CN208893769U - A kind of immersion effective filter for monitoring water quality on line - Google Patents
A kind of immersion effective filter for monitoring water quality on line Download PDFInfo
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- CN208893769U CN208893769U CN201821621629.8U CN201821621629U CN208893769U CN 208893769 U CN208893769 U CN 208893769U CN 201821621629 U CN201821621629 U CN 201821621629U CN 208893769 U CN208893769 U CN 208893769U
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- connecting rod
- filter core
- internal thread
- water quality
- thread interface
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Abstract
The utility model discloses a kind of immersion effective filters for monitoring water quality on line, including filter core, lower fixing piece, upper fixing element and connecting rod, filter core is cylindrical, inside offer hollow hole, hollow hole runs through filter core axle center, is interspersed with connecting rod in hollow hole；Connecting rod is cylindrical, inner hollow comprising sample tap and compressed air inlet, small end have hickey, and hickey includes external screw joint and internal thread interface, and internal thread interface bolt is in sample tap and compressed air inlet；Connecting rod bottom end is provided with lower fixing piece, lower fixing piece is cylindrical, and the upper end offers link slot and filter core lower end cooperates, and center position is provided with circular convex, the central axial setting internal thread interface of rounded face where its convex surface, internal thread interface and the external screw joint of connecting rod lower end match.The utility model can elute the object strength that filters out for being attached to filter core filter opening and filter core outer wall, it can be ensured that filter core is efficiently worked for a long time without blocking.
Description
Technical field
The utility model relates to water quality monitoring technical field, the efficient mistake of espespecially a kind of immersion for monitoring water quality on line
Filter device.
Background technique
Currently, surface water quality on-line monitoring system is in practical applications, the solids such as silt in water body to be measured can be often encountered
The passing river to be monitored for frequently, by tidal effect, upstream having sluice of the more situation of suspension content, especially ship is disconnected
Face, sediment content is especially more in water body.Sediment content is high in water body, on the one hand directly affects the normal of monitoring water quality on line project
Monitoring makes the measurement of monitoring water quality on line project that can not be obtained accurate measured value by very big interference；On the other hand, it can lead
Water dispensing unit, water quality online analyzer device sample introduction pipeline etc. is caused to form a large amount of sedimentations, the poles such as pipeline valve in a short time
It is easy blocking even to damage, to influence the stability and reliability of whole system operation.Therefore, it is supplied to by water sample to be measured
Before water quality online analyzer device carries out analysis measurement, certain pretreatment measure is taken it, is removed larger in water body to be measured
The particulate matter and suspending sundries of partial size just seem very necessary and key.
Utility model content
The technical problems to be solved in the utility model is to provide one kind the shortcomings that overcoming the prior art and supervise online for water quality
The immersion effective filter of survey.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provides a kind of immersion effective filter for monitoring water quality on line, including filter core, lower solid
Determine part, upper fixing element and connecting rod, the filter core is cylindrical, inside offer hollow hole, hollow hole runs through filter core axle center, in
Connecting rod is interspersed in emptying aperture；The connecting rod is cylindrical, inner hollow comprising sample tap and compressed air inlet, connecting rod
Upper end has hickey, and hickey includes external screw joint and internal thread interface, and internal thread interface bolt is in sample tap
With compressed air inlet；The connecting rod bottom end is provided with lower fixing piece, and lower fixing piece is cylindrical, and the upper end offers link slot
Cooperate with filter core lower end, center position is provided with circular convex, spiral shell in the central axial setting of rounded face where convex surface
Line interface, internal thread interface are matched with the external screw joint phase screw thread of connecting rod lower end.
As a kind of optimal technical scheme of the utility model, upper fixing element is cylindrical, inner hollow, upper fixing element
Internal diameter is greater than connecting rod outer diameter, and the upper end cylindrical center is provided with internal thread interface, the external screw thread of internal thread interface and small end
Interface matches linking, and lower end offers the link slot that linking is matched with filter core upper end.
As a kind of optimal technical scheme of the utility model, connecting rod is made of stainless steel, wherein lower side
It is provided with into water hole slot.
As a kind of optimal technical scheme of the utility model, the hollow hole internal diameter of filter core is greater than the outer diameter of connecting rod, filter core
For round tube shaped polyethylene supra polymer filter core.
