Raw material mixing equipment for polypropylene film processing

Abstract

The utility model discloses raw material mixing equipment for polypropylene film processing, which comprises an outer shell, the bottom of the outer shell is fixedly connected with a base, the right side of the outer shell is respectively communicated with a feed pipe and a discharge valve, the feed pipe is positioned at the top of the discharge valve, and an auxiliary mechanism comprises an inner shell fixedly connected inside the outer shell. An auxiliary shell is fixedly connected to the bottom of the interior of the shell, a heater is fixedly connected to the interior of the auxiliary shell, a heat insulation mechanism is arranged on the left side of the shell, and a motor is fixedly connected to the left side of the heat insulation mechanism. By arranging the outer shell and the inner shell, the heat conduction oil is filled between the outer shell and the inner shell, heat is transferred into the inner shell through the heat conduction oil, and the boiling point of the heat conduction oil is lower than 300 DEG C, so that the phenomenon of local overheating is avoided, side reaction of raw materials caused by overhigh temperature is avoided, the quality of polypropylene produced by the mixing equipment is guaranteed, and the production cost is reduced. The practicability of the mixing equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to polypropylene film processing technical field, concretely is a raw material mixing equipment for polypropylene film processing. BACKGROUND

[0002] Polypropylene film is the high molecular material that is made with polypropylene as main raw material, before producing polypropylene film, need to utilize mixing equipment to the mixing of polypropylene raw material, such as patent application no. : 202221840672. X, patent name is: a mixing equipment based on polypropylene acid resin processing, including polypropylene acid resin processing mixing box, the top of polypropylene acid resin processing mixing box is installed with first motor, the top of polypropylene acid resin processing mixing box is provided with feed hopper, the inside of polypropylene acid resin processing mixing box is provided with mixing stirring cavity, and the top of mixing stirring cavity is installed with second pivot, the first motor is connected with second pivot through coupling, the both ends of second pivot outside are installed with rotating plate, and the both sides of rotating plate top are installed with motor cover, the utility model is synchronous rotation by starting first motor and driving second pivot, the rotation of second pivot drives rotating plate to rotate, the rotation of rotating plate realizes the rotation of second motor and front and rear turnover plate, by starting second motor, makes front and rear turnover plate rotate around first pivot, realizes the replacement of inside and outside raw materials, makes the more uniform mixing of raw materials.

[0003] For the related technology in the above, there are the following defects, the mixing equipment is directly heated to the raw material by heating wire, but this heating mode is prone to local overheating phenomenon, so that the raw material in the mixing equipment is unevenly heated, thereby affecting the quality of polypropylene produced by the mixing equipment, and reducing the practicability of the mixing equipment.

[0004] Therefore, the mixing equipment needs to be designed and improved to effectively prevent the low practicability phenomenon. INVENTION CONTENTS

[0005] To solve the problems in the above background art, the purpose of the present utility model is to provide a raw material mixing equipment for polypropylene film processing, which has the advantage of improving the practicability of the mixing equipment and solving the problem of low practicability of the mixing equipment.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a raw material mixing equipment for polypropylene film processing, comprising an outer shell, a base is fixedly connected to the bottom of the outer shell, a feeding pipe and a discharge valve are respectively communicated with the right side of the outer shell, and the feeding pipe is located at the top of the discharge valve.

[0007] The utility model provides an auxiliary mechanism, auxiliary mechanism includes the inner shell fixedly connected in the shell inside, the bottom fixedly connected with auxiliary shell of shell inside, the inside fixedly connected with heater of auxiliary shell, the left side of shell is provided with heat insulation mechanism, the left side fixedly connected with motor of heat insulation mechanism, the inside movable connection of shell has the stirring rod in the inner shell, the left side of stirring rod in proper order penetrates shell and heat insulation mechanism and is fixedly connected with the output of motor, the bottom of inner shell is provided with support mechanism.

[0008] As the utility model prefers, the heat insulation mechanism comprises a heat insulation plate fixedly connected to the left side of the shell and located outside the stirring rod, a support frame fixedly connected to the left side of the heat insulation plate and located outside the stirring rod, and a fan fixedly connected to the top of the support frame and extending into the inside of the support frame.

[0009] As the utility model prefers, the heat dissipation mechanism comprises an auxiliary pipe movably connected to the surface of the stirring rod and located inside the support frame, a heat conduction plate fixedly connected to the surface of the auxiliary pipe, and a lubricating mechanism arranged inside the auxiliary pipe.

[0010] As the utility model prefers, the lubricating mechanism comprises a mounting groove arranged in the inner wall of the auxiliary pipe, and a solid lubricant fixedly connected in the mounting groove.

[0011] As the utility model prefers, the support mechanism comprises a supporting column fixedly connected to the bottom of the inner shell and located on both sides of the auxiliary shell, and a supporting plate fixedly connected to the bottom of the supporting column.

[0012] As the utility model prefers, the inside of the shell is fixedly connected with a limiting frame located outside the stirring rod on both sides, and the inside of the limiting frame is sealingly connected to the surface of the stirring rod through a sealing ring.

[0013] Compared with the prior art, the utility model has the advantages as follows:

[0014] 1、The utility model discloses a shell and an inner shell are arranged, and heat-conducting oil is filled between the shell and the inner shell, heat is transferred to the inside of the inner shell by the heat-conducting oil, the boiling point of the heat-conducting oil is lower than 300 degrees Celsius, and local overheating does not occur, so that the temperature is too high, the raw materials are prevented from reacting, the quality of the polypropylene produced by the mixing equipment is guaranteed, and the practicability of the mixing equipment is improved.

[0015] 2, the utility model discloses a heat -insulating plate and support frame are set up, and the heat is blocked, and the fan and the vent are utilized to the heat dissipation of stirring rod, reduce the heat that passes through stirring rod and is transferred to the motor, avoid the motor and damage because of overheating. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic diagram of the utility model;

[0017] Figure 2 It is the housing partial part perspective view of the utility model;

[0018] Figure 3 It is the auxiliary shell partial part perspective view of the utility model;

[0019] Figure 4 It is the support frame partial part perspective view of the utility model;

[0020] Figure 5 It is the auxiliary pipe partial part perspective view of the utility model.

[0021] In the drawing: 1, housing;2, base;3, feed pipe;4, discharge valve;5, inner shell;6, auxiliary shell;7, heater;8, motor;9, stirring rod;10, heat insulation plate;11, support frame;12, vent;13, fan;14, auxiliary pipe;15, heat conduction plate;16, mounting groove;17, solid lubricant;18, supporting plate;19, support column;20, limiting frame. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] As Figures 1 to 5 Indicated, the utility model provides a kind of raw material mixing equipment for polypropylene film processing, including shell 1, the bottom of shell 1 is fixedly connected with base 2, the right side of shell 1 is respectively communicated with feed pipe 3 and discharge valve 4, feed pipe 3 is located at the top of discharge valve 4;

[0024] The auxiliary mechanism comprises an inner shell 5 fixedly connected in the inner part of the shell 1, an auxiliary shell 6 fixedly connected at the bottom of the inner part of the shell 1, a heater 7 fixedly connected in the inner part of the auxiliary shell 6, a heat insulation mechanism arranged at the left side of the shell 1, a motor 8 fixedly connected at the left side of the heat insulation mechanism, a stirring rod 9 movably connected in the inner part of the inner shell 5, and a supporting mechanism arranged at the bottom of the inner shell 5.

