CN220031105U - Waste heat recovery device of extruder - Google Patents
Waste heat recovery device of extruder Download PDFInfo
- Publication number
- CN220031105U CN220031105U CN202321071317.5U CN202321071317U CN220031105U CN 220031105 U CN220031105 U CN 220031105U CN 202321071317 U CN202321071317 U CN 202321071317U CN 220031105 U CN220031105 U CN 220031105U
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- CN
- China
- Prior art keywords
- extruder
- waste heat
- heat
- threaded rod
- recovery
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- 238000011084 recovery Methods 0.000 title claims abstract description 42
- 239000002918 waste heat Substances 0.000 title claims abstract description 25
- 238000004321 preservation Methods 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000004064 recycling Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract description 20
- 230000005540 biological transmission Effects 0.000 abstract description 12
- 239000000463 material Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920000426 Microplastic Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses an extruder waste heat recovery device, which belongs to the technical field of extruders and comprises a device body, wherein a motor is arranged on the front side of the device body, the output end of the motor is connected with belt transmission, one end of the belt transmission is connected with a connecting rod, one end of the connecting rod is connected with a threaded rod, the outer wall of the threaded rod is connected with an extrusion plate, two sides of the extrusion plate are provided with sliding rods which are in sliding connection with sliding grooves formed in an extruder case, one end of the threaded rod is rotatably connected with a connecting plate and fixedly connected with the extruder case, the upper end of the extruder case is provided with a recovery component, one end of the recovery component is provided with an air outlet and the air outlet is connected with the inside of a heat preservation component, and the other end of the recovery component is provided with an air inlet and one end of the air inlet is connected with an air inlet notch formed in the rear side of the extruder case.
Description
Technical Field
The utility model relates to a recovery device, in particular to an extruder waste heat recovery device, and belongs to the technical field of extruders.
Background
The extruder belongs to one of the types of plastic machinery, adds the extrusion through the plastics raw materials to extrusion molding, and at extruder during operation, the resistance circular telegram in the barrel is raised temperature, heats whole barrel, causes inside plastic granules to melt, and in the use, the thermal efficiency of barrel is lower, and a large amount of heat runs off from the surface of barrel, based on from environmental protection and energy saving's the waste heat that needs to retrieve on the barrel. In view of this, we propose an extruder waste heat recovery device based on energy saving technology.
The patent of the prior publication number (CN 214773872U) proposes a waste heat recovery processing device for an extruder, which enables heat emitted by an extruder main body to heat air and then recycle the air, thus saving resources, having strong practicability and being environment-friendly.
But the applicant found that the device can not be fine when carrying out heat recovery and utilizing the heat and keep warm to the material, carries out secondary cyclic utilization, and the heat preservation effect is poor, not only causes the heat loss, but also can cause the inhomogeneous quality that influences of material heating, reduced waste heat recovery device and used to the device is unstable when carrying out extrusion operation to the material, and current extruder can not stabilize extrusion when extruding the material, and the extrusion is insufficient, has reduced the result of use of extruder, consequently to above-mentioned problem, we have proposed an extruder waste heat recovery device and improved.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an extruder waste heat recovery device which can realize the functions of stably and fully extruding materials and carrying out secondary heating and heat preservation on materials by using waste heat, and solves the technical problems of insufficient extrusion on the materials and poor heat preservation effect by using the waste heat in the prior art.
In order to solve the problems, the following technical scheme is provided:
the utility model provides an extruder waste heat recovery device, includes the device body, device body front side is equipped with motor and motor output is connected with belt drive, belt drive one end is connected with the connecting rod, connecting rod one end is connected with threaded rod and threaded rod outer wall connection has the stripper plate, the stripper plate both sides are equipped with slide bar and slide bar sliding connection on the spout that the extruder incasement portion was seted up, threaded rod one end is rotated and is connected with connecting plate and connecting plate fixed connection on the extruder case, the extruder case upper end is equipped with recovery unit, recovery unit one end is equipped with air outlet and connects inside the heat preservation subassembly, the recovery unit other end sets up to air intake and air intake one end and connects on the air inlet notch that the extruder case rear side was seted up.
Further, the front side of the device body is provided with a control box, and the lower end face of the motor is provided with a mounting seat which is connected to the device body.
Further, the belt transmission is a first gear and a second gear respectively, and the first gear and the second gear rotate through the belt.
Further, the threaded rod outer wall is located the push pedal front side and is equipped with the mounting panel, the mounting panel middle part is equipped with and rotates the cover and the connecting rod wears to locate to rotate cover and threaded rod fixed connection.
Further, the upper end of the heat preservation component is provided with a feed hopper, the feed hopper penetrates through a blanking groove formed in the upper end of the extruder case, and the rear side of the heat preservation component is provided with a discharge hole.
Further, the inside of heat preservation subassembly is equipped with a plurality of heating frame, the inside a plurality of heat pipe that is equipped with of heating frame.
Further, the recovery assembly is provided with a heat detector, a heat exchange pump is arranged behind the heat detector, and the air inlet and the air outlet are both provided with installation assemblies.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the motor, the belt transmission, the threaded rod, the slide bars and the extrusion plate are arranged, the belt transmission is driven by the driving motor to rotate through the control box control on the front side of the device body, the threaded rod at one end of the connecting rod is driven by the middle part of the belt transmission to rotate, the slide bars are arranged on two sides of the extrusion plate connected with the outer wall of the threaded rod, and the slide bars are utilized to limit and move in the extrusion machine case through the slide grooves arranged in the extrusion machine case, so that the extrusion plate can be conveniently driven to fully push materials to stably and uniformly extrude, the material is improved in speed, and the action structure of the extruder is simple and convenient;
2. according to the utility model, the heating frame, the heat conducting pipe, the heat exchange pump and the recovery assembly are arranged, the recovery assembly arranged at the upper end of the heat preservation assembly is controlled through the control box, the heat exchange pump 54 on the recovery assembly is driven to circulate a small amount of internal heat to the air inlet through the air outlet so as to heat materials by recycling the heat, the environment is protected, the heat loss is saved, the heat loss of a machine is reduced, the use efficiency of the recovery device is improved, and the operation is simple.
Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the whole structure of an extruder waste heat recovery device of the present utility model;
FIG. 2 is a schematic diagram of the whole front section structure of the waste heat recovery device of the extruder;
FIG. 3 is a schematic view of the split structure of the extruder of the present utility model;
FIG. 4 is a schematic view of a partial disassembly structure of an extruder waste heat recovery device of the present utility model;
in the figure: 1. a device body; 2. a control box; 3. a thermal insulation assembly; 31. a heating rack; 32. a heat conduction pipe; 4. a feed hopper; 5. a recovery assembly; 51. an air outlet; 52. a heat detector; 53. a mounting assembly; 54. a heat exchange pump; 55. an air inlet; 56. an air inlet notch; 6. a mounting base; 7. a motor; 8. belt transmission; 9. a discharge port; 10. a connecting rod; 11. a mounting plate; 12. an extrusion plate; 13. a slide bar; 14. a threaded rod; 15. discharging groove; 16. a chute; 17. a connecting plate; 18. and extruding the machine box.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, the device for recovering waste heat of an extruder provided in this embodiment includes a device body 1, a motor 7 is provided at the front side of the device body 1, the output end of the motor 7 is connected with a belt transmission 8, one end of the belt transmission 8 is connected with a connecting rod 10, one end of the connecting rod 10 is connected with a threaded rod 14, the outer wall of the threaded rod 14 is connected with an extrusion plate 12, two sides of the extrusion plate 12 are provided with sliding rods 13 and the sliding rods 13 are slidably connected to a sliding groove 16 formed in an extruder case 18, one end of the threaded rod 14 is rotatably connected with a connecting plate 17 and the connecting plate 17 is fixedly connected to the extruder case 18, a recovery component 5 is provided at the upper end of the extruder case 18, one end of the recovery component 5 is provided with an air outlet 51 and the air outlet 51 is connected to the inside of the heat preservation component 3, the other end of the recovery component 5 is provided with an air inlet 55, and one end of the air inlet 55 is connected to an air inlet notch 56 formed at the rear side of the extruder case 18.
Preferably, the front side of the device body 1 is provided with a control box 2, so that the speed of the motor 7 and the size of the heat exchange pump 54 can be conveniently controlled, the lower end surface of the motor 7 is provided with a mounting seat 6, and the mounting seat 6 is connected to the device body 1, so that the motor 7 can be conveniently fixed.
Preferably, the belt transmission 8 is a first gear and a second gear, and the first gear and the second gear rotate through a belt, so as to drive the threaded rod 14 to rotate and then drive the extrusion plate 12 to move.
Preferably, the outer wall of the threaded rod 14 is provided with a mounting plate 11 at the front side of the push plate, a rotating sleeve is arranged in the middle of the mounting plate 11, and the connecting rod 10 is provided with the rotating sleeve in a penetrating manner and fixedly connected with the threaded rod 14, so that the internal extruder case 18 is protected to work.
Preferably, the upper end of the heat preservation component 3 is provided with a feed hopper 4, the feed hopper 4 is arranged inside a blanking groove 15 formed in the upper end of the extruder case 18 in a penetrating mode, and the rear side of the heat preservation component 3 is provided with a discharge hole 9, so that materials can be conveniently and stably placed into the extruder case 18 to be conveniently pushed and uniformly extruded.
Preferably, the heat preservation subassembly 3 is inside to be equipped with a plurality of heating frame 31, and heating frame 31 is inside to be equipped with a plurality of heat pipe 32, conveniently heats the heat preservation to extruder case 18.
