Decoloring kettle for preparing metal processing oil

Abstract

The utility model relates to the technical field of decolorizing kettles, in particular to a decolorizing kettle for preparing metal processing oil, which improves the decolorizing efficiency. Comprising a kettle body, a stirring shaft, an upper groove, a lower groove and a coiled pipe, a cavity is formed in the kettle body, the stirring shaft is longitudinally and rotatably arranged in the kettle body, the bottom end of the stirring shaft extends to the position below the kettle body, the top end of the stirring shaft extends to the position above the kettle body, the upper groove is formed in the top end of the stirring shaft, and the lower groove is formed in the bottom end of the stirring shaft; the stirring shaft is symmetrically provided with two groups of coiled pipes in the cavity, the input ends of the two groups of coiled pipes are respectively communicated with the upper groove, the output ends of the two groups of coiled pipes are respectively communicated with the lower groove, the driving assembly is arranged at the top end of the kettle body and is used for rotating the stirring shaft, the air supply assembly is arranged at the top end of the kettle body, and the stirring blade assembly is arranged on the stirring shaft. The output end of the air supply assembly rotationally communicates with the top end of the stirring shaft; multiple groups of stirring blade assemblies are arranged on the side wall of the cavity.

Description

Technical Field

[0001] The utility model relates to the technical field of decolorization kettles, in particular to a decolorization kettle for preparing metalworking oil. Background Art

[0002] Decolorization in the preparation of metalworking oil is a relatively complex process, the main purpose of which is to remove impurities and pigments in the oil to improve the appearance and stability of the product.

[0003] In the prior art, a patent document with a publication number of CN216798789U discloses a high-efficiency reaction decolorization kettle stirring structure, wherein a kettle body is arranged on the top of a rotating seat, a chamber is arranged inside the kettle body, and a heating box, an exhaust fan and a support frame are arranged on the top of a cover body respectively; a first motor and a second motor are started at the same time, so that a stirring paddle is located in the kettle body and rotates counterclockwise, and the kettle body rotates clockwise, and by rotating in opposite directions, the liquid inside the kettle body can be evenly mixed, thereby improving the decolorization efficiency of the decolorization kettle, and the exhaust fan extracts the heat generated in the heating box, and then enters the inside of each stirring paddle through the groove from the inside of the connecting shaft, so that the stirring paddle has heat, and finally enters the inside of the chamber from the air outlet arranged at the bottom of the connecting shaft to heat the outside of the kettle body. This device can heat the inside and outside of the kettle body at the same time, accelerate the reaction speed of the solution, and improve the quality of decolorization.

[0004] During use, it was found that the above device drives the stirring paddle to rotate through the connecting shaft, and the first motor drives the kettle to rotate, so that the stirring paddle mixes and stirs the raw materials in the kettle, which increases the production cost and the electricity consumption cost of decolorization. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a metal processing oil preparation and decolorization kettle with improved decolorization efficiency.

[0006] The utility model discloses a metal processing oil preparation and decolorization kettle, comprising a kettle body, a stirring shaft, an upper groove, a lower groove and a serpentine pipe, wherein a chamber is arranged inside the kettle body, a stirring shaft is arranged inside the kettle body for longitudinal rotation, the bottom end of the stirring shaft extends to the bottom of the kettle body, the top end of the stirring shaft extends to the top of the kettle body, an upper groove is arranged at the top end of the stirring shaft, a lower groove is arranged at the bottom end of the stirring shaft, two groups of serpentine pipes are symmetrically installed in the chamber, the input ends of the two groups of serpentine pipes are respectively communicated with the upper grooves, the output ends of the two groups of serpentine pipes are respectively communicated with the lower grooves, and the utility model also comprises a driving component, an air supply component and a stirring sheet component, the driving component is arranged at the top end of the kettle body for stirring The shaft rotates, an air supply component is arranged on the top of the kettle body, the output end of the air supply component is connected with the top of the stirring shaft for rotation, and a plurality of stirring sheet components are arranged on the side wall of the chamber; when in use, the solution enters the chamber through the input end of the kettle body, the driving component is started, so that the stirring shaft drives the two groups of serpentine tubes to rotate, so that the two groups of serpentine tubes and the plurality of stirring sheet components cooperate with each other to decolorize and stir the solution, the air supply component is started, so that hot air enters the interior of the upper groove, the hot air inside the upper groove enters the two groups of serpentine tubes respectively and heats the solution in the chamber, thereby improving the decolorization efficiency, and then the hot air from the two groups of serpentine tubes enters the lower groove and is discharged to the outside, thereby improving the decolorization efficiency.

[0007] Preferably, the driving assembly includes a motor, a No. 1 pulley, a No. 2 pulley and a conveyor belt. A motor is arranged on the top of the kettle body, a No. 1 pulley is arranged at the output end of the motor, a No. 2 pulley is mounted on the stirring shaft, and the No. 1 pulley and the No. 2 pulley are driven by a conveyor belt. Start the motor, so that the No. 1 pulley drives the No. 2 pulley to rotate through the conveyor belt, and the No. 2 pulley further drives the stirring shaft to rotate, thereby improving the stirring efficiency.

[0008] Preferably, the air supply assembly includes an electric heating box, an air blower, a No. 1 air duct, a No. 2 air duct and a rotary joint, the electric heating box and the air blower are respectively arranged on the top of the kettle body, an electric heating wire is arranged inside the electric heating box, the air blower input end is connected with the No. 1 air duct output end, the No. 1 air duct input end is connected with the electric heating box output end, the air blower output end is connected with the No. 2 air duct input end, and the No. 2 air duct output end is rotatably connected with the top of the stirring shaft through a rotary joint; the air blower is started, so that the air heated inside the electric heating box forms hot air and is respectively transported to the inside of the upper groove through the No. 1 air duct and the No. 2 air duct, so that the two groups of serpentine tubes evenly heat the solution in the chamber, thereby improving the decolorization efficiency.

[0009] Preferably, the stirring blade assembly includes a mounting seat and a stirring blade No. 1, and a plurality of groups of mounting seats are circumferentially arranged on the side wall of the chamber, and a group of No. 1 stirring blades are respectively arranged on each group of mounting seats, and the plurality of groups of No. 1 stirring blades are cross-matched with the two groups of serpentine tubes respectively; the stirring shaft drives the two groups of serpentine tubes to rotate, and the two groups of serpentine tubes mix and stir the solution in the chamber while the plurality of groups of No. 1 stirring blades and the two groups of serpentine tubes move relative to each other, so that the plurality of groups of No. 1 stirring blades and the two groups of serpentine tubes mix and stir the solution.

[0010] Preferably, it also includes a No. 2 stirring blade, and multiple groups of No. 2 stirring blades are arranged between the stirring shaft and the two groups of serpentine tubes; the stirring shaft synchronously drives the two groups of serpentine tubes and the multiple groups of No. 2 stirring blades to rotate, and the multiple groups of No. 2 stirring blades mix and stir the solution in the chamber to improve the stirring efficiency.

[0011] Preferably, it also includes reinforcing rods, and multiple groups of reinforcing rods are arranged between the stirring shaft and the two groups of serpentine tubes, and the multiple groups of reinforcing rods are cross-matched with multiple groups of No. 2 stirring plates; the connection between the stirring shaft and the two groups of serpentine tubes is strengthened by the reinforcing rods to improve the firmness of the connection.

[0012] Preferably, a liquid level meter is further included, and the kettle body is provided with the liquid level meter; the staff can understand the storage status of the solution in the chamber through the liquid level meter, thereby improving convenience.

[0013] Compared with the prior art, the utility model has the following beneficial effects: when in use, the solution enters the chamber through the input end of the kettle body, the driving component is started, so that the stirring shaft drives the two groups of serpentine tubes to rotate, so that the two groups of serpentine tubes and multiple groups of stirring plate components cooperate with each other to decolorize and stir the solution, the air supply component is started, so that hot air enters the upper groove, the hot air inside the upper groove enters the two groups of serpentine tubes respectively and heats the solution in the chamber, thereby improving the decolorization efficiency, and then the hot air from the two groups of serpentine tubes enters the lower groove and is discharged to the outside, thereby improving the decolorization efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0015] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0016] Figure 3 It is an enlarged structural diagram of the No. 2 stirring blade and reinforcing rod;

[0017] Figure 4 It is an enlarged structural diagram of the motor and the second pulley and other structures;

[0018] Figure 5 It is an enlarged structural schematic diagram of structures such as the stirring shaft and the serpentine tube.

[0019] Markings in the attached drawings: 1. kettle body; 2. stirring shaft; 3. upper groove; 4. lower groove; 5. serpentine pipe; 6. motor; 7. pulley No. 1; 8. pulley No. 2; 9. conveyor belt; 10. electric heating box; 11. blower; 12. air duct No. 1; 13. air duct No. 2; 14. rotary joint; 16. mounting seat; 17. stirring blade No. 1; 18. stirring blade No. 2; 19. reinforcing rod; 20. liquid level meter. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] like Figure 1 and Figure 5 As shown, a metal processing oil preparation and decolorization kettle of the utility model comprises a kettle body 1, a stirring shaft 2, an upper groove 3, a lower groove 4 and a serpentine tube 5. A chamber is arranged inside the kettle body 1, and a stirring shaft 2 is arranged inside the kettle body 1 for longitudinal rotation. The bottom end of the stirring shaft 2 extends to the bottom of the kettle body 1, and the top end of the stirring shaft 2 extends to the top of the kettle body 1. The top end of the stirring shaft 2 is provided with an upper groove 3, and the bottom end of the stirring shaft 2 is provided with a lower groove 4. Two groups of serpentine tubes 5 are symmetrically installed in the chamber of the stirring shaft 2, and the input ends of the two groups of serpentine tubes 5 are respectively communicated with the upper groove 3, and the output ends of the two groups of serpentine tubes 5 are respectively communicated with the lower groove 4. It also comprises a driving assembly, an air supply assembly and a stirring sheet assembly. The driving assembly is installed at the top end of the kettle body 1 for rotating the stirring shaft 2. The top end of the kettle body 1 is provided with an air supply assembly, and the output end of the air supply assembly is connected with the top end of the stirring shaft 2 for rotation. A plurality of stirring sheet assemblies are arranged on the side wall of the chamber.

[0023] like Figure 2 , Figure 3 and Figure 4 As shown, the driving assembly includes a motor 6, a first pulley 7, a second pulley 8 and a conveyor belt 9. The motor 6 is arranged at the top of the kettle body 1, and the first pulley 7 is arranged at the output end of the motor 6. The second pulley 8 is mounted on the stirring shaft 2, and the first pulley 7 and the second pulley 8 are driven by the conveyor belt 9.

[0024] like Figure 1 and Figure 3As shown in 1, the air supply assembly includes an electric heating box 10, an air supply fan 11, a No. 1 air supply pipe 12, a No. 2 air supply pipe 13 and a rotary joint 14. The electric heating box 10 and the air supply fan 11 are respectively arranged on the top of the kettle body 1. An electric heating wire is arranged inside the electric heating box 10. The input end of the air supply fan 11 is connected with the output end of the No. 1 air supply pipe 12, the input end of the No. 1 air supply pipe 12 is connected with the output end of the electric heating box 10, the output end of the air supply fan 11 is connected with the input end of the No. 2 air supply pipe 13, and the output end of the No. 2 air supply pipe 13 is rotatably connected with the top end of the stirring shaft 2 through the rotary joint 14.

[0025] In this embodiment, the motor 6 is started, so that the No. 1 pulley 7 drives the No. 2 pulley 8 to rotate through the conveyor belt 9, and the No. 2 pulley 8 further drives the stirring shaft 2 to rotate, and the stirring shaft 2 drives the two groups of serpentine tubes 5 to rotate, so that the two groups of serpentine tubes 5 and the multiple groups of stirring plate assemblies cooperate with each other to decolorize and stir the solution, and the air supply fan 11 is started, so that the air heated inside the electric heating box 10 forms hot air and is transported to the interior of the upper groove 3 through the No. 1 air supply pipe 12 and the No. 2 air supply pipe 13 respectively, and the hot air inside the upper groove 3 enters the two groups of serpentine tubes 5 respectively and heats the solution in the chamber, thereby improving the decolorization efficiency, and then the hot air from the two groups of serpentine tubes 5 enters the lower groove 4 and is discharged outside.

[0026] Example 2

[0027] like Figure 1 and Figure 5 As shown, a metal processing oil preparation and decolorization kettle of the utility model comprises a kettle body 1, a stirring shaft 2, an upper groove 3, a lower groove 4 and a serpentine tube 5. A chamber is arranged inside the kettle body 1, and a stirring shaft 2 is arranged inside the kettle body 1 for longitudinal rotation. The bottom end of the stirring shaft 2 extends to the bottom of the kettle body 1, and the top end of the stirring shaft 2 extends to the top of the kettle body 1. The top end of the stirring shaft 2 is provided with an upper groove 3, and the bottom end of the stirring shaft 2 is provided with a lower groove 4. Two groups of serpentine tubes 5 are symmetrically installed in the chamber of the stirring shaft 2, and the input ends of the two groups of serpentine tubes 5 are respectively communicated with the upper groove 3, and the output ends of the two groups of serpentine tubes 5 are respectively communicated with the lower groove 4. It also comprises a driving assembly, an air supply assembly and a stirring sheet assembly. The driving assembly is installed at the top end of the kettle body 1 for rotating the stirring shaft 2. The top end of the kettle body 1 is provided with an air supply assembly, and the output end of the air supply assembly is connected with the top end of the stirring shaft 2 for rotation. A plurality of stirring sheet assemblies are arranged on the side wall of the chamber.

[0028] like Figure 2 , Figure 3 and Figure 4 As shown, the driving assembly includes a motor 6, a first pulley 7, a second pulley 8 and a conveyor belt 9. The motor 6 is arranged at the top of the kettle body 1, and the first pulley 7 is arranged at the output end of the motor 6. The second pulley 8 is mounted on the stirring shaft 2, and the first pulley 7 and the second pulley 8 are driven by the conveyor belt 9.

[0029] like Figure 1 and Figure 3 As shown in 1, the air supply assembly includes an electric heating box 10, a blower 11, a No. 1 air supply pipe 12, a No. 2 air supply pipe 13 and a rotary joint 14. The electric heating box 10 and the blower 11 are respectively arranged at the top of the kettle body 1. An electric heating wire is arranged inside the electric heating box 10. The input end of the blower 11 is connected to the output end of the No. 1 air supply pipe 12, the input end of the No. 1 air supply pipe 12 is connected to the output end of the electric heating box 10, the output end of the blower 11 is connected to the input end of the No. 2 air supply pipe 13, and the output end of the No. 2 air supply pipe 13 is rotatably connected to the top of the stirring shaft 2 through the rotary joint 14;

[0030] like Figure 2 As shown, the stirring blade assembly includes a mounting seat 16 and a stirring blade No. 1 17. A plurality of mounting seats 16 are arranged circumferentially on the side wall of the chamber. A plurality of stirring blade No. 1 17 are arranged on each mounting seat 16. The plurality of stirring blade No. 1 17 are cross-matched with the two groups of serpentine tubes 5 respectively.

[0031] It also includes a No. 2 stirring blade 18, a reinforcing rod 19 and a liquid level meter 20. Multiple groups of No. 2 stirring blades 18 are arranged between the stirring shaft 2 and the two groups of serpentine tubes 5. Multiple groups of reinforcing rods 19 are arranged between the stirring shaft 2 and the two groups of serpentine tubes 5. The multiple groups of reinforcing rods 19 and the multiple groups of No. 2 stirring blades 18 are cross-matched with each other. A liquid level meter 20 is arranged on the kettle body 1.

[0032] In this embodiment, the motor 6 is started, so that the No. 1 pulley 7 drives the No. 2 pulley 8 to rotate through the conveyor belt 9, and the No. 2 pulley 8 further drives the stirring shaft 2 to rotate, and the stirring shaft 2 drives the two groups of serpentine tubes 5 to rotate. The two groups of serpentine tubes 5 mix and stir the solution in the chamber while the multiple groups of No. 1 stirring blades 17 and the two groups of serpentine tubes 5 move relative to each other, so that the multiple groups of No. 1 stirring blades 17 and the two groups of serpentine tubes 5 mix and stir the solution, and the air supply fan 11 is started, so that the air heated inside the electric heating box 10 forms hot air and is transported to the interior of the upper groove 3 through the No. 1 air supply pipe 12 and the No. 2 air supply pipe 13 respectively. The hot air inside the upper groove 3 enters the two groups of serpentine tubes 5 respectively and heats the solution in the chamber to improve the decolorization efficiency. After that, the hot air from the two groups of serpentine tubes 5 enters the lower groove 4 and is discharged outside, and the No. 2 stirring blade 18 cooperates with the serpentine tube 5 to stir the solution.

