Raw material mixing mechanism for cold rolling oil production

Abstract

The utility model belongs to the technical field of cold rolling oil production equipment, and particularly relates to a raw material mixing mechanism for cold rolling oil production, which comprises a casing, a base, support legs, a blanking mechanism, a cleaning mechanism and a circulating mechanism, an oil inlet pipe is arranged on the upper surface of the casing, an oil outlet pipe is arranged at the bottom of the casing, and the circulating mechanism comprises a circulating bin, a return pipe and an output pipe. A partition is arranged in the circulation bin to divide the circulation bin into an upper portion and a lower portion, the upper portion is an output bin, the lower portion is an input bin, one end of the backflow pipe is connected with the input bin of the circulation bin, the other end of the backflow pipe is connected with the shell and extends into the shell, one end of the output pipe is connected with the output bin of the circulation bin, and the other end of the output pipe is connected with the shell and extends into the shell. The cleaning mechanism comprises a three-dimensional nozzle and a water inlet pipe, and the three-dimensional nozzle is connected with the water inlet pipe; compared with the prior art, due to the paddle-free design, cleaning can be more convenient and thorough, inaccurate matching of the next round caused by residues on the paddles is avoided, and the quality of cold rolling oil products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cold rolling oil production equipment, in particular to a raw material mixing mechanism for cold rolling oil production. Background Art

[0002] The cold rolling oil raw material mixing mechanism is used to mix different types of cold rolling oil raw materials to ensure the required raw material ratio and quality stability during the production process. This mechanism usually consists of the following parts:

[0003] (1) Raw material storage warehouse: used to store different types of cold rolling oil raw materials to ensure sufficient supply.

[0004] (2) Feeding system: responsible for transporting different raw materials from the storage bin to the mixing equipment.

[0005] (3) Mixing equipment: This is the core component for mixing different raw materials. It usually adopts stirring or mixing to ensure that the various raw materials are fully mixed and evenly mixed.

[0006] (4) Conveying system: Convey the mixed cold rolling oil raw materials to the downstream production line for use in subsequent production processes.

[0007] Through the cold rolling oil raw material mixing mechanism, manufacturers can flexibly adjust the raw material ratio as needed to ensure that the produced cold rolling oil products meet the required quality standards and improve production efficiency and product quality.

[0008] The stirring system of the existing cold rolling oil raw material mixing mechanism is mostly stirring by a stirring paddle, which is laborious and easy to leave residue during cleaning, thus affecting the quality of the final product. Therefore, it is necessary to invent a cold rolling oil mixing mechanism that is easier to clean and has a higher cleaning degree. Utility Model Content

[0009] In view of the deficiencies in the prior art, the utility model develops a raw material mixing mechanism for cold rolling oil production. The blade-free design can make cleaning more convenient and thorough, avoids inaccurate proportions in the next round caused by residues on the blades, and improves the quality of the cold rolling oil product.

[0010] The technical solution to the technical problem solved by the utility model is as follows: a raw material mixing mechanism for cold rolling oil production, comprising a shell, a base and legs, the shell being mounted on the base through the legs, and also comprising a feeding mechanism, a cleaning mechanism and a circulation mechanism, the feeding mechanism being connected to the upper surface of the shell, an oil inlet pipe being arranged on the upper surface of the shell, and an oil outlet pipe being arranged on the bottom, the circulation mechanism comprising a circulation bin, a reflux pipe and an output pipe, a partition being arranged inside the circulation bin to divide the circulation bin into an output bin and an input bin, the reflux pipe being arranged in a circular array at a position close to the bottom of the shell, one end being connected to the input bin, and the other end being connected to the shell, the output pipe being arranged in a circular array at a position close to the upper part of the shell, one end being connected to the output bin, and the other end being connected to the shell, the connection position of the reflux pipe and the output pipe to the shell is an inverted "U"-shaped structure, the cleaning mechanism comprising a three-dimensional nozzle and a water inlet pipe, the three-dimensional nozzle being connected to the water inlet pipe, and the three-dimensional nozzle being mounted on the upper surface inside the shell.

[0011] Preferably, the unloading mechanism includes a unloading barrel, a unloading box and a screw conveying shaft, the lower opening of the unloading box is connected to the opening on the upper surface of the shell, and the upper opening is connected to the unloading barrel, and the screw conveying shaft is installed horizontally in the unloading box, one end is connected to the output end of the rotating motor, and the other end is rotatably connected to the unloading box through a rotating bearing.

[0012] Preferably, a water pump is connected between the three-dimensional nozzle and the water inlet pipe, and the water pump is installed on the upper surface of the shell.

[0013] Preferably, the input bin is connected to the input end of a circulation pump, the output bin is connected to the output end of the circulation pump, and the circulation pump is installed on a base.

[0014] Preferably, a first solenoid valve is installed on the oil inlet pipe, and a second solenoid valve is installed on the oil outlet pipe.

[0015] Preferably, a pressure relief valve is installed on the upper surface of the shell.

[0016] Preferably, locking universal wheels are mounted on the base in a circular array.

[0017] The effects provided in the utility model content are only the effects of the embodiments, not all the effects of the utility model. The above technical solution has the following advantages or beneficial effects:

[0018] 1. The bladeless design makes cleaning more convenient and thorough, avoiding the residue on the blades causing inaccurate proportions in the next round, and improving the quality of cold-rolled oil products;

[0019] 2. The cleaning efficiency is improved by setting up three-dimensional nozzles;

[0020] 3. By setting the spiral conveyor shaft, automatic controlled material feeding is realized;

[0021] 4. By setting the diameter of the circulating pump output end to be slightly smaller than the input end, the output pipe can generate greater pressure and enhance the stirring effect;

[0022] 5. By designing the return pipe and the output pipe close to one end of the shell into an inverted "U" shape, the cold rolling oil raw material in the shell or the water in the cleaning process can be prevented from flowing back. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is the front view of the utility model;

[0024] Figure 2 It is the overall structural diagram of the utility model;

[0025] Figure 3 It is a left view of the utility model;

[0026] Figure 4 for Figure 1 Sectional view in the AA direction;

[0027] Figure 5 for Figure 3 A partial enlarged view of the middle A area;

[0028] Figure 6 This is a cross-sectional view of the circulation chamber structure.

[0029] Among them: 1. Shell; 101. Base; 102. Lockable universal wheel; 103. Support leg; 2. Discharge barrel; 3. Discharge box; 31. Screw conveyor shaft; 32. Rotating motor; 4. Water pump; 41. Water inlet pipe; 42. Three-dimensional nozzle; 5. Oil inlet pipe; 51. First solenoid valve; 6. Pressure relief valve; 7. Circulation chamber; 701. Input chamber; 702. Output chamber; 71. Return pipe; 72. Output pipe; 73. Circulation pump; 731. Input end; 732. Output end; 8. Oil outlet pipe; 81. Second solenoid valve. DETAILED DESCRIPTION

[0030] In order to clearly illustrate the technical features of the present invention, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0031] Example 1

[0032] See also Figures 1 to 6A raw material mixing mechanism for cold rolling oil production, comprising a shell 1, a base 101 and legs 103, wherein the shell 1 is mounted on the base 101 through the legs 103, and further comprising a feeding mechanism, a cleaning mechanism and a circulation mechanism, wherein the feeding mechanism is connected to the upper surface of the shell, an oil inlet pipe 5 is arranged on the upper surface of the shell 1, and an oil outlet pipe 8 is arranged at the bottom, wherein the circulation mechanism comprises a circulation bin 7, a reflux pipe 71 and an output pipe 72, wherein the circulation bin 7 has a partition inside to divide the circulation bin 7 into an output bin 702 and an input bin 701, wherein the reflux pipe 71 It is arranged in a circular array near the bottom of the shell 1, one end is connected to the input bin 701, and the other end is connected to the shell 1. The output pipe 72 is arranged in a circular array near the upper part of the shell 1, one end is connected to the output bin 702, and the other end is connected to the shell 1. The connection position of the return pipe 71 and the output pipe 72 with the shell 1 is an inverted "U" shape structure. The cleaning mechanism includes a three-dimensional nozzle 42 and a water inlet pipe 41. The three-dimensional nozzle 42 is connected to the water inlet pipe 41, and the three-dimensional nozzle 42 is installed on the upper surface of the shell.

[0033] like Figure 1 and Figure 4 As shown, the unloading mechanism includes a unloading barrel 2, a unloading box 3 and a screw conveyor shaft 31. The lower opening of the unloading box 3 is connected to the upper surface opening of the shell 1, and the upper opening is connected to the unloading barrel 2. The screw conveyor shaft 31 is installed in the unloading box 3 in the horizontal direction, one end of which is connected to the output end 732 of the rotating motor 32, and the other end is rotatably connected to the unloading box 3 through a rotating bearing; the unloading mechanism can be provided with multiple sets to adapt to the mixed processing of cold rolling oil raw materials when multiple additives are required.

[0034] like Figure 4 As shown, a water pump 4 is connected between the three-dimensional nozzle 42 and the water inlet pipe 41 , and the water pump 4 is installed on the upper surface of the shell 1 .

[0035] like Figures 4 to 6 As shown, the input bin 701 is connected to the input end 731 of the circulation pump 73 , the output bin 702 is connected to the output end 732 of the circulation pump 73 , and the circulation pump 73 is installed on the base 101 .

[0036] like Figure 2 As shown, a first solenoid valve 51 is installed on the oil inlet pipe 5 , and a second solenoid valve 81 is installed on the oil outlet pipe 8 .

[0037] like Figure 2 As shown, a pressure relief valve 6 is installed on the upper surface of the housing 1 .

[0038] like Figure 1 As shown, locking universal wheels 102 are mounted on the base 101 in a circular array.

[0039] Principle and operation process

[0040] Before starting the equipment, first add the additive into the unloading barrel 2, then open the first solenoid valve 51 according to the mixing ratio, and inject a certain amount of base oil into the shell 1. After the injection is completed, start the rotating motor 32 according to the mixing ratio, and the spiral conveying shaft 31 starts to work, and quantitatively add additives into the shell 1. If multiple additives need to be added, multiple unloading mechanisms can be set. After the addition is completed, open the pressure relief valve 6 and start the circulation pump 73. The cold rolling oil raw material in the shell 1 will flow along the reflux pipe 71 into the input bin 701 of the circulation bin 7, and flow to the output end 73 through the input end 731 of the circulation pump 73. 2 enters the output chamber 702 of the circulation chamber 7, and then flows back to the housing 1 through the output pipe 72. Since the diameter of the output end 732 of the circulation pump 73 is slightly smaller than that of the input end 731, the cold rolling oil raw material flowing into the housing 1 is pressurized and will gather in the middle to form a vortex to achieve the purpose of stirring. After the stirring is completed, the circulation pump 73 is closed, the second solenoid valve 81 is opened, and the mixed cold rolling oil raw material flows out through the oil outlet pipe 8. When the cold rolling oil raw material is about to flow out, the circulation pump 73 is opened again to output the cold rolling oil raw material accumulated in the circulation chamber 7 to the housing 1.

[0041] When a certain ratio of cold rolling oil raw materials is mixed and the ratio needs to be changed, the equipment needs to be cleaned. First, close the second solenoid valve 81, turn on the water pump 4 and the circulation pump 73, and the three-dimensional nozzle 42 will perform 360-degree cleaning on the inside of the shell 1. At the same time, water is circulated through the circulation pump 73 to clean the residual cold rolling oil raw materials in the circulation bin 7 and the pipeline. After running for a period of time, open the second solenoid valve 81, turn off the circulation pump 73, and continue to let the three-dimensional nozzle 42 run for a period of time to clean the inner wall of the shell 1. Then, the inside of the shell 1 and the circulation system are dried by ventilation or heating to avoid residual moisture.

[0042] Although the specific implementation methods of the utility model are described above in conjunction with the accompanying drawings, it is not intended to limit the scope of protection of the utility model. On the basis of the technical solution of the utility model, various modifications or deformations that can be made by technical personnel in this field without creative work are still within the scope of protection of the utility model.

Claims

1. A raw material mixing mechanism for cold rolling oil production, comprising a housing (1), a base (101) and legs (103), wherein the housing (1) is mounted on the base (101) via the legs (103), and characterized in that: The oil-discharging device further comprises a feeding mechanism, a cleaning mechanism and a circulation mechanism, wherein the feeding mechanism is connected to the upper surface of the shell, the upper surface of the shell (1) is provided with an oil inlet pipe (5), and the bottom is provided with an oil outlet pipe (8), the circulation mechanism comprises a circulation bin (7), a return pipe (71) and an output pipe (72), the circulation bin (7) has a partition inside to divide the circulation bin (7) into an output bin (702) and an input bin (701), the return pipe (71) is arranged in a circular array at a position close to the bottom of the shell (1), one end of the return pipe is connected to the input bin (702), and the return pipe (71) is connected to the output bin (702). 01), one end of which is connected to the shell (1); the output pipe (72) is arranged in a circular array at a position close to the upper part of the shell (1), one end of which is connected to the output bin (702), and one end of which is connected to the shell (1); the connection position of the return pipe (71) and the output pipe (72) to the shell (1) is an inverted "U"-shaped structure; the cleaning mechanism comprises a three-dimensional nozzle (42) and a water inlet pipe (41); the three-dimensional nozzle (42) is connected to the water inlet pipe (41), and the three-dimensional nozzle (42) is installed on the upper surface of the shell.

2. A raw material mixing mechanism for cold rolling oil production according to claim 1, characterized in that: The material discharge mechanism comprises a material discharge barrel (2), a material discharge box (3) and a screw conveying shaft (31); the lower opening of the material discharge box (3) is connected to the upper surface opening of the shell (1), and the upper opening is connected to the material discharge barrel (2); the screw conveying shaft (31) is installed in the material discharge box (3) in a transverse direction, one end of the screw conveying shaft is connected to the output end (732) of the rotating motor (32), and the other end is rotatably connected to the material discharge box (3) via a rotating bearing.

3. A raw material mixing mechanism for cold rolling oil production according to claim 1, characterized in that: A water pump (4) is connected between the three-dimensional nozzle (42) and the water inlet pipe (41), and the water pump (4) is mounted on the upper surface of the housing (1).

4. A raw material mixing mechanism for cold rolling oil production according to claim 1, characterized in that: The input bin (701) is connected to an input end (731) of a circulation pump (73), the output bin (702) is connected to an output end (732) of the circulation pump (73), and the circulation pump (73) is mounted on a base (101).

5. The raw material mixing mechanism for cold rolling oil production according to claim 1, characterized in that: A first solenoid valve (51) is installed on the oil inlet pipe (5), and a second solenoid valve (81) is installed on the oil outlet pipe (8).

6. A raw material mixing mechanism for cold rolling oil production according to claim 1, characterized in that: A pressure relief valve (6) is mounted on the upper surface of the housing (1).

7. A raw material mixing mechanism for cold rolling oil production according to claim 1, characterized in that: Lockable universal wheels (102) are mounted on the base (101) in a circular array.

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