Cooling structure of glass fiber insulation fireproof sleeve extrusion molding device

By introducing rotating nozzles and filtering devices into the cooling structure of the fiberglass insulated fireproof casing extrusion device, the problems of uneven cooling and short service life of the water pump are solved, achieving more efficient cooling and longer service life of the water pump.

CN222387585UActive Publication Date: 2025-01-24ANHUI HAOTIAN NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202421165942.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-01-24
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

The cooling mechanism of the existing plastic pipe extrusion device is not easy to spray evenly during spraying and cooling, resulting in uneven cooling and impurities in the wastewater affect the service life of the water pump.

Method used

A cooling structure of a fiberglass insulated fire-proof casing extrusion device is designed, including a workbench, annular water outlet pipe, transmission assembly, water storage tank and other components. The nozzle is rotated through the transmission assembly to achieve uniform surface cooling; the water storage tank is equipped with a filter plate to filter waste water and protect the water pump.

Benefits of technology

A uniform cooling of the surface of the fire cover can be achieved, the cooling speed is accelerated, the service life of the pump is extended, and the practicality of the cooling mechanism is improved.

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Abstract

The utility model relates to the technical field of cooling structures, and discloses a cooling structure of a glass fiber insulation fireproof sleeve extrusion molding device, which comprises a working table, a pyramid groove is arranged in the middle of the working table, support legs are fixedly arranged on the periphery of the bottom of the working table, a coaming is fixedly arranged on the top of the working table, and a cooling device is arranged on the coaming. And a water storage lantern ring is fixedly mounted on one side of the top of the workbench. According to the cooling device, the annular water outlet pipe, the transmission assembly, the gear ring and other parts are installed, when the multiple nozzles on the inner wall of the annular water outlet pipe spray and cool the surface of the fireproof sleeve, the nozzles can rotate when spraying water to cool the surface of the fireproof sleeve through the transmission assembly, the surface of the fireproof sleeve can be evenly cooled, and the cooling effect is improved. The phenomenon of non-uniform cooling is avoided, the cooling speed is increased, and meanwhile, the fan blades rotate to accelerate air flow so as to accelerate evaporation of moisture on the surface of the fireproof sleeve.
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Description

Technical Field

[0001] The utility model relates to the technical field of cooling structures, in particular to a cooling structure of a glass fiber insulation fireproof casing extrusion device. Background Art

[0002] Glass fiber insulated fireproof casing is a pipe made of plastic material. Due to the stable physical properties of plastic materials, plastic pipes are widely used. In the production process of plastic pipes, it is necessary to first use an extrusion device to shape the plastic pipe base. After the plastic pipe is extruded, its heat is high, and a cooling mechanism is needed to assist the heat dissipation of the plastic pipe to facilitate the rapid molding of the plastic pipe.

[0003] A Chinese patent document with the publication number CN211807757U provides a cooling mechanism for a plastic tube extrusion device, comprising a workbench, a spray device and an air cooling device are fixed to the top outer wall of the workbench by bolts, the spray device comprises a shell and a water pump, and the shell and the water pump are fixed to the top of the workbench by bolts; the extruded plastic tube can be sprayed and cooled by air through the cooling mechanism, thereby accelerating the cooling efficiency of the plastic tube and improving the practicality of the cooling mechanism;

[0004] In the above scheme, since the diverter box is located above the pipeline, when spraying and cooling the pipeline, the cooling water flow is not easy to be evenly sprayed on the pipeline surface, and the pipeline cooling is uneven; and the waste water after the pipeline cooling is directly used without filtering, and the impurities in the waste water are easy to affect the service life of the water pump. Therefore, the utility model designs a cooling structure of a glass fiber insulation fireproof casing extrusion device to solve the problems existing in the prior art. Utility Model Content

