Novel seamless steel tube pickling tank convenient to regulate and control temperature

A technology for temperature regulation and seamless steel pipes, applied in the direction of temperature control using electric methods, can solve the problems of uneven heating of heaters, excessively high temperature, and low temperature, so as to prevent power leakage, uniform heating, and improve heating efficiency effect

Pending Publication Date: 2020-09-11
ZHEJIANG ZHONGDA SPECIAL STEEL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the production of seamless steel pipes, in order to improve the flatness of the steel pipe surface and improve the corrosion resistance of the steel pipes, the surface of the steel pipes is often pickled and treated. The pickling solution is best at 50-60 degrees Celsius. Therefore, it is necessary to The pickling liquid is heated, and the temperature control of the traditional pickling pool is inconvenient. The heater is used for continuous heating, and the energy consumption of contin

Method used

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[0015] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described here are only used to explain the present invention, and are not used to limit the scope of the present invention. In addition, in the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0016] Refer to figure 1 , figure 2 with image 3 , The present invention is a new type of seamless steel pipe pickling tank with convenient temperature control, including pickling tank 1, pickling liquid heating device 2, pickling liquid temperature equalization device 3, control panel 4, water inlet 5, acid adding port 6 , Temperature sensor 7, said pickling tank 1 is provided with a pickling so

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Abstract

The invention discloses a novel seamless steel tube pickling tank convenient to regulate and control temperature. The novel seamless steel tube pickling tank convenient to regulate and control temperature comprises a pickling tank, a pickling solution heating device, pickling solution temperature uniformity devices, a control panel, a water inlet, an acidification port, and a temperature sensor. The pickling solution heating device for heating a pickling solution is arranged in the pickling tank; a plurality of pickling solution temperature uniformity devices are arranged on the side edge of the pickling tank; the control panel is arranged on the side edge of the pickling tank and is in control connection with the pickling solution heating device and the pickling solution temperature uniformity devices; and the temperature sensor is arranged in the pickling tank. According to the novel seamless steel tube pickling tank convenient to regulate and control temperature provided by the invention, an electric heating type steam boiler is arranged and is matched with an acid-resisting fin type heat exchanger, and steam is utilized for heating the pickling solution, so that the heating efficiency is improved, the novel seamless steel tube pickling tank convenient to regulate and control temperature is safer compared with a traditional direct electric heating method, and electric powerleakage is prevented; and through the pickling solution temperature uniformity devices, the temperature of the pickling solution in the pickling tank can be conveniently regulated and controlled, so that the uniformity in heating is realized, and the novel seamless steel tube pickling tank convenient to regulate and control temperature is energy-saving and environmental-friendly.

Description

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Claims

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Application Information

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Owner ZHEJIANG ZHONGDA SPECIAL STEEL
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