Pneumatic transfer equipment for master batch

Abstract

The utility model relates to the technical field of master batch transferring equipment, in particular to pneumatic master batch transferring equipment which comprises a discharging hopper and a rectangular discharging pipe located below the discharging hopper, a discharging assembly is arranged in the rectangular discharging pipe, one side of the rectangular discharging pipe is communicated with an air blowing assembly, the bottom end of the rectangular discharging pipe is communicated with a conveying hose, and the bottom end of the conveying hose is communicated with an air blowing assembly. A breathable cloth cylinder is installed at the tail end of the material conveying hose in a communicating mode and installed on a material receiving hopper of the plastic product preparation equipment in a communicating mode. According to the device, master batches are conveyed through airflow and the material conveying hose, the material conveying hose can be bent at multiple angles, and compared with a spiral conveyor of a fixed structure in the prior art, the device is more flexible to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to mother granule transfer equipment technical field especially, it relates to a kind of mother granule pneumatic transfer equipment. BACKGROUND

[0002] Color masterbatch is a mixture of resin and a large amount of pigment (up to 50%) or dye. Color masterbatch is also known as color species. It is a kind of aggregate obtained by uniformly loading super-constant pigment or dye in resin. When processing, a small amount of color masterbatch and uncolored resin are mixed to achieve the design pigment concentration of colored resin or product.

[0003] Mother granule is used as raw material for plastic products. Traditional mother granule loading is generally carried out by a screw conveyor. According to Figure 1 , workers pour mother granule into the feed hopper of the screw conveyor. Under the action of the rotating spiral plate, the mother granule is lifted to the inlet of the plastic product preparation equipment. Since the screw conveyor has a fixed shape, it is not flexible to use. UTILITY MODEL CONTENT

[0004] The utility model aims to solve the problem of the fixed shape of the screw conveyor used for loading mother granule in the prior art, which is not flexible to use. Therefore, a kind of mother granule pneumatic transfer equipment is provided.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of mother granule pneumatic transfer equipment, comprising a discharge hopper, a discharge rectangular tube located below the discharge hopper, a discharge assembly is arranged in the discharge rectangular tube, a blowing assembly is communicated with one side of the discharge rectangular tube, a conveying hose is communicated with the bottom end of the discharge rectangular tube, a breathable cloth barrel is installed at the end of the conveying hose, and the breathable cloth barrel is installed on the receiving hopper of the plastic product preparation equipment.

[0007] The discharge assembly comprises a circular roller arranged horizontally along the axis, the circular roller is rotatably connected to the front and rear walls of the discharge rectangular tube, the circular roller is drivingly connected to a rotary motor, a plurality of paddles are fixed to the circumferential side of the circular roller along the radial direction, and the end portions of the paddles located on both sides are tangent to the left and right walls of the discharge rectangular tube.

[0008] An air inlet is formed in one side below the discharge rectangular tube, the blowing assembly comprises a blower, and the air outlet end of the blower is communicated with the air inlet.

[0009] The top plate is provided with a feeding port communicated with the material conveying hose, and a supporting frame is fixed to the side of the top plate away from the material conveying hose, the supporting frame is supported on a material receiving hopper of the plastic product preparation equipment, and the air permeable cloth cylinder is fixed to the side of the top plate away from the material conveying hose and the feeding port is located inside the air permeable cloth cylinder.

[0010] The side of the top plate away from the material conveying hose is fixed with an air impermeable film cylinder, the air impermeable film cylinder surrounds the air permeable cloth cylinder, and a gas collecting cavity is formed between the air permeable cloth cylinder and the air impermeable film cylinder, the air impermeable film cylinder is provided with an exhaust port communicated with the gas collecting cavity, and the exhaust port is communicated with a gas purification device.

[0011] The gas purification device is at least one of an activated carbon purification tank, a gas combustion purifier and a chemical agent purification device.

[0012] The material conveying hose is a metal hose, and an electric heating wire is wrapped on the outer periphery of the material conveying hose, and a heat preservation layer is wrapped outside the electric heating wire.

