CN103252128A - Flange filter - Google Patents
Flange filter Download PDFInfo
- Publication number
- CN103252128A CN103252128A CN 201310211438 CN201310211438A CN103252128A CN 103252128 A CN103252128 A CN 103252128A CN 201310211438 CN201310211438 CN 201310211438 CN 201310211438 A CN201310211438 A CN 201310211438A CN 103252128 A CN103252128 A CN 103252128A
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- CN
- China
- Prior art keywords
- flange
- pipes
- screen pack
- filter
- side pipe
- 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.)
- Pending
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- Filtration Of Liquid (AREA)
Abstract
The invention discloses a flange filter which comprises main pipes, side pipes and valve covers, wherein the main pipes are provided with inlets and outlets; the side pipes are formed on one sides of the main pipes and are communicated with the main pipes; the valve covers are fixedly connected to the end parts of the side pipes; the main pipes and the side pipes are made of round carbon steel tubes; the end parts of the main pipes and the side pipes are respectively and fixedly provided with carbon steel flanges; the main pipes are internally and fixedly provided with tilting plates; the side pipes are internally provided with cylindrical filter screens; the filter screens and the tiling plates are vertically arranged, and round holes are formed in the parts, corresponding to the filter screens, on the tiling plates. According to the invention, the round carbon steel tubes are adopted to weld a main body of the filter; the connecting intensity is high; the integral weight is reduced effectively; meanwhile, the cost can be controlled, and the tilting plates are vertically arranged relatively to the filtering screens, so that impurities mingled with water flow enter the filter screens of the side pipes smoothly and are stored in the filter screens; the integral performance is improved; and the water resistance is reduced.
Description
Technical field
The present invention relates to valve field, specifically relate to a kind of flange filter that can effectively remove irony impurity.
Background technology
Filter is parts of foreign material in filtered water or the air-flow; filter mainly comprises the person in charge who has import and export respectively; the cylinder screen pack that is constituted by porous plate, screen cloth, carriage; and be positioned at the valve gap of being responsible for another openend etc.; it is generally used for filtering before the pump; make foreign material or larger particles can not enter the pump housing, thus the service life, assurance whole system working stability and the purpose of keeping the safety in production that play the protection pump, prolong pump and other equipment.
Figure 1 shows that the filter structure schematic representation of prior art.As shown in Figure 1, the flange filter integral body of prior art is Y-shaped, it comprises the person in charge 1 who is provided with import and outlet, the side pipe 2 that is formed on the described person in charge's 1 sidepiece and is communicated with it, described side pipe be responsible for that integrally casting forms and to the importer to inclination, be provided with the curved-surface structure that the guiding fluid enters side pipe the described person in charge and side pipe intersection, for reducing the influence of side pipe fluid flow rate, described side pipe 2 tube chambers are drum type simultaneously.Be provided with hang plate 3 with the large granular impurity in the filtered water in the junction of the described person in charge and side pipe.
But present filter adopts casting technique, is the cast iron casting material, and for guaranteeing its intensity of pressure, the person in charge and side pipe must guarantee certain thickness, and overall weight is heavier, causes the production cost height, also brings inconvenience to working service simultaneously.
Summary of the invention
Technical problem to be solved by this invention is the shortcoming that overcomes prior art, and a kind of filter that can reduce weight and cost is provided.
The technical solution adopted in the present invention is:
A kind of flange filter, it comprises the person in charge who is provided with import and outlet, the side pipe that is formed on the described person in charge's one side and is communicated with it, and the valve gap that is fixedly connected on the side pipe end, the described person in charge and side pipe are made by the carbon steel pipe, be set with simple steel flange respectively the described person in charge and side pipe end, in the described person in charge, be set with hang plate, be provided with the cylindrical shape screen pack in the described side pipe, be provided with circular hole with described screen pack corresponding position on the vertical setting with hang plate of described screen pack and the described hang plate.
The circular hole periphery of described hang plate is formed with flange with described screen pack opposite side, and described flange can insert the end of screen pack matchingly to be located.
Described valve gap and described screen pack opposite side are formed with second flange, and described second flange can insert the end of screen pack matchingly to be located.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention adopts the welding of carbon steel pipe to make the main body of filter, bonding strength is big, effectively reduce overall weight, can control cost simultaneously, be set with simple steel flange respectively the described person in charge and side pipe end, utilize same material to make flange, the unbalanced stress of having avoided the material difference to cause is even, improves whole stability in use.In the described person in charge, be tiltedly installed with hang plate, the end that links to each other with side pipe of described hang plate is arranged on the intersection of the person in charge and side pipe, hang plate being obliquely installed and making an end be positioned at side pipe arranges with being responsible for the intersection described hang plate is vertical with side pipe simultaneously, can effectively avoid eddy current generation in the side pipe, improve the unobstructed property of current, and the relative screen pack of hang plate is vertically arranged, the screen pack that can make the impurity that is mixed in the current enter side pipe is smoothly also stored wherein, improve overall performance, reduce water resistance.
Description of drawings
Figure 1 shows that the flange filter structure schematic representation of prior art;
Fig. 2 is described to be flange filter structure schematic representation of the present invention.
Among the figure, 1. be responsible for, 2. side pipe, 3. hang plate, 11. are responsible for 12. side pipes, 13. hang plates, 14. simple steel flanges, 15. screen packs, 16. through holes.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
As shown in Figure 2, flange filter of the present invention, the side pipe that comprises the person in charge who is provided with import and export and be formed on described person in charge's sidepiece and be communicated with it, wherein, the described person in charge and side pipe are made by the carbon steel pipe, adopt the welding of carbon steel pipe to make the main body of filter, and bonding strength is big, effectively reduce overall weight, can control cost simultaneously, adopt the carbon steel pipe to make, process for integrally manufacturing is also oversimplified, the use of auxiliary device reduces, and can further reduce enterprise's input and burden.Comprehensive each side, each filter become instinct to reduce by 50 yuan, increase product competitiveness and occupation rate of market greatly.
Be set with simple steel flange respectively the described person in charge and side pipe end, be tiltedly installed with hang plate in the described person in charge, the end that links to each other with side pipe of described hang plate is arranged on the intersection of the person in charge and side pipe.Be provided with screen pack in described side pipe, the vertical setting with hang plate of described screen pack is also intersected, and described hang plate and screen pack corresponding position are formed with through hole 16.Utilize same material to make flange, the unbalanced stress of having avoided the material difference to cause is even, improve whole stability in use, simultaneously hang plate is obliquely installed and make an end to be positioned at side pipe and person in charge intersection, interior vertical setting of screen pack of described hang plate and side pipe simultaneously, can effectively avoid eddy current generation in the side pipe, improve the unobstructed property of current, and the relative side pipe inner filtration of hang plate net is vertically arranged, can make the impurity that is mixed in the current enter side pipe smoothly also stores wherein, improve overall performance, reduce water resistance.
Further, for the installation convenience that improves screen pack with the stability when using, the circular hole periphery of described hang plate is formed with flange with described screen pack opposite side, and described flange can insert the end of screen pack matchingly to be located.Described valve gap and described screen pack opposite side are formed with second flange, and described second flange can insert the end of screen pack matchingly to be located.Utilize the flange at two ends to position, integral installation is simple, and the dismounting facility has improved result of use.
The above only is preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. flange filter, it comprises the person in charge who is provided with import and outlet, the side pipe that is formed on the described person in charge's one side and is communicated with it, and the valve gap that is fixedly connected on the side pipe end, it is characterized in that, the described person in charge and side pipe are made by the carbon steel pipe, be set with simple steel flange respectively the described person in charge and side pipe end, in the described person in charge, be set with hang plate, be provided with the cylindrical shape screen pack in the described side pipe, be provided with circular hole with described screen pack corresponding position on the vertical setting with hang plate of described screen pack and the described hang plate.
2. flange filter as claimed in claim 1 is characterized in that: the circular hole periphery of described hang plate is formed with flange with described screen pack opposite side, and described flange can insert the end of screen pack matchingly to be located.
3. flange filter as claimed in claim 1 or 2, it is characterized in that: described valve gap and described screen pack opposite side are formed with second flange, and described second flange can insert the end of screen pack matchingly to be located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310211438 CN103252128A (en) | 2013-05-30 | 2013-05-30 | Flange filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310211438 CN103252128A (en) | 2013-05-30 | 2013-05-30 | Flange filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103252128A true CN103252128A (en) | 2013-08-21 |
Family
ID=48956539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310211438 Pending CN103252128A (en) | 2013-05-30 | 2013-05-30 | Flange filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103252128A (en) |
-
2013
- 2013-05-30 CN CN 201310211438 patent/CN103252128A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130821 |