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高溫翻板卸灰閥，適用于建材、冶金、礦山、石化、水泥、電力等行業。用于物料加工、運輸、篩選等系統中的物料調節和吸收、緩解物料從高處下落所產生的沖擊及粉塵飛揚。能使物料均勻、平穩、規則地緩緩溜到受料裝置上或下道工序。
This valve is widely used in t building material, oil chemical, mining, electric power, cement and metallurgy industries etc. it can adjust, absorb or reduce the dust powder falling from the top in the system of material process, transportation and screening. It also can make material slide to the upper or lower process of receiver equally smoothly and regularly.
結構特點：
Structure characteristic:
高溫翻板卸灰閥，是在總結以往各類型物料卸灰設備的基礎上研制開發的新式、先進的系列產品。
結構采用杠桿原理，獨特的傳動方式，具有外形緊湊，啟閉靈活，高溫不變形，耐磨損、生產運行安全可靠、使用壽命長等特點。
高溫翻板卸灰閥由閥體、閥軸、翻板、搖桿、密封件、軸承套、襯里材料等零部件組成。閥體采用超強度耐熱合金鋼、優質碳素鋼焊接，閥軸、翻板均采用超強度耐熱合金鋼。具有耐高溫，抗氧化，抗變形，結構完善、科學，運行靈活等特點。其保能襯里部分采用新開發的襯里材料。
高溫翻板卸灰閥，結構上采用可維修、可拆卸，其閥軸、翻板、搖桿、重錘可隨檢查蓋板一起卸下，便于用戶使用和維護。
The valve is the neo-modern and most advanced product designed on the base of summary of all kinds of material discharging device.
The structure adopts lever principle and the transmission type is peculiar. The valve has the features of compact structure, handy in open-close, non-deformation in high temperature, antifriction, reliable and safe operation and long life etc.
The valve is made up of body, axle, turning-disc, rocker, sealing piece, bearing bush and lining material etc. the body is welded in hyper-strength heat-resistant alloy and fine carbon steel. The axle and turning-disc is made of hyper-strength heat-resistant alloy, which has the features of high temperature resistance, oxidation prevention, anti-deformation, perfect and scientific structure, handy operation etc. its saving energy lining material is the new development lining material.
The valve can be maintained and disassembled. The axle, turning-disc, rocker and heavy hammer can be disassembled with observation cover plate, which make the use and maintenance more convenient.
性能參數：
Performance parameter:
|
工作壓力 Working pressure |
適用溫度 Suitable temperature |
適用介質 Suitable medium |
|
0.05MPa |
≤1000℃ |
粉料、粉塵、顆粒等物料 Powder, powder dust and grain material etc |
襯里材料參數：
Lining material parameter:
|
耐火度℃ Refractoriness |
體積密度 Volume density |
抗壓強度 Anti-pressure intensity |
抗折強度 Anti-fold intensity |
||||||
|
1700 |
110℃ |
540℃ |
815℃ |
110℃ |
540℃ |
815℃ |
110℃ |
540℃ |
815℃ |
|
＞2.5 |
＞2.5 |
＞2.5 |
＞70 |
＞80 |
＞80 |
＞10 |
＞10 |
||
工作原理：
Working principle:
高溫翻板卸灰閥密封腔體容器內，設有可自動開啟、關閉，轉動靈活可靠并具有抗沖擊、抗振動、耐磨損能力的翻板。翻板的運行由帶有一重錘的連桿來實現，連桿及重錘處于閥體兩側。
利用力矩平衡的原理實現工作。即當作用于翻板上的物料產生的力矩大于重錘搖桿產生的力矩時，翻板自行打開物料順著翻板開口自然、均勻、平穩地溜下，一旦積料卸去后重錘與搖桿產生的力矩使翻板迅速關閉。
There is turning-disc in the sealed body of the valve, which can open, close automatically and has the features of reliable and handy rotation, anti-impact, anti-shock and antifriction. The turning-disc is driven by the connecting rod with a heavy hammer. The connecting rod and heavy hammer are on both sides of valve body.
The moment balance is used in the working principle. That is to say the turning-disc will open automatically when the moment on the disc is more than that of heavy hammer and rocker, then the material will slide on the disc opening naturally and smoothly. The moment made by heavy hammer and rocker will close the turning-disc quickly when the material is discharged.
安裝及調試：
Installation and regulation
l 安裝前必須清潔閥門內腔，不允許有雜物和污垢附著，傳動部分不允許作吊裝用，并嚴禁損壞。
l 安裝前空運行幾次，查看各傳動部分是否運轉靈活。
l 該閥為法蘭式連接，安裝時兩法蘭連接時必須加密封墊片，然后均勻鎖緊聯接螺栓。
l 根據用戶工況調整重錘在搖桿的位置。
l The body must be cleaned before installed and there is no dirt and sundries clinging to the body. The transmission device cannot be hoisted and avoid damage when installed.
l Several idle running must be done before install and check the operation flexibility of transmission parts.
l The connection type of this valve is flange connection. Add sealed shim between the two flanges before install and then lock down the connection bolt.
l Adjust the position of the heavy hammer according to the working conditions.
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