[0013] The mother particle pneumatic transfer equipment has the advantages that: the device conveys the mother particles through airflow and a material conveying hose, the material conveying hose can be bent at multiple angles, and compared with a traditional structure fixed type screw conveyor, the device is more flexible to use. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a prior art structure schematic view;

[0015] Figure 2 It is a structure schematic view of the utility model;

[0016] Figure 3 It is a top plate and air impermeable film cylinder position structure schematic view of the utility model Figure 1 ;

[0017] Figure 4 It is a top plate and air impermeable film cylinder position structure schematic view of the utility model Figure 2 ;

[0018] Figure 5 It is a structure schematic view of the utility model Figure 2 partially.

[0019] In the drawing: the blanking funnel 1, the blanking rectangular tube 2, the round roller 3, the push plate 4, the air inlet 5, the air blower 6, the material conveying hose 7, the top plate 8, the supporting frame 9, the feeding port 10, the gas collecting cavity 11, the air permeable cloth cylinder 12, the air impermeable film cylinder 13, the exhaust port 14, the plastic product preparation equipment 15, the electric heating wire 16. DETAILED DESCRIPTION

[0020] Clearly, the described embodiments are merely part of the embodiments of the present application, rather than all the embodiments.

[0021] With reference to Figures 2-5 The mother particle pneumatic transfer equipment comprises a discharging hopper 1, a discharging rectangular pipe 2 located below the discharging hopper 1, a discharging assembly arranged in the discharging rectangular pipe 2, a blowing assembly communicated with one side of the discharging rectangular pipe 2, and a conveying hose 7 communicated with the bottom end of the discharging rectangular pipe 2, wherein the conveying hose 7 is provided with a breathable cloth cylinder 12 communicated and mounted at the end thereof, and the breathable cloth cylinder 12 is communicated and mounted on a receiving hopper of a plastic product preparation equipment 15.

[0022] In use, with reference to Figure 2 The mother particles are poured into the discharging hopper 1, and the mother particles are gradually discharged to the discharging rectangular pipe 2 through the discharging assembly, while the blowing assembly blows air to the discharging rectangular pipe 2, so that the air flow drives the mother particles to be conveyed downstream in the conveying hose 7, and finally the mother particles are conveyed to the receiving hopper of the plastic product preparation equipment 15 through the conveying hose 7 under the action of the air flow, and the conveying hose 7 is communicated with the receiving hopper through the breathable cloth cylinder 12, which is used to discharge the air flow in the conveying hose 7 and prevent the mother particles from splashing.

[0023] The device conveys the mother particles through the air flow and the conveying hose 7, and the conveying hose 7 can be bent at multiple angles, so that the device is more flexible than the conventional fixed screw conveyor.

[0024] With reference to Figure 5 The discharging assembly comprises a circular roller 3 arranged horizontally along the axis, the circular roller 3 is rotationally connected to the front and rear walls of the discharging rectangular pipe 2, the circular roller 3 is drivingly connected to a rotating motor, a plurality of push plates 4 are fixedly connected to the circular roller 3 along the radial direction of the circular roller 3, and the end portions of the push plates 4 located on both sides are tangent to the left and right walls of the discharging rectangular pipe 2.

[0025] The discharging rectangular pipe 2 is provided with an air inlet 5 at one side below the circular roller 3, and the blowing assembly comprises a blower 6, wherein the air outlet end of the blower 6 is communicated with the air inlet 5.

[0026] With reference to Figures 2-4The end of the material conveying hose 7 is fixedly provided with a top plate 8, the top plate 8 is provided with a feeding port 10 communicated with the material conveying hose 7, the side of the top plate 8 away from the material conveying hose 7 is fixedly connected with a supporting frame 9, the supporting frame 9 is supported on a material receiving hopper of a plastic product preparation equipment 15, and the air permeable cloth cylinder 12 is fixedly connected to the side of the top plate 8 away from the material conveying hose 7 and the feeding port 10 is located inside the air permeable cloth cylinder 12. The top plate 8 is supported by the supporting frame 9, so that the feeding port 10 is located at a certain distance from the material receiving hopper, so that the air permeable cloth cylinder can be better supported, which is beneficial to the exhaust airflow. Moreover, the device adopts the air permeable cloth cylinder 12, which is low in cost and can be fixed on any material receiving hopper with a diameter smaller than that of the air permeable cloth cylinder 12 by a rope or a strap, so as to adapt to material receiving hoppers with various shapes and sizes.

[0027] As an embodiment, the side of the top plate 8 away from the material conveying hose 7 is fixedly connected with an air impermeable film cylinder 13, the air impermeable film cylinder 13 surrounds the air permeable cloth cylinder 12, and the air permeable cloth cylinder 12 and the air impermeable film cylinder 13 have a gas collecting cavity 11 therebetween, the air impermeable film cylinder 13 is provided with an exhaust port 14 communicated with the gas collecting cavity 11, and the exhaust port 14 is communicated with a gas purification equipment. The master batch also contains certain toxic substances, and the airflow can purify the master batch during conveying. By surrounding the air permeable cloth cylinder 12 with the air impermeable film cylinder 13, the airflow is discharged through the exhaust port 14, and the airflow conveying the master batch is purified by the gas purification equipment and then discharged, which is more environmentally friendly.

[0028] The gas purification equipment is at least one of an activated carbon purification box, a gas combustion purifier and a chemical agent purification equipment. The above-mentioned gas purification equipment is a commonly used gas purification equipment in the prior art, and will not be described in detail.

[0029] The material conveying hose 7 is a metal hose, the material conveying hose 7 is wrapped with an electric heating wire 16 on the outer periphery, and a heat preservation layer is wrapped outside the electric heating wire 16. The material conveying hose 7 is heated by the electric heating wire 16, so that the heating is beneficial to the emission of harmful substances in the master batch and promotes the purification of harmful substances in the master batch when the master batch moves in the material conveying hose 7.

[0030] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can obtain technical solutions, concepts and designs according to the technical solutions and concepts of the present application within the technical range disclosed by the present application, by equivalent replacement or change, which should be covered within the protection scope of the present application.

Claims

1. A pneumatic transfer device for masterbatch, characterized in that, Includes a feeding funnel (1) and a feeding rectangular tube (2) located below the feeding funnel (1). The feeding rectangular tube (2) is equipped with a discharge assembly. One side of the feeding rectangular tube (2) is connected to an air blowing assembly. The bottom end of the feeding rectangular tube (2) is connected to a conveying hose (7). The end of the conveying hose (7) is connected to a breathable cloth tube (12). The breathable cloth tube (12) is connected to and installed on the receiving funnel of the plastic product preparation equipment (15).

2. The pneumatic transfer device for masterbatch according to claim 1, characterized in that, The discharge assembly includes a horizontally arranged circular roller (3), which is rotatably connected to the front and rear walls of the discharge rectangular tube (2). The circular roller (3) is driven by a rotary motor. Several baffles (4) are fixedly connected to the radial side of the circular roller (3). The ends of the baffles (4) on both sides are tangent to the left and right walls of the discharge rectangular tube (2).

3. The pneumatic transfer device for masterbatch according to claim 2, characterized in that, The feeding rectangular tube (2) is provided with an air inlet (5) on one side below the roller (3). The air blowing assembly includes a blower (6), and the air outlet of the blower (6) is connected to the air inlet (5).

4. A pneumatic transfer device for masterbatch according to any one of claims 1-3, characterized in that, The top plate (8) is fixedly installed at the end of the conveying hose (7). The top plate (8) has an inlet (10) that communicates with the conveying hose (7). A support frame (9) is fixedly connected to the side of the top plate (8) away from the conveying hose (7). The support frame (9) is supported on the receiving funnel of the plastic product preparation equipment (15). The breathable cloth cylinder (12) is fixedly connected to the side of the top plate (8) away from the conveying hose (7), and the inlet (10) is located inside the breathable cloth cylinder (12).

5. The pneumatic transfer device for masterbatch according to claim 4, characterized in that, An airtight membrane cylinder (13) is fixedly connected to the side of the top plate (8) away from the conveying hose (7). The airtight membrane cylinder (13) surrounds the airtight cloth cylinder (12). There is a gas collection chamber (11) between the airtight cloth cylinder (12) and the airtight membrane cylinder (13). The airtight membrane cylinder (13) is provided with an exhaust port (14) that communicates with the gas collection chamber (11). The exhaust port (14) is connected to a gas purification device.

6. The pneumatic transfer device for masterbatch according to claim 5, characterized in that, The gas purification equipment is at least one of activated carbon purification box, gas combustion purifier, and chemical reagent purification equipment.

7. The pneumatic transfer device for masterbatch according to claim 5, characterized in that, The material conveying hose (7) is a metal hose, and the outer periphery of the material conveying hose (7) is wrapped with a heating wire (16), and an insulation layer is wrapped around the heating wire (16).

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