CN203803197U - Large-diameter film laminating filter - Google Patents
Large-diameter film laminating filter Download PDFInfo
- Publication number
- CN203803197U CN203803197U CN201320824125.7U CN201320824125U CN203803197U CN 203803197 U CN203803197 U CN 203803197U CN 201320824125 U CN201320824125 U CN 201320824125U CN 203803197 U CN203803197 U CN 203803197U
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- CN
- China
- Prior art keywords
- major diameter
- vertical vessel
- diameter
- recesses
- diameter vertical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a large-diameter film laminating filter which comprises a large-diameter vertical container, a central guide cylinder, winding type stainless steel filter units and a water distribution device, wherein an exhaust pipe is arranged at the top of the large-diameter vertical container; the central guide cylinder is arranged at the middle part of the inner cavity of the large-diameter vertical container; the winding type stainless steel filter units surround the central guide cylinder, and are overspread at the middle part of the large-diameter vertical container; the water distribution device is arranged at the lower part of the inner cavity of the large-diameter vertical container; the lower end of the central guide cylinder is connected with the upper end of the water distribution device; a water inlet pipe and a water outlet pipe are arranged at the bottom of the large-diameter vertical container. The large-diameter film laminating filter has the advantages that the processing capacity of single equipment is increased, the occupied area of required equipment is small, the film spreading effect is enhanced greatly, the water distribution is comparatively uniform, and the service cycle is long.
Description
Technical field
The utility model relates to a kind of resin molding filter, relates in particular to a kind of major diameter overlay film filter.Belong to water treatment field of purification.
Background technology
Overlay film filter is by paper pulp filter, to be developed the sixties in 20th century, processes at first in the U.S. for the condensate fine in thermal power plant, and power plant remains its most important application scenario now.Except condensate fine is processed, this system is also widely used in reactor water and purifies the fields such as (RWCU), fuel tank purification, radwaste harmless treatment, evaporimeter supply and industrial waste heat generating backwater.Due to resin molding filter have equipment simply, do not arrange regenerative system, easy to operate, invest the advantages such as low, at Once-through Boiler unit and nuclear power station, more use, and obtained good effect.
But along with plant-scale continuous expansion, projects need the water yield to be processed also constantly to increase thereupon.In order to meet industrial requirement, only has the quantity that increases conventional resin molding filtration system, so will inevitably corresponding increase floor space, one-time investment, operating cost etc., lose the traditional advantage that resin molding filtration system floor space is little, one-time investment is few, operating cost is low, easy and simple to handle, also lost the economic feasibility of native system.
Utility model content
The purpose of this utility model is, for existing overlay film filter process problem limited in one's ability, to provide a kind of major diameter overlay film filter.
The utility model has adopted following technical scheme: a kind of major diameter overlay film filter, comprise major diameter vertical vessel, central draft tube, stainless steel wound form filter element and water dispensing apparatus, it is characterized in that: the top of described major diameter vertical vessel arranges blast pipe, the inner chamber middle part of described major diameter vertical vessel arranges central draft tube, stainless steel wound form filter element is arranged around central draft tube, and be covered with in the middle part of the inner chamber of major diameter vertical vessel, the inner chamber bottom of described major diameter vertical vessel arranges double-deck water dispensing apparatus, and the lower end of central draft tube is connected with the upper end of water dispensing apparatus, the bottom of described major diameter vertical vessel arranges water inlet pipe and outlet pipe.
Further, the diameter of described major diameter vertical vessel is greater than 1800mm, and material is corrosion-resistant material, and cross sectional shape is circular.
Further, described central draft tube comprises straight tube, adjustable dash plate and adjusting rod, and one end of adjusting rod is fixedly connected with adjustable dash plate, and the other end of adjusting rod stretches in straight tube and fixes, and in central draft tube, water flow velocity is 0.02m/s-0.05m/s.
Further, described double-deck water dispensing apparatus 4 comprises upper pipes 13, arcs of recesses porous plate 17 and first, second two-layer downward arcs of recesses water fender make progress, water dispensing apparatus 4 tops are upper pipes 13, set gradually the first downward arcs of recesses water fender 14 and the second downward arcs of recesses water fender 15, two-layer downward arcs of recesses water fender is fixed on and makes progress on arcs of recesses porous plate 17 with double-screw bolt.
Further, described double-deck water dispensing apparatus is upwards being established double-deck arcs of recesses water fender downwards on arcs of recesses porous plate, water dispensing apparatus top is that upper pipes is welded in the downward arcs of recesses water fender of ground floor, first, second downward arcs of recesses water fender is fixed on and makes progress on arcs of recesses porous plate 17 with double-screw bolt, and first, second downward arcs of recesses water fender spacing and the downward arcs of recesses water fender of the second layer are with upwards arcs of recesses porous plate spacing is adjustable according to actual conditions.
Further, described upper pipes is connected with loose joint with central draft tube, is provided with L shaped opening on upper pipes tube wall, and quantity is more than 2, uniform around upper pipes.
Further, the diameter of 1/4, the second arc-shaped watertight shutter that described the first arc-shaped watertight shutter diameter is greater than the diameter of major diameter vertical vessel is greater than 2 times of diameter of the first arc-shaped watertight shutter, and be less than major diameter vertical vessel diameter 3/4.
Further, described major diameter vertical vessel sidewall be provided with 4 fixedly journal stirrups, described central draft tube by steel sectional material and fixedly journal stirrup be connected and fixed.
Differential water pressures 20～70kpa between further described water inlet pipe and outlet pipe.
The beneficial effects of the utility model are that equipment has the following advantages:
(1) single device disposal ability strengthens;
(2) the required occupation area of equipment of system reduces;
(3) plastic film mulch effect is strengthened greatly;
(4) filter cloth water is when even;
(5) life cycle is long.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
The structural representation of guide shell centered by Fig. 2;
The syndeton schematic diagram of guide shell and major diameter vertical vessel centered by Fig. 3;
Fig. 4 is the structural representation of water dispensing apparatus.
The specific embodiment:
Below in conjunction with accompanying drawing, the utility model is done to further description.
As shown in Figures 1 to 4, the disclosed a kind of major diameter overlay film filter of the utility model, comprises major diameter vertical vessel 1, central draft tube 2, stainless steel wound form filter element 3 and water dispensing apparatus 4.
The diameter of major diameter vertical vessel 1 is greater than 1800mm, and material is steel, and its top is provided with blast pipe 5, and bottom is provided with water inlet pipe 6 and outlet pipe 7, and water inlet pipe 6 internal pressures are higher than outlet pipe 7 pressure 70kpa.
Stainless steel wound form filter element 3 is arranged on around central draft tube 2, and is covered with the inner chamber middle part of major diameter vertical vessel 1.
Water dispensing apparatus 4 is fixed on the porous plate of inner chamber bottom of major diameter vertical vessel 1 on 17, water dispensing apparatus 4 tops are upper pipes 13, be connected with central draft tube 2 loose joint forms, upper pipes 13 is welded in the first downward arcs of recesses water fender 14, first, second two-layer downward arcs of recesses water fender, is fixed on and makes progress on arcs of recesses porous plate 17 with double-screw bolt.
The first arc-shaped watertight shutter 14 diameters be major diameter vertical vessel 1 diameter 1/4, the below of the first arc-shaped watertight shutter 14 arranges the second arc-shaped watertight shutter 15, diameter is 2 times of diameter of the first arc-shaped watertight shutter 14, the tube wall of upper pipes 13 is provided with 3 L shaped openings 16, around upper pipes 13, is evenly arranged perforate.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. a major diameter overlay film filter, comprise major diameter vertical vessel (1), central draft tube (2), stainless steel wound form filter element (3) and water dispensing apparatus (4), it is characterized in that: the top of described major diameter vertical vessel (1) arranges blast pipe (5), the inner chamber middle part of described major diameter vertical vessel (1) arranges described central draft tube (2), described stainless steel wound form filter element (3) is arranged around described central draft tube (2), and be covered with in the middle part of the inner chamber of major diameter vertical vessel (1), the inner chamber bottom of described major diameter vertical vessel (1) arranges double-deck water dispensing apparatus (4), and the lower end of described central draft tube (2) is connected with the upper end of described water dispensing apparatus (4), the bottom of described major diameter vertical vessel (1) arranges water inlet pipe (6) and outlet pipe (7).
2. a kind of major diameter overlay film filter according to claim 1, is characterized in that: the diameter of described major diameter vertical vessel (1) is greater than 1800mm, and cross sectional shape is circular.
3. a kind of major diameter overlay film filter according to claim 1, it is characterized in that: described central draft tube (2) comprises straight tube (8), adjustable dash plate (9) and adjusting rod (10), one end of adjusting rod (10) is fixedly connected with adjustable dash plate (9), and the other end of adjusting rod (10) stretches in straight tube (8) and fixes.
4. a kind of major diameter overlay film filter according to claim 1, it is characterized in that: described double-deck water dispensing apparatus (4) comprises upper pipes (13), arcs of recesses porous plate (17) and first, second two-layer downward arcs of recesses water fender make progress, water dispensing apparatus (4) top is upper pipes (13), set gradually the first downward arcs of recesses water fender (14) and the second downward arcs of recesses water fender (15), two-layer downward arcs of recesses water fender is fixed on and makes progress on arcs of recesses porous plate (17) with double-screw bolt.
5. a kind of major diameter overlay film filter according to claim 4, it is characterized in that: described upper pipes (13) is connected with active with central draft tube (2), on upper pipes (13) tube wall, be provided with L shaped opening (16), quantity is more than two, uniform around upper pipes (13).
6. a kind of major diameter overlay film filter according to claim 4, it is characterized in that: the described first downward arcs of recesses water fender (14) diameter be greater than major diameter vertical vessel (1) diameter 1/4, the diameter of the second arc-shaped watertight shutter (15) is greater than 2 times of diameter of the first arc-shaped watertight shutter (14), and be less than major diameter vertical vessel (1) diameter 3/4.
7. a kind of major diameter overlay film filter according to claim 1, it is characterized in that: described major diameter vertical vessel (1) sidewall be provided with 4 fixedly journal stirrups (11), described central draft tube (2) is connected and fixed by the steel sectional material (12) that is provided with and fixing journal stirrup (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824125.7U CN203803197U (en) | 2013-12-13 | 2013-12-13 | Large-diameter film laminating filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824125.7U CN203803197U (en) | 2013-12-13 | 2013-12-13 | Large-diameter film laminating filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803197U true CN203803197U (en) | 2014-09-03 |
Family
ID=51442010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320824125.7U Expired - Fee Related CN203803197U (en) | 2013-12-13 | 2013-12-13 | Large-diameter film laminating filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203803197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691175A (en) * | 2013-12-13 | 2014-04-02 | 南京中电环保股份有限公司 | Film laminating method and device for large-diameter filter |
-
2013
- 2013-12-13 CN CN201320824125.7U patent/CN203803197U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691175A (en) * | 2013-12-13 | 2014-04-02 | 南京中电环保股份有限公司 | Film laminating method and device for large-diameter filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20191213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |