Production process of iron-removing filter

A production process and filter technology, which is applied in the field of iron removal filter production process, can solve the problems of delayed delivery, high price, long delivery time of composite boards, etc.

Active Publication Date: 2014-04-09
NAIR ENERGY EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the traditional iron removal filter is made of composite board; the delivery time of composite board is long and the price is expensive, which is generally unaffordable for small and medium-sized enterprises in production, purchase and use, and the delivery period is delayed
Therefore, many enterprises' sewage cannot be treated in time, polluting the environment and harming people's health

Method used

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  • Production process of iron-removing filter
  • Production process of iron-removing filter
  • Production process of iron-removing filter

Examples

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Embodiment

[0196] A production process of iron removal filter, the main processing steps are: head, cylinder, filter element casing, flange, orifice plate, tube plate, connecting pipe, component assembly, product assembly, pressure test.

[0197] The described head is composed of an inner head and an outer head, and its processing steps are as follows:

[0198] 1). Material preparation: the material is made of Q345R steel plate and S30408 ​​steel plate, and there should be a quality assurance certificate, and the material marking should be clear and complete;

[0199] 2). Scribing: The inner head is made of S30408 ​​steel plate, the outer diameter blank is ф1150mm, and the thickness is 3mm; the outer head is made of Q345R steel plate, the outer diameter blank is ф1170mm, and the thickness is 14mm, two pieces each;

[0200] 3). Blanking: plasma and gas cutting cutting according to the marking requirements, to remove cutting residues and burrs;

[0201] 4). Drilling: On the stainless s...

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Abstract

A production process of an iron-removing filter comprises the major machining tools and procedures of a sealing head, a barrel, a filtering element bushing, a flange C, a pore plate, a pipe flange, component assembly, product assembly and pressure test. A product produced with the process is suitable for matched equipment of a water treatment system. The product is simple in machining process, is low in cost, is the same as products of the same type in service life, but is one third lower than the price of the conventional product, and meets user demands. The product quality is consistent with the standards of GB150 Steel Pressure Vessel and Safety Monitoring Specification for Pressure Vessel, JB2932 Manufacturing Technical Conditions for Water Treatment Equipment and SDDZ037 Manufacturing Quality for Power Plant Water Treatment Equipment. The problems of long delivery period and high price for general production enterprises and users to bear due to the adoption of a composite plate as a major material in the conventional iron-removing filter are solved, and great contribution is made to the prevention of environmental pollution.

Description

technical field [0001] The invention relates to an iron removal filter, in particular to a production process of an iron removal filter. Background technique [0002] The iron removal filter is the supporting equipment for the condensate water system. A certain number of filter elements are installed in the filter. The water enters from the outside of each filter element and flows out from the porous tube in the center of the filter element. Impurities are trapped on the surface of the filter element. . It is used to remove the solid corrosion products of iron present in the condensate water of electric power and chemical equipment. Improve the steam quality of the unit or reduce the load on the condensate mixed bed. In the general condensate treatment system, the iron removal filter is installed after the condensate pump, so the pressure of the iron removal filter system is relatively high. Therefore, the traditional iron removal filter is made of composite board; ...

Claims

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Application Information

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IPC IPC(8): B23P15/00
CPCB23P15/00
Inventor 朱爱平印彪王成相赵健
Owner NAIR ENERGY EQUIP
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