CN102423563A - Resin catcher used in industrial water processing system - Google Patents

Abstract

The invention relates to a resin catcher used in an industrial water processing system comprising a cylinder body (1), filter cores (2), a filter core tube plate (3), a filter core tube plate installation ring (4), and a base plate (5). The cylinder body (1), the base plate (5), and the filter core tube plate installation ring (4) are composed into an integral whole through welding. The filter cores (2) and the filter core tube plate (3) are connected, and the connections are watertight. The filter core tube plate (3) and the filter core tube plate installation ring (4) are connected, and the connection is watertight. The number N of the filter cores arranged on the tube plate is no less then 2. The catcher provided by the invention is adopted in industrial water processing systems with high water processing capacities. With the catcher, equipment dimension and land occupation can be greatly reduced, equipment weight can be effectively reduced, and equipment manufacturing cost can be saved. A multi-core small-diameter filter core arrangement is adopted, such that the water processing filtering capacity of the equipment can be improved. With the small-diameter filter cores, reduced strength caused by increased diameter can be avoided.

Description

A kind of resin trap for industrial water treatment system

technical field

The device of the invention is a resin trap for industrial water treatment, which is installed in an industrial water treatment system with a water treatment flow rate of 500-4000m3/h.

Background technique

At present, the resin traps used in industrial water treatment are basically vertical cylinder + single element filter element (see Figure 1). When the processing flow rate of the industrial water treatment system increases, the wall thickness and size of the equipment cylinder and filter element in the design of the above form need to be increased, resulting in a larger weight and floor space of a single device. In addition, the single-core filter element is due to The increase in size and weight makes it very inconvenient to manufacture and overhaul, and it is necessary to cooperate with hoisting equipment to complete the overhaul.

Contents of the invention

The object of the present invention is: to propose a resin trap suitable for industrial water treatment systems under large flow rates, reduce the diameter of the filter element under the premise of processing the same flow rate, increase the filter cross-sectional area of the filter element, increase the strength of the filter element, and reduce equipment The wall thickness and size of the cylinder can be adjusted to achieve the purpose of economical saving and efficient maintenance.

The technical solution of the present invention is: a resin trap for an industrial water treatment system, including a cylinder body 1, a filter element 2, a filter element tube plate 3, a filter element tube plate mounting ring 4, a bottom plate 5, and a cover plate 6; (see Figure 2 ).

The cylinder body 1, base plate 5, and filter core tube plate mounting ring 4 in this resin trap form a whole by welding, the filter core 2 is connected watertightly with the filter core tube plate 3, and the filter core tube plate 3 and the filter core tube plate mounting ring 4 are watertightly connected. The number of filter elements evenly arranged on the tube plate is N≥2.

The material of cylinder body 1 can be carbon steel lined with rubber or stainless steel as required.

The gap of the filter element (filter element tube) 2 can be adjusted according to design requirements. The material of the filter element (filter tube) can be selected according to the water quality, pressure, etc., and can be made of metal materials (such as: stainless steel) or non-metallic materials (such as: polymer materials, inorganic materials).

The number and size of filter elements can be matched and adjusted according to the water treatment capacity of the system. Generally, the number of filter elements is evenly arranged on the filter element tube plate of the resin trap. There is no upper limit, and multiple thinner filter elements are used. It can be designed in various forms such as vertical or horizontal according to the site conditions and other requirements of the site. This resin trap is especially suitable for industrial water treatment systems with a flow rate of 500~4000m3/h.

The size of cylinder body, bottom plate and cover plate shall be calculated and determined according to relevant parameters such as water volume to be treated and water inlet pressure.

Beneficial effects of the present invention: the resin trap (1) is applied in an industrial water treatment system with a large amount of treated water, which can greatly reduce the size and floor area of the equipment, effectively reduce the weight of the equipment, and save equipment manufacturing costs; (2 ) By adopting the arrangement of multi-core and small-diameter filter elements, the water treatment and filtration capacity of the equipment can be increased under the same equipment diameter; (3) The use of small-diameter filter elements avoids the decrease in strength caused by the increase in diameter, and effectively improves the filter element. Pressure difference tolerance when resin leaks; (4) The use of small-diameter filter elements can reduce the weight of the filter element, reduce the workload of maintenance and improve work efficiency.

Description of drawings

Figure 1 is a schematic diagram of the structure of a traditional single-core filter element resin trap.

Fig. 2 is a schematic structural view of the resin trap of the present invention.

In Figure 2: 1. Cylinder body 2. Filter element 3. Filter element tube plate 4. Filter element tube plate mounting ring 5. Bottom plate 6. Cover plate. the

Detailed ways

The equipment of the present invention will be further described below in conjunction with accompanying drawing 2 .

A specific embodiment of the present invention: a resin trap for an industrial water treatment system, mainly comprising a cylinder 1 , a filter element 2 , a filter element tube plate 3 , a filter element tube plate mounting ring 4 , a bottom plate 5 , and a cover plate 6 .

This resin trap is especially suitable for industrial water treatment systems with a flow rate of 500~4000m3/h.

The cylinder body 1, the bottom plate 5, and the filter element tube plate mounting ring 4 in this resin trap form a whole by welding, the filter element 2 and the filter element tube plate 3 are connected watertightly, and the filter element 2 and the filter element tube plate 3 are connected and installed with the filter element tube plate Ring 4 is watertightly connected. Install the element through the mounting ring of the element tubesheet. The number and size of filter elements can be matched and adjusted according to the water treatment capacity of the system. The design parameters are based on the filtration area of each filter element. Generally, more than 2 filter elements are evenly arranged on the filter element tube plate of the resin trap. At the same time, the shape of the resin trap It can be designed in various forms such as vertical or horizontal according to the site conditions and other requirements of the site. In the embodiment shown in the drawings, if referring to the diameter ratio of the cylinder body and each unit filter element, 7-16 filter elements can be installed, and the resin filter element of traditional material is still used. If the diameter of each unit filter element is relatively small, it can be equipped with Filter elements for more units. If the diameter of each unit filter element is relatively large, only three or six filter elements can be provided. The diameter of the cylinder body 1 in the resin trap is 450-1000mm, and the diameter of the filter element tube sheet is also the same. The diameter of each unit filter element of the present invention is preferably 80-200mm. More specifically, the dimensions of the cylinder body, bottom plate, and cover plate are calculated and determined according to relevant parameters such as the amount of water to be treated and the pressure of water inlet.

The resin catcher device of the present invention can not only facilitate production and installation, increase the flow area, improve the flow rate and use safety, but also greatly reduce the size and floor area of the equipment, effectively reduce the weight of the equipment, and save equipment manufacturing costs; This kind of resin trap has simple structure and wide applicability. It is suitable for water treatment systems under large flow, high flow rate and various pressure environments, especially for large-scale thermal power and nuclear power condensate polishing and make-up water systems. It can reach Increase the processing capacity of the device without increasing the size and weight of the device.

Claims (3)

1. an industrial water conditioning system is used resin catcher, comprises cylindrical shell (1), filter core (2), filter core tube sheet (3), filter core tube sheet installing ring (4), base plate (5); Cylindrical shell (1) and base plate (5), filter core tube sheet installing ring (4) are through being welded to form an integral body, and filter core (2) is connected with filter core tube sheet (3) watertight, and filter core tube sheet (3) is connected with filter core tube sheet installing ring (4) watertight; It is characterized in that on the tube sheet arranging quantity N >=2 piece of filter core.

2. use resin catcher according to the said a kind of industrial water conditioning system of claim 1, it is characterized in that profile is vertical or horizontal.

3. use resin catcher according to the said a kind of industrial water conditioning system of claim 1, it is characterized in that filter core adopts nonmetal or metal material constitutes.

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