[0005] The utility model aims to provide a cooling structure for a glass fiber insulation fireproof casing extrusion device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cooling structure of a glass fiber insulation fireproof casing extrusion device, comprising: a workbench, a pyramid groove is opened in the middle of the workbench, support legs are fixedly installed around the bottom of the workbench, a panel is fixedly installed on the top of the workbench, a water storage ring is fixedly installed on one side of the top of the workbench, and the interior of the water storage ring has an annular water storage tank with an open structure at one end, an annular water outlet pipe is rotatably installed inside the annular water storage tank, and the interior of the annular water outlet pipe is connected with the interior of the annular water storage tank, one side of the annular water outlet pipe extends to the outside of the water storage ring, ten nozzles are fixedly installed on the inner wall of one side of the annular water outlet pipe at equal intervals along the circumference, an annular support pipe is fixedly installed on the other side of the top of the workbench, and an annular rotating sleeve is rotatably installed inside one side of the annular support pipe, and one side of the annular rotating sleeve extends outside the annular support pipe, and six scrapers are fixedly installed on the inner wall of one side of the annular rotating sleeve at equal intervals along the circumference;

[0007] A water tank is provided at the bottom of the workbench, and a filter plate is placed at the upper end of the water tank, a pumping assembly is provided between one side of the water tank and the bottom of the water storage ring, the outer wall of one side of the annular rotating sleeve and the outer wall of one side of the annular water outlet pipe are both fixedly installed with gear rings, a transmission assembly is provided between the two gear rings and one side of the enclosure, and the inner wall of the lower end of the water storage ring and the inner wall of the lower end of the annular support tube are both symmetrically and inclinedly installed with guide rollers.

[0008] Preferably, the inner wall on the other side of the annular water outlet pipe and the outer wall on the other side of the annular water outlet pipe are both provided with sealing bearings, the inner ring of the sealing bearing on the inner wall of the annular water outlet pipe is fixedly connected to the inner wall of the water storage ring, the outer ring of the sealing bearing on the inner wall of the annular water outlet pipe is fixedly connected to the inner wall of the annular water outlet pipe, the inner ring of the sealing bearing on the outer wall of the annular water outlet pipe is fixedly connected to the outer wall of the annular water outlet pipe, and the outer ring of the sealing bearing on the outer wall of the annular water outlet pipe is fixedly connected to the inner wall of the water storage ring.

[0009] Preferably, positioning blocks are fixedly installed around the upper end of the inner wall of the water storage tank, and the bottom of the filter plate is placed on the top of the four positioning blocks.

[0010] Preferably, the pumping assembly includes: a water pump, which is arranged on one side of the water tank, the water inlet end of the water pump is fixedly installed inside one side of the water tank, the water outlet end of the water pump is fixedly installed with a connecting pipe, and one end of the connecting pipe is fixedly connected to the inside of the lower end of the water storage ring.

[0011] Preferably, the transmission assembly includes: a connecting plate, the connecting plate is fixedly mounted on one side of the upper end of the workbench, a servo motor is fixedly mounted on the top of the connecting plate, and a rotating shaft is fixedly mounted on the output end of the servo motor, a bevel gear shaft is rotatably mounted on the middle part of the connecting plate in the vertical direction, and three fan blades are fixedly mounted on the surface of the lower end of the bevel gear shaft at equal intervals along the circumference, a bevel gear is fixedly mounted on the surface of one end of the rotating shaft, and the surface of the bevel gear is meshed with the surface of the upper end of the bevel gear shaft, a mounting plate is rotatably mounted on the surface of one end of the rotating shaft, and the bottom of the mounting plate is fixedly mounted on the top of the enclosure, a gear is symmetrically fixedly mounted on the surface of one end of the rotating shaft, and one side of the gear is meshed with one side of the adjacent gear ring.

[0012] Preferably, a support block is rotatably mounted on the surface of the other end of the rotating shaft, and the bottom of the support block is fixedly mounted on the top of the connecting plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model is provided with an annular water outlet pipe, a transmission component, a gear ring and other components. When a plurality of nozzles on the inner wall of the annular water outlet pipe spray and cool the surface of the fireproof sleeve, the transmission component is provided so that the nozzles can rotate when spraying water to cool the surface of the fireproof sleeve, so that the surface of the fireproof sleeve can be cooled evenly, avoiding the phenomenon of uneven cooling, speeding up the cooling speed, and at the same time making the fan blades rotate to speed up the air flow, so as to speed up the evaporation of water on the surface of the fireproof sleeve;

[0015] 2. The utility model arranges components such as pyramid grooves, water tanks and filter plates. The water source after spray cooling flows into the water tank through the pyramid grooves in the middle of the workbench. The water source is filtered through the filter plate at the upper end of the water tank, thereby preventing impurities such as scraps on the surface of the glass fiber insulation fireproof casing after extrusion molding from affecting the normal use of the water pump and improving the service life of the water pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a main schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the front cross-sectional view of the utility model;

[0018] Figure 3 It is a left side sectional schematic diagram of the utility model.

[0019] In the figure: 1. workbench; 101. pyramid groove; 102. support leg; 2. enclosure; 3. water storage ring; 301. annular water storage tank; 4. annular water outlet pipe; 401. nozzle; 5. annular support pipe; 6. annular rotating sleeve; 601. scraper; 7. water storage tank; 701. filter plate; 8. pumping assembly; 801. water pump; 802. connecting pipe; 9. transmission assembly; 901. connecting plate; 902. servo motor; 903. rotating shaft; 904. bevel gear shaft; 905. fan blade; 906. bevel gear; 907. mounting plate; 908. gear; 10. gear ring; 11. guide roller. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 The utility model provides an embodiment: a cooling structure of a glass fiber insulation fireproof casing extrusion device, comprising: a workbench 1, a pyramid groove 101 is opened in the middle of the workbench 1, and the cooling water source flows into the interior of the water storage tank 7 through the pyramid groove 101 for repeated use, and the bottom of the workbench 1 is fixedly installed with support legs 102 around, the top of the workbench 1 is fixedly installed with a panel 2, and one side of the top of the workbench 1 is fixedly installed with a water storage ring 3, and the interior of the water storage ring 3 has an annular water storage tank 301 with an open structure at one end, and the interior of the annular water storage tank 301 is rotatably installed with an annular water outlet pipe 4, and the annular The interior of the annular water outlet pipe 4 is connected with the interior of the annular water storage tank 301, and one side of the annular water outlet pipe 4 extends to the outside of the water storage sleeve ring 3. Ten nozzles 401 are fixedly installed on the inner wall of one side of the annular water outlet pipe 4 at equal intervals along the circumference. An annular support pipe 5 is fixedly installed on the other side of the top of the workbench 1, and an annular rotating sleeve 6 is rotatably installed inside one side of the annular support pipe 5. The inner wall and outer wall of the annular rotating sleeve 6 are rotatably installed with the inner wall of the annular support pipe 5 through bearings, and one side of the annular rotating sleeve 6 extends to the outside of the annular support pipe 5, and six scrapers 601 are fixedly installed on the inner wall of one side of the annular rotating sleeve 6 at equal intervals along the circumference.

[0022] A water storage tank 7 is provided at the bottom of the workbench 1, and a filter plate 701 is placed at the upper end of the water storage tank 7. A pumping assembly 8 is provided between one side of the water storage tank 7 and the bottom of the water storage ring 3. A toothed ring 10 is fixedly installed on the outer wall of one side of the annular rotating sleeve 6 and the outer wall of one side of the annular water outlet pipe 4. A transmission assembly 9 is provided between the two toothed rings 10 and one side of the enclosure 2. Through the setting of the transmission assembly 9, the nozzle 401 can rotate when spraying water on the surface of the fireproof sleeve to cool it down, so that the surface of the fireproof sleeve can be cooled evenly, avoiding the phenomenon of uneven cooling, accelerating the cooling speed, and at the same time, the fan blade 905 rotates to accelerate the air flow to accelerate the evaporation of water on the surface of the fireproof sleeve. The inner wall of the lower end of the water storage ring 3 and the inner wall of the lower end of the annular support tube 5 are both symmetrically inclined with guide rollers 11. Through the setting of the pair of guide rollers 11, the transported glass fiber insulation fireproof sleeve is guided and the pushing of the glass fiber insulation fireproof sleeve is facilitated.

[0023] See also Figure 2-3 In the embodiment of the utility model: the inner wall of the other side of the annular water outlet pipe 4 and the outer wall of the other side of the annular water outlet pipe 4 are both provided with a sealing bearing, the inner ring of the sealing bearing on the inner wall of the annular water outlet pipe 4 is fixedly connected to the inner wall of the water storage ring 3, the outer ring of the sealing bearing on the inner wall of the annular water outlet pipe 4 is fixedly connected to the inner wall of the annular water outlet pipe 4, the inner ring of the sealing bearing on the outer wall of the annular water outlet pipe 4 is fixedly connected to the outer wall of the annular water outlet pipe 4, and the outer ring of the sealing bearing on the outer wall of the annular water outlet pipe 4 is fixedly connected to the inner wall of the water storage ring 3. By providing sealing bearings on both the inner and outer walls of the annular water outlet pipe 4, the stability of the rotation of the annular water outlet pipe 4 can be improved during the rotation of the annular water outlet pipe 4, and the sealing performance between the annular water outlet pipe 4 and the inside of the water storage ring 3 can be improved.

[0024] See also Figure 2-3 In the embodiment of the utility model, positioning blocks are fixedly installed around the upper end of the inner wall of the water storage tank 7, and the bottom of the filter plate 701 is placed on the top of the four positioning blocks. The filter plate 701 placed on the upper end of the water storage tank 7 can filter the flushed water source to prevent the waste and other impurities on the surface of the glass fiber insulation fireproof casing after extrusion molding from affecting the normal use of the water pump 801, thereby improving the service life of the water pump.

[0025] See also Figure 2-3In the embodiment of the utility model, the pumping assembly 8 includes a water pump 801, which is arranged at one side of the water tank 7, and the water inlet end of the water pump 801 is fixedly installed inside the one side of the water tank 7, and the water outlet end of the water pump 801 is fixedly installed with a connecting pipe 802, and one end of the connecting pipe 802 is fixedly connected to the inside of the lower end of the water storage ring 3. When the surface of the glass fiber insulated fireproof sleeve after plastic molding is cooled, during the transportation of the fireproof sleeve, by starting the water pump 801, the water pump 801 transports the filtered water source inside the water tank 7 to the inside of the water storage ring 3 at one end of the connecting pipe 802, and the water source is transported from the water storage ring 3 to the inside of the annular water outlet pipe 4, and then sprayed outward by the nozzle 401 to cool the surface of the fireproof sleeve.

[0026] See also Figure 1-3 In the embodiment of the utility model: the transmission assembly 9 includes: a connecting plate 901, the connecting plate 901 is fixedly mounted on one side of the upper end of the workbench 1, a servo motor 902 is fixedly mounted on the top of the connecting plate 901, and a rotating shaft 903 is fixedly mounted on the output end of the servo motor 902, a bevel gear shaft 904 is rotatably mounted in the middle of the connecting plate 901 in the vertical direction, and three fan blades 905 are fixedly mounted on the surface of the lower end of the bevel gear shaft 904 at equal intervals along the circumference, a bevel gear 906 is fixedly mounted on the surface of one end of the rotating shaft 903, and the surface of the bevel gear 906 is meshed with the surface of the upper end of the bevel gear shaft 904, a mounting plate 907 is rotatably mounted on the surface of one end of the rotating shaft 903, and the bottom of the mounting plate 907 is fixedly mounted on the top of the enclosure 2, a gear 908 is symmetrically fixedly mounted on the surface of one end of the rotating shaft 903, and one side of the gear 908 is meshed with one side of the adjacent gear ring 10. When cooling the surface of the pushed glass fiber insulated fireproof sleeve, the servo motor 902 is started. At this time, the output end of the servo motor 902 drives the rotating shaft 903 to rotate, so that the symmetrical mounting plate 907 on the surface of one end of the rotating shaft 903 meshes with the adjacent gear ring 10. At this time, the nozzle 401 on the inner wall of the annular water outlet pipe 4 rotates around the fireproof sleeve, so that the nozzle 401 sprays water evenly on the surface of the fireproof sleeve, so that the surface of the fireproof sleeve can be evenly cooled. At the same time, the scraper 601 on the inner wall of the annular rotating sleeve 6 rotates to scrape off the water stains on the surface of the fireproof sleeve after cooling. Then, the bevel gear 906 on the surface of the rotating shaft 903 meshes with the bevel gear shaft 904, so that the bevel gear shaft 904 rotates, and the fan blade 905 at the lower end of the bevel gear shaft 904 rotates to accelerate the air flow, so as to accelerate the evaporation of water on the surface of the fireproof sleeve.

[0027] See also Figure 1-3 In the embodiment of the utility model, a support block is rotatably mounted on the surface of the other end of the rotating shaft 903, and the bottom of the support block is fixedly mounted on the top of the connecting plate 901. The stability of the rotation of the rotating shaft 903 is improved by setting the support block.

[0028] Working principle: When the power is turned on, when the surface of the pushed glass fiber insulated fireproof casing is cooled, the water pump 801 is started, and the water pump 801 transports the filtered water source inside the water storage tank 7 to the inside of the water storage ring 3 at one end of the connecting pipe 802. The water source is transported from the water storage ring 3 to the inside of the annular water outlet pipe 4, and then sprayed outward by the nozzle 401 to cool the surface of the fireproof casing. Then, by starting the servo motor 902, the output end of the servo motor 902 drives the rotating shaft 903 to rotate, so that the symmetrical mounting plate 907 on the surface of one end of the rotating shaft 903 and the adjacent gear ring 1 0 meshing, at this time, the nozzle 401 on the inner wall of the annular water outlet pipe 4 rotates around the fireproof sleeve, so that the nozzle 401 evenly sprays water on the surface of the fireproof sleeve, so that the surface of the fireproof sleeve can be evenly cooled, and at the same time, the scraper 601 on the inner wall of the annular rotating sleeve 6 rotates to scrape off the water stains on the surface of the fireproof sleeve after the cooling, and then the bevel gear 906 on the surface of the rotating shaft 903 meshes with the bevel gear shaft 904, so that the bevel gear shaft 904 rotates, and the fan blade 905 at the lower end of the bevel gear shaft 904 rotates to accelerate the air flow, so as to accelerate the evaporation of water on the surface of the fireproof sleeve. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cooling structure for a glass fiber insulation fireproof casing extrusion device, comprising: A workbench (1), characterized in that: a pyramid groove (101) is provided in the middle of the workbench (1), supporting legs (102) are fixedly installed around the bottom of the workbench (1), a panel (2) is fixedly installed on the top of the workbench (1), a water storage ring (3) is fixedly installed on one side of the top of the workbench (1), and the interior of the water storage ring (3) has an annular water storage tank (301) with an open structure at one end, an annular water outlet pipe (4) is rotatably installed inside the annular water storage tank (301), and the interior of the annular water outlet pipe (4) is connected to the annular water storage tank (301). The interior of the bin (301) is connected, one side of the annular water outlet pipe (4) extends to the outside of the water storage ring (3), and ten nozzles (401) are fixedly installed on the inner wall of one side of the annular water outlet pipe (4) at equal intervals along the circumference, and an annular support pipe (5) is fixedly installed on the other side of the top of the workbench (1), and an annular rotating sleeve (6) is rotatably installed inside one side of the annular support pipe (5), and one side of the annular rotating sleeve (6) extends outside the annular support pipe (5), and six scrapers (601) are fixedly installed on the inner wall of one side of the annular rotating sleeve (6) at equal intervals along the circumference; A water storage tank (7) is arranged at the bottom of the workbench (1), and a filter plate (701) is placed at the upper end of the water storage tank (7). A pumping assembly (8) is arranged between one side of the water storage tank (7) and the bottom of the water storage ring (3). A gear ring (10) is fixedly installed on the outer wall of one side of the annular rotating sleeve (6) and the outer wall of one side of the annular water outlet pipe (4). A transmission assembly (9) is arranged between the two gear rings (10) and one side of the enclosure (2). The inner wall of the lower end of the water storage ring (3) and the inner wall of the lower end of the annular support pipe (5) are symmetrically and inclinedly installed with guide rollers (11).

2. The cooling structure of a glass fiber insulation fireproof casing extrusion device according to claim 1, characterized in that: The inner wall of the other side of the annular water outlet pipe (4) and the outer wall of the other side of the annular water outlet pipe (4) are both provided with sealing bearings; the inner ring of the sealing bearing on the inner wall of the annular water outlet pipe (4) is fixedly connected to the inner wall of the water storage ring (3); the outer ring of the sealing bearing on the inner wall of the annular water outlet pipe (4) is fixedly connected to the inner wall of the annular water outlet pipe (4); the inner ring of the sealing bearing on the outer wall of the annular water outlet pipe (4) is fixedly connected to the outer wall of the annular water outlet pipe (4); and the outer ring of the sealing bearing on the outer wall of the annular water outlet pipe (4) is fixedly connected to the inner wall of the water storage ring (3).

3. The cooling structure of a glass fiber insulation fireproof casing extrusion device according to claim 1, characterized in that: Positioning blocks are fixedly installed around the upper end of the inner wall of the water storage tank (7), and the bottom of the filter plate (701) is placed on the top of the four positioning blocks.

4. The cooling structure of a glass fiber insulation fireproof casing extrusion device according to claim 1, characterized in that: The water pumping assembly (8) comprises: a water pump (801), the water pump (801) being arranged on one side of the water storage tank (7), the water inlet end of the water pump (801) being fixedly mounted inside one side of the water storage tank (7), the water outlet end of the water pump (801) being fixedly mounted with a connecting pipe (802), and one end of the connecting pipe (802) being fixedly connected to the inside of the lower end of the water storage collar (3).

5. The cooling structure of a glass fiber insulation fireproof casing extrusion device according to claim 1, characterized in that: The transmission assembly (9) comprises: a connecting plate (901), the connecting plate (901) being fixedly mounted on one side of the upper end of the workbench (1), a servo motor (902) being fixedly mounted on the top of the connecting plate (901), and a rotating shaft (903) being fixedly mounted on the output end of the servo motor (902), a bevel gear shaft (904) being mounted vertically in the middle of the connecting plate (901), and three fan blades (905) being fixedly mounted on the surface of the lower end of the bevel gear shaft (904) at equal intervals along the circumference. A bevel gear (906) is fixedly mounted on the surface of one end of the rotating shaft (903), and the surface of the bevel gear (906) meshes with the surface of the upper end of the bevel gear shaft (904); a mounting plate (907) is rotatably mounted on the surface of one end of the rotating shaft (903), and the bottom of the mounting plate (907) is fixedly mounted on the top of the enclosure (2); a gear (908) is symmetrically fixedly mounted on the surface of one end of the rotating shaft (903), and one side of the gear (908) meshes with one side of the adjacent gear ring (10).

6. The cooling structure of a glass fiber insulation fireproof casing extrusion device according to claim 5, characterized in that: A support block is rotatably mounted on the surface of the other end of the rotating shaft (903), and the bottom of the support block is fixedly mounted on the top of the connecting plate (901).

Citation Information

Patent Citations

  • Cooling mechanism of plastic pipe extrusion molding device

    CN211807757U