An efficient extruder barrel water channel combing system
Patent Information
- Application Number
- CN202522278168.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-10-28
AI Technical Summary
然而,在长期使用过程中,水道内会逐渐积累水垢、杂质等污垢,导致水道堵塞,目前,对于机筒水道的清理缺乏高效的专用设备,通常采用人工清理或简单的水流冲洗方式,人工清理需要拆卸机筒,不仅劳动强度大、效率低,还可能对机筒造成损伤;且简单的水流冲洗压力和流量稳定,对顽固污垢的清理效果差,难以彻底清除堵塞物,随着堵塞程度的加剧,机筒的温控精度会大幅下降,影响产品质量,严重时需要更换机筒,增加了生产成本,现提出一种能够高效清理挤出机机筒水道的结构
[0006]本实用新型提供了一种高效的挤出机的机筒水道梳理系统,与现有技术相比具备以下有益效果:
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Figure CN224810041U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of extruder technology, and in particular relates to a high-efficiency extruder barrel water channel management system. Background Technology
[0002] In the production of modified plastics, the extruder is one of the core pieces of equipment, and the temperature control of its barrel has a crucial impact on product quality. The barrel is equipped with water channels, and temperature regulation is achieved through water circulation. However, during long-term use, scale, impurities, and other dirt gradually accumulate in the water channels, leading to blockages. Currently, there is a lack of efficient specialized equipment for cleaning the barrel water channels. Manual cleaning or simple water flushing is commonly used. Manual cleaning requires disassembling the barrel, which is not only labor-intensive and inefficient but may also damage the barrel. Furthermore, simple water flushing has stable pressure and flow, making it ineffective at removing stubborn dirt and failing to completely remove blockages. As the blockage worsens, the barrel's temperature control accuracy drops significantly, affecting product quality and, in severe cases, requiring barrel replacement, increasing production costs. This paper proposes a structure that can efficiently clean the extruder barrel water channels. Utility Model Content
[0003] To address the shortcomings of existing technologies, this invention provides a highly efficient extruder barrel water channel management system, which solves the aforementioned problems.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency extruder barrel water channel cleaning system, comprising a pulse generation module, wherein the pulse generation module includes a high-pressure water pump and an air compressor, the high-pressure water pump and the air compressor being connected to a rotary generator, the high-pressure water pump and the air compressor respectively inputting water flow and air flow into an electromagnetic pulse valve to generate a high-pressure pulse flow and inputting it into the rotary generator, the rotary generator being provided with multiple sets of spiral guide vanes for outputting the high-pressure pulse flow input therein as a high-speed rotating pulse jet to flush the water channels inside the barrel.
[0005] Beneficial effects
[0006] This invention provides a high-efficiency extruder barrel water channel management system, which has the following advantages compared with the prior art:
[0007] The device uses a pulse generator module to produce a high-speed rotating pulse jet. By utilizing the impact and vibration of the high-speed rotating pulse jet, it can efficiently remove dirt from the water channels of the barrel, achieving excellent cleaning results. This solves the problems of low efficiency and poor effect of traditional cleaning methods. It is a purely physical method and meets national environmental protection requirements. Attached Figure Description
[0008] Figure 1 This is a flowchart illustrating the process of this utility model.
[0009] Figure 2 This is a schematic diagram of the pulse generation module of this utility model.
[0010] Figure 3 This is a schematic diagram of the connection and waste liquid recovery module of this utility model. Detailed Implementation
[0011] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0012] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0013] Please see Figures 1-3 This invention provides an embodiment of a high-efficiency extruder barrel water channel combing system.
[0014] The device includes a pulse generation module, which comprises a high-pressure water pump and an air compressor. The high-pressure water pump and air compressor are connected to a rotary generator. The high-pressure water pump and air compressor respectively input water flow and air flow into the electromagnetic pulse valve to generate a high-pressure pulse flow, which is then input into the rotary generator. The rotary generator is equipped with multiple sets of spiral guide vanes, which are used to output the high-pressure pulse flow input into it as a high-speed rotating pulse jet to flush the water channels inside the barrel.
[0015] In the above embodiment, the rotary generator adopts a static spiral structure (no powered components) and has three sets of built-in spiral guide vanes (the spiral angle is adjustable from 30° to 45°). When water / air flows through, it rotates along the vanes, forming a high-speed rotating pulse jet (rotation speed 500-1500 r / min, automatically adjusted with flow rate). The opening and closing frequency of the electromagnetic pulse valve can be adjusted within the range of 1-10 times / second, and the opening and closing duration can be adjusted within the range of 0.1-1 second. The output pressure of the air compressor is adjustable, with an adjustment range of 0.6-0.8 MPa. The output pressure of the high-pressure water pump 9 can be adjusted within the range of 0.5-5 MPa.
[0016] Specifically, the high-pressure water pump is connected to a water storage tank and a one-way valve on both sides via pipes, and the air compressor is connected to an air storage tank and one-way valve A via pipes on it.
[0017] Specifically, the one-way valve and one-way valve A are respectively connected to the three-way mixing valve, and the three-way mixing valve is connected to the rotary generator and the electromagnetic pulse valve through a pipeline. The rotary generator is provided with quick-connect flanges at both ends, which are used for quick disassembly and connection with the electromagnetic pulse valve outlet and the connecting module.
[0018] In the above embodiment, the high-pressure water pump pressurizes the water in the storage tank and delivers it to the three-way mixing valve. The air compressor simultaneously delivers the air in the air storage tank to the three-way mixing valve. The two flow into the electromagnetic pulse valve according to the ratio set by the three-way mixing valve. At this time, the electromagnetic pulse valve opens and closes according to the set frequency and duration, thereby generating a high-pressure pulse flow with stronger impact force. The high-speed rotating pulse jet is generated by the rotary generator. The water flows into the barrel water channel through the connecting module to clean the dirt in the water channel.
[0019] Specifically, the connection module includes a main pipe, a pressure sensor for monitoring its internal pressure is installed inside the main pipe, and both sides of the main pipe are respectively connected to a rotary generator and a connecting joint. The main pipe is threadedly connected to the connecting joint, and a sealing ring is provided at the end of the connecting joint. The connecting joint is connected to the inlet of the barrel water channel, and the outlet of the barrel water channel is connected to the waste liquid recovery module. The main pipe is also connected to the cleaning agent addition module.
[0020] In the above embodiment, when the high-speed rotating pulse jet enters the barrel water channel through the main pipe, the pressure sensor detects the pressure in the main pipe in real time and transmits the detection data to the control module. When the pressure value exceeds the preset threshold, the controller controls the alarm to issue an audible and visual alarm, and at the same time controls the equipment to stop running to ensure safety.
[0021] Specifically, the waste liquid recovery module includes a filter assembly, which is located at the inlet of the recovery tank. The filter assembly includes two filter screens, with the upper filter screen having a pore size of 1 mm and the lower filter screen having a pore size of 0.2 mm.
[0022] Specifically, a one-way valve B is connected between the outlet of the water channel of the machine barrel and the recovery tank via a pipe. The one-way valve B is used to ensure that the waste liquid can only flow into the recovery tank in one direction, so as to ensure the cleaning effect and avoid secondary pollution of the water channel after cleaning.
[0023] In the above embodiments, the filter screen in the filtration assembly can filter the waste liquid generated in the cleaning barrel as it flows into the recovery tank, so as to facilitate the recycling of the waste liquid.
[0024] Specifically, the cleaning agent addition module includes a metering pump connected to a storage tank. The metering pump is used to deliver the cleaning agent in the storage tank to the main pipeline, and a one-way valve C is provided between the metering pump and the main pipeline.
[0025] In the above embodiment, the metering pump delivers the cleaning agent in the storage tank to the main pipeline of the connecting module according to the set addition amount. After mixing with the pulse water flow, the cleaning agent enters the barrel water channel to enhance the cleaning effect.
[0026] Specifically, the pressure sensor is connected to the alarm, the alarm is connected to the control module, and the control module includes a controller, which is connected to the high-pressure water pump, the air compressor, the three-way mixing valve, the solenoid pulse valve, the pressure sensor, the metering pump, and the alarm.