As a kind of optimal technical scheme of the utility model, upper fixing element is made of hard PVC material.
As a kind of optimal technical scheme of the utility model, sample tap passes through the interior of connecting rod top with compressed air inlet
Hickey is connected to connecting rod inner cavity, sample tap and compressed air inlet and is made by the three-way connector of stainless steel external screw joint,
One of interface matches with the internal thread interface on connecting rod top to be connected, remaining two interface respectively as sampling entrance and
Entrance is compressed, sample tap is connected with sampling pump intake, and compressed air inlet is connected with solenoid valve is automatically controlled.
The utility model beneficial effect achieved is: the utility model is suitable for using drawing-in type for sample equipment for sample
The water sample of automatic water quality monitoring system pre-processes, and is installed on water tank, dashpot, sedimentation basin etc. using immersion and keeps sample equipment
In.Since device devises compressed air inlet, can by solenoid valve control self-timing to being passed through compressed air inside filter core,
From-inner-to-outer reversely purges the filter core sudden and violent gas that pressurize, and can will be attached to filtering out object strength and washing for filter core filter opening and filter core outer wall
It is de-, it can be ensured that filter core is efficiently worked for a long time without blocking.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model assembling structure schematic diagram.
Figure label: 1, filter core；2, lower fixing piece；3, lower fixing piece；4, connecting rod；5, sample tap；6, compressed air inlet.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
In the description of the present invention, it should be noted that the instructions such as term "vertical", "upper", "lower", "horizontal"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment: as shown in Figs. 1-2, the utility model provides a kind of immersion high efficiency filter for monitoring water quality on line
Device, including filter core 1, lower fixing piece 2, upper fixing element 3 and connecting rod 4, the filter core 1 is cylindrical, inside offer it is hollow
Hole, hollow hole run through 1 axle center of filter core, are interspersed with connecting rod 4 in hollow hole；The connecting rod 4 is cylindrical, inner hollow, packet
Sample tap 5 and compressed air inlet 6 are included, 4 upper end of connecting rod has hickey, and hickey includes external screw joint and internal screw thread
Interface, internal thread interface bolt is in sample tap 5 and compressed air inlet 6；4 bottom end of connecting rod is provided with lower fixing piece 2, under
Fixing piece 2 is cylindrical, and the upper end offers link slot and 1 lower end of filter core cooperates, and center position is provided with circular convex,
The central axial setting internal thread interface of rounded face, the external screw joint phase of internal thread interface and 4 lower end of connecting rod where its convex surface
Screw thread matching.
Upper fixing element 3 is cylindrical, inner hollow, and 3 internal diameter of upper fixing element is greater than 4 outer diameter of connecting rod, in the cylinder of the upper end
The heart is provided with internal thread interface, and internal thread interface matches with the external screw joint of 4 upper end of connecting rod to be connected, lower end offer with
1 upper end of filter core matches the link slot of linking.
Connecting rod 4 is made of stainless steel, and wherein lower side is provided with into water hole slot.
The hollow hole internal diameter of filter core 1 is greater than the outer diameter of connecting rod 4, and filter core 1 is round tube shaped polyethylene supra polymer filter core.
Upper fixing element 3 is made of hard PVC material.
Sample tap 5 is connected to 4 inner cavity of connecting rod, sample tap 5 by the internal thread interface on 4 top of connecting rod with compressed air inlet 6
It is made with compressed air inlet 6 by the three-way connector of stainless steel external screw joint, one of interface is interior with 4 top of connecting rod
Hickey matches linking, remaining two interface is pumped into respectively as sampling entrance and compression entrance, sample tap 5 with sampling
Mouth is connected, and compressed air inlet 6 is connected with solenoid valve is automatically controlled.
Working principle: when the utility model at work, 1 part of filter core of device is totally submerged under water sample liquid level, is being taken
Negative pressure is aspirated and is applied using sampling pump at sample mouth 5, compressed air inlet 6 is automatically controlled by solenoid valve at the same time and is closed,
1 inner cavity of filter core just forms certain negative pressure of vacuum, and the water body around 1 outer wall of filter core penetrates filter core 1 under atmospheric pressure
Filter opening enters inside filter core 1, and the biggish particulate matter of partial size or suspending sundries are then intercepted at outside filter core 1 in water body,
In the case where being continuously applied negative pressure at sample tap 5, the water entered inside filter core 1 will enter via the water inlet hole slot of connecting rod 4
It is extracted at force feed to sample tap 5 by sampling pump to the inner cavity of connecting rod 4, and finally.Sampling pump sampling finishes, and it is empty to open compression
Solenoid valve at gas entrance 6 is passed through compressed air, and from-inner-to-outer reversely purges the sudden and violent gas that pressurize of filter core 1, can will be attached to
The object strength that filters out of 1 outer wall of 1 filter opening of filter core and filter core elutes, it can be ensured that filter core 1 is efficiently worked for a long time without blocking.
It is worth noting that: whole device realizes control to it by main control button, sets since control button is matched
Standby is commonly used equipment, belongs to existing Changshu technology, details are not described herein its electrical connection and specific circuit structure.
Finally, it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (6)
1. a kind of immersion effective filter for monitoring water quality on line, which is characterized in that including filter core (1), lower fixation
Part (2), upper fixing element (3) and connecting rod (4), the filter core (1) is cylindrical, inside offer hollow hole, hollow hole runs through
Filter core (1) axle center is interspersed with connecting rod (4) in hollow hole；The connecting rod (4) is cylindrical, inner hollow comprising sample tap
(5) with compressed air inlet (6), with hickey, hickey includes that external screw joint connects with internal screw thread for connecting rod (4) upper end
Mouthful, internal thread interface bolt is in sample tap (5) and compressed air inlet (6)；Connecting rod (4) bottom end is provided with lower fixing piece
(2), lower fixing piece (2) is cylindrical, and the upper end offers link slot and filter core (1) lower end cooperates, center position setting
There are circular convex, the central axial setting internal thread interface of convex surface place rounded face, internal thread interface and connecting rod (4) lower end
The matching of external screw joint phase screw thread.
2. a kind of immersion effective filter for monitoring water quality on line according to claim 1, which is characterized in that
Fixed part (3) is cylindrical, inner hollow, and upper fixing element (3) internal diameter is greater than connecting rod (4) outer diameter, the upper end cylinder
It is provided centrally with internal thread interface, internal thread interface matches with the external screw joint of connecting rod (4) upper end to be connected, and lower end opens up
There is the link slot that linking is matched with filter core (1) upper end.
3. a kind of immersion effective filter for monitoring water quality on line according to claim 1, which is characterized in that
The connecting rod (4) is made of stainless steel, and wherein lower side is provided with into water hole slot.
4. a kind of immersion effective filter for monitoring water quality on line according to claim 1, which is characterized in that
The hollow hole internal diameter of the filter core (1) is greater than the outer diameter of connecting rod (4).
5. a kind of immersion effective filter for monitoring water quality on line according to claim 2, which is characterized in that
Fixed part (3) is made of hard PVC material.
6. a kind of immersion effective filter for monitoring water quality on line according to claim 1, which is characterized in that
The sample tap (5) is connected to connecting rod (4) inner cavity by the internal thread interface on connecting rod (4) top with compressed air inlet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821621629.8U CN208893769U (en) | 2018-10-08 | 2018-10-08 | A kind of immersion effective filter for monitoring water quality on line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821621629.8U CN208893769U (en) | 2018-10-08 | 2018-10-08 | A kind of immersion effective filter for monitoring water quality on line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208893769U true CN208893769U (en) | 2019-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821621629.8U Active CN208893769U (en) | 2018-10-08 | 2018-10-08 | A kind of immersion effective filter for monitoring water quality on line |
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| CN (1) | CN208893769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115432784A (en) * | 2022-10-11 | 2022-12-06 | 烟台市重科产业技术研究院有限公司 | Electrocatalytic oxidation decontamination treatment device |
-
2018
- 2018-10-08 CN CN201821621629.8U patent/CN208893769U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115432784A (en) * | 2022-10-11 | 2022-12-06 | 烟台市重科产业技术研究院有限公司 | Electrocatalytic oxidation decontamination treatment device |
| CN115432784B (en) * | 2022-10-11 | 2024-04-30 | 烟台市重科产业技术研究院有限公司 | Electrocatalytic oxidation decontamination treatment device |
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