CN203990036U - A kind of filter - Google Patents
A kind of filter Download PDFInfo
- Publication number
- CN203990036U CN203990036U CN201420419284.3U CN201420419284U CN203990036U CN 203990036 U CN203990036 U CN 203990036U CN 201420419284 U CN201420419284 U CN 201420419284U CN 203990036 U CN203990036 U CN 203990036U
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- China
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- screen pack
- fixed support
- filter
- top board
- utility
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Abstract
The utility model relates to technical field of sewage, discloses a kind of filter.This filter comprises fixed support and screen pack, and described fixed support is set in outside described screen pack, and described fixed support comprises: the fixed support of top board, fixed head and hollow shape; Described top board one side is connected with described fixed support, and opposite side is connected with pond roof bottom, and described fixed head is connected with described top board is vertical, and described fixed head is fixedly connected with pond roof.The filter that the utility model provides greatly reduces the time cost manually screen pack being cleaned, the working time efficiency improving greatly and solved in sewage and waste water industry impurity particle thing in sampling water quality etc. and in-line meter is normally detected to impact and the puzzlement of generation; The filter that simultaneously the utility model provides also have install simple and easy, cost economical rationality, the plurality of advantages such as service life is longer, and security reliability is stronger.
Description
Technical field
The utility model relates to technical field of sewage, relates in particular to a kind of filter, and concrete is a kind of filter that does not need in a short time to clean and improve water sample monitoring efficiency.
Background technology
In sewage and waste water processing procedure, need by the COD in COD on-line monitoring instrument monitoring water, thus the degree that polluted by reducing substances in monitoring water.Before sewage enters COD on-line monitoring instrument, need sewage floating refuse to carry out waste-blocking position reason, prevent from when impurity in sewage from entering the water inlet pipe of COD on-line monitoring instrument resulting in blockage, monitor cannot normally be worked.
Also there is not at present especially effectively waste-blocking position reason method, generally adopt simple and easy plastic grid check-valves, or in the rational position of water intake conduit, fence is installed.These class methods with industry in or use more widely.
But due to microfilter finite volume, self-filtering net filtration scope also relatively has limitation, and in sewage, all kinds of large small impurities are all filtered, last COD sampling reaction is inaccurate.In the short time, cause the probability of the obstruction of microfilter to increase, microfilter is generally used and will cause more than 80% obstruction of microfilter in 5 to 7 days, installs and uses after must disassembling cleaning again, and main is in good time sampling lag.
Sampling water tank need to stop bulky grain when filtering water sample, as floating thing precipitation water samples such as fibers, so the longer time water sample of cost just there will be impurity, and the part effect of particle precipitation, latent period is longer.And the degree of accuracy meeting of the Real-Time Monitoring of water sample monitoring is influenced, sample water tank precipitates the impurity after water sample simultaneously for a long time, and particle etc. also can accumulate in water tank bottom, also need artificial periodic cleaning water tank.
In view of the defect of above-mentioned prior art, need to provide a kind of filter that does not need in a short time to clean and improve water sample monitoring efficiency.
Utility model content
The technical problems to be solved in the utility model is when sewage and waste water is processed, the general use of existing microfilter will be caused more than 80% obstruction of microfilter in 5 to 7 days, after must disassembling cleaning, install and use again, sampling water tank need to stop bulky grain when filtering water sample, spend longer time water sample and just there will be impurity, the part effect of particle precipitation, latent period is longer, and the affected problem of degree of accuracy meeting of the Real-Time Monitoring of water sample monitoring.
In order to solve the problems of the technologies described above, the utility model provides a kind of filter, this filter comprises fixed support and screen pack, and described fixed support is set in outside described screen pack, and described fixed support comprises: the fixed support of top board, fixed head and hollow shape; Described top board one side is connected with described fixed support, and opposite side is connected with pond roof bottom, and described fixed head is connected with described top board is vertical, and described fixed head is fixedly connected with pond roof.
Wherein, on described fixed support, be provided with the stiffener for being connected with pond madial wall.
Wherein, on described top board, corresponding to described screen pack, be provided with circular hole.
Wherein, between described fixed support and described top board, be provided with reinforcement.
Wherein, described screen pack comprises: the first screen pack, the second screen pack and the 3rd screen pack; Described the first filtration net cover is located at outside described the second screen pack, and described the second filtration net cover is located at outside described the 3rd screen pack.
Wherein, the aperture of described the first screen pack is 7-9mm, and the aperture of described the second screen pack is 4-6mm, and the aperture of described the 3rd screen pack is 2-4mm.
Wherein, the length of described the first screen pack, the second screen pack and the 3rd screen pack is 1200-1300mm.
Wherein, described fixed support is cylindrical, and its diameter is 230-240mm, and length is 1200-1500mm.
Wherein, described support bracket fastened material is stainless steel.
Technique scheme tool of the present utility model has the following advantages: comprise fixed support and screen pack, fixed support is set in outside screen pack, and fixed support comprises: the fixed support of top board, fixed head and hollow shape; Top board one side is connected with described fixed support, and opposite side is connected with pond roof bottom, and fixed head is connected with described top board is vertical, and fixed head is fixedly connected with pond roof; Screen pack is arranged in fixed support.The filter that the utility model provides greatly reduces the time cost manually screen pack being cleaned, the working time efficiency improving greatly and solved in sewage and waste water industry impurity particle thing in sampling water quality etc. and in-line meter is normally detected to impact and the puzzlement of generation, significantly reduce fault and the damage of in-line meter, improved efficiency and accuracy that in-line meter detects; The filter that simultaneously the utility model provides also have install simple and easy, cost economical rationality, the plurality of advantages such as service life is longer, and security reliability is stronger.
Accompanying drawing explanation
Fig. 1 is the scheme of installation of the utility model embodiment filter;
Fig. 2 is support bracket fastened structural representation in the utility model embodiment filter;
Fig. 3 is the structural representation of screen pack in the utility model embodiment filter.
In figure: 1: fixed support; 2: top board; 3: fixed head; 4: reinforcement; 5: stiffener; 6: pond roof; 7: drinking-water pipe; 8:COD on-line monitoring instrument; 11: the first screen packs; 12: the second screen packs; 13: the three screen packs.
The specific embodiment
In description of the present utility model, except as otherwise noted, the implication of " a plurality of " is two or more; Term " on ", orientation or the position relationship of the indication such as D score be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1 to Figure 3, the filter that the utility model embodiment provides comprises: comprise fixed support and screen pack, fixed support is set in outside screen pack, and fixed support comprises: the fixed support 1 of top board 2, fixed head 3 and hollow shape; Top board 2 one sides are connected with fixed support 1, and opposite side is connected with pond roof 6 bottoms, and the downside of top board 2 is connected with fixed support 1, and the upper side of top board 2 is that pond inside top wall is connected with pond roof 6.Fixed head 3 is connected with top board 2 is vertical, and fixed head 3 is fixedly connected with pond roof 6, and fixed head 3 is fixed on pond roof 6 by setscrew.And install and will parallelly with ground or body of wall coincide, can not have bending or larger gap, infield is selected also to there are certain requirements, and must not be installed on the place that The turbulent river crashes its way through simultaneously, should select that the water flows gently, the uniform position of flow velocity.On top board 2, corresponding to screen pack, be provided with circular hole, screen pack is arranged in fixed support 1 by the circular hole on top board 2, if mounting and fixing bracket 1, the material of fixed support 1 is stainless steel, if AISI:304 is because the impact of current can cause rocking of screen pack, have influence on normal sampling water intaking, as rock excessive or cause the damage of screen pack.
The filter that the utility model provides greatly reduces the time cost manually screen pack being cleaned, originally needing cleaning in week screen pack once to become, only need one month now or even just need to clear up once in a season, the working time efficiency improving greatly and solved in sewage and waste water industry impurity particle thing in sampling water quality etc. and in-line meter is normally detected to impact and the puzzlement of generation, significantly reduce fault and the damage of in-line meter, improved efficiency and accuracy that in-line meter detects.
In order to increase the stability of fixed support 1, can not cause due to the impact of current rocking of screen pack.In the filter that the utility model embodiment provides, on fixed support 1, be also provided with for pond madial wall connection reinforcement plate 5.
In order to increase the life-span of the filter that the present embodiment provides, between fixed support 1 and top board 2, be provided with reinforcement 4.For better filter effect, in the filter that the utility model embodiment provides, screen pack comprises: the first screen pack 11, the second screen pack 12 and the 3rd screen pack 13; The first screen pack 11 is set in outside the second screen pack 12, and the second screen pack 12 is set in outside the 3rd screen pack 13.The aperture of the first screen pack 11 is 7-9mm, and the aperture of the second screen pack 12 is 4-6mm, and the aperture of the 3rd screen pack 13 is 2-4mm.In the present embodiment, the aperture of the first screen pack 11, the second screen pack 12 and the 3rd screen pack 13 is respectively 8mm, 5mm and 3mm.Fixed support 1 is cylindrical, and its diameter is 230-240mm, and its length is 1200-1500mm.The length of the first screen pack 11, the second screen pack 12 and the 3rd screen pack 13 is 1200-1300mm.In the present embodiment, the length of the first screen pack 11, the second screen pack 12 and the 3rd screen pack 13 is 1260mm.
When the filter that the utility model embodiment provides uses, fixed support 1 is arranged on pond roof 6, and be fixed on pool inner wall by stiffener 5, the first screen pack 11, the second screen pack 12 and the 3rd screen pack 13 respectively ecto-entad are set in turn in fixed support 1, impurity in cesspool is filtered after net filtration, open the ball valve on pond roof 6, water enters in COD monitor through piping, and water quality is monitored.
In sum, the filter that the utility model provides comprises fixed support and screen pack, and fixed support is set in outside screen pack, and fixed support comprises: the fixed support of top board, fixed head and hollow shape; Top board one side is connected with described fixed support, and opposite side is connected with pond roof bottom, and fixed head is connected with described top board is vertical, and fixed head is fixedly connected with pond roof; Screen pack is arranged in fixed support.The filter that the utility model provides greatly reduces the time cost manually screen pack being cleaned, originally needing cleaning in week screen pack once to become, only need one month now or even just need to clear up once in a season, the working time efficiency improving greatly and solved in sewage and waste water industry impurity particle thing in sampling water quality etc. and in-line meter is normally detected to impact and the puzzlement of generation, significantly reduce fault and the damage of in-line meter, improved efficiency and accuracy that in-line meter detects.The filter that simultaneously the utility model provides also have install simple and easy, cost economical rationality, the plurality of advantages such as service life is longer, and security reliability is stronger.
Above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (9)
1. a filter, is characterized in that, comprises fixed support and screen pack, and described fixed support is set in outside described screen pack, and described fixed support comprises: the fixed support (1) of top board (2), fixed head (3) and hollow shape; Described top board (2) one sides are connected with described fixed support (1), opposite side is connected with pond roof (6) bottom, described fixed head (3) and vertical connection of described top board (2), described fixed head (3) is fixedly connected with pond roof (6).
2. filter according to claim 1, is characterized in that: on described fixed support (1), be provided with the stiffener (5) for being connected with pond madial wall.
3. filter according to claim 2, is characterized in that: described top board (2) is upper is provided with circular hole corresponding to described screen pack.
4. filter according to claim 1, is characterized in that: between described fixed support (1) and described top board (2), be provided with reinforcement (4).
5. filter according to claim 1, is characterized in that, described screen pack comprises: the first screen pack (11), the second screen pack (12) and the 3rd screen pack (13); Described the first screen pack (11) is set in outside described the second screen pack (12), and described the second screen pack (12) is set in outside described the 3rd screen pack (13).
6. filter according to claim 5, is characterized in that: the aperture of described the first screen pack (11) is 7-9mm, and the aperture of described the second screen pack (12) is 4-6mm, and the aperture of described the 3rd screen pack (13) is 2-4mm.
7. filter according to claim 5, is characterized in that: the length of described the first screen pack (11), the second screen pack (12) and the 3rd screen pack (13) is 1200-1300mm.
8. filter according to claim 1, is characterized in that: described fixed support (1) is for cylindrical, and its diameter is 230-240mm, and length is 1200-1500mm.
9. filter according to claim 1, is characterized in that: the material of described fixed support (1) is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420419284.3U CN203990036U (en) | 2014-07-28 | 2014-07-28 | A kind of filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420419284.3U CN203990036U (en) | 2014-07-28 | 2014-07-28 | A kind of filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203990036U true CN203990036U (en) | 2014-12-10 |
Family
ID=52030111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420419284.3U Expired - Fee Related CN203990036U (en) | 2014-07-28 | 2014-07-28 | A kind of filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203990036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109224568A (en) * | 2018-10-12 | 2019-01-18 | 湖州欧汇再生资源科技有限公司 | A kind of water treatment facilities being convenient for changing filter bag |
-
2014
- 2014-07-28 CN CN201420419284.3U patent/CN203990036U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109224568A (en) * | 2018-10-12 | 2019-01-18 | 湖州欧汇再生资源科技有限公司 | A kind of water treatment facilities being convenient for changing filter bag |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20210728 |