[0033] The stirring shaft 2, the serpentine tube 5 and the kettle body 1 of the metal processing oil preparation and decolorization kettle of the utility model are purchased on the market, and the technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in the field to make creative labor.

[0034] 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 technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A metalworking oil preparation and decolorization kettle, comprising a kettle body (1), a stirring shaft (2), an upper groove (3), a lower groove (4) and a serpentine tube (5), wherein a chamber is arranged inside the kettle body (1), a stirring shaft (2) is arranged inside the kettle body (1) for longitudinal rotation, the bottom end of the stirring shaft (2) extends below the kettle body (1), the top end of the stirring shaft (2) extends above the kettle body (1), the top end of the stirring shaft (2) is provided with an upper groove (3), the bottom end of the stirring shaft (2) is provided with a lower groove (4), two groups of serpentine tubes (5) are symmetrically installed in the chamber of the stirring shaft (2), the input ends of the two groups of serpentine tubes (5) are respectively communicated with the upper groove (3), and the output ends of the two groups of serpentine tubes (5) are respectively communicated with the lower groove (4), wherein the stirring shaft (2) is provided with a plurality of serpentine tubes (5), wherein the plurality of serpentine tubes (5) are ... It also comprises a driving assembly, an air supply assembly and a stirring blade assembly. The driving assembly is mounted on the top of the kettle body (1) and is used for rotating the stirring shaft (2). The top of the kettle body (1) is provided with an air supply assembly. The output end of the air supply assembly is connected to the top of the stirring shaft (2) in a rotational manner. A plurality of stirring blade assemblies are arranged on the side wall of the chamber.

2. A metalworking oil preparation and decolorization kettle as claimed in claim 1, characterized in that: The driving assembly comprises a motor (6), a first belt pulley (7), a second belt pulley (8) and a conveyor belt (9). The motor (6) is arranged at the top of the kettle body (1), the first belt pulley (7) is arranged at the output end of the motor (6), the second belt pulley (8) is mounted on the stirring shaft (2), and the first belt pulley (7) and the second belt pulley (8) are driven by the conveyor belt (9).

3. A metalworking oil preparation and decolorization kettle as claimed in claim 1, characterized in that: The air supply component comprises an electric heating box (10), an air supply fan (11), a first air supply pipe (12), a second air supply pipe (13) and a rotary joint (14). The electric heating box (10) and the air supply fan (11) are respectively arranged at the top of the kettle body (1). An electric heating wire is arranged inside the electric heating box (10). The input end of the air supply fan (11) is connected to the output end of the first air supply pipe (12), the input end of the first air supply pipe (12) is connected to the output end of the electric heating box (10), the output end of the air supply fan (11) is connected to the input end of the second air supply pipe (13), and the output end of the second air supply pipe (13) is rotatably connected to the top end of the stirring shaft (2) through the rotary joint (14).

4. A metalworking oil preparation and decolorization kettle as claimed in claim 1, characterized in that: The stirring blade assembly comprises a mounting seat (16) and a number one stirring blade (17). A plurality of groups of mounting seats (16) are arranged circumferentially on the side wall of the chamber. A group of number one stirring blades (17) is arranged on each group of mounting seats (16). The plurality of groups of number one stirring blades (17) are cross-matched with the two groups of serpentine tubes (5).

5. A metalworking oil preparation and decolorization kettle as claimed in claim 1, characterized in that: It also includes a second stirring blade (18), and a plurality of groups of the second stirring blades (18) are arranged between the stirring shaft (2) and the two groups of serpentine tubes (5).

6. A metalworking oil preparation and decolorization kettle as claimed in claim 5, characterized in that: It also includes reinforcing rods (19). Multiple groups of reinforcing rods (19) are arranged between the stirring shaft (2) and the two groups of serpentine tubes (5). The multiple groups of reinforcing rods (19) and the multiple groups of second stirring blades (18) are cross-matched with each other.

7. A metalworking oil preparation and decolorization kettle as claimed in claim 1, characterized in that: It also comprises a liquid level meter (20), and the kettle body (1) is provided with the liquid level meter (20).

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