Extrusion equipment for modified plastic production

Abstract

The utility model provides extrusion equipment for modified plastic production, belongs to the technical field of modified plastic production, and aims to solve the problems that more heat is generated during operation of an existing motor, and the heat is directly discharged to the outside, so that resource waste is easily caused. Comprising an extruder base, a heat exchange water tank, an extrusion driving box, an extruder barrel, a feeding hopper, an anti-blocking driving box, an extrusion driving motor, an extrusion energy-saving mechanism and an extrusion anti-blocking mechanism, the heat exchange water tank is fixedly connected to the rear end of the upper part of the extruder base; the extruder barrel is fixedly connected to the upper part of the extruder base; the feed hopper is fixedly connected to the rear end of the upper part of the extruder barrel; the anti-blocking driving box is fixedly connected to the left side of the feeding hopper; the extrusion driving motor is fixedly connected to the interior of the extrusion driving box; the extrusion energy-saving mechanism is arranged on the outer side of the heat exchange water tank; the extrusion anti-blocking mechanism is arranged on the inner side of the feeding hopper, preheating of materials is achieved, and energy waste is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to modified plastics production technical field, more specifically, especially, it relates to a kind of extrusion equipment for modified plastics production. BACKGROUND

[0002] Bio-based degradable modified plastics is a kind of new material manufactured by biological, chemical, physical and other means using renewable biomass, including grains, legumes, straw, bamboo powder, animal fur waste, etc., with biodegradable properties. During the processing of modified plastics, the material is usually extruded by a screw extruder. The screw extruder forwards, compacts, melts and homogenizes the bio-based degradable material added from the hopper, and finally extrudes and forms through the head and die.

[0003] The existing application number CN201920992466.2 discloses a modified plastic extrusion cutting equipment, which comprises a base, a tank body is welded at the top of the base, a spiral conveying rod is rotatably connected at the center of the inner cavity of the tank body through bearings on both sides, the outer wall of the spiral conveying rod is interference-fitted with the inner ring of the bearing, the outer ring of the bearing is fixedly connected with the inner wall of the tank body, the right side of the spiral conveying rod extends out of the right side wall of the tank body, a support frame is welded at the top right side of the base, a motor is screw-connected at the top of the support frame, the output end of the motor is connected with the outer wall right side of the spiral conveying rod through a coupling, and heating wires are installed on the outer wall of the tank body. The modified plastic extrusion cutting equipment can adjust the extrusion diameter of modified plastics. During production, the extrusion diameter can be adjusted according to production needs, and multiple extrusion equipment is not required for processing, which saves time and effort and greatly meets the needs of modified plastic production.

[0004] Based on the above, during the existing modified plastic production and processing, the material is usually extruded by rotating the conveying screw driven by a motor. However, the motor generates a lot of heat during operation, which is directly discharged to the outside, easily leading to resource waste. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides an extrusion equipment for modified plastic production to solve the problem that during the existing modified plastic production and processing, the material is usually extruded by rotating the conveying screw driven by a motor, but the motor generates a lot of heat during operation, which is directly discharged to the outside, easily leading to resource waste.

[0006] The purpose and effect of the extrusion equipment for modified plastic production are achieved by the following specific technical means:

[0007] The utility model provides an extrusion equipment for modified plastics production, including extruder base, heat exchange water tank, extrusion drive box, extruder cylinder, feed hopper, anti -blocking drive box, extrusion drive motor, extrusion energy saving mechanism and extrusion anti -blocking mechanism, heat exchange water tank fixedly connected in the upper rear end of extruder base, extrusion drive box fixedly connected in the upper of heat exchange water tank, extruder cylinder fixedly connected in the upper of extruder base, and the inside of extruder cylinder is provided with screw rod structure, feed hopper fixedly connected in the upper rear end of extruder cylinder, anti -blocking drive box fixedly connected in the left side of feed hopper, extrusion drive motor fixedly connected in the inside of extrusion drive box, and extrusion drive motor is connected with the screw rod structure of extruder cylinder transmission, extrusion energy saving mechanism sets up in the outside of heat exchange water tank, and extrusion anti -blocking mechanism sets up in the inside of feed hopper.

[0008] Further, the extrusion energy saving mechanism comprises: an energy-saving heat exchange plate; the energy-saving heat exchange plate is fixedly connected above the heat exchange water tank, and the upper end of the energy-saving heat exchange plate is in contact with the extrusion drive motor.

[0009] Further, the extrusion energy saving mechanism further comprises: an energy-saving drive water pump and an energy-saving connecting pipe; the energy-saving drive water pump is fixedly connected above the extruder base, and the water inlet pipe of the energy-saving drive water pump is in communication with the inside of the heat exchange water tank; the energy-saving connecting pipe is provided with two groups, wherein the lower end of one group of the energy-saving connecting pipe is above the water outlet pipe of the energy-saving drive water pump, and the other group of the energy-saving connecting pipe is in communication with the inside of the heat exchange water tank.

[0010] Further, the extrusion energy saving mechanism further comprises: a heat exchange coil; the heat exchange coil is a threaded pipe structure, the heat exchange coil is fixedly connected to the outer periphery of the feed hopper, the upper end of the heat exchange coil is fixedly connected to the right group of the energy-saving connecting pipe, the lower end of the heat exchange coil is fixedly connected to the anti-blocking drive box, and the anti-blocking drive box is in communication with the upper end of the left group of the energy-saving connecting pipe.

[0011] Further, the extrusion anti-blocking mechanism comprises: an anti-blocking drive water wheel and an anti-blocking feeding auger; the anti-blocking drive water wheel is rotatably connected in the inside of the anti-blocking drive box; the anti-blocking feeding auger is rotatably connected to the inside lower end of the feed hopper, and the anti-blocking feeding auger is in transmission connection with the anti-blocking drive water wheel.

[0012] Further, the extrusion anti-blocking mechanism further comprises: an anti-blocking transmission shaft, a plurality of anti-blocking poking rods, and two groups of anti-blocking cleaning scrapers; the anti-blocking transmission shaft is coaxially fixedly connected to the upper end of the anti-blocking feeding auger; the plurality of anti-blocking poking rods are fixedly connected to the outer periphery of the anti-blocking transmission shaft; the two groups of anti-blocking cleaning scrapers are fixedly connected to the outer periphery of the anti-blocking transmission shaft, and the outer end faces of the two groups of anti-blocking cleaning scrapers are in frictional contact with the inside of the feed hopper.

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

[0014] The utility model discloses a setting, when carrying out the processing of modified plastics, the extrusion drive motor is opened at this moment, and the screw structure of extruder cylinder is rotated and realizes the extrusion of material, and the heat generated by the extrusion drive motor is conducted into the inside of heat exchange water tank simultaneously by energy -conserving heat exchange plate, and the circulating water in the inside of heat exchange water tank is heated at this moment, and the energy -conserving drive water pump is opened, and the water in the inside of heat exchange water tank is circulated through energy -conserving connecting pipe by the energy -conserving drive water pump, when hot water enters the inside of heat exchange coil through energy -conserving connecting pipe, the heat exchange coil realizes the heating of feeding hopper at this moment, and then realizes the preheating of material, and the energy consumption of whole extrusion equipment is reduced, and the waste of energy is reduced.

[0015] The utility model discloses a setting of extrusion anti -blocking mechanism, and water flow impact anti -blocking drive water wheel, and anti -blocking drive water wheel is impacted and rotates, and anti -blocking drive water wheel rotation drives anti -blocking feed auger to rotate, and anti -blocking feed auger rotation realizes the even feeding effect of material, and anti -blocking feed auger rotation drives anti -blocking drive shaft rotation, and anti -blocking drive shaft rotation drives anti -blocking drive lever rotation, and anti -blocking drive lever rotation drives anti -blocking cleaning scraper to rotate, and anti -blocking cleaning scraper rotation realizes the cleaning of the inner wall of feeding hopper, guarantees the neat of the inner wall of feeding hopper, guarantees the even falling of material, avoids the bridge jam of material, and guarantees the stable operation of whole extruder. ACCURACY OF DRAWINGS

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

[0017] Figure 2 It is the heat exchange coil structure schematic diagram of the utility model.

[0018] Figure 3 It is the extrusion energy -conserving mechanism structure schematic diagram of the utility model.

[0019] Figure 4 It is the extrusion anti -blocking mechanism structure schematic diagram of the utility model.

[0020] Figure 5 It is the anti -blocking cleaning scraper structure schematic diagram of the utility model.

[0021] In the drawing, the corresponding relation of component name and drawing number is as follows:

[0022] 1, extruder base, 101, energy -conserving heat exchange plate, 102, energy -conserving drive water pump, 103, energy -conserving connecting pipe, 104, heat exchange coil, 2, heat exchange water tank, 3, extrusion drive box, 4, extruder cylinder, 5, feeding hopper, 6, anti -blocking drive box, 601, anti -blocking drive water wheel, 602, anti -blocking feed auger, 603, anti -blocking drive shaft, 604, anti -blocking drive lever, 605, anti -blocking cleaning scraper, 7, extrusion drive motor. DETAILED DESCRIPTION

[0023] The embodiments of the present application will be further described in conjunction with the drawings and examples.

[0024] Example 1

[0025] As shown in the accompanying drawings Figures 1 to 5

[0026] The utility model provides a kind of extrusion equipment for modified plastics production, including extruder base 1, heat exchange water tank 2, extrusion drive box 3, extruder cylinder 4, feed hopper 5, prevent blocking drive box 6, extrusion drive motor 7 and extrusion energy-saving mechanism;Heat exchange water tank 2 is fixedly connected at the upper rear end of extruder base 1;Extrusion drive box 3 is fixedly connected at the upper of heat exchange water tank 2;Extruder cylinder 4 is fixedly connected at the upper of extruder base 1, and the inside of extruder cylinder 4 is provided with screw rod structure;Feed hopper 5 is fixedly connected at the upper rear end of extruder cylinder 4;Prevent blocking drive box 6 is fixedly connected at the left side of feed hopper 5;Extrusion drive motor 7 is fixedly connected at the inside of extrusion drive box 3, and extrusion drive motor 7 is drivingly connected with the screw rod structure of extruder cylinder 4;Extrusion energy-saving mechanism is arranged at the outside of heat exchange water tank 2.

[0027] Among them, extrusion energy-saving mechanism includes: energy-saving heat exchange plate 101, energy-saving drive water pump 102, energy-saving connecting pipe 103 and heat exchange coil pipe 104;Energy-saving heat exchange plate 101 is fixedly connected at the upper of heat exchange water tank 2, and the upper end of energy-saving heat exchange plate 101 is in contact with extrusion drive motor 7;Energy-saving drive water pump 102 is fixedly connected at the upper of extruder base 1, and the water inlet pipe of energy-saving drive water pump 102 is communicated with the inside of heat exchange water tank 2;Energy-saving connecting pipe 103 is provided with two groups, and the lower end of one group of energy-saving connecting pipe 103 is above the water outlet pipe of energy-saving drive water pump 102, and the other group of energy-saving connecting pipe 103 is communicated with the inside of heat exchange water tank 2;Heat exchange coil pipe 104 is screw thread pipe structure, and heat exchange coil pipe 104 is fixedly connected at the outer periphery of feed hopper 5, the upper end of heat exchange coil pipe 104 is fixedly connected with the right side one group of energy-saving connecting pipe 103, the lower end of heat exchange coil pipe 104 is fixedly connected with prevent blocking drive box 6, and prevent blocking drive box 6 is communicated with the upper end of left side one group of energy-saving connecting pipe 103.

