CN215745276U - Pipeline sand removing mechanism - Google Patents

Abstract

The utility model relates to a pipeline sand removal mechanism, including the blow off pipe body, the blow off pipe body has the drain channel, and the blow off pipe body is equipped with sand discharge pipe, closing device, and sand discharge pipe intercommunication drain channel and external, sand discharge pipe are equipped with a plurality ofly along the length direction interval of blow off pipe body, and the height that highly equals or is less than drain channel's diapire of hole diapire of sand discharge pipe, closing device adopt pipeline valve or screw thread lid. The pipeline valve is detachably connected with the sand discharge pipe. The end part of one of the sand discharge pipes is provided with a water inlet pipe used for conveying water. The water inlet pipe is provided with a booster pump. Wherein the end parts of the plurality of sand discharge pipes are provided with water inlet pipes for conveying water, and the two sand discharge pipes provided with the water inlet pipes are not adjacent. The surface of the sand discharge pipe is provided with an anti-oxidation layer. The sand discharge pipe and the sealing device are arranged, so that the sand is conveniently discharged from the sewage discharge channel; through setting up inlet tube and booster pump, can directly wash out the grit from the sand discharge pipe through rivers, it is comparatively convenient.

Description

Pipeline sand removing mechanism

Technical Field

The application relates to the field of sewage purification, in particular to a pipeline sand removal mechanism.

Background

Active sand filtration, a sewage treatment technology, integrates flocculation, sedimentation and filtration treatment, simplifies the flow of the traditional process treatment, and is usually carried out in an active sand filtering basin.

The waste water in the active sand filtering pond usually needs a sand cleaning pipe for discharging so as to prevent the waste water from accumulating in the active sand filtering pond and influencing the water purifying capacity of the active sand filtering pond.

According to the related technology, the waste water discharged into the sand cleaning pipe is provided with sand, if too much sand is easy to block the sand cleaning pipe, the waste water discharge and recycling are affected, and due to the fact that the traditional sand cleaning pipe is long and thin, people cannot clean the sand in the sand cleaning pipe easily.

Disclosure of Invention

In order to facilitate clearing up the grit in the sand cleaning pipe, the application provides a pipeline sand cleaning mechanism.

The application provides a pipeline sand removal mechanism adopts following technical scheme:

the utility model provides a pipeline sand removal mechanism, includes the blow off pipe body, the blow off pipe body has the drain outlet, the blow off pipe body is equipped with the sand discharge pipe, is used for controlling the closing device that the sand discharge pipe leads to, sand discharge pipe intercommunication drain outlet and external, the axial of sand discharge pipe is along the horizontal direction, the sand discharge pipe is equipped with a plurality ofly along the length direction interval of blow off pipe body.

Through adopting above-mentioned technical scheme, personnel can take out this internal grit of blow off pipe through opening the sand discharge pipe that the interval set up, and the mode that the grit was taken out can be the water-washed or draw the mode with the instrument.

Preferably, the height of the bottom wall of the inner hole of the sand discharge pipe is equal to or lower than the height of the bottom wall of the sewage draining channel.

Through adopting above-mentioned technical scheme, the high setting of the hole diapire of sand discharge pipe, the sand grain entering sand discharge pipe in the sewage pipes of being convenient for is comparatively convenient.

Preferably, the closing device is a pipeline valve.

Through adopting above-mentioned technical scheme, personnel can open or close the sand discharge pipe through rotating the pipeline valve door, and is comparatively convenient.

Preferably, the pipeline valve is detachably connected with the sand discharge pipe.

Through adopting above-mentioned technical scheme, the personnel of being convenient for change the pipeline valve door of damage.

Preferably, the end of one of the sand discharge pipes is provided with a water inlet pipe for conveying water.

Through adopting above-mentioned technical scheme, personnel can be washed out the sand that gathers in the drain passage from the sand discharge pipe in to the interior conveying water body of drain passage through the inlet tube.

Preferably, the water inlet pipe is provided with a booster pump for increasing the water pressure in the water inlet pipe.

Through adopting above-mentioned technical scheme, the setting of booster pump can increase the water pressure of the water that the inlet tube improves, makes its washing effect to the sewage pipes inner wall better.

Preferably, the end parts of a plurality of the sand discharge pipes are provided with water inlet pipes for conveying water, and two sand discharge pipes provided with the water inlet pipes are not adjacent.

Through adopting above-mentioned technical scheme, wash the sewage pipes inner wall through a plurality of inlet tubes together, can accelerate the interior sand grain of gathering of sewage pipes to discharge from the sand discharge pipe mouth, especially when certain section blow off pipe body blocks up comparatively seriously, can open the pipeline valve on the sand discharge pipe that blocks up section and block up the section both sides, make the rivers that the inlet tube was washed out strike the sand grain that blocks up the section from blocking up the section both sides, with it from blocking up the section and going up sand pipe mouth and wash out.

Preferably, the closing device can also adopt a threaded cover which is used for being in threaded connection with the end part of the sand discharge pipe.

Through adopting above-mentioned technical scheme, personnel can make sand discharge pipe and external intercommunication through unscrewing the screw cap to the personnel are drawn through the instrument and are got or the mode that water erodees, and the end with the sand grain from sand discharge pipe is washed out.

Preferably, the surface of the sand discharge pipe is provided with an anti-oxidation layer.

By adopting the technical scheme, the sand discharge pipe is not easy to rust due to the arrangement of the anti-oxidation layer.

In summary, the present application includes at least one of the following beneficial technical effects:

the sand discharge pipe and the sealing device are arranged, so that the sand is conveniently discharged from the sewage discharge channel;

through setting up inlet tube and booster pump, can directly wash out the grit from the sand discharge pipe through rivers, it is comparatively convenient.

Drawings

Fig. 1 is a perspective view of embodiment 1 of the present application.

Fig. 2 is a partial sectional view of embodiment 1 of the present application.

Fig. 3 is a perspective view of another embodiment of the present application.

Fig. 4 is a perspective view of embodiment 2 of the present application.

Description of reference numerals: 1. a blow-off pipe body; 11. a trapway; 12. a blowoff valve; 2. a sand discharge pipe; 3. a pipeline valve; 31. a threaded cap; 4. a water inlet pipe; 5. a booster pump.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses pipeline sand removal mechanism.

Example 1:

referring to fig. 1 and 2, a pipeline sand removal mechanism, including blow off pipe body 1, blow off pipe body 1 has sewage pipes 11, and blow off pipe body 1's one end is used for the bottom intercommunication with active sand filtering basin to supply sewage to get into, blow off pipe body 1's the other end is used for the outside sewage treatment facility of intercommunication.

1 fixedly connected with sand drain pipe 2 of blow off pipe body, install on sand drain pipe 2 and be used for controlling the closing device that sand drain pipe 2 leads to, horizontal direction and perpendicular to blow off pipe body 1's axial is followed to sand drain pipe 2's axial, sand drain pipe 2's hole intercommunication blowdown passageway 11 and external, the height that highly equals or is less than the diapire of blowdown passageway 11 of sand drain pipe 2's hole diapire in this embodiment, the height that highly equals the diapire of blowdown passageway 11 of sand drain pipe 2's hole diapire, so that grit in the blowdown passageway 11 is pushed away to in sand drain pipe 2 by rivers or instrument.

The sand discharge pipe 2 is provided with a plurality of along the length direction interval of the sewage discharge pipe body 1, the closing device is a pipeline valve 3 in the embodiment, and one end of the pipeline valve 3 is fixedly connected with the end part of the sewage discharge pipe body 1 far away from the sand discharge pipe 2 through a flange. The pipeline valve 3 is a non-rising stem valve, and personnel can make the sand discharge pipe 2 communicate with the outside by twisting the rotating valve stem, so as to clean sand in the sewage discharge channel 11. The surfaces of the sand discharge pipe 2 and the pipeline valve 3 are both provided with anti-oxidation layers, and the anti-oxidation layers are formed by coating waterproof paint for personnel.

In this embodiment, 1 fixed mounting of blow off pipe body has the blowoff valve 12 that is used for communicating sewage pipes 11 with active sand filtering basin, blowoff valve 12 adopts the hidden pole valve, the tip fixed mounting of one of them sand discharging pipe 2 has the inlet tube 4 that is used for water carrying body, inlet tube 4 is through sand discharging pipe 2 and 11 intercommunications of sewage pipes in order to carry sewage pipes 11 with the water, the grit that gathers to sewage pipes 11 inside washes, install booster pump 5 that is used for increasing water pressure in the inlet tube 4 on the inlet tube 4, inlet tube 4 and 5 water outlet end fixed connection of booster pump, the water inlet end of booster pump 5 passes through the pipe connection pond. Can make the water pressure increase in the inlet tube 4 through booster pump 5, make the water speed of rushing out from the inlet tube 4 faster, the water can drive the long-pending sand motion of sewage pipes 11 bottoms more easily, makes long-pending sand discharge from the export of other sand discharge pipe 2.

In another embodiment, referring to fig. 3, a water inlet pipe 4 is installed at each end of a plurality of sand discharge pipes 2, and at least two sand discharge pipes 2 without water inlet pipes 4 are arranged between two sand discharge pipes 2 with water inlet pipes 4 installed, so that accumulated sand in the sewage channel 11 can be washed by water from two sides, sand is discharged from the sand discharge pipes 2 which wash sand to the middle position, and the efficiency of cleaning the accumulated sand is improved.

The implementation principle of the embodiment 1 is as follows: after the gravel is gathered in the sewage channel 11, all pipeline valves 3 are opened, the booster pump 5 is started to enable the high-pressure water body flushed out by the water inlet pipe 4 to enter the sewage channel 11, the gathered gravel in the sewage channel 11 is impacted, and the gravel is driven to be discharged from the end part of the sand discharge pipe 2, so that convenience is brought.

Example 2:

the present embodiment is different from embodiment 1 in that: referring to fig. 4, the sealing device adopts a threaded cap 31, the threaded cap 31 is sleeved on the sand discharge pipe 2, and the threaded cap 31 is used for being in threaded connection with the end part of the sand discharge pipe 2 so as to separate the port of the sand discharge pipe 2 from the outside and prevent sewage from flowing backwards into the water inlet pipe 4, and a check valve is installed in the water inlet pipe 4 in the embodiment.

The personnel can dismantle the screw cap 31 through the mode of twisting, make the sewer 11 communicate with the external world to the grit that gathers in the blow off pipe body 1 is discharged from the port of sand discharge pipe 2 by the water impact.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a pipeline sand removal mechanism, includes blow off pipe body (1), blow off pipe body (1) has sewage pipes (11), its characterized in that: the sand drain pipe comprises a drain pipe body (1), a sand drain pipe (2) and a sealing device for controlling the opening and closing of the sand drain pipe (2), wherein the sand drain pipe (2) is communicated with a sewage channel (11) and the outside, the sand drain pipe (2) is axially arranged along the horizontal direction, and the sand drain pipe (2) is arranged in a plurality along the length direction of the drain pipe body (1) at intervals.

2. The pipeline sand removal mechanism of claim 1, wherein: the height of the bottom wall of the inner hole of the sand discharge pipe (2) is equal to or lower than that of the bottom wall of the sewage discharge channel (11).

3. The pipeline sand removal mechanism of claim 1, wherein: the closing device adopts a pipeline valve (3).

4. A pipeline sand removal mechanism according to claim 3, wherein: the pipeline valve (3) is detachably connected with the sand discharge pipe (2).

5. A pipeline sand removal mechanism according to claim 3, wherein: the end part of one of the sand discharge pipes (2) is provided with a water inlet pipe (4) for conveying water.

6. The pipeline sand removal mechanism of claim 5, wherein: the water inlet pipe (4) is provided with a booster pump (5) for increasing the water pressure in the water inlet pipe (4).

7. A pipeline sand removal mechanism according to claim 3, wherein: wherein a plurality of inlet tube (4) that are used for conveying water are installed to the tip of sand discharge pipe (2), and two sand discharge pipe (2) of installing inlet tube (4) are not adjacent.

8. The pipeline sand removal mechanism of claim 1, wherein: the closing device can also adopt a threaded cover (31), and the threaded cover (31) is used for being in threaded connection with the end part of the sand discharge pipe (2).

9. The pipeline sand removal mechanism of claim 1, wherein: and an anti-oxidation layer is arranged on the surface of the sand discharge pipe (2).

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