Preferably, be equipped with heat detector 52 on retrieving the subassembly 5, heat detector 52 rear is equipped with heat exchange pump 54, and air intake 55 and air outlet 51 all are equipped with installation component 53, and the heat of the inside of being convenient for detect then absorbs the waste heat through heat exchange pump 54 and carries out secondary cyclic utilization, energy-concerving and environment-protective.
The application principle and the application flow of the utility model are as follows: when the recovery device works, the material falls into the blanking groove 15 formed in the upper end of the extruder case 18 from the feeding hopper 4 arranged on the heat preservation component 3, the control box 2 at the front side of the device body 1 is used for controlling, the driving motor 7 drives the belt transmission 8 to rotate, the middle part of the belt transmission 8 drives the threaded rod 14 at one end of the connecting rod 10 to rotate, the sliding rods 13 are arranged on two sides of the extrusion plate 12 externally connected with the threaded rod 14, the sliding rods 13 are utilized for limiting movement of the sliding grooves 16 formed in the extruder case 18, the extrusion plate 12 can be conveniently driven to fully push the material to stably and uniformly extrude, the material needs to be heated for heat preservation during extrusion, the heating frame 31 internally connected with the heat preservation component 3 is provided with a plurality of heat conducting pipes 32, the material is fully heated, the heat detector 52 is used for detecting internal heat to obtain data during heating for a certain time, then the recovery component 5 arranged at the upper end of the heat preservation component 3 is controlled by the control box 2, the heat exchange pump 54 on the drive recovery component 5 is used for heating a small amount of internal heat to heat through the air outlet 51 to the air inlet 55 for recycling the material, and the material is saved, the environment protection and the heat loss is saved.
Claims (7)
1. The utility model provides an extruder waste heat recovery device, its characterized in that, including device body (1), device body (1) front side is equipped with motor (7) and motor (7) output is connected with belt drive (8), belt drive (8) one end is connected with connecting rod (10), connecting rod (10) one end is connected with threaded rod (14) and threaded rod (14) outer wall connection has stripper plate (12), stripper plate (12) both sides are equipped with slide bar (13) and slide bar (13) sliding connection on spout (16) that extruder case (18) are inside offered, threaded rod (14) one end rotation is connected with connecting plate (17) and connecting plate (17) fixed connection on extruder case (18), extruder case (18) upper end is equipped with recovery subassembly (5), recovery subassembly (5) one end is equipped with air outlet (51) and air outlet (51) are connected inside thermal insulation subassembly (3), recovery subassembly (5) other end sets up to air intake (55) and air intake (55) one end is connected on air intake notch (56) that extruder case (18) rear side was offered.
2. The device for recycling waste heat of an extruder according to claim 1, wherein a control box (2) is arranged on the front side of the device body (1), a mounting seat (6) is arranged on the lower end face of the motor (7), and the mounting seat (6) is connected to the device body (1).
3. An extruder waste heat recovery device according to claim 1, wherein the belt drive (8) is a first gear and a second gear, respectively, which are rotated by a belt.
4. The waste heat recovery device of an extruder according to claim 1, wherein the outer wall of the threaded rod (14) is provided with a mounting plate (11) at the front side of the push plate, a rotating sleeve is arranged in the middle of the mounting plate (11), and the connecting rod (10) is fixedly connected with the threaded rod (14) through the rotating sleeve.
5. The waste heat recovery device of an extruder according to claim 1, wherein a feed hopper (4) is arranged at the upper end of the heat preservation component (3), the feed hopper (4) is arranged inside a blanking groove (15) formed in the upper end of an extruder case (18) in a penetrating mode, and a discharge hole (9) is formed in the rear side of the heat preservation component (3).
6. The device for recycling waste heat of an extruder according to claim 1, wherein a plurality of heating frames (31) are arranged inside the heat preservation component (3), and a plurality of heat conduction pipes (32) are arranged inside the heating frames (31).
7. An extruder waste heat recovery device according to claim 1, characterized in that the recovery assembly (5) is provided with a heat detector (52), a heat exchange pump (54) is arranged behind the heat detector (52), and the air inlet (55) and the air outlet (51) are both provided with mounting assemblies (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321071317.5U CN220031105U (en) | 2023-05-06 | 2023-05-06 | Waste heat recovery device of extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321071317.5U CN220031105U (en) | 2023-05-06 | 2023-05-06 | Waste heat recovery device of extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220031105U true CN220031105U (en) | 2023-11-17 |
Family
ID=88720095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321071317.5U Active CN220031105U (en) | 2023-05-06 | 2023-05-06 | Waste heat recovery device of extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220031105U (en) |
-
2023
- 2023-05-06 CN CN202321071317.5U patent/CN220031105U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |