Extrusion apparatus for the production of insulating products
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEFEI QIHONG THERMAL INSULATION PRODUCTS CO LTD
- Filing Date
- 2024-11-01
- Publication Date
- 2026-08-07
AI Technical Summary
[0005]为解决上述背景技术中提出的问题,本实用新型的目的在于提供一种保温制品生产用挤出设备,具备余热回收的优点,解决了挤出设备在使用的过程中,无法对挤出设备产生的废热进行回收再利用的问题
[0014]1、本实用新型通过水泵把水源输送到支管和吸热管的内部,之后使加热管产生的热量对吸热管和内部的水源进行加热,此时即可对加热管产生的余热进行回收,该保温制品生产用挤出设备,具备余热回收的优点,提高了挤出设备的稳定性,同时避免热量浪费造成能源的浪费。
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Figure CN224602236U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of thermal insulation product manufacturing technology, specifically to an extrusion equipment for producing thermal insulation products. Background Technology
[0002] Thermal insulation products refer to materials or products with thermal insulation and heat insulation properties. They are mainly used for thermal insulation of building walls, roofs, ceilings, etc., as well as high-temperature thermal insulation and sealing of industrial kilns. Thermal insulation products can be divided into two categories according to materials: inorganic materials and organic materials. Inorganic materials include mineral wool, rock wool, glass wool, aluminum silicate wool, and asbestos, while organic materials are divided into extruded polystyrene foam, rigid polyurethane foam, and molded polystyrene foam. Extruders are a type of plastic machinery. The energy-saving aspects of extruders can be divided into two parts: one is the power part, and the other is the heating part. Plastic extruders are divided into twin-screw extruders and single-screw extruders.
[0003] In the production of thermal insulation products, to meet user needs, thermal insulation raw materials are extruded into thermal insulation products of different shapes and specifications. Therefore, extrusion equipment is required. Patent document CN221022246U discloses a plastic product extrusion device, including a base. A motor box is fixedly connected to one side of the top surface of the base. An extrusion assembly is fixedly installed inside the motor box. A connecting pipe is fixedly connected to one side of the motor box. A feed hopper is connected through the top surface of the connecting pipe. A support frame is fixedly connected to one side of the top surface of the feed hopper. A feeding assembly is fixedly connected to one side of the support frame. A heating chamber is connected through one end of the connecting pipe. The inner wall of the heating chamber has a cavity. This plastic product extrusion device, through the setting of the feeding assembly, places the raw material on the conveyor belt. After connecting to an external power source, the B servo motor is energized, driving the B transmission rod to rotate, which in turn drives the drum to rotate. The conveyor belt follows the rotation, transporting the raw material into the feed hopper, thereby achieving the effect of automatic feeding, saving manpower and improving work efficiency.
[0004] The existing technical solutions mentioned above have the following drawbacks: during the use of the extrusion equipment, the waste heat generated by the extrusion equipment cannot be recovered and reused, resulting in heat waste and energy waste. Utility Model Content
[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide an extrusion equipment for producing thermal insulation products, which has the advantage of waste heat recovery and solves the problem that the waste heat generated by the extrusion equipment cannot be recovered and reused during use.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an extrusion device for producing thermal insulation products, comprising an extrusion device, a water tank disposed at the bottom of the back of the extrusion device, a water pump fixedly connected to the top of the water tank, a branch pipe connected to the output end of the water pump, the bottom of the branch pipe fixedly connected to the top of the extrusion device, a heating pipe installed on the left side of the top of the extrusion device, a heat absorption pipe disposed on the surface of the heating pipe, the input end of the heat absorption pipe connected to the top of the branch pipe, a connecting pipe connected to the output end of the heat absorption pipe, and the output end of the connecting pipe connected to the top of the water tank.
[0007] As a preferred embodiment of this utility model, a water inlet pipe is connected to the left side of the top of the water tank, and a sealing cap is threadedly connected to the top of the surface of the water inlet pipe. A one-way valve is connected to the top of the sealing cap.
[0008] As a preferred embodiment of this utility model, a baffle is horizontally fixedly connected to the bottom of the inside of the water inlet pipe, a filter block is provided on the top of the baffle, and a flexible hose is connected to the top of the one-way valve.
[0009] As a preferred embodiment of this utility model, the input end of the water pump is connected to a suction pipe, the bottom of the suction pipe extends into the interior of the water tank, and a control valve is connected to the bottom right side of the water tank.
[0010] As a preferred embodiment of the present invention, the surface of the heating tube is provided with a shell, and the front and back of the shell are provided with first bolts, the threaded end of the first bolts extending to the bottom of the shell and being threadedly connected to the top of the extrusion equipment.
[0011] As a preferred embodiment of this utility model, air holes are provided on both the front and back of the shell, and support blocks are fixedly connected to both sides of the bottom of the water tank, with the front of the support blocks being fixedly connected to the back of the extrusion equipment.
[0012] As a preferred embodiment of this utility model, brackets are provided on both sides of the back of the water tank, and second bolts are provided at the top and bottom of the back of the brackets. The threaded end of the second bolt extends to the front of the bracket and is threadedly connected to the back of the extrusion equipment.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This utility model uses a water pump to deliver water to the inside of the branch pipe and the heat absorption pipe. Then, the heat generated by the heating pipe heats the heat absorption pipe and the water inside. At this time, the waste heat generated by the heating pipe can be recovered. This extrusion equipment for producing thermal insulation products has the advantage of waste heat recovery, which improves the stability of the extrusion equipment and avoids the waste of energy caused by heat waste.
[0015] 2. This utility model, through the combined use of the inlet pipe and the sealing cap, allows users to conveniently deliver water to the inside of the water tank while preventing dust and debris from entering. The one-way valve prevents water from entering the tank. The baffle blocks limit and support the position of the filter blocks. The filter blocks also filter the water entering the tank, preventing impurities in the water from clogging the water pump. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This utility model Figure 1 Three-dimensional view of the middle shell structure;
[0018] Figure 3 This utility model Figure 1 Exploded rear view of the intermediate water tank structure;
[0019] Figure 4 This utility model Figure 3 Exploded view of the central water inlet pipe.
[0020] In the diagram: 1. Extrusion equipment; 2. Water tank; 3. Water pump; 4. Branch pipe; 5. Heating pipe; 6. Heat absorption pipe; 7. Connecting pipe; 8. Water inlet pipe; 9. Sealing cap; 10. One-way valve; 11. Baffle; 12. Filter block; 13. Hose; 14. Suction pipe; 15. Control valve; 16. Housing; 17. First bolt; 18. Air hole; 19. Support block; 20. Bracket; 21. Second bolt. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] like Figures 1 to 4 As shown, the present invention provides an extrusion equipment for producing thermal insulation products, including an extrusion device 1, which is a common screw extruder on the market. A water tank 2 is provided at the bottom of the back of the extrusion device 1, and a water pump 3 is fixedly connected to the top of the water tank 2. The output end of the water pump 3 is connected to a branch pipe 4, and the bottom of the branch pipe 4 is fixedly connected to the top of the extrusion device 1. A heating pipe 5 is installed on the left side of the top of the extrusion device 1, and a heat absorption pipe 6 is provided on the surface of the heating pipe 5. The input end of the heat absorption pipe 6 is connected to the top of the branch pipe 4, and the output end of the heat absorption pipe 6 is connected to a connecting pipe 7. The output end of the connecting pipe 7 is connected to the top of the water tank 2.
[0023] refer to Figure 3 Water tank 2 has an inlet pipe 8 connected to the top left side, and a sealing cap 9 is threaded to the top of the surface of the inlet pipe 8. A one-way valve 10 is connected to the top of the sealing cap 9.
[0024] As a technical optimization of this utility model, the use of the water inlet pipe 8 and the sealing cover 9 makes it convenient for users to deliver water to the inside of the water tank 2, while preventing dust and debris from entering the water tank 2. The one-way valve 10 can prevent water from entering the water tank 2.
[0025] refer to Figure 4 A baffle 11 is horizontally fixedly connected to the bottom of the inlet pipe 8, and a filter block 12 is provided on the top of the baffle 11. A hose 13 is connected to the top of the one-way valve 10.
[0026] As a technical optimization of this utility model, the position of the filter block 12 can be limited and supported by the setting of the baffle 11. The filter block 12 can filter the water entering the water tank 2 and prevent impurities in the water from clogging the water pump 3.
[0027] refer to Figure 3 The water pump 3 has a suction pipe 14 connected to its input end. The bottom of the suction pipe 14 extends into the interior of the water tank 2. A control valve 15 is connected to the bottom right side of the water tank 2.
[0028] As a technical optimization of this utility model, the water pump 3 can easily draw water from the water tank 2 by setting the water suction pipe 14, and the heated water in the water tank 2 can be easily discharged by setting the control valve 15.
[0029] refer to Figure 2 The surface of the heating tube 5 is provided with a housing 16. The front and back of the housing 16 are provided with first bolts 17. The threaded end of the first bolts 17 extends through to the bottom of the housing 16 and is threadedly connected to the top of the extrusion device 1.
[0030] As a technical optimization of this utility model, the housing 16 can protect the heating tube 5 and the heat absorption tube 6, preventing damage to the heat absorption tube 6. The first bolt 17 can limit and fix the position of the housing 16, preventing the housing 16 from detaching from the extrusion equipment 1.
[0031] refer to Figure 1 Air holes 18 are provided on both the front and back of the shell 16, and support blocks 19 are fixedly connected to both sides of the bottom of the water tank 2. The front of the support blocks 19 is fixedly connected to the back of the extrusion equipment 1.
[0032] As a technical optimization of this utility model, the air hole 18 facilitates air circulation inside the shell 16, and the support block 19 supports the position of the water tank 2.
[0033] refer to Figure 3 The water tank 2 has brackets 20 on both sides of its back side. The brackets 20 have second bolts 21 on the top and bottom of their back sides. The threaded ends of the second bolts 21 extend to the front of the brackets 20 and are threadedly connected to the back of the extrusion equipment 1.
[0034] As a technical optimization of this utility model, the position of the water tank 2 can be fixed by the cooperation of the bracket 20 and the second bolt 21, so as to prevent the water tank 2 from falling off the extrusion device 1.
[0035] The working principle and usage process of this utility model are as follows: When in use, the user delivers water to the inside of the water tank 2 through the hose 13, one-way valve 10 and inlet pipe 8. At the same time, the filter block 12 filters the water entering the water tank 2. Then, the water pump 3 is started. The input end of the water pump 3 draws water from the inside of the water tank 2 through the suction pipe 14. The output end of the water pump 3 delivers the water to the inside of the branch pipe 4 and the heat absorption pipe 6. Then, the user starts the extrusion device 1, so that the heat generated by the heating pipe 5 heats the heat absorption pipe 6 and the water inside. Then, the heated water is delivered to the inside of the water tank 2 through the branch pipe 4. At this time, the waste heat generated by the heating pipe 5 can be recovered.
[0036] In summary, this extrusion equipment for producing thermal insulation products, through the coordinated use of extrusion equipment 1, water tank 2, water pump 3, branch pipe 4, heating pipe 5, heat absorption pipe 6, and connecting pipe 7, solves the problem of waste heat generated by the extrusion equipment during use, which leads to heat waste and energy waste.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An extrusion apparatus for producing thermal insulation products, comprising an extrusion apparatus (1), characterized in that: A water tank (2) is provided at the bottom of the back of the extrusion device (1). A water pump (3) is fixedly connected to the top of the water tank (2). The output end of the water pump (3) is connected to a branch pipe (4). The bottom of the branch pipe (4) is fixedly connected to the top of the extrusion device (1). A heating pipe (5) is installed on the left side of the top of the extrusion device (1). A heat absorption pipe (6) is provided on the surface of the heating pipe (5). The input end of the heat absorption pipe (6) is connected to the top of the branch pipe (4). The output end of the heat absorption pipe (6) is connected to a connecting pipe (7). The output end of the connecting pipe (7) is connected to the top of the water tank (2).
2. The extrusion equipment for producing thermal insulation products according to claim 1, characterized in that: The water tank (2) has an inlet pipe (8) connected to the left side of the top, and a sealing cap (9) is threaded onto the top of the surface of the inlet pipe (8). A one-way valve (10) is connected to the top of the sealing cap (9).
3. The extrusion equipment for producing thermal insulation products according to claim 2, characterized in that: The bottom of the inlet pipe (8) is horizontally fixed with a baffle (11), the top of the baffle (11) is provided with a filter block (12), and the top of the one-way valve (10) is connected with a hose (13).
4. The extrusion equipment for producing thermal insulation products according to claim 1, characterized in that: The water pump (3) has a suction pipe (14) connected to its input end. The bottom of the suction pipe (14) extends into the interior of the water tank (2). A control valve (15) is connected to the bottom right side of the water tank (2).
5. An extrusion equipment for producing thermal insulation products according to claim 1, characterized in that: The surface of the heating tube (5) is provided with a housing (16), and the front and back of the housing (16) are provided with a first bolt (17). The threaded end of the first bolt (17) extends through to the bottom of the housing (16) and is threadedly connected to the top of the extrusion device (1).
6. The extrusion equipment for producing thermal insulation products according to claim 5, characterized in that: The shell (16) has air holes (18) on both the front and back sides. The bottom of the water tank (2) is fixedly connected to both sides of the support block (19). The front of the support block (19) is fixedly connected to the back of the extrusion device (1).
7. The extrusion equipment for producing thermal insulation products according to claim 1, characterized in that: The water tank (2) has brackets (20) on both sides of its back side. The brackets (20) have second bolts (21) on the top and bottom of their back sides. The threaded end of the second bolts (21) extends to the front of the brackets (20) and is threadedly connected to the back of the extrusion equipment (1).
Citation Information
Patent Citations
Plastic product extrusion device
CN221022246U