CN208670203U - A kind of wastewater valve and purifier - Google Patents

Abstract

The utility model discloses a kind of wastewater valve and purifier, wastewater valve includes valve body, and valve body includes intake tunnel and exhalant canal, and hollow tube is protruded in the middle part of body cavity, is formed between the outer wall and body cavity wall of hollow tube and is connected to water route；Intake tunnel is communicated with connection water route, and exhalant canal is communicated with hollow tube；The end of hollow tube is along above offering small flow wastewater trough；Switch in conjunction with the discharging mode of wastewater valve, on the one hand, during big flow effluent, the waste water centring hole pipe end of big flow plays the role of washing away along the small flow wastewater trough opened up, on the other hand, in the switching of small flow drainage and big flow draining, valve rod telescopic band dynamic diaphragm covers or leaves mesoporous pipe end edge, diaphragm and the contact on mesoporous pipe end edge with separate the vibration souring also functioned to small flow wastewater trough, avoid scale from accumulating the blocking for causing small flow wastewater trough for a long time, solve existing wastewater valve small flow waste water hole be easy heap scaliness the technical issues of.

Description

A kind of wastewater valve and purifier

Technical field

The utility model belongs to electromagnetic valve technical field, specifically, being to be related to a kind of wastewater valve and purifier.

Background technique

Existing electromagnetism wastewater valve, as shown in Figure 1, having generally included valve body 1, valve rod 2, diaphragm 3 and electromagnetic drive mechanism 4；As shown in connection with fig. 2, valve body 1 has inlet pipeline 11 and outlet pipeline 12, the valve between inlet pipeline 11 and outlet pipeline 12 Internal portion has circulation water route 13 and mesoporous 14, wherein small flow waste water hole 121 is offered on outlet pipeline 12.

In the case where small flow effluent, 4 driving stem 2 of electromagnetic drive mechanism is stretched along the axial direction of valve rod 2 to valve body 1 Out, so that diaphragm 3 covers the entrance of mesoporous 14, at this point, waste water is after inlet pipeline 11 circulates water route 13, it is useless from small flow Water hole 121 flows into outlet pipeline 12, and is discharged from outlet pipeline 12.In the case where big flow effluent, electromagnetic drive mechanism 4 Driving stem 2 reversely bounces back along the axial direction of valve rod 2 to valve body 1, so that diaphragm 3 leaves mesoporous 14, at this point, waste water is from circulation Water route 13 flows into mesoporous 14, flows into outlet pipeline 12 from 14 bottom of mesoporous, so that big flow waste water is discharged from outlet pipeline 12.

The aperture very little of small flow waste water hole 121, from this hole, discharge will cause build-up of limescale to waste water for a long time, meeting of accumulating over a long period This hole is blocked, waste water is caused not to be discharged normally.

Summary of the invention

This application provides a kind of wastewater valve and purifier, the small flow waste water hole for solving existing wastewater valve is easy accumulation The technical issues of scale.

In order to solve the above technical problems, the application is achieved using following technical scheme:

It is proposed a kind of wastewater valve, including valve body, the valve body includes intake tunnel and exhalant canal, the body cavity Middle part protrudes hollow tube, is formed between the outer wall of the hollow tube and the body cavity wall and is connected to water route；The water inlet is logical Road is communicated with the connection water route, and the exhalant canal is communicated with the hollow tube；The end of the hollow tube is small along above offering Flow wastewater trough.

Further, the wastewater valve further includes driving mechanism, valve rod and diaphragm；The driving mechanism and the valve body connect It connects, and with the end of the hollow tube along opposite；Described valve rod one end connects the driving mechanism, the other end connection of the valve rod The diaphragm；The driving mechanism, for driving the relatively described valve body of the valve rod flexible, so that the diaphragm is close or remote From the hollow tube.

Further, the cross section of the small flow wastewater trough is in inverted trapezoidal.

Further, the slot bottom of the small flow wastewater trough is arc-shaped.

Further, the small flow wastewater trough be opened in the hollow tube end edge positioned at the one of the intake tunnel Side.

Further, the small flow wastewater trough be opened in the hollow tube end edge positioned at the one of the exhalant canal Side.

Further, spring is installed on the film core of the diaphragm.

It proposes a kind of purifier, above-mentioned wastewater valve is installed.

Compared with prior art, the advantages of the application and good effect is: the application proposes in wastewater valve and purifier, Small flow waste water hole in existing wastewater valve is opened up into position, the end of hollow tube has been changed to from outlet pipeline along upper, and Small flow waste water hole is changed to the structure of small flow wastewater trough, when small flow effluent, driving mechanism driving stem is to mesoporous Pipe direction is mobile so that membrane covered at the end of hollow tube along upper, after waste water flows into connection water route from water inlet access, from hollow tube It holds the small flow wastewater trough on edge to flow into hollow tube, and is based ultimately upon communicating for hollow tube and exhalant canal, arranged from exhalant canal Out；When big flow effluent, driving mechanism driving stem is mobile to the direction far from hollow tube, so that diaphragm leaves hollow tube End edge, waste water from water inlet access flow into connection water route after, from hollow tube opening flow into, and finally from water passage out be discharged； On the one hand, during big flow effluent, the waste water centring hole pipe end of big flow is played along the small flow wastewater trough opened up to be washed away Effect, on the other hand, in the switching of small flow drainage and big flow draining, valve rod telescopic band dynamic diaphragm covers or leaves mesoporous Pipe end edge, diaphragm and the contact on mesoporous pipe end edge with separate the vibration souring also functioned to small flow wastewater trough, therefore this Shen Waste water valve arrangement please can be realized during effluent pattern switching and wash away to small flow wastewater trough, avoid scale Long-term accumulation causes the blocking of small flow wastewater trough, and the small flow waste water hole for solving existing wastewater valve is easy the skill of heap scaliness Art problem.

After the detailed description of the application embodiment is read in conjunction with the figure, other features and advantages of the application will become more Add clear.

Detailed description of the invention

Fig. 1 is the structure chart of prior art wastewater valve；

Fig. 2 is the structure chart of prior art wastewater valve；

Fig. 3 is the structure chart for the wastewater valve that the application proposes；

Fig. 4 is the structure chart for the wastewater valve that the application proposes；

Fig. 5 is the structure chart for the wastewater valve that the application proposes.

Specific embodiment

The specific embodiment of the application is described in more detail with reference to the accompanying drawing.

As shown in figure 3, the wastewater valve that the application proposes, including valve body 31, valve body 31 include that intake tunnel 311 and water outlet are logical Road 312 protrudes hollow tube 32 in the middle part of 31 inner cavity of valve body, is formed and be connected between the outer wall and 31 internal chamber wall of valve body of hollow tube 32 Water route 33；Intake tunnel 311 is communicated with connection water route 33, and exhalant canal 312 is communicated with hollow tube 32；On the end edge of hollow tube 32 On offer small flow wastewater trough 34.

In the embodiment of the present application, as shown in figure 4, wastewater valve further includes driving mechanism 35, valve rod 36 and diaphragm 37；Driving machine Structure 35 is connect with valve body 31, and with the end of hollow tube 32 along opposite；36 one end of valve rod connect driving mechanism 35, valve rod 36 it is another End connection diaphragm 37；Driving mechanism 35 is flexible with respect to valve body 31 for driving stem 36, so that diaphragm 37 is close to or far from Kong Guan.

The wastewater valve that the application proposes, when small flow effluent, 35 driving stem 36 of driving mechanism is to 32 side of hollow tube To movement, so that diaphragm 37 is covered on the end of hollow tube 32 along upper, after waste water flows into connection water route 33 from water inlet access 311, from The small flow wastewater trough 34 on 32 end edge of hollow tube flows into hollow tube (as shown by the arrows in Figure 4), and is based ultimately upon hollow tube 32 With communicating for exhalant canal 312, it is discharged from exhalant canal 312；When big flow effluent, 35 driving stem 36 of driving mechanism to Direction far from hollow tube 32 is mobile, so that diaphragm 37 leaves the end edge of hollow tube, waste water flows into connection water from water inlet access 311 Behind road 33, flowed into from the opening of hollow tube 32, and be finally discharged from water passage 312 out.

The application proposes the small flow waste water hole in existing wastewater valve to be opened up position, from outlet pipeline in wastewater valve On be changed to the end of hollow tube along upper, and small flow waste water hole is changed to the structure of small flow wastewater trough, is based on this, and combine The discharging mode of wastewater valve switches, on the one hand, during big flow effluent, the waste water centring hole pipe end of big flow is small along opening up Flow wastewater trough plays the role of washing away, on the other hand, in the switching of small flow drainage and big flow draining, valve rod telescopic band Dynamic diaphragm covers or leaves mesoporous pipe end edge, and diaphragm and the contact on mesoporous pipe end edge are also functioned to small flow wastewater trough with separating Vibration souring, therefore the waste water valve arrangement of the application can be realized useless to small flow during effluent pattern switching Sink washes away, and scale is avoided to accumulate the blocking for causing small flow wastewater trough for a long time, and the small flow for solving existing wastewater valve is useless Water hole is easy the technical issues of accumulation scale.

Scouring effect is shaken to improve scouring effect and the diaphragm of big flow waste water, the small flow in the embodiment of the present application Wastewater trough 34 is realized using such as flowering structure: its cross section is in inverted trapezoidal, namely the open structure for being greater than bottom；Or, its slot bottom is in The structure of arc.

Small flow wastewater trough 34 can be opened in the side positioned at intake tunnel on the end edge of hollow tube 32, can also be opened in The side positioned at exhalant canal on the end edge of hollow tube 32, opens up number and is not specifically limited.

In the switching that small flow drainage and big flow drain, washed away to reinforce diaphragm 37 and the vibration on 32 end edge of hollow tube Dynamics, in the embodiment of the present application, as shown in figure 5, being equipped with spring 39 on the film core 38 of diaphragm 37.

Based on wastewater valve set forth above, the application proposes a kind of purifier, is equipped on its waste line above-mentioned Wastewater valve.

It should be noted that the above description is not intended to limit the present invention, the utility model is also not limited to The example above, variation that those skilled in the art are made in the essential scope of the utility model retrofit, add Add or replace, should also belong to the protection scope of the utility model.

Claims (8)

1. wastewater valve, including valve body, the valve body includes intake tunnel and exhalant canal, is protruded in the middle part of the body cavity Hollow tube forms between the outer wall of the hollow tube and the body cavity wall and is connected to water route；The intake tunnel and the company Water flowing road communicates, and the exhalant canal is communicated with the hollow tube；It is characterized in that, the end of the hollow tube is small along above offering Flow wastewater trough.

2. wastewater valve according to claim 1, which is characterized in that the wastewater valve further includes driving mechanism, valve rod and film Piece；The driving mechanism is connect with the valve body, and with the end of the hollow tube along opposite；Described valve rod one end connects the drive The other end of motivation structure, the valve rod connects the diaphragm；The driving mechanism, for driving the relatively described valve body of the valve rod It is flexible, so that the diaphragm is close to or far from the hollow tube.

3. wastewater valve according to claim 1, which is characterized in that the cross section of the small flow wastewater trough is in inverted trapezoidal.

4. wastewater valve according to claim 1, which is characterized in that the slot bottom of the small flow wastewater trough is arc-shaped.

5. wastewater valve according to claim 1, which is characterized in that the small flow wastewater trough is opened in the hollow tube Hold the side positioned at the intake tunnel on edge.

6. wastewater valve according to claim 1, which is characterized in that the small flow wastewater trough is opened in the hollow tube Hold the side positioned at the exhalant canal on edge.

7. wastewater valve according to claim 2, which is characterized in that be equipped with spring on the film core of the diaphragm.

8. purifier, which is characterized in that installation is just like the described in any item wastewater valves of claim 1-7.