[0027] Specifically, the control module also includes a touch screen, which is connected to the controller and has a parameter input module. The device's operating status can be viewed through the touch screen, and the parameters of the high-pressure water pump, air compressor, three-way mixing valve, electromagnetic pulse valve, pressure sensor, metering pump, and alarm can be set through the parameter input module.
[0028] In the above embodiments, the output pressure of the air compressor is adjustable, with an adjustment range of 0.6-0.8 MPa; the output pressure of the high-pressure water pump is adjustable, with an adjustment range of 0.5-5 MPa; the three-way mixing valve can adjust the gas-liquid inflow ratio through a control device, and the mixed gas-liquid flow enters the pulse valve; the control device can adjust the opening and closing frequency and opening and closing duration of the electromagnetic pulse valve, with the opening and closing frequency ranging from 1 to 10 times / second and the opening and closing duration ranging from 0.1 to 1 second.
[0029] Specifically, the pulse generation module, connection module, waste liquid recovery module, detergent addition module, and control module are all mounted on a mobile trolley with steerable and brakeable casters.
[0030] 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.
[0031] 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. A high-efficiency extruder barrel water channel management system, characterized in that, The device includes a pulse generation module, which comprises a high-pressure water pump and an air compressor. The high-pressure water pump and air compressor are connected to a rotary generator. The high-pressure water pump and air compressor respectively input water flow and air flow into the electromagnetic pulse valve to generate a high-pressure pulse flow, which is then input into the rotary generator. The rotary generator is equipped with multiple sets of spiral guide vanes, which are used to output the high-pressure pulse flow input into it as a high-speed rotating pulse jet to flush the water channels inside the barrel.
2. The high-efficiency extruder barrel water channel management system according to claim 1, characterized in that, The high-pressure water pump is connected to a water storage tank and a check valve on both sides via pipes, and the air compressor is connected to an air storage tank and check valve A via pipes on it.
3. The high-efficiency extruder barrel water channel management system according to claim 2, characterized in that, The one-way valve and one-way valve A are respectively connected to the three-way mixing valve, and the three-way mixing valve is connected to the rotary generator and the electromagnetic pulse valve through a pipeline. The rotary generator is provided with quick-connect flanges at both ends, which are used to realize quick disassembly and connection with the electromagnetic pulse valve outlet and the connecting module.
4. The high-efficiency extruder barrel water channel management system according to claim 3, characterized in that, The connection module includes a main pipe, a pressure sensor for monitoring the internal pressure is installed inside the main pipe, and the two sides of the main pipe are respectively connected to a rotary generator and a connecting joint. The connecting joint is connected to the inlet of the barrel water channel, the outlet of the barrel water channel is connected to the waste liquid recovery module, and the main pipe is connected to the detergent addition module.
5. The high-efficiency extruder barrel water channel management system according to claim 4, characterized in that, The waste liquid recovery module includes a filter assembly, which is located at the inlet of the recovery tank and includes two layers of filter screens.
6. The high-efficiency extruder barrel water channel management system according to claim 4, characterized in that, A one-way valve B is connected between the outlet of the barrel water channel and the recovery tank via a pipe.
7. The high-efficiency extruder barrel water channel management system according to claim 4, characterized in that, The cleaning agent addition module includes a metering pump connected to a storage tank. The metering pump is used to deliver the cleaning agent in the storage tank to the main pipeline, and a one-way valve C is provided between the metering pump and the main pipeline.
8. The high-efficiency extruder barrel water channel management system according to claim 4, characterized in that, The pressure sensor is connected to the alarm, and the alarm is connected to the control module. The control module includes a controller, which is connected to the high-pressure water pump, the air compressor, the three-way mixing valve, the electromagnetic pulse valve, the pressure sensor, the metering pump, and the alarm.
9. The high-efficiency extruder barrel water channel management system according to claim 8, characterized in that, The control module also includes a touch screen, which is connected to the controller and has a parameter input module.