[0025] Reference Figure 4 The heat insulation mechanism comprises a heat insulation plate 10 fixedly connected at the left side of the shell 1 and located outside the stirring rod 9, a supporting frame 11 fixedly connected at the left side of the heat insulation plate 10 and located outside the stirring rod 9, the left side of the supporting frame 11 being fixedly connected with the right side of the motor 8, a ventilation opening 12 being formed at the bottom of the supporting frame 11, a fan 13 being fixedly connected at the top of the supporting frame 11, the bottom of the fan 13 extending into the inner part of the supporting frame 11, and a heat dissipation mechanism being arranged in the inner part of the supporting frame 11.

[0026] As a technical optimization scheme of the utility model, the heat insulation plate 10 and the supporting frame 11 are arranged to block the heat, and the fan 13 and the ventilation opening 12 are arranged to dissipate the heat of the stirring rod 9, so that the heat transferred to the motor 8 through the stirring rod 9 is reduced, and the motor 8 is prevented from being damaged due to overheating.

[0027] Reference Figure 5 The heat dissipation mechanism comprises an auxiliary pipe 14 movably connected on the surface of the stirring rod 9 and located in the inner part of the supporting frame 11, the left side of the auxiliary pipe 14 being fixedly connected with the inner wall of the supporting frame 11, a heat conduction plate 15 being fixedly connected on the surface of the auxiliary pipe 14, and a lubricating mechanism being arranged in the inner part of the auxiliary pipe 14.

[0028] As a technical optimization scheme of the utility model, the auxiliary pipe 14 and the heat conduction plate 15 are arranged to increase the contact area of the stirring rod 9 with air, so that the efficiency of heat transfer of the stirring rod 9 to air is improved, and the heat dissipation efficiency of the stirring rod 9 is further improved.

[0029] Reference Figure 5 The lubricating mechanism comprises a mounting groove 16 formed in the inner wall of the auxiliary pipe 14, a solid lubricant 17 fixedly connected in the inner part of the mounting groove 16, and the inner side of the solid lubricant 17 extending to the outside of the mounting groove 16 and movably connected with the surface of the stirring rod 9.

[0030] As a technical optimization scheme of the utility model, the mounting groove 16 and the solid lubricant 17 are arranged, so that when the solid lubricant 17 rubs against the stirring rod 9, the lubricating liquid in the solid lubricant 17 is transferred to the stirring rod 9, and the stirring rod 9 and the auxiliary pipe 14 are lubricated, so that the stirring rod 9 and the auxiliary pipe 14 are prevented from being abraded due to friction.

[0031] Reference Figure 3 The support mechanism comprises a supporting plate 18 fixedly connected to the bottom of the inner shell 5 and located at both sides of the auxiliary shell 6 respectively, and a supporting column 19 fixedly connected to the bottom of the supporting plate 18, and the front surface and the back surface of the supporting plate 18 are fixedly connected to the inner wall of the outer shell 1.

[0032] As a technical optimization scheme of the utility model, the inner shell 5 is supported by the supporting plate 18 and the supporting column 19, the pressure borne by the inner shell 5 is shared, the load-bearing performance of the inner shell 5 is improved, and the bending deformation of the inner shell 5 caused by poor load-bearing performance is avoided.

[0033] Reference Figure 3 The inner wall of the outer shell 1 is fixedly connected with a limiting frame 20 located outside the stirring rod 9, and the inner side of the limiting frame 20 is sealingly connected to the surface of the stirring rod 9 through a sealing ring.

[0034] As a technical optimization scheme of the utility model, the limiting frame 20 is arranged to seal the space between the stirring rod 9 and the outer shell 1, so that the leakage of raw materials through the gap between the stirring rod 9 and the outer shell 1 is avoided.

[0035] The working principle and use process of the utility model are as follows: when used, raw materials are first fed into the inner shell 5 through the feeding pipe 3, and then the heater 7 is started, the heater 7 heats the heat-conducting oil located between the outer shell 1 and the inner shell 5 through the auxiliary shell 6, the heat-conducting oil transmits heat to the raw materials in the inner shell 5, and at the same time, the motor 8 is started, the motor 8 drives the stirring rod 9 to rotate through the output end, the stirring rod 9 stirs the raw materials through rotation, and the mixing speed of the raw materials is improved, when the raw materials are mixed well, the discharge valve 4 is started, and the mixed raw materials are discharged from the outer shell 1 through the discharge valve 4.

