CN217670933U - Extruder waste heat recovery device based on energy-saving technology - Google Patents
Extruder waste heat recovery device based on energy-saving technology Download PDFInfo
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- CN217670933U CN217670933U CN202220387183.7U CN202220387183U CN217670933U CN 217670933 U CN217670933 U CN 217670933U CN 202220387183 U CN202220387183 U CN 202220387183U CN 217670933 U CN217670933 U CN 217670933U
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- Prior art keywords
- waste heat
- extruder
- heat
- energy
- heat recovery
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- 239000002918 waste heat Substances 0.000 title claims abstract description 41
- 238000011084 recovery Methods 0.000 title claims abstract description 27
- 238000005516 engineering process Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 24
- 238000001125 extrusion Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 8
- 239000011229 interlayer Substances 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims 3
- 238000012216 screening Methods 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 6
- 238000004321 preservation Methods 0.000 description 6
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- 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
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to an extruder technical field provides an extruder waste heat recovery device based on energy-conserving technique, including screening box, the upper end of mount pad is provided with the extruder body, the right-hand member in the extruder body outside is provided with waste heat recovery mechanism, the right-hand member of extruder body is provided with the discharge end, the extrusion mouth has been seted up on the surface of discharge end, the left end of extruder body is provided with actuating mechanism, the left side that the upper end of mount pad is located the extruder body is provided with the extrusion section, extrude the left side fixedly connected with feed hopper of section upper end, feed hopper's lower extreme is provided with material preheating point. Through the technical scheme, the problem that waste is caused due to the fact that the heat loss of the extruder waste heat recovery device based on the energy-saving technology is large in the prior art is solved.
Description
Technical Field
The utility model relates to an extruder technical field, it is specific relates to an extruder waste heat recovery device based on energy-conserving technique.
Background
The extruder belongs to one of plastic machinery, plastic raw materials are added and extruded to be subjected to extrusion molding, when the extruder works, a resistor in a cylinder is electrified and heated to heat the whole cylinder, so that plastic particles in the cylinder are melted, the heat efficiency of the cylinder is low in the using process, a large amount of heat is lost from the surface of the cylinder, and the waste heat on the cylinder needs to be recovered from the view of environmental protection and energy conservation. In view of this, we propose an extruder waste heat recovery device based on energy-saving technology.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides an extruder waste heat recovery device based on energy-conserving technique has solved one kind among the correlation technique based on energy-conserving technique the thermal loss of extruder waste heat recovery device great, causes extravagant problem.
(II) technical scheme
The technical scheme of the utility model as follows: the utility model provides an extruder waste heat recovery device based on energy-conserving technique, includes the mount pad including the mount pad, the upper end of mount pad is provided with the extruder body, the right-hand member in the extruder body outside is provided with waste heat recovery mechanism, realizes waste heat recovery and utilizes, reduces the consumption of the energy, has improved the practicality.
Preferably, the right-hand member of extruder body is provided with the discharge end, the extrusion mouth has been seted up on the surface of discharge end, the left end of extruder body is provided with actuating mechanism, increases the stability of device.
Preferably, actuating mechanism includes driving motor, fixing base, gear box and transfer line, driving motor is installed in the left side of mount pad upper end, driving motor and mount pad pass through fixing base fixed connection, the upper end of mount pad is located the right side fixedly connected with gear box of fixing base, the transfer line is installed to the right-hand member of gear box, drives the transfer line through driving motor and rotates to make two screw rods rotate in step, realize the co-extrusion of material.
Preferably, the inside of gear box is provided with driving gear and driven gear respectively, driven gear symmetry is provided with two, and two driven gear and driving gear meshing connection, driving motor's output extends to in the gear box and driving gear fixed connection, the left end of transfer line extends to in the gear box and driven gear fixed connection, through the meshing of driving gear and driven gear to driving motor synchronous drive transfer line rotates.
Preferably, the left side that the upper end of mount pad is located the extruder body is provided with the section of extruding, the left side fixedly connected with feed hopper of the section of extruding upper end, feed hopper's lower extreme is provided with material preheating end, delivers to the waste heat end with the waste heat of retrieving, realizes the waste heat work to the material, improves melting mixing efficiency of material.
Preferably, the waste heat recovery mechanism includes heat preservation interlayer, heat conduction cavity, heat exchange pipe, circulating pump and connecting pipe, the outside of extruding the section is provided with the heat preservation interlayer, heat preservation interlayer and extrude and be provided with the heat conduction cavity between the section, install heat exchange pipe in the heat conduction cavity, the circulating pump is installed on the right side on heat preservation interlayer surface, the connecting pipe is all installed to the both sides of circulating pump, and is isolated through the heat preservation to extruding the section outside, reduces thermal loss, will loose excessive heat through heat exchange pipe simultaneously and collect, realizes energy-conservation.
Preferably, the same heat insulation interlayer is arranged on the outer side of the material preheating end, the same heat conduction cavity is arranged between the heat insulation interlayer and the material preheating end, the waste heat heating pipe is installed in the heat conduction cavity, the waste heat heating pipe and the heat exchange pipe are communicated with each other, and the recovered heat is conveyed to the outer side of the material preheating end, so that the material is preheated, and the material melting and mixing efficiency is improved.
Preferably, the heat exchange tube and the waste heat heating tube are both designed to be of a spiral structure, the right end of the heat exchange tube is communicated with one end of the circulating pump through a connecting tube, the side of the upper end of the waste heat heating tube is communicated with the other end of the circulating pump through a connecting tube, and heat exchange liquid is added into the heat exchange tube, so that the liquid circulates in a pipeline, and heat recovery is realized.
(III) advantageous effects
The utility model discloses a theory of operation and beneficial effect do:
1. the utility model discloses in, through driving gear and driven gear's meshing, when using, driving motor drives the driving gear and rotates, it is rotatory to make driven gear drive two transfer lines, make two screw rods rotate in step, through extrusion opening with material extrusion moulding, and at the extrusion during operation, it is thermal-insulated to extrude the section through the heat preservation interlayer, reduce thermal loss, hot exchange pipe in the heat conduction cavity will loose excessive heat absorption simultaneously, the circulating pump drives the heat transfer liquid flow in the hot exchange pipe, thereby liquid flow after the heating flows in the waste heat heating pipe, preheat the material in the material preheating end, make things convenient for melting and mixing of material.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the extrusion section of the present invention;
FIG. 3 is a schematic view of a semi-cut-away three-dimensional structure of the gear box of the present invention;
FIG. 4 is a schematic view of the overall front view structure of the present invention;
fig. 5 is a schematic view of the whole internal structure of the present invention.
In the figure: 1. a mounting base; 2. an extruder body; 21. a discharge end; 22. an extrusion port; 23. an extrusion section; 24. a feed hopper; 25. preheating the material; 3. a waste heat recovery mechanism; 301. a heat insulation interlayer; 302. a thermally conductive cavity; 303. a heat exchange tube; 3031. a waste heat heating pipe; 304. a circulation pump; 305. a connecting pipe; 4. a drive mechanism; 401. a drive motor; 402. a fixed seat; 403. a gear case; 4031. a driving gear; 4032. a driven gear; 404. and a transmission rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive work, are related to the scope of protection of the present invention.
Example 1
As shown in fig. 1, fig. 2, fig. 4 and 5, the present embodiment proposes a heat exchanger including a mounting base 1, an extruder body 2 is disposed at an upper end of the mounting base 1, a waste heat recovery mechanism 3 is disposed at a right end of an outer side of the extruder body 2, a discharge end 21 is disposed at a right end of the extruder body 2, an extrusion port 22 is disposed on a surface of the discharge end 21, a driving mechanism 4 is disposed at a left end of the extruder body 2, an extrusion section 23 is disposed at a left side of the upper end of the mounting base 1, a feeding funnel 24 is fixedly connected to a left side of the upper end of the extrusion section 23, a material preheating end 25 is disposed at a lower end of the feeding funnel 24, the waste heat recovery mechanism 3 includes a heat insulation interlayer 301, a heat conduction cavity 302, a heat exchange pipe 303, a heat exchange pipe 304 is disposed at a right side of a surface of the heat insulation interlayer, connection pipes 305 are disposed at two sides of the circulation pump 304, a same heat insulation interlayer 301 is disposed at an outer side of the material preheating end 25, a heat insulation interlayer 301 is disposed between the heat insulation interlayer 301 and the extrusion section 23, a heat exchange cavity 302 is disposed between the heat exchange pipe 3031 and the heat exchange pipe 303, a heat exchange pipe 3031 and a heat exchange pipe 3031, the heat exchange pipe is connected to the heat exchange pipe 305, and the heat exchange pipe 3031, the heat exchange pipe 305 are connected to the heat exchange pipe 304, and the heat exchange pipe 305.
In this embodiment, the extrusion section 23 is insulated by the heat-insulating layer 301, so that heat loss is reduced, the heat exchange tube 303 in the heat-conducting cavity 302 absorbs heat which is dissipated, and the circulating pump 304 drives the heat exchange liquid in the heat exchange tube 303 to flow, so that the heated liquid flows into the waste heat heating tube 3031, and the material in the material preheating end 25 is preheated, thereby facilitating the melting and mixing of the material and improving the working efficiency.
Example 2
As shown in fig. 1, 3 and 4, based on the same concept as that of embodiment 1, this embodiment further proposes that the driving mechanism 4 includes a driving motor 401, a fixed base 402, a gear box 403 and a transmission rod 404, the driving motor 401 is mounted on the left side of the upper end of the mounting base 1, the driving motor 401 and the mounting base 1 are fixedly connected through the fixed base 402, the gear box 403 is fixedly connected to the right side of the fixed base 402 on the upper end of the mounting base 1, the transmission rod 404 is mounted on the right end of the gear box 403, a driving gear 4031 and a driven gear 4032 are respectively disposed inside the gear box 403, two driven gears 4032 are symmetrically disposed, the two driven gears 4032 and the driving gear 4031 are meshed and connected, the output end of the driving motor 401 extends into the gear box 403 and is fixedly connected with the driving gear 4031, and the left end of the transmission rod 404 extends into the gear box 403 and is fixedly connected with the driven gear 4032.
In this embodiment, when the extruder is used, the driving gear 4031 is engaged with the driven gear 4032, so that the driving motor 401 drives the driving gear 4031 to rotate, and the driven gear 4032 drives the transmission rod 404 to synchronously rotate, so that two screws in the extruder synchronously rotate, and the materials are mixed and extruded to be molded.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the present invention.
Claims (8)
1. The utility model provides an extruder waste heat recovery device based on energy-conserving technique, includes mount pad (1), its characterized in that, the upper end of mount pad (1) is provided with extruder body (2), the right-hand member in extruder body (2) outside is provided with waste heat recovery mechanism (3).
2. The energy-saving technology based extruder waste heat recovery device according to claim 1, wherein a discharge end (21) is arranged at the right end of the extruder body (2), an extrusion opening (22) is formed in the surface of the discharge end (21), and a driving mechanism (4) is arranged at the left end of the extruder body (2).
3. The energy-saving technology based extruder waste heat recovery device according to claim 2, wherein the driving mechanism (4) comprises a driving motor (401), a fixed seat (402), a gear box (403) and a transmission rod (404), the driving motor (401) is installed on the left side of the upper end of the installation seat (1), the driving motor (401) and the installation seat (1) are fixedly connected through the fixed seat (402), the gear box (403) is fixedly connected to the right side of the fixed seat (402) on the upper end of the installation seat (1), and the transmission rod (404) is installed at the right end of the gear box (403).
4. The energy-saving technology-based extruder waste heat recovery device is characterized in that a driving gear (4031) and a driven gear (4032) are respectively arranged inside the gear box (403), two driven gears (4032) are symmetrically arranged, the two driven gears (4032) and the driving gear (4031) are meshed and connected, an output end of the driving motor (401) extends into the gear box (403) and is fixedly connected with the driving gear (4031), and a left end of the driving rod (404) extends into the gear box (403) and is fixedly connected with the driven gear (4032).
5. The energy-saving technology based extruder waste heat recovery device according to claim 4, wherein an extrusion section (23) is arranged at the upper end of the mounting seat (1) on the left side of the extruder body (2), a feeding funnel (24) is fixedly connected to the left side of the upper end of the extrusion section (23), and a material preheating end (25) is arranged at the lower end of the feeding funnel (24).
6. The extruder waste heat recovery device based on the energy-saving technology is characterized in that the waste heat recovery mechanism (3) comprises a heat insulation interlayer (301), a heat conduction cavity (302), a heat exchange pipe (303), a circulating pump (304) and a connecting pipe (305), the heat insulation interlayer (301) is arranged on the outer side of the extrusion section (23), the heat conduction cavity (302) is arranged between the heat insulation interlayer (301) and the extrusion section (23), the heat exchange pipe (303) is installed in the heat conduction cavity (302), the circulating pump (304) is installed on the right side of the surface of the heat insulation interlayer (301), and the connecting pipe (305) is installed on both sides of the circulating pump (304).
7. The extruder waste heat recovery device based on the energy-saving technology is characterized in that the same heat-insulating interlayer (301) is arranged on the outer side of the material preheating end (25), the same heat-conducting cavity (302) is arranged between the heat-insulating interlayer (301) and the material preheating end (25), a waste heat heating pipe (3031) is installed in the heat-conducting cavity (302), and the waste heat heating pipe (3031) and the heat exchange pipe (303) are communicated with each other.
8. The extruder waste heat recovery device based on the energy-saving technology as claimed in claim 7, wherein the heat exchanging pipe (303) and the waste heat heating pipe (3031) are both designed in a spiral structure, the right end of the heat exchanging pipe (303) is communicated with one end of the circulating pump (304) through a connecting pipe (305), and the side of the upper end of the waste heat heating pipe (3031) is communicated with the other end of the circulating pump (304) through a connecting pipe (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220387183.7U CN217670933U (en) | 2022-02-24 | 2022-02-24 | Extruder waste heat recovery device based on energy-saving technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220387183.7U CN217670933U (en) | 2022-02-24 | 2022-02-24 | Extruder waste heat recovery device based on energy-saving technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217670933U true CN217670933U (en) | 2022-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220387183.7U Expired - Fee Related CN217670933U (en) | 2022-02-24 | 2022-02-24 | Extruder waste heat recovery device based on energy-saving technology |
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| Country | Link |
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| CN (1) | CN217670933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120413981A (en) * | 2025-04-29 | 2025-08-01 | 辽宁工业大学 | A production device for high-load-bearing structural battery separators |
-
2022
- 2022-02-24 CN CN202220387183.7U patent/CN217670933U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120413981A (en) * | 2025-04-29 | 2025-08-01 | 辽宁工业大学 | A production device for high-load-bearing structural battery separators |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221028 |