CN207349449U - A kind of control valve for water pump of detectable water quality - Google Patents
A kind of control valve for water pump of detectable water quality Download PDFInfo
- Publication number
- CN207349449U CN207349449U CN201721260956.0U CN201721260956U CN207349449U CN 207349449 U CN207349449 U CN 207349449U CN 201721260956 U CN201721260956 U CN 201721260956U CN 207349449 U CN207349449 U CN 207349449U
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- CN
- China
- Prior art keywords
- water
- valve shell
- valve
- spacing screw
- fixedly welded
- 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 discloses a kind of control valve for water pump of detectable water quality, including water inlet, water outlet, unhurried current groove and valve shell, connecting plate is fixedly welded with inside the valve shell, the connecting plate center is fixedly welded with sealing ring；The valve shell bottom centre is fixedly welded with limiting slot, the limiting slot internal slide is plugged with spacing screw, rubber seal plug is installed with the middle part of the spacing screw, the rubber seal plug is engaged with sealing ring, the spacing screw is away from limiting slot one end and valve shell activity grafting, the valve shell top inner wall is installed with sealing block with spacing screw junction, the utility model is fixedly installed unhurried current groove by being located at water inlet bottom in valve shell, and PH detection probes and dissolving oxygen detecting probe are installed with inside unhurried current groove, easy to be monitored to the pH value in water source and dissolved oxygen concentration, the water source that water quality can be prevented poor is flowed into inside high-quality water body, prevent water pollution.
Description
Technical field
Control valve for water pump technical field is the utility model is related to, is specially a kind of control valve for water pump of detectable water quality.
Background technology
Control valve for water pump is exactly the valve of hydraulic pressure control, and control valve for water pump is by a main valve and its Dao Guan ﹑ Dao Fa ﹑ set up
Zhen Fa ﹑ ball valves and pressure gauge etc. form.Yao control Fu Qiu Fa ﹑ decompressions can be evolved into according to the difference using Mu ﹑ functions and place
Valve ﹑, which delays, to be closed check-valves ﹑ stream amount control valves ﹑ and lets out pressure valve ﹑ waterpower motor-operated control valve, control valve for water pump etc..This class valve is in the duct
It should generally be horizontally mounted.
Water quality monitoring, is species, the concentration and variation tendency of each pollutant of pollutant in monitoring and measure water body, comments
The process of valency water quality condition.Monitoring range is quite varied, including is not contaminated and contaminated natural water (river, river, lake, sea
And underground water) and various industrial water drainages etc..Main monitoring project can be divided into two major classes：One kind is reflection water quality condition
Overall target, such as temperature, colourity, turbidity, pH value, electrical conductivity, suspended matter, dissolved oxygen, COD and biochemical oxygen demand (BOD)；
Another kind of is some noxious materials, such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury and organic agricultural chemicals.For objective appraisal rivers and sea
The situation of foreign-water matter, in addition to above-mentioned monitoring project, needs to carry out the measure of flow velocity and flow sometimes.
But traditional control valve for water pump is in use there are some drawbacks, such as：
Traditional control valve for water pump blocks current from current outflow direction, causes to block when hydraulic pressure is excessive
Imprecision, produces leak, therefore the control effect of current is substantially reduced.
Traditional control valve for water pump when in use can not be detected water quality, cause the underproof water source of some water quality
It is discharged into inside high-quality water body, causes water pollution.
Utility model content
The purpose of this utility model is to provide a kind of control valve for water pump of detectable water quality, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical solution：A kind of control valve for water pump of detectable water quality,
Including water inlet, water outlet, unhurried current groove and valve shell, connecting plate, the connection are fixedly welded with inside the valve shell
Plate center is fixedly welded with sealing ring；The valve shell bottom centre is fixedly welded with limiting slot, is slided inside the limiting slot
It is dynamic to be plugged with spacing screw, it is installed with rubber seal plug, the rubber seal plug and sealing ring in the middle part of the spacing screw
It is engaged, the spacing screw is away from limiting slot one end and valve shell activity grafting, and the valve shell top inner wall is with limiting
Position screw junction is installed with sealing block, and the valve shell top exterior walls are fixedly welded with axis with spacing screw junction
Hold, be threadedly coupled inside the bearing inner race with spacing screw, the bearing inner race external stability is welded with turntable；
The valve shell side is fixedly installed water inlet, and the valve shell is located at water inlet bottom and is fixedly welded with
Flow slowly groove, and the unhurried current groove interior side is installed with PH detection probes, and opposite side is installed with inside the unhurried current groove
Dissolve oxygen detecting probe；Valve shell side outer wall is installed with PH detectors, the valve shell opposite side outer wall
Be installed with dissolving oxygen detection, the PH detection probes are electrically connected with PH detectors, the dissolving oxygen detecting probe with
Oxygen detection is dissolved to be electrically connected.
Further, the valve shell is fixedly installed water outlet away from water inlet side.
Further, the water inlet is fixedly welded with ring flange respectively with water outlet away from valve shell side.
Further, the flange plate edge is fixed and offers threaded hole.
Further, the unhurried current groove upper inside wall is fixedly welded with block.
Compared with prior art, the beneficial effects of the utility model are：
It is placed on by the way that rubber seal plug is flowed into direction from current inside sealing ring so that hydraulic pressure stoppers rubber seal
It is pressed on inside sealing ring so that sealing effect more preferably, can effectively avoid leak, not interfere with the control to current.
Unhurried current groove is fixedly installed by being located at water inlet bottom in valve shell, and is fixedly mounted inside unhurried current groove
There are PH detection probes and dissolving oxygen detecting probe, easy to be monitored to the pH value in water source and dissolved oxygen concentration, can prevent
The poor water source of water quality is flowed into inside high-quality water body, prevents water pollution.
Brief description of the drawings
Fig. 1 is the utility model schematic cross-sectional view；
Fig. 2 is the utility model side structure schematic view.
In Fig. 1-2：1- ring flanges；Intimate four mouthfuls of 2-；3- sealing rings；4- sealing blocks；5- bearings；6- turntables；7- connecting plates；
8- water outlets；9- rubber seal plugs；10- limiting slots；The spacing screws of 11-；12-PH detection probes；13- unhurried current grooves；14- blocks；
15- dissolves oxygen detecting probe；16-PH detectors；17- threaded holes；18- dissolves oxygen detection；19- valve shells.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of control valve for water pump of detectable water quality, bag
Water inlet 2, water outlet 8, unhurried current groove 13 and valve shell 19 are included, connecting plate 7, institute are fixedly welded with inside the valve shell 19
State 7 center of connecting plate and be fixedly welded with sealing ring 3；19 bottom centre of valve shell is fixedly welded with limiting slot 10, described
10 internal slide of limiting slot is plugged with spacing screw 11, and the spacing middle part of screw 11 is installed with rubber seal plug 9, described
Rubber seal plug 9 is engaged with sealing ring 3, and the spacing screw 11 is inserted away from 10 one end of limiting slot and the activity of valve shell 19
Connect, 19 top inner wall of valve shell is installed with sealing block 4 with spacing 11 junction of screw, and the valve shell 19 pushes up
Portion's outer wall is fixedly welded with bearing 5 with spacing 11 junction of screw, connects inside 5 inner ring of bearing with spacing 11 screw thread of screw
Connect, the 5 inner ring external stability of bearing is welded with turntable 6；
19 side of valve shell is fixedly installed water inlet 2, and the valve shell 19, which is located at 2 bottom of water inlet, to be fixed
Unhurried current groove 13 is welded with, unhurried current 13 interior side of groove is installed with PH detection probes 12, and 13 inside of unhurried current groove is another
Side is installed with dissolving oxygen detecting probe 15；The 19 side outer wall of valve shell is installed with PH detectors 16, institute
State 19 opposite side outer wall of valve shell and be installed with dissolving oxygen detection 18, the PH detection probes 12 and the electricity of PH detectors 16
Property connection, it is described dissolving oxygen detecting probe 15 with dissolve oxygen detection 18 be electrically connected.
Water outlet 8, the water inlet 2 and water outlet are fixedly installed away from 2 side of water inlet by the valve shell 19
Mouth 8 is fixedly welded with ring flange 1 respectively away from 19 side of valve shell, and 17 edge of the ring flange is fixed and offers screw thread
Hole 17, easy to which the utility model and conveyance conduit are fixedly mounted, gear is fixedly welded with by unhurried current 13 upper inside wall of groove
Block 14, prevents the current inside water inlet 2 from being had an impact to unhurried current 13 water flow inside of groove.
Operation principle：In use, make rubber seal plug 9 remote or close to sealing ring 3 by rotating turntable 6, easy to control
Current processed；By being installed with PH detection probes 12 and dissolving oxygen detecting probe 15 inside unhurried current groove 13, can supervise in real time
The pH value and dissolved oxygen concentration in water source are surveyed, 16 He of PH detectors when the pH value in water and dissolved oxygen concentration are higher than preset value
Dissolving oxygen detection 18 can send alarm, and the water source for avoiding water quality poor is flowed into inside high-quality water body, prevents water pollution.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of control valve for water pump of detectable water quality, including water inlet (2), water outlet (8), unhurried current groove (13) and valve shell
(19), it is characterised in that：Connecting plate (7) is fixedly welded with inside the valve shell (19), connecting plate (7) center is fixed
It is welded with sealing ring (3)；Valve shell (19) bottom centre is fixedly welded with limiting slot (10), and the limiting slot (10) is interior
Portion's sliding plug has spacing screw (11), and rubber seal plug (9), the rubber are installed with the middle part of the spacing screw (11)
Sealing-plug (9) is engaged with sealing ring (3), and the spacing screw (11) is living with valve shell (19) away from limiting slot (10) one end
Dynamic grafting, valve shell (19) top inner wall are installed with sealing block (4), the valve with spacing screw (11) junction
Body case (19) top exterior walls and spacing screw (11) junction are fixedly welded with bearing (5), inside bearing (5) inner ring with
Spacing screw (11) is threadedly coupled, and bearing (5) the inner ring external stability is welded with turntable (6)；
Valve shell (19) side is fixedly installed water inlet (2), and the valve shell (19) is located at water inlet (2) bottom
Unhurried current groove (13) is fixedly welded with, described unhurried current groove (13) interior side is installed with PH detection probes (12), the unhurried current
The internal opposite side of groove (13) is installed with dissolving oxygen detecting probe (15)；Valve shell (19) side outer wall is fixedly mounted
There are PH detectors (16), valve shell (19) the opposite side outer wall is installed with dissolving oxygen detection (18), the PH inspections
Probing head (12) is electrically connected with PH detectors (16), and the dissolving oxygen detecting probe (15) and dissolving oxygen detection (18) are electrical
Connection.
A kind of 2. control valve for water pump of detectable water quality according to claim 1, it is characterised in that：The valve shell
(19) it is fixedly installed water outlet (8) away from water inlet (2) side.
A kind of 3. control valve for water pump of detectable water quality according to claim 1, it is characterised in that：The water inlet (2)
Ring flange (1) is fixedly welded with respectively away from valve shell (19) side with water outlet (8).
A kind of 4. control valve for water pump of detectable water quality according to claim 3, it is characterised in that：The ring flange (17)
Edge is fixed and offers threaded hole (17).
A kind of 5. control valve for water pump of detectable water quality according to claim 1, it is characterised in that：The unhurried current groove (13)
Upper inside wall is fixedly welded with block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721260956.0U CN207349449U (en) | 2017-09-28 | 2017-09-28 | A kind of control valve for water pump of detectable water quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721260956.0U CN207349449U (en) | 2017-09-28 | 2017-09-28 | A kind of control valve for water pump of detectable water quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207349449U true CN207349449U (en) | 2018-05-11 |
Family
ID=62356915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721260956.0U Expired - Fee Related CN207349449U (en) | 2017-09-28 | 2017-09-28 | A kind of control valve for water pump of detectable water quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207349449U (en) |
-
2017
- 2017-09-28 CN CN201721260956.0U patent/CN207349449U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20190928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |