CN105413274A - Filter used for hydraulic engineering - Google Patents
Filter used for hydraulic engineering Download PDFInfo
- Publication number
- CN105413274A CN105413274A CN201510978095.9A CN201510978095A CN105413274A CN 105413274 A CN105413274 A CN 105413274A CN 201510978095 A CN201510978095 A CN 201510978095A CN 105413274 A CN105413274 A CN 105413274A
- Authority
- CN
- China
- Prior art keywords
- tube connector
- filter
- middle tube
- screen
- conical
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000004140 cleaning Methods 0.000 claims description 8
- 239000002689 soil Substances 0.000 claims description 8
- 239000004575 stone Substances 0.000 abstract description 11
- 239000010865 sewage Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 12
- 230000035939 shock Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/02—Filtering elements having a conical form
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a filter used for hydraulic engineering, which includes a tapered filter screen and a Z-shaped filter tube. The Z-shaped filter tube includes a lower water inlet pipe, a middle connecting pipe and an upper water outlet pipe. The upper water outlet pipe and the lower water inlet pipe are arranged in parallel. The middle connecting pipe is connected between the upper water outlet pipe and the lower water inlet pipe inclinedly. A sewage removal port is arranged in the lower part of the middle connecting pipe. The tapered filter screen is disposed fixedly in the middle connecting pipe. The filter is reduced in impact times and impact force caused by hard foreign matters, such as stones, in water onto the filter screen, thereby avoiding damage on the filter screen.
Description
Technical field
The present invention relates to hydraulic engineering, relate in particular to a kind of filter for hydraulic engineering.
Background technology
Hydraulic engineering is the general name in order to the every engineering construction controlling, utilize and protect the water resources and environment on earth's surface and underground to build.Hydraulic engineering is the engineering that elimination water damage and exploitation water resource are built, and is divided into flood control works, farmland water conservancy works, hydraulic power project, navigation channel and port engineering, water supply and drainage system, environmental bydraulic engineering engineering, sea-beach reclamation engineering etc. by its service object.Can be the hydraulic engineering of the plurality of target such as flood control, water supply, irrigation, generating service simultaneously, be called comprehensive utilization hydraulic engineering.Hydraulic engineering needs to build dam, dike, spillway, sluice, water inlet, channel, cross the dissimilar hydraulic structure such as mortise, log chute, fish pass, to realize its target.
In prior art; filter is indispensable a kind of device in hydraulic engineering; that a kind of filter screen that utilizes directly tackles impurity in water; remove water body recovery technology, particle; reduce turbidity; purify water, reduce the generations such as system dirt, bacterium algae, corrosion, with the equipment purified water and other equipment of protection system normally work.As China Patent No. " 201320332494.4 " discloses a kind of hydraulic engineering filter on November 13rd, 2013, its technical scheme is that described filter comprises housing and filter plate, it is characterized in that the both sides of described housing are respectively arranged with water inlet and delivery port, case top is provided with cover plate, housing bottom is provided with base plate, described filter plate is movably set in the middle part of housing cavity, filter plate is connected with cover plate by connecting rod, described water inlet is positioned at the downside of filter plate, delivery port is positioned at the upside of filter plate, is provided with soil cleaning port bottom the housing sidewall below delivery port.This patent reduces the dynamics that the rigid impurity such as stone in water clash into filter screen by changing the direction of a stream of water, although reduce the damage probability of filter screen to a certain extent.But in actual filtration process, the rigid impurity such as the stone in water, under the high speed of follow-up current drives, still can roll at a high speed in the housing, cause the dynamics of the rigid impurity such as stone when clashing into filter screen still comparatively large, and then cause filter screen easily to damage.
Summary of the invention
The object of the invention is to solve the above-mentioned problems in the prior art, provide a kind of filter for hydraulic engineering, the present invention can to reduce in water the rigid impurity such as stone to the shock number of times of filter screen and shock dynamics, avoids filter screen to damage.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of filter for hydraulic engineering, it is characterized in that: comprise conical screen and " Z " font screen pipe, described " Z " font screen pipe comprises lower water inlet pipe, middle tube connector and upper water-out pipe, described upper water-out pipe parallels with lower water inlet pipe, described middle tube connector tilts to connect between upper water-out pipe and lower water inlet pipe, and the bottom of middle tube connector is provided with soil cleaning port, described conical screen is fixedly installed in middle tube connector.
The quantity of described conical screen is two, and two conical screen symmetries are fixed in middle tube connector, and the conical top of two conical screens is respectively towards the two ends of middle tube connector.
Be provided with the connection ring flat-plate be fixedly connected with middle tube connector between two described conical screens, two conical screens are fixed on and connect on ring flat-plate.
Also be provided with filter plate in described middle tube connector, described filter plate is positioned at below conical screen.
30-60 angles of spending are had between described middle tube connector and upper water-out pipe.
Employing the invention has the advantages that:
One, in the present invention, middle tube connector tilts to connect the structure between upper water-out pipe and lower water inlet pipe, the flow direction of current can be changed, and the flowing velocity of the rigid impurity such as stone in water can be reduced in largeizationr ground, and then be conducive to reducing the rigid impurity such as stone to the shock number of times of filter screen.And filter screen adopts pyramidal structure, then can its inclined-plane along conical screen be made when the rigid impurity such as stone impinge upon on filter screen to slide, reduce the rigid impurity such as stone to the shock dynamics of filter screen.Compared with the prior art being representative with China Patent No. " 201320332494.4 ", the present invention can reduce conical screen and be subject to shock number of times from rigid impurity such as stones and shock dynamics, enters face and filter screen can be avoided to damage, and extends the service life of filter screen.In addition, be both conducive to by the soil cleaning port of middle tube connector bottom getting rid of the impurity filtered out in current, be conducive to again the I&M of conical screen.
Two, in the present invention, adopt two symmetrically arranged conical screens can promote the filter effect of water, and even if one of them conical screen has damaged, another conical screen also can continue to keep filter effect.
Three, in the present invention, fixing two conical screens by connecting ring flat-plate, making the firm better effects if of two conical screens in middle tube connector, also making the I&M of conical screen more simple and convenient simultaneously.
Four, in the present invention, during owing to filtering, current are more anxious, in " Z " font screen pipe, water speed is very fast, cause hydraulic pressure suffered by conical screen larger, easy damage and change trouble, therefore filter plate is set below conical screen, can filter effect be increased, current can be alleviated again through the impulsive force of conical screen to it, be conducive to the service life extending conical screen.
Five, in the present invention, between middle tube connector and upper water-out pipe, there are 30-60 angles of spending, the flowing velocity of the rigid impurity such as stone in current can be reduced substantially.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Be labeled as in figure: 1, conical screen, 2, lower water inlet pipe, 3, middle tube connector, 4, upper water-out pipe, 5, soil cleaning port, 6, connect ring flat-plate, 7, filter plate.
Detailed description of the invention
Embodiment 1
A kind of filter for hydraulic engineering, comprise conical screen 1 and " Z " font screen pipe, described " Z " font screen pipe comprises lower water inlet pipe 2, middle tube connector 3 and upper water-out pipe 4, described upper water-out pipe 4 parallels with lower water inlet pipe 2, described middle tube connector 3 tilts to connect between upper water-out pipe 4 and lower water inlet pipe 2, and between middle tube connector 3 and upper water-out pipe 4, having the angle of 30 degree, the bottom of described middle tube connector 3 is provided with soil cleaning port 5, and described conical screen 1 is fixedly installed in middle tube connector 3.
Embodiment 2
A kind of filter for hydraulic engineering, comprise conical screen 1 and " Z " font screen pipe, described " Z " font screen pipe comprises lower water inlet pipe 2, middle tube connector 3 and upper water-out pipe 4, described upper water-out pipe 4 parallels with lower water inlet pipe 2, described middle tube connector 3 tilts to connect between upper water-out pipe 4 and lower water inlet pipe 2, and between middle tube connector 3 and upper water-out pipe 4, having the angle of 45 degree, the bottom of described middle tube connector 3 is provided with soil cleaning port 5, and described conical screen 1 is fixedly installed in middle tube connector 3.
In the present embodiment, the quantity of described conical screen 1 is two, and two conical screens, 1 point of the upper and lower are fixed in middle tube connector 3, and two conical screens 1 are symmetrical, and the conical top of two conical screens 1 is respectively towards the two ends of middle tube connector 3.
Embodiment 3
A kind of filter for hydraulic engineering, comprise conical screen 1 and " Z " font screen pipe, described " Z " font screen pipe comprises lower water inlet pipe 2, middle tube connector 3 and upper water-out pipe 4, described upper water-out pipe 4 parallels with lower water inlet pipe 2, described middle tube connector 3 tilts to connect between upper water-out pipe 4 and lower water inlet pipe 2, and between middle tube connector 3 and upper water-out pipe 4, having the angle of 60 degree, the bottom of described middle tube connector 3 is provided with soil cleaning port 5, and described conical screen 1 is fixedly installed in middle tube connector 3.
In the present embodiment, the connection ring flat-plate 6 be fixedly connected with middle tube connector 3 is provided with between two described conical screens 1, described connection ring flat-plate 6 is bolted on the inwall of middle tube connector 3, and two conical screens 1 are separately fixed at the upper surface and lower surface that connect ring flat-plate 6.
In the present invention, described conical screen 1 is made up of steel wire, and in middle tube connector 3, the filter opening aperture of upper strata conical screen 1 is less than the filter opening aperture of lower floor's conical screen 1.
In the present invention, be also provided with the filter plate 7 be positioned at below conical screen 1 in described middle tube connector 3, described filter plate 7 is bolted or fixes at middle tube connector 3 inner.
In use, current enter filter through lower water inlet pipe 2 in the present invention, change the direction of a stream of water, then discharge from upper water-out pipe 4 after two-layer conical screen 1 filters through lower water inlet pipe 2 with the junction of middle tube connector 3.
Claims (5)
1. the filter for hydraulic engineering, it is characterized in that: comprise conical screen (1) and " Z " font screen pipe, described " Z " font screen pipe comprises lower water inlet pipe (2), middle tube connector (3) and upper water-out pipe (4), described upper water-out pipe (4) parallels with lower water inlet pipe (2), the inclination of described middle tube connector (3) connects between upper water-out pipe (4) and lower water inlet pipe (2), and the bottom of middle tube connector (3) is provided with soil cleaning port (5), described conical screen (1) is fixedly installed in middle tube connector (3).
2. a kind of filter for hydraulic engineering as claimed in claim 1, it is characterized in that: the quantity of described conical screen (1) is two, two conical screen (1) symmetries are fixed in middle tube connector (3), and the conical top of two conical screens (1) is respectively towards the two ends of middle tube connector (3).
3. a kind of filter for hydraulic engineering as claimed in claim 2, it is characterized in that: be provided with the connection ring flat-plate (6) be fixedly connected with middle tube connector (3) between two described conical screens (1), two conical screens (1) are fixed on and connect on ring flat-plate (6).
4. a kind of filter for hydraulic engineering as claimed in claim 3, is characterized in that: be also provided with filter plate in described middle tube connector, described filter plate is positioned at below conical screen.
5. a kind of filter for hydraulic engineering as claimed in claim 1, is characterized in that: have 30-60 angles of spending between described middle tube connector (3) and upper water-out pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978095.9A CN105413274A (en) | 2015-12-23 | 2015-12-23 | Filter used for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978095.9A CN105413274A (en) | 2015-12-23 | 2015-12-23 | Filter used for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105413274A true CN105413274A (en) | 2016-03-23 |
Family
ID=55492087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510978095.9A Pending CN105413274A (en) | 2015-12-23 | 2015-12-23 | Filter used for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105413274A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107281799A (en) * | 2017-06-22 | 2017-10-24 | 嘉兴三乐实业有限公司 | Removable partial flow filter in one kind work |
| CN107973351A (en) * | 2016-10-25 | 2018-05-01 | 刘爱东 | Water purification machine waste water ratio |
| CN108675471A (en) * | 2018-05-21 | 2018-10-19 | 台州鼎拓工业设计有限公司 | A kind of hydraulic engineering filter device |
| DE102022214351A1 (en) | 2022-12-22 | 2024-06-27 | Mahle International Gmbh | Filter element, filter device and evaporator |
-
2015
- 2015-12-23 CN CN201510978095.9A patent/CN105413274A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107973351A (en) * | 2016-10-25 | 2018-05-01 | 刘爱东 | Water purification machine waste water ratio |
| CN107281799A (en) * | 2017-06-22 | 2017-10-24 | 嘉兴三乐实业有限公司 | Removable partial flow filter in one kind work |
| CN108675471A (en) * | 2018-05-21 | 2018-10-19 | 台州鼎拓工业设计有限公司 | A kind of hydraulic engineering filter device |
| CN108675471B (en) * | 2018-05-21 | 2020-07-31 | 温州冲亚电子科技有限公司 | Hydraulic engineering filter equipment |
| DE102022214351A1 (en) | 2022-12-22 | 2024-06-27 | Mahle International Gmbh | Filter element, filter device and evaporator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160323 |