes an information plate 20. The upper side at the left end of the outer support frame 3 is connected to the inner side of the information plate 20. Information about the device can be displayed via the information plate 20, facilitating reading and auxiliary use and improving convenience.

[0030] In summary, when a sulfur refining device is in use, in the initial state, with the sulfur crystallization collection kettle 11 inside the evaporation kettle 1, pour the stock solution into the sulfur crystallization collection kettle 11. Heat the sulfur crystallization collection kettle 11 and the internal stock solution through the electric heating tube 2 to accelerate evaporation and crystallization. After the sulfur crystallization is precipitated, operate the reciprocating motor 4 to rotate the threaded rod 5. The threaded rod 5 is screwed and matched with the threaded tube 6. The two groups of restraint strips 8 slide and are restrained inside the restraint sleeve 7, and the connecting inner connecting frame 9 moves upward. Then, connect the sulfur crystallization collection kettle 11 to be lifted through the restraint shaft 10. After lifting in place, the two groups of restraint shafts 10 inside the inner connecting frame 9 can rotate and restrain to flip the sulfur crystallization collection kettle 11, which is convenient for taking out the precipitated crystals. Under the connection of the rear bracket 12, the output end of the fan cover 13 faces forward. When connected by the connecting frame 14 and the fan motor 15 operates, the fan blade 16 can blow air and output it forward through the rear bracket 12 to accelerate the heat dissipation inside the sulfur crystallization collection kettle 11. In addition, the upper side of the oil injection nozzle 18 can be limited by the limiting piece 17 to prevent the restraint strip 8 from sliding downward in the restraint sleeve 7. The inner wall of the threaded tube 6 can be lubricated through the oil injection nozzle 18 for convenient lubrication and maintenance. After installing the oil injection cap 19 outside the oil injection nozzle 18, the inside of the oil injection nozzle 18 can be enclosed and protected. The information of the device can be displayed through the information plate 20, which is convenient for reading and auxiliary use, improving convenience.

[0031] The electric heating tube 2, the reciprocating motor 4 and the fan motor 15 are well-known devices directly purchased in the market by those skilled in the art. Here, we only use them and do not make improvements to their structures and functions. Therefore, we will not elaborate on them in detail here.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sulfur refining device, characterized in that, It includes an evaporation kettle (1), electric heating tubes (2), an outer support frame (3), a reciprocating motor (4), a threaded rod (5), a threaded tube (6), a restraint sleeve (7), a restraint bar (8), an inner connection frame (9), a restraint shaft (10), a sulfur crystal collection kettle (11) and a rear support (12). Multiple groups of electric heating tubes (2) are arranged on the inner wall of the evaporation kettle (1). The middle lower sides of the left and right ends of the evaporation kettle (1) are respectively connected to both sides of the bottom of the inner end of the outer support frame (3). The middle of the top of the outer support frame (3) is connected to the bottom end of the reciprocating motor (4). The output end of the reciprocating motor (4) is connected to the top end of the threaded rod (5). The outer wall of the threaded rod (5) is screwed and connected to the inner wall of the threaded tube (6). The bottom end of the threaded tube (6) is connected to the middle of the top end of the inner connection frame (9). The left and right sides of the top of the inner connection frame (9) are respectively connected to the bottom ends of a group of restraint bars (8). The inner sides of the left and right parts of the top of the outer support frame (3) are respectively connected to the outer sides of a group of restraint sleeves (7). The inner sides of each group of restraint sleeves (7) are respectively slidably connected to the outer sides of the restraint bars (8) on the same side. The lower parts of the left and right sides of the inner end of the inner connection frame (9) are respectively movably connected to the middle parts of the left and right sides of the sulfur crystal collection kettle (11) through a group of restraint shafts (10).

2. The sulfur refining device according to claim 1, wherein: It further includes a rear support (12), a fan cover (13), a connecting frame (14), a fan motor (15) and fan blades (16). The middle lower side of the rear end of the evaporation kettle (1) is connected to the front lower side of the rear support (12). The top of the rear support (12) is connected to the middle of the bottom end of the fan cover (13). The inner side of the fan cover (13) is connected to the outer side of the fan motor (15) through the connecting frame (14). The output end of the fan motor (15) is connected to the middle of the inner end of the fan blades (16).

3. A sulfur refining device according to claim 1, characterized in that: It further includes a limit piece (17). The top ends of each group of restraint bars (8) are respectively connected to the middle of the bottom end of a group of limit pieces (17).

4. A sulfur refining device according to claim 1, characterized in that: It further includes an oil filling nozzle (18). The upper end of the front side of the threaded tube (6) is provided with an oil filling nozzle (18). The output end of the oil filling nozzle (18) is communicated with the inner wall of the threaded tube (6).

5. A sulfur refining device according to claim 4, characterized in that: It further includes an oil filling cap (19). The outer side of the oil filling nozzle (18) is detachably installed with the inner side of the oil filling cap (19).

6. The sulfur refining device according to claim 1, wherein: It further includes an information plate (20). The upper side of the left end of the outer support frame (3) is connected to the inner side of the information plate (20).

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