CN219522835U - Heat recovery type steam foam molding machine - Google Patents
Heat recovery type steam foam molding machine Download PDFInfo
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- CN219522835U CN219522835U CN202320298925.3U CN202320298925U CN219522835U CN 219522835 U CN219522835 U CN 219522835U CN 202320298925 U CN202320298925 U CN 202320298925U CN 219522835 U CN219522835 U CN 219522835U
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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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Abstract
The utility model discloses a heat recovery type steam foam molding machine, which relates to the technical field of foam production and solves the technical problem of waste caused by directly discharging waste water with higher temperature by the existing foam molding machine, and comprises a drying device, a filtering device, a belt conveyor and a die positioned above the left side of the belt conveyor; the drying device comprises a drying box arranged on the belt conveyor, a fan arranged at the top in the drying box and a cooling fin arranged below the fan, wherein a water inlet is formed in the left side of the cooling fin, a water outlet is formed in the right side of the cooling fin, a water outlet pipe is arranged on the die, one end of the water outlet pipe is connected with the filtering device, and one end of the water inlet is connected with the filtering device; according to the utility model, the drying device is arranged, the fan blows hot air to the foam board on the belt to dry the foam board, and the high-temperature waste water discharged from the die is subjected to heat recovery, so that the waste of water resources is avoided.
Description
Technical Field
The utility model relates to the technical field of foam production, in particular to a heat recovery type steam foam molding machine.
Background
The polystyrene foam board, namely the foam board and the EPS board are white objects which are formed by heating expandable polystyrene beads containing volatile liquid foaming agents in a mold after heating and pre-expanding, have the structural characteristics of fine closed holes, and are mainly used for building walls, roof heat preservation, composite board heat preservation, heat preservation and heat insulation of refrigerators, air conditioners, vehicles and ships, floor heating, decoration engraving and the like.
When the foam is produced, the pre-foamed bead polystyrene is generally conveyed into a die cavity from a feeding hole by a spray gun or by an air conveying method through a forming machine, an air valve is closed after the foam is fully filled, a certain amount of steam is introduced into the die cavity and kept for a period of time, then the foam is preserved for a period of time, then the foam is removed after cooling, the water return pipe on the die can bring out waste water with higher temperature during the film removal, and the waste water is directly discharged into a waste water tank by the existing forming machine, so that the energy waste is caused.
Disclosure of Invention
The utility model aims at: the utility model provides a heat recovery type steam foam molding machine, which aims to solve the technical problem that waste is caused by directly discharging waste water with higher temperature in the existing foam molding machine.
The utility model adopts the following technical scheme for realizing the purposes:
a heat recovery type steam foam molding machine comprises a drying device, a filtering device, a belt conveyor and a mold positioned above the left side of the belt conveyor; the drying device comprises a drying box arranged on the belt conveyor, a fan arranged at the top in the drying box and a cooling fin arranged below the fan, wherein a water inlet is formed in the left side of the cooling fin, a water outlet is formed in the right side of the cooling fin, a water outlet pipe is arranged on the die, one end of the water outlet pipe is connected with the filtering device, and one end of the water inlet is connected with the filtering device. Both sides of the radiating fin are fixedly connected with the inner wall of the drying box. The heating mode of the mold is a steam heating mode, a steam pipeline is arranged on the mold and connected with a steam generating device, heating steam is provided for the mold through the steam generating device, and the steam generating device is in the prior art and is not specifically described in the utility model. In addition, be equipped with the cooling tube on the mould, cooling tube one end is connected with the cooling tower, and the cooling tower provides the cooling water for the mould, and the cooling water cools off the mould, and the temperature of cooling water can rise, flows through the outlet pipe at last.
Working process and description: when the mould is demolded, the foam board falls into the belt of the belt conveyor downwards, meanwhile, high-temperature waste water in the mould enters into the filtering device through the water return pipe, the filtering device filters impurities of the high-temperature waste water, the filtered waste water enters into the radiating fins, the radiating fins exchange heat with surrounding air, and the surrounding air is heated by the radiating fins, and the fan above the radiating fins blows hot air to the foam board on the belt to dry the foam board. The belt conveyor conveys the foam boards, and the foam boards are conveyed into the drying box for drying.
The filter device comprises a water tank and a filter plate arranged in the water tank, a first water pipe is arranged at the top of the water tank, a second water pipe is arranged at the bottom of one side of the water tank, a first water pump is arranged between the first water pipe and the water outlet pipe, and a second water pump is arranged between the second water pipe and the water inlet. The water inlet end of the first water pump is connected with the water outlet pipe, the water outlet end of the first water pump is connected with the first water pipe, the first water pump pumps high-temperature waste water in the water outlet pipe into the water tank, the filter plate filters impurities of the high-temperature waste water, the water inlet end of the second water pump is connected with the second water pipe, the water outlet end of the second water pump is connected with the water inlet, the second water pump pumps filtered waste water into the radiating fin, and finally the waste water is discharged from the water outlet. Through designing filter equipment to filter the impurity in the high temperature waste water, avoid impurity deposit to cause the jam in the fin.
The air outlet assembly comprises a transverse pipe with the top connected with the air outlet end and a plurality of air outlet pipes connected with the transverse pipe and arranged in a straight line. The air outlet of the air outlet pipe is opposite to the radiating fins, and the air outlet of the fan is uniform by designing the air outlet component.
The radiating fin comprises a plurality of copper water pipes, and a water flow path is formed by the copper water pipes. The copper water pipes are arranged from left to right at intervals, and the heat dissipation area of the radiating fins is increased by arranging a plurality of copper water pipes, so that the drying effect is improved.
The foam molding machine also comprises a temperature control system, wherein the temperature control system comprises a temperature sensor, a controller and a blower arranged at the top of the oven, wherein the temperature sensor and the controller are arranged on the side wall of the oven; the output end of the blower is communicated with the interior of the drying box, and the temperature sensor and the blower are both connected with the controller. The temperature sensor is used for monitoring the temperature inside the drying box and transmitting a temperature signal to the controller, if the temperature sensor monitors that the temperature in the drying box is too high, the controller controls the blower to work, and the blower introduces external cool air into the drying box to cool down, so that the foam board is prevented from being damaged by the too high temperature.
One end of the water outlet is connected with a cooling tower. The water from the water outlet is led into a cooling tower, and the cooling tower can recycle the wastewater, thereby saving water resources.
The mold is characterized in that a collecting box located below the belt conveyor belt is arranged below the mold, a third water pipe is arranged at the bottom of one side of the collecting box, one end of the third water pipe is connected with a water inlet end of a third water pump, and a water outlet end of the third water pump is connected with a cooling tower. When the mold is in demolding, sewage can fall along with the foam board, residual water is collected through the design collection box, so that the residual water is prevented from directly dripping into a workshop, the water in the collection box is introduced into the cooling tower through the third water pump, and the cooling tower can reuse the residual water, so that waste is avoided. Here, the belt on the belt conveyor is provided with water passing holes, and the dropped water enters the collecting tank through the water passing holes.
The beneficial effects of the utility model are as follows:
1. the utility model relates to a heat recovery type steam foam molding machine, which comprises a drying box arranged on a belt conveyor, a fan arranged at the inner top of the drying box and a radiating fin arranged below the fan, wherein the fan blows hot air to a foam plate on a belt to dry the foam plate.
2. The utility model provides a heat recovery formula steam foam molding machine, outlet pipe one end with filter equipment is connected, water inlet one end is connected with filter equipment, filters the impurity in the high temperature waste water through design filter equipment, avoids impurity deposit to cause the jam in the fin.
3. A heat recovery type steam foam molding machine is characterized in that a collecting box located below a belt of a belt conveyor is arranged below a mold, and residual water is collected through the collecting box to avoid the phenomenon that the residual water directly drops into a working room.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the water tank;
fig. 3 is a schematic view of the internal structure of the drying box.
Reference numerals: 1. a drying device; 2. a filtering device; 3. a belt conveyor; 4. a mold; 5. a drying box; 6. a blower; 7. a heat sink; 8. a water inlet; 9. a water outlet; 10. a water outlet pipe; 11. a water tank; 12. a filter plate; 13. a first water pipe; 14. a second water pipe; 15. a first water pump; 16. a second water pump; 17. a transverse tube; 18. an air outlet pipe; 19. a copper water pipe; 20. a temperature sensor; 21. a blower; 22. a collection box; 23. a third water pipe; 24. a third water pump; 25. a steam pipe; 26. and (5) cooling the tube.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1 to 3, the present embodiment provides a heat recovery type steam foam molding machine including a drying device 1, a filtering device 2, a belt conveyor 3, and a mold 4 located above the left side of the belt conveyor 3; the drying device 1 comprises a drying box 5 arranged on the belt conveyor 3, a fan 6 arranged at the inner top of the drying box 5 and a radiating fin 7 arranged below the fan 6, wherein a water inlet 8 is formed in the left side of the radiating fin 7, a water outlet 9 is formed in the right side of the radiating fin 7, a water outlet pipe 10 is arranged on the die 4, one end of the water outlet pipe 10 is connected with the filtering device 2, and one end of the water inlet 8 is connected with the filtering device 2. Both sides of the radiating fin 7 are fixedly connected with the inner wall of the drying box 5. Here, the heating mode of the mold 4 is a steam heating mode, the mold 4 is provided with a steam pipe 25, the steam pipe 25 is connected with a steam generating device, the steam generating device provides heating steam for the mold 4, and the steam generating device is in the prior art, and the utility model is not specifically described. In addition, be equipped with cooling tube 26 on the mould 4, cooling tube 26 one end is connected with the cooling tower, and the cooling tower provides cooling water for the mould, cools down the foam board in the mould.