[0028] ​The specific use and role of the embodiment are as follows: when the modified plastic is processed, the extrusion driving motor 7 is turned on at this time, the screw structure of the extruder cylinder 4 is rotated to realize the extrusion of the material, and the heat generated by the extrusion driving motor 7 is conducted into the inside of the heat exchange water tank 2 by the energy-saving heat exchange plate 101 at this time, the circulating water in the inside of the heat exchange water tank 2 is heated, the energy-saving driving water pump 102 is turned on, the water in the inside of the heat exchange water tank 2 is circulated through the energy-saving connecting pipe 103, when the hot water enters the inside of the heat exchange coil 104 through the energy-saving connecting pipe 103, the heat exchange coil 104 realizes the heating of the feeding hopper 5 at this time, and the preheating of the material is realized, the energy consumption of the whole extrusion equipment is reduced, and the waste of energy is reduced.

[0029] Embodiment two:

[0030] The utility model provides an extrusion equipment for modified plastic production, on the basis of embodiment one, as shown in figure Figures 1 to 5 Still include extrusion anti -blocking mechanism, extrusion anti -blocking mechanism set up in the inside of feeding hopper 5,

[0031] Among them, the extrusion anti-blocking mechanism comprises: anti-blocking driving water wheel 601, anti-blocking feeding auger 602, anti-blocking transmission shaft 603, anti-blocking poking rod 604 and anti-blocking cleaning scraper 605; the anti-blocking driving water wheel 601 is rotatably connected in the inside of the anti-blocking driving box 6; the anti-blocking feeding auger 602 is rotatably connected to the lower end in the inside of the feeding hopper 5, and the anti-blocking feeding auger 602 is in transmission connection with the anti-blocking driving water wheel 601; the anti-blocking transmission shaft 603 is coaxially fixedly connected to the upper end of the anti-blocking feeding auger 602; the anti-blocking poking rod 604 is provided with multiple groups, and the multiple groups of anti-blocking poking rods 604 are respectively fixedly connected to the periphery of the anti-blocking transmission shaft 603; the anti-blocking cleaning scraper 605 is provided with two groups, and the two groups of anti-blocking cleaning scrapers 605 are respectively fixedly connected to the periphery of the anti-blocking transmission shaft 603, and the outer end faces of the two groups of anti-blocking cleaning scrapers 605 are in frictional contact with the inside of the feeding hopper 5.

[0032] The specific use and role of the embodiment are as follows: when the water flow enters the inside of the anti-blocking driving box 6, the water flow impacts the anti-blocking driving water wheel 601 at this time, the anti-blocking driving water wheel 601 is impacted and rotated, the anti-blocking driving water wheel 601 drives the anti-blocking feeding auger 602 to rotate, the anti-blocking feeding auger 602 rotates to realize the uniform feeding effect of the material, and the anti-blocking feeding auger 602 drives the anti-blocking transmission shaft 603 to rotate, the anti-blocking transmission shaft 603 drives the anti-blocking poking rod 604 to rotate, the anti-blocking poking rod 604 drives the anti-blocking cleaning scraper 605 to rotate, and the anti-blocking cleaning scraper 605 rotates to realize the cleaning of the inner wall of the feeding hopper 5, so that the inner wall of the feeding hopper 5 is kept clean, the uniform falling of the material is ensured, the bridging and blocking of the material are avoided, and the stable operation of the whole extruder is ensured.

[0033] In this article, the following points need to be noted:

[0034] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0035] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0036] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. An extrusion device for modified plastic production, comprising an extruder base (1), a heat exchange water tank (2), an extrusion drive box (3), an extruder cylinder (4), a feeding hopper (5), an anti-blocking drive box (6), an extrusion drive motor (7), an extrusion energy-saving mechanism and an extrusion anti-blocking mechanism; characterized in that: The heat exchange water tank (2) is fixedly connected above the rear end of the extruder base (1); the extrusion driving box (3) is fixedly connected above the heat exchange water tank (2); the extruder cylinder (4) is fixedly connected above the extruder base (1), and the inside of the extruder cylinder (4) is provided with a screw rod structure; the feeding hopper (5) is fixedly connected above the rear end of the extruder cylinder (4); the anti-blocking driving box (6) is fixedly connected to the left side of the feeding hopper (5); the extrusion driving motor (7) is fixedly connected in the inside of the extrusion driving box (3), and the extrusion driving motor (7) is in transmission connection with the screw rod structure of the extruder cylinder (4); the extrusion energy-saving mechanism is arranged outside the heat exchange water tank (2); and the extrusion anti-blocking mechanism is arranged inside the feeding hopper (5).

2. The extrusion apparatus for producing a modified plastic according to claim 1, wherein: The extrusion energy-saving mechanism comprises an energy-saving heat exchange plate (101); the energy-saving heat exchange plate (101) is fixedly connected above the heat exchange water tank (2), and the upper end of the energy-saving heat exchange plate (101) is in contact with the extrusion driving motor (7).

3. The extrusion apparatus for producing a modified plastic according to claim 2, wherein: The extrusion energy-saving mechanism further comprises an energy-saving driving water pump (102) and an energy-saving connecting pipe (103); the energy-saving driving water pump (102) is fixedly connected above the extruder base (1), and the water inlet pipe of the energy-saving driving water pump (102) is in communication with the inside of the heat exchange water tank (2); the energy-saving connecting pipe (103) is provided with two groups, one group of the energy-saving connecting pipe (103) is above the water outlet pipe of the energy-saving driving water pump (102), and the other group of the energy-saving connecting pipe (103) is in communication with the inside of the heat exchange water tank (2).

4. The extrusion apparatus for producing a modified plastic according to claim 3, wherein: The extrusion energy-saving mechanism further comprises a heat exchange coil pipe (104); the heat exchange coil pipe (104) is a threaded pipe structure, the heat exchange coil pipe (104) is fixedly connected to the outer periphery of the feeding hopper (5), the upper end of the heat exchange coil pipe (104) is fixedly connected with the right group of energy-saving connecting pipes (103), the lower end of the heat exchange coil pipe (104) is fixedly connected with the anti-blocking driving box (6), and the anti-blocking driving box (6) is in communication with the upper end of the left group of energy-saving connecting pipes (103).

5. The extrusion apparatus for producing a modified plastic according to claim 1, wherein: The extrusion anti-blocking mechanism comprises an anti-blocking driving water wheel (601) and an anti-blocking feeding auger (602); the anti-blocking driving water wheel (601) is rotatably connected in the inside of the anti-blocking driving box (6); and the anti-blocking feeding auger (602) is rotatably connected to the lower end in the inside of the feeding hopper (5), and the anti-blocking feeding auger (602) is in transmission connection with the anti-blocking driving water wheel (601).

6. The extrusion apparatus for producing a modified plastic according to claim 5, wherein: The extrusion anti-blocking mechanism further comprises an anti-blocking transmission shaft (603), an anti-blocking poking rod (604) and an anti-blocking cleaning scraper (605); the anti-blocking transmission shaft (603) is coaxially fixedly connected to the upper end of the anti-blocking feeding auger (602); the anti-blocking poking rod (604) is provided with multiple groups, and the multiple groups of anti-blocking poking rods (604) are fixedly connected to the outer periphery of the anti-blocking transmission shaft (603); and the anti-blocking cleaning scraper (605) is provided with two groups, and the two groups of anti-blocking cleaning scrapers (605) are fixedly connected to the outer periphery of the anti-blocking transmission shaft (603), and the outer end faces of the two groups of anti-blocking cleaning scrapers (605) are in frictional contact with the inside of the feeding hopper (5).

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