Melting and mixing equipment for producing high-density polyethylene material

Abstract

The utility model discloses melting and mixing equipment for producing a high-density polyethylene material, which comprises an electric heating tank, the top of the electric heating tank is communicated with a feeding pipe, the bottom of the electric heating tank is communicated with a discharging pipe, the top and the bottom of the feeding pipe are both in threaded connection with sealing caps, and the sealing caps are in threaded connection with the discharging pipe. The bottom of the inner wall of the electric heating tank is fixedly connected with a motor, the output end of the motor is fixedly connected with a first bevel gear, the bottom of the first bevel gear is meshed with a second bevel gear, and the bottom of the second bevel gear is fixedly connected with a transmission rod. Firstly, the vacuum pump is started, the electric heating tank is in a negative pressure environment, in the low pressure environment, due to the fact that the external pressure is lower than the internal pressure of liquid, bubbles are forced to emerge from the liquid and are discharged through the exhaust pipeline of the vacuum pump, and at the moment, the bubbles in raw materials can be treated; therefore, the effect of a defoaming function is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to high density polyethylene material production technical field, concretely is a kind of for high density polyethylene material production's fusion mixing equipment. BACKGROUND

[0002] High density polyethylene is a thermoplastic, with its excellent performance is widely used in various fields, the main characteristics of high density polyethylene material include odorless, nontoxic, feel like wax, with very low water absorption and excellent moisture resistance, even in humid environment long time use can keep stable size and shape, it has higher strength and wear resistance, can withstand greater pressure or wear, suitable for the application occasion needing high strength and wear resistance, in addition, the processing technology of high density polyethylene is quite mature and efficient, in general, high density polyethylene material with its excellent performance and wide applicability, in packaging, building, electrical, transportation and other fields are widely used.

[0003] In the process of high density polyethylene material production, electric heating agitator tank needs to be used to heat and stir raw materials, but the existing electric heating agitator tank does not have the function of defoaming, when using electric heating agitator tank, a large number of small bubbles will appear in the raw materials, the bubbles enter the next processing procedure together with the raw materials, which is very easy to cause the quality of high density polyethylene material to decline.

[0004] Therefore, it is necessary to design and reform electric heating agitator tank to have the function of defoaming. UTILITY MODEL CONTENTS

[0005] To solve the problems in the background art, the utility model aims at providing a kind of fusion mixing equipment for high density polyethylene material production, with the advantages of having the function of defoaming, solve the problem that electric heating agitator tank does not have the function of defoaming, when using electric heating agitator tank, a large number of small bubbles will appear in the raw materials, the bubbles enter the next processing procedure together with the raw materials, which is very easy to cause the quality of high density polyethylene material to decline.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of melt mixing equipment for high-density polyethylene material production, including electric heating tank, the top of the electric heating tank is connected with feed pipe, the bottom of the electric heating tank is connected with discharge pipe, the top and bottom of the feed pipe are all threadedly connected with sealing cap, the bottom of the inner wall of the electric heating tank is fixedly connected with motor, the output of the motor is fixedly connected with bevel gear one, the bottom of the bevel gear one is engaged with bevel gear two, the bottom of the bevel gear two is fixedly connected with transmission rod, the surface of the transmission rod is movably connected with the inner wall of electric heating tank by bearing, the surface of the transmission rod is fixedly connected with stirring vane, the top of the electric heating tank is fixedly connected with vacuum pump, the input of the vacuum pump is connected with negative pressure gauge, the bottom of the negative pressure gauge is connected with suction pipe, the bottom of the suction pipe is penetrated to the top of the inner wall of electric heating tank.

[0007] As the utility model is preferred, the surface of the sealing cap is provided with anti-skid lines, and the shape of the anti-skid lines is diamond-shaped.

[0008] As the utility model is preferred, the surface of the vacuum pump is provided with a protective shell, the bottom of the protective shell is fixedly connected with the top of the electric heating tank, and the left side of the protective shell is provided with an air outlet.

[0009] As the utility model is preferred, the bottom of the electric heating tank is fixedly connected with support legs, and the number of the support legs is four.

[0010] As the utility model is preferred, the bottom of the support leg is fixedly connected with an anti-skid block, and the shape of the anti-skid block is cylindrical.

[0011] As the utility model is preferred, the inner wall of the sealing cap is fixedly connected with a sealing gasket, and the material of the sealing gasket is rubber.

[0012] As the utility model is preferred, the material of the stirring vane is stainless steel, and the shape of the stirring vane is rectangular.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model starts the vacuum pump first, so that the electric heating tank is in a negative pressure environment. In this low-pressure environment, because the external pressure is lower than the internal pressure of the liquid, the bubbles will be forced out of the liquid and discharged through the exhaust pipe of the vacuum pump. At this time, the bubbles in the raw materials can be treated to achieve the effect of defoaming function.

[0015] 2. The anti-skid lines can increase the friction between the user's hands and the sealing cap, preventing the sealing cap from slipping off during use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the utility model electric heating pot structure perspective view;

[0017] Figure 2 It is the utility model electric heating pot structure left view cross section view;

[0018] Figure 3 It is the utility model Figure 2 Middle A structure enlarged view;

[0019] Figure 4 It is the utility model electric heating pot structure front view cross section view.

[0020] In the drawing: 1, electric heating pot;2, feed pipe;3, discharge pipe;4, sealing cap;5, motor;6, helical gear one;7, helical gear two;8, transmission rod;9, stirring vane;10, vacuum pump;11, negative pressure table;12, air suction pipe;13, non-slip pattern;14, protective shell;15, air outlet hole;16, supporting leg;17, anti-skid block;18, sealing gasket. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than 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 protection of the utility model.

[0022] As Figures 1 to 4 shown, the utility model provides a kind of for high-density polyethylene material production's fusion mixing equipment, including electric heating pot 1, the top of electric heating pot 1 is connected with feed pipe 2, the bottom of electric heating pot 1 is connected with discharge pipe 3, the top and bottom of feed pipe 2 are all threadedly connected with sealing cap 4, the bottom of electric heating pot 1 inner wall is fixedly connected with motor 5, the output of motor 5 is fixedly connected with helical gear one 6, the bottom of helical gear one 6 is engaged with helical gear two 7, the bottom of helical gear two 7 is fixedly connected with transmission rod 8, the surface of transmission rod 8 is movably connected with the inner wall of electric heating pot 1 by bearing, the surface of transmission rod 8 is fixedly connected with stirring vane 9, the top of electric heating pot 1 is fixedly connected with vacuum pump 10, the input of vacuum pump 10 is connected with negative pressure table 11, the bottom of negative pressure table 11 is connected with air suction pipe 12, air suction pipe 12 bottom penetrates to the top of electric heating pot 1 inner wall, electric heating structure is arranged in electric heating pot 1 inner wall, not shown in drawing, using existing electric heating pot.

[0023] Reference Figure 1 , the surface of sealing cap 4 is provided with non-slip pattern 13, and the shape of non-slip pattern 13 is diamond.

[0024] As a technical optimization scheme of the utility model, through setting anti -skid line 13, can increase the friction between the user's both hands and sealing cap 4, prevent sealing cap 4 from falling off when using.

[0025] Reference Figure 2 The surface of the vacuum pump 10 is provided with a protective shell 14, the bottom of the protective shell 14 is fixedly connected with the top of the electric heating tank 1, and the left side of the protective shell 14 is provided with an air outlet hole 15.

[0026] As a technical optimization scheme of the utility model, through setting protective shell 14 and air outlet hole 15, the vacuum pump 10 can be protected, and the vacuum pump 10 can be prevented from being damaged due to collision.

[0027] Reference Figure 1 The bottom of the electric heating tank 1 is fixedly connected with four support legs 16.

[0028] As a technical optimization scheme of the utility model, through setting support leg 16, the electric heating tank 1 can be supported, and the electric heating tank 1 can be prevented from shaking during use.

[0029] Reference Figure 1 The bottom of the support leg 16 is fixedly connected with an anti-skid block 17, and the anti-skid block 17 is cylindrical.

[0030] As a technical optimization scheme of the utility model, through setting anti-skid block 17, the friction between the support leg 16 and the ground can be increased, and the support leg 16 can be prevented from slipping during use.

[0031] Reference Figure 3 The inner wall of the sealing cap 4 is fixedly connected with a sealing gasket 18, and the sealing gasket 18 is made of rubber.

[0032] As a technical optimization scheme of the utility model, through setting sealing gasket 18, the sealing performance of the feeding pipe 2 and the discharging pipe 3 can be improved, and the user can be facilitated.

[0033] Reference Figure 2 The material of the stirring blade 9 is stainless steel, and the shape of the stirring blade 9 is rectangular.

[0034] As a technical optimization scheme of the utility model, through setting the stainless steel stirring blade 9, the stirring blade 9 can be prevented from rusting, and the stirring blade 9 can be prevented from being damaged due to rusting.

[0035] The working principle and use flow of the utility model are: when using, first, add raw materials into the electric heating tank 1 through the feeding pipe 2, after adding, seal the feeding pipe 2 and the discharging pipe 3 by the sealing cap 4, then melt the raw materials by the electric heating tank 1, finally, start the motor 5, the output end of the motor 5 drives the bevel gear one 6 to rotate, the bevel gear one 6 drives the bevel gear two 7 to rotate, the bevel gear two 7 drives the transmission rod 8 to rotate, the transmission rod 8 drives the stirring blade 9 to rotate, mix and stir the raw materials by the stirring blade 9, when stirring is completed, close the motor 5, start the vacuum pump 10, the input end of the vacuum pump 10 generates suction, through the negative pressure table 11 and the air suction pipe 12, the air in the electric heating tank 1 is absorbed, so that the electric heating tank 1 is in a negative pressure environment, in this low pressure environment, because the external pressure is lower than the pressure inside the liquid, the bubbles will be forced to come out of the liquid, and be discharged through the exhaust pipe of the vacuum pump 10, at this time, the bubbles in the raw materials can be treated, so as to achieve the effect of having the defoaming function.

[0036] In conclusion: the melting and mixing equipment for high-density polyethylene material production, through the electric heating tank 1, the feeding pipe 2, the discharging pipe 3, the sealing cap 4, the motor 5, the bevel gear one 6, the bevel gear two 7, the transmission rod 8, the stirring blade 9, the vacuum pump 10, the negative pressure table 11 and the air suction pipe 12, solve the problem that the electric heating stirring tank does not have the defoaming function, when using the electric heating stirring tank, a large number of small bubbles will appear in the raw materials, the bubbles enter the next processing procedure together with the raw materials, which is very easy to cause the quality of high-density polyethylene material to decrease.

[0037] It should 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] Although the embodiments of the utility model have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A blending apparatus for the production of high-density polyethylene materials, comprising an electrically heated tank (1), characterized in that: The top of the electric heating tank (1) is connected to a feed pipe (2), and the bottom of the electric heating tank (1) is connected to a discharge pipe (3). Both the top and bottom of the feed pipe (2) are threaded with sealing caps (4). A motor (5) is fixedly connected to the bottom of the inner wall of the electric heating tank (1). A helical gear one (6) is fixedly connected to the output end of the motor (5). A helical gear two (7) meshes with the bottom of the helical gear one (6). The bottom of the helical gear two (7) is fixedly connected with... A transmission rod (8) is connected to the inner wall of the electric heating tank (1) via a bearing. A stirring blade (9) is fixedly connected to the surface of the transmission rod (8). A vacuum pump (10) is fixedly connected to the top of the electric heating tank (1). A negative pressure gauge (11) is connected to the input end of the vacuum pump (10). A suction pipe (12) is connected to the bottom of the negative pressure gauge (11). The bottom of the suction pipe (12) extends through to the top of the inner wall of the electric heating tank (1).

2. The blending equipment for producing high-density polyethylene material according to claim 1, characterized in that: The surface of the sealing cap (4) is provided with anti-slip texture (13), and the anti-slip texture (13) is rhomboid in shape.

3. The blending equipment for producing high-density polyethylene material according to claim 1, characterized in that: The vacuum pump (10) is provided with a protective shell (14) on its surface. The bottom of the protective shell (14) is fixedly connected to the top of the electric heating tank (1). An air outlet (15) is provided on the left side of the protective shell (14).

4. The blending equipment for producing high-density polyethylene material according to claim 1, characterized in that: The bottom of the electric heating tank (1) is fixedly connected with four support legs (16).

5. A blending apparatus for producing high-density polyethylene material according to claim 4, characterized in that: The bottom of the support leg (16) is fixedly connected to an anti-slip block (17), which is cylindrical in shape.

6. A blending apparatus for producing high-density polyethylene material according to claim 1, characterized in that: The inner wall of the sealing cap (4) is fixedly connected with a sealing gasket (18), and the sealing gasket (18) is made of rubber.

7. A blending apparatus for producing high-density polyethylene material according to claim 1, characterized in that: The stirring blade (9) is made of stainless steel and is rectangular in shape.

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