Working process and description: when the mould 4 is demoulded, the foam board falls into the belt of the belt conveyor 3 downwards, meanwhile, high-temperature waste water in the mould 4 enters the filtering device 2 through the water return pipe, the filtering device 2 filters impurities of the high-temperature waste water, the filtered waste water enters the cooling fin 7, the cooling fin 7 exchanges heat with surrounding air, the surrounding air is heated through the cooling fin 7, the fan 6 above the cooling fin 7 blows hot air to the foam board on the belt to dry the foam board, and the high-temperature waste water discharged by the mould 4 is subjected to heat recovery, so that water resource waste is avoided. The belt conveyor 3 conveys the foam board, the foam board is conveyed into the drying box 5 for drying, in addition, after the mold is demolded, the foam board falls onto the belt conveyor, the water cooling device performs water cooling on the foam board (in this specification, although the mold is cooled by the cooling tower before the mold is demolded, the temperature of the demolded foam board is still very high, the water cooling device performs secondary water cooling on the foam board and washes impurities on the foam board), the water-cooled foam board is conveyed into the drying box, the water cooling device is a prior art in the field, the water cooling device is not specifically described in terms of structure and principle, and the water cooling device can be arranged above the belt of the belt conveyor.
Example 2
As shown in fig. 1-3, on the basis of embodiment 1, the filtering device 2 includes a water tank 11 and a filter plate 12 disposed in the water tank 11, a first water pipe 13 is disposed at the top of the water tank 11, a second water pipe 14 is disposed at the bottom of one side of the water tank 11, a first water pump 15 is disposed between the first water pipe 13 and the water outlet pipe 10, and a second water pump 16 is disposed between the second water pipe 14 and the water inlet 8. The water inlet end of the first water pump 15 is connected with the water outlet pipe 10, the water outlet end of the first water pump 15 is connected with the first water pipe 13, the first water pump 15 pumps high-temperature waste water in the water outlet pipe 10 into the water tank 11, the filter plate 12 filters impurities of the high-temperature waste water, the water inlet end of the second water pump 16 is connected with the second water pipe 14, the water outlet end of the second water pump 16 is connected with the water inlet 8, the second water pump 16 pumps the filtered waste water into the radiating fin 7, and finally the waste water comes out from the water outlet 9. By designing the filtering device 2 to filter impurities in the high-temperature wastewater, the impurities are prevented from being deposited in the radiating fins 7 to cause blockage.
The output end of the fan 6 is provided with an air outlet component, and the air outlet component comprises a transverse pipe 17 with the top connected with the output end of the fan 6 and a plurality of air outlet pipes 18 connected with the transverse pipe 17 and arranged in a straight line. The air outlet of the air outlet pipe 18 is opposite to the radiating fins 7, and the air outlet of the fan 6 is uniform by designing an air outlet assembly.
The heat sink 7 includes a plurality of copper water pipes 19, and a plurality of the copper water pipes 19 constitute a water flow path. The copper water pipes 19 are arranged from left to right at intervals, and the heat dissipation area of the radiating fins 7 is increased by arranging a plurality of copper water pipes 19, so that the drying effect is improved.
Example 3
As shown in fig. 3, on the basis of embodiment 1, the foam molding machine further includes a temperature control system including a temperature sensor 20 installed at a side wall of the drying oven 5, a controller, and a blower 21 provided at the top of the drying oven; the output end of the blower 21 is communicated with the interior of the drying box 5, and the temperature sensor 20 and the blower 21 are connected with the controller. The temperature sensor 20 is used for monitoring the temperature inside the drying box 5 and transmitting a temperature signal to the controller, and if the temperature sensor 20 monitors that the temperature inside the drying box 5 is too high, the controller controls the blower 21 to work, and the blower 21 introduces external cool air into the drying box 5 to cool down, so that the foam board is prevented from being damaged by the too high temperature. The connection mode of the blower and the temperature sensor with the controller is a technical means known to those skilled in the art, and the connection mode is not specifically described in the utility model.
Example 4
As shown in fig. 1, on the basis of embodiment 1, one end of the water outlet 9 is connected with a cooling tower. The water from the water outlet 9 is led into a cooling tower, and the cooling tower can recycle the wastewater, thereby saving water resources.
The collecting box 22 positioned below the belt of the belt conveyor 3 is arranged below the die 4, a third water pipe 23 is arranged at the bottom of one side of the collecting box 22, one end of the third water pipe 23 is connected with the water inlet end of a third water pump 24, and the water outlet end of the third water pump 24 is connected with a cooling tower. When the mold 4 is in demolding, the water cooling device is used for cooling the foam board, sewage can fall along with the foam board, residual water is collected through the designed collecting box 22, so that the residual water is prevented from directly dripping into a working room, the water in the collecting box 22 is introduced into the cooling tower through the third water pump 24, and the cooling tower can reuse the residual water, so that waste is avoided. Here, the belt on the belt conveyor 3 is provided with water passing holes through which the dropped water enters the collection tank 22.
Claims (7)
1. A heat recovery type steam foam molding machine comprises a drying device (1), a filtering device (2), a belt conveyor (3) and a die (4) positioned above the left side of the belt conveyor (3); the drying device is characterized in that the drying device (1) comprises a drying box (5) arranged on a belt conveyor (3), a fan (6) arranged at the inner top of the drying box (5) and a radiating fin (7) arranged below the fan (6), a water inlet (8) is formed in the left side of the radiating fin (7), a water outlet (9) is formed in the right side of the radiating fin (7), a water outlet pipe (10) is arranged on the die (4), one end of the water outlet pipe (10) is connected with the filtering device (2), and one end of the water inlet (8) is connected with the filtering device (2).
2. The heat recovery type steam foam molding machine according to claim 1, wherein the filtering device (2) comprises a water tank (11) and a filter plate (12) arranged in the water tank (11), a first water pipe (13) is arranged at the top of the water tank (11), a second water pipe (14) is arranged at the bottom of one side of the water tank (11), a first water pump (15) is arranged between the first water pipe (13) and the water outlet pipe (10), and a second water pump (16) is arranged between the second water pipe (14) and the water inlet (8).
3. The heat recovery type steam foam molding machine according to claim 1, wherein the output end of the fan (6) is provided with an air outlet assembly, and the air outlet assembly comprises a transverse pipe (17) with the top connected with the output end of the fan (6) and a plurality of air outlet pipes (18) connected with the transverse pipe (17) and arranged in a straight line.
4. A heat recovery steam foam molding machine according to claim 1, wherein said heat sink (7) comprises a plurality of copper water pipes (19), a plurality of said copper water pipes (19) constituting a water flow path.
5. A heat recovery type steam foam molding machine according to claim 1, further comprising a temperature control system including a temperature sensor (20) installed at a side wall of the drying box (5), a controller, and a blower (21) provided at a top of the drying box; the output end of the blower (21) is communicated with the interior of the drying box (5), and the temperature sensor (20) and the blower (21) are connected with the controller.
6. A heat recovery type steam foam molding machine according to claim 1, wherein one end of the water outlet (9) is connected with a cooling tower.
7. The heat recovery type steam foam molding machine according to claim 1, wherein a collecting box (22) positioned below a belt of the belt conveyor (3) is arranged below the mold (4), a third water pipe (23) is arranged at the bottom of one side of the collecting box (22), one end of the third water pipe (23) is connected with a water inlet end of a third water pump (24), and a water outlet end of the third water pump (24) is connected with a cooling tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320298925.3U CN219522835U (en) | 2023-02-23 | 2023-02-23 | Heat recovery type steam foam molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320298925.3U CN219522835U (en) | 2023-02-23 | 2023-02-23 | Heat recovery type steam foam molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219522835U true CN219522835U (en) | 2023-08-15 |
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ID=87629124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320298925.3U Active CN219522835U (en) | 2023-02-23 | 2023-02-23 | Heat recovery type steam foam molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219522835U (en) |
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2023
- 2023-02-23 CN CN202320298925.3U patent/CN219522835U/en active Active
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