[0036] In summary: the raw material mixing equipment for polypropylene film processing is filled with heat-conducting oil between the outer shell 1 and the inner shell 5, the heat-conducting oil transmits heat to the inside of the inner shell 5, the heat-conducting oil has a boiling point lower than 300 degrees Celsius, and local overheating does not occur, so that the occurrence of side reactions of raw materials caused by excessively high temperature is avoided, the quality of the polypropylene produced by the mixing equipment is ensured, and the practicability of the mixing equipment is improved.

[0037] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0038] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A polypropylene film processing raw material mixing device, comprising a shell (1), the bottom of the shell (1) is fixedly connected with a base (2), the right side of the shell (1) is respectively communicated with a feeding pipe (3) and a discharge valve (4), the feeding pipe (3) is located at the top of the discharge valve (4), characterized in that: an auxiliary mechanism, the auxiliary mechanism comprises an inner shell (5) fixedly connected in the shell (1), the bottom of the shell (1) is fixedly connected with an auxiliary shell (6), the inside of the auxiliary shell (6) is fixedly connected with a heater (7), the left side of the shell (1) is provided with a heat insulation mechanism, the left side of the heat insulation mechanism is fixedly connected with a motor (8), the inside of the shell (1) is movably connected with a stirring rod (9) located in the inner shell (5), the left side of the stirring rod (9) penetrates the shell (1) and the heat insulation mechanism in sequence and is fixedly connected with the output end of the motor (8), and the bottom of the inner shell (5) is provided with a supporting mechanism.

2. The raw material mixing apparatus for polypropylene film processing according to claim 1, characterized in that: The heat insulation mechanism comprises a heat insulation plate (10) fixedly connected to the left side of the shell (1) and located outside the stirring rod (9), the left side of the heat insulation plate (10) is fixedly connected with a support frame (11) located outside the stirring rod (9), the left side of the support frame (11) is fixedly connected with the right side of the motor (8), the bottom of the support frame (11) is provided with a ventilation opening (12), the top of the support frame (11) is fixedly connected with a fan (13), the bottom of the fan (13) extends to the inside of the support frame (11), and the inside of the support frame (11) is provided with a heat dissipation mechanism.

3. The raw material mixing apparatus for polypropylene film processing according to claim 2, characterized in that: The heat dissipation mechanism comprises an auxiliary pipe (14) movably connected to the surface of the stirring rod (9) and located in the support frame (11), the left side of the auxiliary pipe (14) is fixedly connected with the inner wall of the support frame (11), the surface of the auxiliary pipe (14) is fixedly connected with a heat conduction plate (15), and the inside of the auxiliary pipe (14) is provided with a lubricating mechanism.

4. The raw material mixing apparatus for polypropylene film processing according to claim 3, characterized in that: The lubricating mechanism comprises a mounting groove (16) formed in the inner wall of the auxiliary pipe (14), the inside of the mounting groove (16) is fixedly connected with a solid lubricant (17), and the inner side of the solid lubricant (17) extends to the outside of the mounting groove (16) and is movably connected with the surface of the stirring rod (9).

5. The raw material mixing apparatus for polypropylene film processing according to claim 1, characterized in that: The supporting mechanism comprises a supporting column (19) fixedly connected to the bottom of the inner shell (5) and located on both sides of the auxiliary shell (6), and the bottom of the supporting column (19) is fixedly connected with a supporting plate (18).

6. The raw material mixing apparatus for polypropylene film processing according to claim 1, characterized in that: Both sides of the inside of the shell (1) are fixedly connected with a limiting frame (20) located outside the stirring rod (9), and the inner side of the limiting frame (20) is sealingly connected with the surface of the stirring rod (9) through a sealing ring.

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