Vertical mixer for plastic film

Abstract

The utility model belongs to the technical field of mixers, and provides a vertical mixer for plastic films, which comprises a sealing barrel, three feeding square tubes are arranged at the upper end of the sealing barrel in a penetrating manner, and the feeding square tubes are arranged around the sealing barrel in an array manner; a dispersing part is arranged in the sealing barrel and comprises a supporting plate, a mixing barrel, a cross frame, a bearing, a rotating shaft, a dispersing plate, a fixed shaft and dispersing strips; a plurality of dispersion plates are arranged, and the dispersion plates are arranged around the rotating shaft in an array manner; the dispersing strips are arranged on the outer wall of the fixing shaft and are sequentially arranged in a staggered mode in the length direction of the fixing shaft. The vertical mixer for the plastic film, provided by the utility model, is simple in structure, more uniform in mixing, good in mixing effect and beneficial to popularization and application.

Description

Technical Field

[0001] The utility model relates to the technical field of mixers, in particular to a vertical mixer for plastic films. Background Art

[0002] The main component of polyethylene plastic is polyethylene, which is a thermoplastic resin obtained by polymerizing ethylene. Industrially, it also includes copolymers of ethylene and a small amount of α-olefins. Polyethylene is odorless, non-toxic, feels like wax, has excellent low-temperature resistance, good chemical stability, and can resist the erosion of most acids and alkalis (except acids with oxidizing properties). It is insoluble in common solvents at room temperature, has low water absorption, and excellent electrical insulation;

[0003] The raw materials used in the production of polyethylene films are generally composed of several different components of polyethylene particles. These granular materials need to be evenly mixed before being transported to the blown film machine for melting and blowing. However, there is currently no efficient mixing equipment for plastic particles, and the existing equipment has a complex structure and unsatisfactory mixing effect. Summary of the Utility Model

[0004] Aiming at the defects in the prior art, the utility model provides a vertical mixer for plastic films, which has a simple structure, more uniform mixing, good mixing effect, and is conducive to popularization and use.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A vertical mixer for plastic films includes a sealed barrel. The upper end of the sealed barrel is provided with a feeding square pipe. There are three feeding square pipes, and the feeding square pipes are arranged in a circumferential array along the sealed barrel;

[0007] A dispersion part is arranged inside the sealed barrel. The dispersion part includes a support plate, a mixing barrel, a cross, a bearing, a rotating shaft, a dispersion plate, a fixed shaft, and a dispersion bar;

[0008] One end of the support plate is connected to the inner wall of the sealed barrel, and the mixing barrel is arranged at the end of the support plate and corresponds to the lower part of the feeding square pipe;

[0009] The cross is arranged at the lower part of the support plate, and the bearing is arranged at the middle end of the cross; a motor frame is arranged at the lower end of the cross, a motor is arranged inside the motor frame, and one end of the rotating shaft passes through the bearing and is connected to the output end of the motor;

[0010] The outer wall of the other end of the rotating shaft is provided with the dispersion plates. There are several dispersion plates, and the dispersion plates are arranged in a circumferential array along the rotating shaft;

[0011] The fixed shaft is arranged at the lower end of the motor frame, and the dispersion bars are arranged on the outer wall of the fixed shaft, and the dispersion bars are arranged in a staggered manner in sequence along the length direction of the fixed shaft.

[0012] As an improved technical solution, a through groove is arranged on the outer wall of the feeding square pipe, a blocking plate is arranged outside the through groove, and one end of the blocking plate penetrates through the through groove into the feeding square pipe.

[0013] As an improved technical solution, a telescopic rod is arranged on the side of the blocking plate, and a flat plate is arranged at the lower end of the telescopic rod.

[0014] As an improved technical solution, an observation window is arranged on the outer wall of the sealed barrel, and the observation window is arranged vertically along the sealed barrel.

[0015] As an improved technical solution, a hopper is arranged at the upper end of the feeding square pipe, and a sealing cover is arranged at the upper end of the hopper.

[0016] As an improved technical solution, a collection port is arranged at the bottom of the sealed barrel, and a sealing plate is arranged outside the collection port.

[0017] As an improved technical solution, an electric hydraulic rod is arranged at the lower end of the sealed barrel, and a bottom plate is arranged at the lower end of the electric hydraulic rod.

[0018] As an improved technical solution, an auxiliary power supply is arranged on the upper part of the bottom plate, and a power indicator light is arranged on the outer wall of the auxiliary power supply.

[0019] Due to the adoption of the above technical solutions, the utility model has the following beneficial effects:

[0020] 1. For the vertical mixer for plastic films, by arranging the three feeding square pipes for simultaneous feeding and cooperating with the dispersion part, it not only has a simple structure but also has a more uniform mixing effect, with good mixing effect, which is conducive to popularization and use.

[0021] 2. For the vertical mixer for plastic films, by arranging the blocking plate, it is beneficial to adjust the amount of material fed.

[0022] 3. For the vertical mixer for plastic films, by arranging the telescopic rod to drive the blocking plate to move, it is beneficial to automatically adjust the amount of material fed.

[0023] 4. For the vertical mixer for plastic films, by arranging the electric hydraulic rod to adjust the height, it is convenient for operators of different heights to operate, saving time and effort. Description of the Drawings

[0024] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0025] Figure 1 It is a schematic structural diagram of a vertical mixer for plastic films;

[0026] Figure 2 It is a schematic structural diagram of a feeding square pipe;

[0027] Figure 3 It is a schematic diagram of the installation of a dispersion plate;

[0028] Figure 4 It is a schematic diagram of the installation of dispersion bars;

[0029] Figure 5 It is a schematic diagram of the installation of a sealed barrel.

[0030] In the drawings, 1 is a sealed barrel, 11 is a feeding square pipe, 12 is a through groove, 13 is a plug plate, 14 is a collection port, 15 is a sealing plate, 2 is a dispersion part, 21 is a support plate, 22 is a mixing cylinder, 23 is a cross, 24 is a bearing, 25 is a rotating shaft, 26 is a dispersion plate, 27 is a fixed shaft, 28 is a dispersion bar, 3 is a motor frame, 31 is a motor, 4 is a telescopic rod, 41 is a flat plate, 5 is an observation window, 6 is a hopper, 61 is a sealing cover, 7 is an electric hydraulic rod, 71 is a bottom plate, 8 is an auxiliary power source, and 81 is a power indicator light. Specific embodiments

[0031] The following will describe the technical solutions of the present invention in detail in combination with specific embodiments. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention, so they are only examples and cannot be used to limit the protection scope of the present invention.

[0032] As Figures 1-5 shown, the present invention provides a vertical mixer for plastic films, including a sealed barrel 1. An electric hydraulic rod 7 is arranged at the lower end of the sealed barrel 1, and a bottom plate 71 is arranged at the lower end of the electric hydraulic rod 7; the electric hydraulic rod 7 is arranged to adjust the height, which is convenient for operators of different heights to operate, saving time and effort;

[0033] An auxiliary power source 8 is arranged on the upper part of the bottom plate 71, and a power indicator light 81 is arranged on the outer wall of the auxiliary power source 8; reducing the dependence on the mains electricity and facilitating the use of the mixer in any area;

[0034] An observation window 5 is arranged on the outer wall of the sealed barrel 1, and the observation window 5 is arranged vertically along the sealed barrel 1, which is convenient for observing the whole process of mixing through the observation window 5;

[0035] At the upper end of the sealed barrel 1, a feeding square pipe 11 is penetrated. At the upper end of the feeding square pipe 11, a hopper 6 is arranged. At the upper end of the hopper 6, a sealing cover 61 is arranged. The sealing cover 61 is arranged to prevent external impurities from entering the sealed barrel 1 and affecting the quality of the material.

[0036] There are three feeding square pipes 11, and the feeding square pipes 11 are arranged in a circumferential array along the sealed barrel 1; feeding is carried out simultaneously through the three feeding square pipes 11.

[0037] A through groove 12 is arranged on the outer wall of the feeding square pipe 11. A blocking plate 13 is arranged outside the through groove 12. One end of the blocking plate 13 penetrates through the through groove 12 into the feeding square pipe 11; arranging the blocking plate 13 is beneficial to adjusting the amount of material fed.

[0038] A telescopic rod 4 is arranged on the side of the blocking plate 13. At the lower end of the telescopic rod 4, a flat plate 41 is arranged; arranging the telescopic rod 4 to drive the blocking plate 13 to move is beneficial to automatically adjusting the amount of material fed.

[0039] A dispersing part 2 is arranged inside the sealed barrel 1. The dispersing part 2 includes a support plate 21, a mixing cylinder 22, a cross 23, a bearing 24, a rotating shaft 25, a dispersing plate 26, a fixed shaft 27 and a dispersing strip 28.

[0040] One end of the support plate 21 is connected to the inner wall of the sealed barrel 1. At the end of the support plate 21, a mixing cylinder 22 is arranged, and the mixing cylinder 22 is correspondingly arranged below the feeding square pipe 11. Arranging the mixing cylinder 22 is convenient for mixing the material.

[0041] A cross 23 is arranged below the support plate 21. A bearing 24 is arranged at the middle end of the cross 23; a motor frame 3 is arranged at the lower end of the cross 23. A motor 31 is arranged inside the motor frame 3. One end of the rotating shaft 25 penetrates through the bearing 24 and is connected to the output end of the motor 31.

[0042] On the outer wall of the other end of the rotating shaft 25, a plurality of dispersing plates 26 are arranged, and the dispersing plates 26 are arranged in a circumferential array along the rotating shaft 25; primary mixing of the material is carried out through the dispersing plates 26.

[0043] A fixed shaft 27 is arranged at the lower end of the motor frame 3. A dispersing strip 28 is arranged on the outer wall of the fixed shaft 27, and the dispersing strips 28 are arranged in a staggered manner in sequence along the length direction of the fixed shaft 27. Secondary dispersing and mixing of the material is carried out through the dispersing strips 28.

[0044] A collection port 14 is arranged at the bottom of the sealed barrel 1. A sealing plate 15 is arranged outside the collection port 14.

[0045] The using process of the above vertical mixer for plastic film is as follows:

[0046] An auxiliary power supply 8 is provided on the upper part of the bottom plate 71. Setting the auxiliary power supply 8 not only reduces the dependence on the mains power and ensures the normal use of the mixer, but also presses and fixes the bottom plate 71 through the auxiliary power supply 8 to prevent the mixer from tipping over.

[0047] Start the electric hydraulic rod 7. The electric hydraulic rod 7 drives the sealing barrel 1 to move up and down, and the height of the sealing barrel 1 is adjusted. When it is adjusted to a height convenient for personnel operation, it saves time and effort for personnel to operate.

[0048] When in use, first add the materials into the hopper 6; start the motor 31, the motor 31 drives the rotating shaft 25 to rotate, and the rotating shaft 25 drives the dispersion plate 26 to rotate.

[0049] At the same time, start the three telescopic rods 4. The telescopic rods 4 drive the plug plate 13 to move outwards, and the materials slide out from the end of the feeding square pipe 11 and enter the mixing cylinder 22. Different materials enter the mixing cylinder 22 at the same time.

[0050] The materials fall onto the upper part of the dispersion plate 26. The rotating dispersion plate 26 disrupts different materials for the first time, and different materials are mixed for the first time. The mixed materials are dispersed and fall onto the upper part of the fixed shaft 27.

[0051] The materials fall onto the upper parts of the dispersion bars 28 at different positions, bounce to different positions through the dispersion bars 28, disrupt the materials for the second time, the materials jump to different positions, the materials are mixed for the second time, and the mixed materials fall to the bottom of the sealing barrel 1.

[0052] The materials keep falling until all the materials are mixed. Finally, remove the sealing plate 15, and collect the mixed materials through the collection port 14.

[0053] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered by the scope of the claims and the description of the present invention.

Claims

1. A vertical mixer for plastic films, characterized in that: It includes a sealed barrel, and a feeding square pipe is arranged through the upper end of the sealed barrel. There are three feeding square pipes, and the feeding square pipes are arranged in a circumferential array along the sealed barrel. A dispersion part is arranged inside the sealed barrel. The dispersion part includes a support plate, a mixing cylinder, a cross, a bearing, a rotating shaft, a dispersion plate, a fixed shaft and dispersion bars. One end of the support plate is connected to the inner wall of the sealed barrel, and the mixing cylinder is arranged at the end of the support plate, and the mixing cylinder is correspondingly arranged below the feeding square pipe. The cross is arranged below the support plate, and the bearing is arranged at the middle end of the cross; the motor frame is arranged at the lower end of the cross, a motor is arranged inside the motor frame, and one end of the rotating shaft penetrates through the bearing and is connected to the output end of the motor. The dispersion plates are arranged on the outer wall of the other end of the rotating shaft. There are several dispersion plates, and the dispersion plates are arranged in a circumferential array along the rotating shaft. The fixed shaft is arranged at the lower end of the motor frame, and the dispersion bars are arranged on the outer wall of the fixed shaft. The dispersion bars are arranged in a staggered manner in sequence along the length direction of the fixed shaft.

2. The vertical mixer for plastic film according to claim 1, characterized in that: A through groove is arranged on the outer wall of the feeding square pipe, a plug plate is arranged outside the through groove, and one end of the plug plate penetrates through the through groove into the feeding square pipe.

3. The vertical mixer for plastic film according to claim 2, characterized in that: A telescopic rod is arranged on the side of the plug plate, and a flat plate is arranged at the lower end of the telescopic rod.

4. A vertical mixer for plastic films according to claim 1, characterized in that: An observation window is arranged on the outer wall of the sealed barrel, and the observation window is arranged vertically along the sealed barrel.

5. The vertical mixer for plastic film according to claim 1, wherein: A hopper is arranged at the upper end of the feeding square pipe, and a sealing cover is arranged at the upper end of the hopper.

6. A vertical mixer for plastic films according to claim 1, characterized in that: A collection port is arranged at the bottom of the sealed barrel, and a sealing plate is arranged outside the collection port.

7. A vertical mixer for plastic films according to claim 1, characterized in that: An electric hydraulic rod is arranged at the lower end of the sealed barrel, and a bottom plate is arranged at the lower end of the electric hydraulic rod.

8. The vertical mixer for plastic film according to claim 7, characterized in that: An auxiliary power supply is arranged on the upper part of the bottom plate, and a power indicator light is arranged on the outer wall of the auxiliary power supply.

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