CN217877172U - Glass bead stove waste heat recovery device - Google Patents
Glass bead stove waste heat recovery device Download PDFInfo
- Publication number
- CN217877172U CN217877172U CN202222255911.1U CN202222255911U CN217877172U CN 217877172 U CN217877172 U CN 217877172U CN 202222255911 U CN202222255911 U CN 202222255911U CN 217877172 U CN217877172 U CN 217877172U
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- heat
- cavity
- end cover
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a glass bead stove waste heat recovery device. The heat exchanger comprises a heat exchange shell, wherein a partition plate is arranged in an inner cavity of the heat exchange shell to divide the inner cavity into an upper heat exchange cavity and a lower heat exchange cavity; a heat exchange air outlet pipe, a heat exchange air inlet pipe, a water outlet pipe and a water inlet pipe are arranged on the heat exchange shell; a shaft centering cylinder with a stirring shaft is arranged in the heat exchange shell in a penetrating way, and a stirring paddle is arranged at the lower part of the stirring shaft; a heat pipe mounting structure with a heat exchange pipe assembly is mounted at the opening of the heat exchange shell; an outer end cover is arranged at the opening of the heat exchange shell, and an inner end cover is arranged on the heat pipe mounting structure; an air inlet cache cavity is arranged between the heat pipe mounting structure and the outer end cover, and an air outlet cache cavity is arranged between the heat pipe mounting structure and the inner end cover; a waste gas inlet is arranged on the outer end cover, and a waste gas outlet is arranged on the inner end cover; also comprises a stirring motor. The utility model discloses use the two-stage heat exchange to carry out the heat exchange to the hot waste gas of balling furnace exhaust, waste heat in the make full use of waste gas, the heat transfer is effectual.
Description
Technical Field
The utility model belongs to the technical field of glass bead production facility, especially, relate to a glass bead stove waste heat recovery device.
Background
The glass beads mean solid or hollow glass beads having a diameter of several micrometers to several millimeters, and are colorless and colored. Beads having a diameter of 0.8mm or more; beads having a diameter of 0.8mm or less are referred to as microbeads.
The glass bead is a novel silicate material and has the characteristics of transparency, adjustable refractive index, directional retro-reflection, smooth surface, good fluidity, electric insulation, stable chemical performance, heat resistance, high mechanical strength and the like. The high-strength solid microspheres are mainly used as grinding media, grinding materials for machining, reinforcing fillers and the like, the light-reflecting solid microspheres are mainly used for traffic signs, art and propaganda advertisements, marine life-saving equipment, performance clothing, directional projection screens and the like, and the hollow microspheres are mainly used for solid buoyancy materials, ultralow-temperature heat-insulating materials, engineering plastics, solid rocket fuel fillers and the like. The method is widely applied to the industries of light industry, chemical industry, textile, traffic, shipping, precision machining and the like.
Glass bead contains a large amount of waste heat in the balling-up in-process, and the traditional mode does not utilize directly to discharge the loss that causes the energy, and the flue gas also causes the pollution to the air easily simultaneously, and simultaneously, current waste heat recovery device is simple as a result, and heat transfer medium is single, and the heat transfer effect is general, when waste heat exhaust, probably still can have a large amount of heat wastes.
SUMMERY OF THE UTILITY MODEL
The utility model provides a glass micro-bead furnace waste heat recovery device with reasonable structural design and good heat exchange effect for solving the technical problems in the prior art.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: a waste heat recovery device of a glass bead furnace comprises a heat exchange shell with an open top, wherein a transverse partition plate is arranged in an inner cavity of the heat exchange shell, and divides the inner cavity of the heat exchange shell into an upper heat exchange cavity and a lower heat exchange cavity; a heat exchange air outlet pipe and a heat exchange air inlet pipe which are communicated with the upper heat exchange cavity, and a water outlet pipe and a water inlet pipe which are communicated with the lower heat exchange cavity are arranged on the heat exchange shell; a shaft centering cylinder penetrating through the partition plate is arranged at the center of the heat exchange shell, a stirring shaft is rotatably connected at the center of the shaft centering cylinder, and a stirring paddle positioned in the lower heat exchange cavity is arranged at the lower part of the stirring shaft; a heat pipe mounting structure is arranged at the opening of the heat exchange shell, and a heat exchange pipe assembly which is positioned in the inner cavity of the heat exchange shell and penetrates through the partition plate is arranged on the heat pipe mounting structure; an outer end cover is installed at the opening of the heat exchange shell, and an inner end cover is installed on the heat pipe installation structure; an air inlet buffer cavity communicated with an air inlet port of the heat exchange tube assembly is arranged between the heat tube mounting structure and the outer end cover, and an air outlet buffer cavity communicated with an air outlet port of the heat exchange tube assembly is arranged between the heat tube mounting structure and the inner end cover; a waste gas inlet is arranged on the outer end cover, and a waste gas outlet is arranged on the inner end cover; the stirring mechanism also comprises a stirring motor for driving the stirring shaft to rotate.
The utility model has the advantages that: the utility model provides a waste heat recovery device of a glass bead furnace, which can divide the inner cavity of a heat exchange shell into an upper heat exchange cavity and a lower heat exchange cavity by arranging the heat exchange shell and a clapboard, and further can introduce air into the upper heat exchange cavity and liquid into the lower heat exchange cavity; the heat exchange tube assembly is matched, air introduced into the upper heat exchange cavity can be used for carrying out heat exchange with waste gas flowing through the heat exchange tube assembly, and then water with larger specific heat capacity injected into the lower heat exchange cavity is used for carrying out heat exchange with the waste gas flowing through the heat exchange tube assembly, so that the waste heat in the waste gas is fully utilized; through setting up agitator motor drive (mixing) shaft and stirring rake rotatory, can stir the liquid of heat transfer intracavity down for heat transfer speed shortens the heat transfer process, makes liquid be heated more evenly. The utility model discloses use the two-stage heat exchange to carry out the heat exchange to the hot waste gas of balling furnace exhaust, waste heat in the make full use of waste gas, the heat transfer is effectual.
Preferably: the heat pipe mounting structure comprises a mounting pore plate, wherein the middle part of the mounting pore plate is provided with an inner ring air hole communicated with the air outlet cache cavity, and the mounting pore plate is provided with an outer ring air hole which is positioned at the periphery of the inner ring air hole and communicated with the air inlet cache cavity; the heat exchange tube component is characterized by further comprising an upper positioning clamping plate connected with the mounting hole plate and used for clamping the heat exchange tube component.
Preferably: the heat exchange tube assembly comprises a plurality of groups of U-shaped heat exchange tubes, air inlets of the U-shaped heat exchange tubes are respectively butted with corresponding outer ring air holes, and air outlets of the U-shaped heat exchange tubes are respectively butted with corresponding inner ring air holes.
Preferably: the bottom surface of the heat exchange shell is provided with a rotating shaft stabilizing sleeve, and the lower end part of the stirring shaft is rotationally connected with the rotating shaft stabilizing sleeve through a copper sleeve.
Preferably: the inner wall of the heat exchange shell is provided with a clapboard support ring, the clapboard is arranged on the clapboard support ring in an overlapping way and is fixedly connected with the clapboard support ring, and a sealing ring is arranged between the clapboard and the clapboard support ring.
Preferably: a motor base is arranged at the top of the inner end cover, and the stirring motor is connected with the motor base; the shaft centering cylinder penetrates through the inner end cover and then is connected with the motor base.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
fig. 2 is a schematic perspective view of the present invention.
In the figure: 1. a water outlet pipe; 2. a heat exchange housing; 3. a heat exchange tube assembly; 3-1, U-shaped heat exchange tubes; 4. a water inlet pipe; 5. a partition plate; 6. a heat exchange air outlet pipe; 7. an outer end cover; 8. an inner end cap; 9. a waste gas outlet; 10. a stirring motor; 11. a motor base; 12. a heat pipe mounting structure; 12-1, installing a pore plate; 12-2, arranging a positioning clamping plate; 12-3, outer ring air holes; 12-4, inner ring air holes; 13. an air outlet buffer cavity; 14. an air inlet buffer cavity; 15. an exhaust gas inlet; 16. an upper heat exchange chamber; 17. a heat exchange air inlet pipe; 18. a spacer support ring; 19. a lower heat exchange chamber; 20. a stirring paddle; 21. a shaft centering barrel; 22. a stirring shaft; 23. and (5) maintaining and stabilizing the rotating shaft.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are described in detail:
referring to fig. 1, the waste heat recovery device of the glass bead furnace of the present invention includes a heat exchange housing 2 with an open top, a horizontal partition plate 5 is installed in the inner cavity of the heat exchange housing 2, and the partition plate 5 separates the inner cavity of the heat exchange housing 2 into an upper heat exchange cavity 16 and a lower heat exchange cavity 19. In order to install the partition plate 5 conveniently, a partition plate supporting ring 18 is installed on the inner wall of the heat exchange shell 2, the partition plate 5 is erected on the partition plate supporting ring 18 and is fixedly connected with the partition plate supporting ring 18, and a sealing ring is arranged between the partition plate 5 and the partition plate supporting ring 18.
As shown in fig. 1, a heat exchange air outlet pipe 6 and a heat exchange air inlet pipe 17 which are communicated with an upper heat exchange cavity 16 are arranged on a heat exchange shell 2, and a water outlet pipe 1 and a water inlet pipe 4 which are communicated with a lower heat exchange cavity 19 are arranged on the heat exchange shell 2. In addition, valve bodies are arranged on the heat exchange air outlet pipe 6, the heat exchange air inlet pipe 17, the water outlet pipe 1 and the water inlet pipe 4.
As shown in fig. 1, a shaft centering cylinder 21 penetrating through the partition plate 5 is arranged at the center of the heat exchange housing 2, a stirring shaft 22 is arranged at the center of the shaft centering cylinder 21, and the stirring shaft 22 is rotatably connected with the shaft centering cylinder 21 through a rolling bearing; the lower part of the stirring shaft 22 is provided with a stirring paddle 20 positioned in the lower heat exchange cavity 19, and the stirring paddle 20 is obliquely arranged. In order to ensure the rotation stability of the stirring shaft 22, a rotating shaft stabilizing sleeve 23 is arranged on the bottom surface of the heat exchange shell 2, and the lower end part of the stirring shaft 22 is rotatably connected with the rotating shaft stabilizing sleeve 23 through a copper sleeve. The present embodiment further includes a stirring motor 10 for driving the stirring shaft 22 to rotate, and an output shaft of the stirring motor 10 is connected to the stirring shaft 22 through a coupling.
In addition, a heat pipe mounting structure 12 is mounted at the opening of the heat exchange shell 2, and a heat exchange pipe assembly 3 which is positioned in the inner cavity of the heat exchange shell 2 and penetrates through the partition plate 5 is mounted on the heat pipe mounting structure 12. An outer end cover 7 is arranged at the opening of the heat exchange shell 2, and an inner end cover 8 is arranged on the heat pipe mounting structure 12; an air inlet buffer cavity 14 communicated with an air inlet port of the heat exchange tube assembly 3 is arranged between the heat tube mounting structure 12 and the outer end cover 7, and an air outlet buffer cavity 13 communicated with an air outlet port of the heat exchange tube assembly 3 is arranged between the heat tube mounting structure 12 and the inner end cover 8; a waste gas inlet 15 is arranged on the outer end cover 7, and a waste gas outlet 9 is arranged on the inner end cover 8;
referring further to fig. 2, in the present embodiment, the heat pipe installation structure 12 includes an installation hole plate 12-1, an inner ring air hole 12-4 communicated with the outlet buffer chamber 13 is opened in the middle of the installation hole plate 12-1, and an outer ring air hole 12-3 located at the periphery of the inner ring air hole 12-4 and communicated with the inlet buffer chamber 14 is opened on the installation hole plate 12-1; and the upper positioning clamping plate 12-2 is connected with the mounting hole plate 12-1 and is used for clamping the heat exchange tube assembly 3.
As shown in FIG. 2, the heat exchange tube assembly 3 comprises a plurality of groups of U-shaped heat exchange tubes 3-1, wherein air inlets of the U-shaped heat exchange tubes 3-1 are respectively butted with corresponding outer ring air holes 12-3, and air outlets of the U-shaped heat exchange tubes 3-1 are respectively butted with corresponding inner ring air holes 12-4. In order to mount the U-shaped heat exchange pipes 3-1 on the mounting hole plate 12-1 as much as possible, in the present embodiment, U-shaped heat exchange pipes 3-1 of different sizes are nested and then connected with the mounting hole plate 12-1. In addition, as shown in fig. 1, the present embodiment further includes a heat pipe clamping plate for clamping and constraining the plurality of U-shaped heat exchanging pipes 3-1, and the plurality of U-shaped heat exchanging pipes 3-1 can be positioned by the heat pipe clamping plate, so that the plurality of U-shaped heat exchanging pipes 3-1 are integrated.
In addition, a motor base 11 is installed at the top of the inner end cover 8, and a stirring motor 10 is connected with the motor base 11; the shaft centering barrel 21 penetrates through the inner end cover 8 and is connected with the motor base 11.
The working process comprises the following steps:
the heat recovery device is arranged near the glass bead forming furnace, a waste gas inlet 15 and a hot waste gas outlet of the bead forming furnace are connected by a fan and a gas pipeline, and a heat exchange gas outlet pipe 6 and a burner in the bead forming furnace are connected by the gas pipeline and the fan; before the heat exchanger is used, water is introduced into the lower heat exchange cavity 19 through the water inlet pipe 4, so that heat exchange is carried out between waste gas and water in the heat exchange pipe assembly 3, and conversion and utilization of waste heat are realized;
starting a fan, pumping out high-temperature waste gas in the bead forming furnace and conveying the high-temperature waste gas into an air inlet cache cavity 14, enabling the waste gas in the air inlet cache cavity 14 to flow into a U-shaped heat exchange tube 3-1 through an outer ring air hole 12-3 and then flow into an air outlet cache cavity 13 through an inner ring air hole 12-4, blowing external air into an upper heat exchange cavity 16 by using the fan, enabling the air to exchange heat with the U-shaped heat exchange tube 3-1 after flowing through the U-shaped heat exchange tube 3-1, and enabling the air absorbing heat to participate in the working process of the bead forming furnace because a heat exchange air outlet pipe 6 is connected with the bead forming furnace so as to recycle the heat in the bead forming furnace; after the waste gas in the heat exchange tube assembly 3 is subjected to primary heat exchange with air, the waste gas is subjected to heat exchange with water with larger specific heat capacity, and the waste heat in the waste gas can be fully utilized; in addition, the stirring shaft 22 is driven to rotate by the stirring motor 10, the stirring paddle 20 can be driven to rotate, the stirring paddle 20 can stir the liquid in the lower heat exchange cavity 19, the heat exchange speed is accelerated, the heat exchange process is shortened, and the liquid is heated more uniformly.
The utility model discloses use the two-stage heat exchange to carry out the heat exchange to balling stove exhaust hot waste gas, go up heat transfer chamber 16 promptly and carry out the heat exchange through the air in waste gas and the environment, lower heat transfer chamber 19 carries out the heat exchange through the great water of specific heat capacity and waste gas, waste heat in the ability make full use of waste gas.
Claims (6)
1. The utility model provides a glass bead stove waste heat recovery device which characterized by: the heat exchanger comprises a heat exchange shell (2) with an open top, wherein a transverse partition plate (5) is arranged in an inner cavity of the heat exchange shell (2), and the partition plate (5) divides the inner cavity of the heat exchange shell (2) into an upper heat exchange cavity (16) and a lower heat exchange cavity (19); a heat exchange air outlet pipe (6) and a heat exchange air inlet pipe (17) which are communicated with the upper heat exchange cavity (16) and a water outlet pipe (1) and a water inlet pipe (4) which are communicated with the lower heat exchange cavity (19) are arranged on the heat exchange shell (2); a shaft centering cylinder (21) penetrating through the partition plate (5) is arranged at the center of the heat exchange shell (2), a stirring shaft (22) is rotatably connected at the center of the shaft centering cylinder (21), and a stirring paddle (20) positioned in the lower heat exchange cavity (19) is arranged at the lower part of the stirring shaft (22); a heat pipe mounting structure (12) is mounted at the opening of the heat exchange shell (2), and a heat exchange pipe assembly (3) which is positioned in the inner cavity of the heat exchange shell (2) and penetrates through the partition plate (5) is mounted on the heat pipe mounting structure (12);
an outer end cover (7) is installed at the opening of the heat exchange shell (2), and an inner end cover (8) is installed on the heat pipe installation structure (12); an air inlet buffer cavity (14) communicated with an air inlet port of the heat exchange tube assembly (3) is arranged between the heat tube mounting structure (12) and the outer end cover (7), and an air outlet buffer cavity (13) communicated with an air outlet port of the heat exchange tube assembly (3) is arranged between the heat tube mounting structure (12) and the inner end cover (8); a waste gas inlet (15) is arranged on the outer end cover (7), and a waste gas outlet (9) is arranged on the inner end cover (8); the stirring device also comprises a stirring motor (10) for driving the stirring shaft (22) to rotate.
2. The waste heat recovery device of the glass bead furnace as claimed in claim 1, characterized in that: the heat pipe mounting structure (12) comprises a mounting pore plate (12-1), an inner ring air hole (12-4) communicated with the air outlet cache cavity (13) is formed in the middle of the mounting pore plate (12-1), and an outer ring air hole (12-3) which is positioned at the periphery of the inner ring air hole (12-4) and communicated with the air inlet cache cavity (14) is formed in the mounting pore plate (12-1); the heat exchange tube component is characterized by further comprising an upper positioning clamping plate (12-2) which is connected with the mounting hole plate (12-1) and used for clamping the heat exchange tube component (3).
3. The waste heat recovery device of the glass bead furnace as set forth in claim 2, characterized in that: the heat exchange tube assembly (3) comprises a plurality of groups of U-shaped heat exchange tubes (3-1), the air inlets of the U-shaped heat exchange tubes (3-1) are respectively butted with corresponding outer ring air holes (12-3), and the air outlets of the U-shaped heat exchange tubes (3-1) are respectively butted with corresponding inner ring air holes (12-4).
4. The waste heat recovery device of the glass bead furnace as set forth in claim 1, characterized in that: a rotating shaft stabilizing sleeve (23) is arranged on the bottom surface of the heat exchange shell (2), and the lower end part of the stirring shaft (22) is rotatably connected with the rotating shaft stabilizing sleeve (23) through a copper sleeve.
5. The waste heat recovery device of the glass bead furnace as set forth in claim 1, characterized in that: a partition plate supporting ring (18) is installed on the inner wall of the heat exchange shell (2), a partition plate (5) is erected on the partition plate supporting ring (18) and is fixedly connected with the partition plate supporting ring (18), and a sealing ring is arranged between the partition plate (5) and the partition plate supporting ring (18).
6. The waste heat recovery device of the glass bead furnace as set forth in claim 1, characterized in that: a motor base (11) is installed at the top of the inner end cover (8), and the stirring motor (10) is connected with the motor base (11); the shaft centering cylinder (21) penetrates through the inner end cover (8) and then is connected with the motor base (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222255911.1U CN217877172U (en) | 2022-08-26 | 2022-08-26 | Glass bead stove waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222255911.1U CN217877172U (en) | 2022-08-26 | 2022-08-26 | Glass bead stove waste heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217877172U true CN217877172U (en) | 2022-11-22 |
Family
ID=84079956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222255911.1U Active CN217877172U (en) | 2022-08-26 | 2022-08-26 | Glass bead stove waste heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217877172U (en) |
-
2022
- 2022-08-26 CN CN202222255911.1U patent/CN217877172U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106732074B (en) | Drum stirring tackifying device | |
| CN217877172U (en) | Glass bead stove waste heat recovery device | |
| CN202032859U (en) | Dry kiln | |
| CN111298706A (en) | Floating type self-suction jet stirring device | |
| CN111251462A (en) | Environment-friendly aerated concrete uses multi-functional mixing arrangement | |
| CN207126357U (en) | A kind of waste gas purification environmental protection equipment | |
| CN203790947U (en) | Automatic control reaction kettle | |
| CN212731843U (en) | Device for producing liquid copolymerization slurry at normal temperature | |
| CN212316105U (en) | Medium-sized high mass transfer circulating type ventilation fermentation tank | |
| CN114247412A (en) | Chemical production uses high-efficient type reation kettle | |
| CN219607784U (en) | Clean accuse temperature factory building waste heat recovery utilizes mechanism | |
| CN112370947A (en) | Energy-concerving and environment-protective type nitrile rubber reforms transform waste gas waste heat recovery and utilizes device | |
| CN215336444U (en) | Boiler flue gas waste heat utilization device | |
| CN2139679Y (en) | Rotary air cooler | |
| CN217594601U (en) | Reation kettle is used in polycarboxylate water reducing agent production | |
| CN216062619U (en) | Oil absorption tower tail gas recycle device | |
| CN217340952U (en) | Coating heating device for waterproof engineering construction | |
| CN210206848U (en) | Heating reflux reaction kettle | |
| CN219714121U (en) | Boiler waste heat recovery device | |
| CN215217294U (en) | Low-temperature tail gas flue gas waste heat recycling device for boiler production | |
| CN216572620U (en) | Constant-temperature acid preparation tank with physical stirring function and for thinning line | |
| CN215337201U (en) | Refrigerant distributor for falling film evaporator | |
| CN213556995U (en) | Alkylation reactor | |
| CN213273853U (en) | Molten salt heat exchanger | |
| CN211497603U (en) | Heat exchange device of tank type fermentation machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |