CN212397561U - Novel sedimentation tank goes out water weir clean device - Google Patents

Abstract

The utility model discloses a novel sedimentation tank goes out mill weir cleaning device, including the centrifugal pump, the both sides difference fixedly connected with delivery port and the water inlet of centrifugal pump, all install the valve on delivery port, the water inlet, one side fixedly connected with outlet pipe of delivery port, the threaded connection cover has been cup jointed in the lower extreme outside of outlet pipe, the lower extreme of outlet pipe is provided with first spray pipe, the upper surface middle part fixedly connected with connector of first spray pipe, the upper end fixedly connected with sealing washer of connector. The utility model discloses a set up inlet tube, centrifugal pump, delivery port, outlet pipe, first spray pipe, second spray pipe, first connecting pipe respectively and cooperate the use, transport the clear water suction to first spray pipe and second spray pipe through the outlet pipe through the centrifugal pump and wash weir wall and weir pond, avoid weir wall and weir pond to breed the algae biology, reduce the cost of subsequent processing.

Description

Novel sedimentation tank goes out water weir clean device

Technical Field

The utility model relates to a cleaning device specifically is a novel sedimentation tank goes out water weir cleaning device.

Background

Industrial sewage and domestic sewage are all treated in a centralized way to reach the discharge standard, and along with the increase of the treatment capacity of sewage treatment plants, the volumes of various sedimentation tanks in the sewage treatment process are increased. The radial flow type circular sedimentation tank is simple in structure, wastewater enters the tank from the center of the sedimentation tank, a mud-water mixture diffuses towards the periphery of the sedimentation tank, solid matters with density larger than that of water gradually sink to the bottom of the tank, and water enters the overflow weir from the edge of the sedimentation tank to be collected to the water outlet to be discharged out of the sedimentation tank. The sedimentation tank goes out the water weir and exposes in the air for a long time, and some algae organisms grow on weir bottom and weir wall in the weir pond, float on the surface of water and bond on the overflow weir wall, if not in time clear up this, the algae organism that ageing drops gets into next process or arranges outward along with discharging the sedimentation tank outward, will increase the working costs of sewage back process or cause the drainage index to fluctuate by a wide margin, bring the hidden danger for production.

The traditional cleaning mode includes manual cleaning at regular intervals, brush rolling cleaning and the like. The manual cleaning labor is light and low in safety factor. The brush rolling cleaning has the defects of serious brush abrasion, frequent brush replacement, high cost, cleaning of the vertical wall, incapability of cleaning the plane of the overflow weir and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel sedimentation tank goes out mill weir cleaning device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel cleaning device for an effluent weir of a sedimentation tank comprises a centrifugal pump, wherein two sides of the centrifugal pump are respectively and fixedly connected with a water outlet and a water inlet, valves are respectively arranged on the water outlet and the water inlet, one side of the water outlet is fixedly connected with a water outlet pipe, the outer side of the lower end of the water outlet pipe is sleeved with a threaded connecting sleeve, the lower end of the water outlet pipe is provided with a first water spray pipe, the middle part of the upper surface of the first water spray pipe is fixedly connected with a connector, the upper end of the connector is fixedly connected with a sealing ring, and the threaded connecting;

the lower end of the first water spray pipe is provided with first water outlet holes at equal intervals, the middle part of the lower end of the first water spray pipe is fixedly connected with a first connecting pipe, the lower ends of two sides of the first connecting pipe are fixedly connected with second water spray pipes, and the oblique lower side of one side of each of the two sides of each of the second water spray pipes is provided with second water outlet holes at equal intervals.

As a further aspect of the present invention: the two sides of the first water spraying pipe are fixedly connected with a second connecting pipe, one side of the second connecting pipe is fixedly connected with a connector A, and the other side of the second connecting pipe is fixedly connected with a connector B.

As a further aspect of the present invention: the two ends of the connector B and the connector A and the two ends of the second water spray pipe are located on the same vertical plane.

As a further aspect of the present invention: the one end fixedly connected with inlet tube of water inlet, the lower extreme fixedly connected with suction head of inlet tube, the outside fixedly connected with protection network of suction head.

As a further aspect of the present invention: the lower end of the centrifugal pump is fixedly connected with a mounting base.

As a further aspect of the present invention: and one side of the upper end of the water outlet pipe is provided with a check valve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up inlet tube, centrifugal pump, delivery port, outlet pipe, first spray pipe, second spray pipe, first connecting pipe respectively and cooperate the use, transport the clear water suction to first spray pipe and second spray pipe through the outlet pipe through the centrifugal pump and wash weir wall and weir pond, avoid weir wall and weir pond to breed the algae biology, reduce the cost of subsequent processing.

2. The utility model discloses a set up second connecting pipe, connector A, connector B respectively in the both sides of first spray pipe, connect through connector A, connector B at adjacent first spray pipe both ends, carry out the connection between the subassembly, can carry out the use of large tracts of land, and be convenient for assemble.

3. The utility model discloses a set up the protection network in the outside of suction head, can avoid alga plant and impurity to enter into the inside of centrifugal pump through the suction head when drawing water, lead to the damage of centrifugal pump.

Drawings

Fig. 1 is a schematic structural diagram of a novel cleaning device for an effluent weir of a sedimentation tank.

Fig. 2 is a schematic side view of a flushing assembly in a novel sedimentation tank effluent weir cleaning device.

Fig. 3 is an enlarged schematic view of a novel cleaning device for an effluent weir of a sedimentation tank at a position A in fig. 1.

In the figure: the mounting device comprises a mounting base 1, a centrifugal pump 2, a water outlet 3, a water inlet 4, a valve 5, a water inlet pipe 6, a suction head 7, a protective net 8, a check valve 9, a water outlet pipe 10, a first water spraying pipe 11, a first water outlet 12, a first connecting pipe 13, a second water spraying pipe 14, a connector A15, a connector B16, a second connecting pipe 17, a second water outlet 18, a connector 19, a sealing ring 20 and a threaded connecting sleeve 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a novel cleaning device for a sedimentation tank effluent weir includes a centrifugal pump 2, both sides of the centrifugal pump 2 are fixedly connected with a water outlet 3 and a water inlet 4 respectively, a valve 5 is installed on each of the water outlet 3 and the water inlet 4, one side of the water outlet 3 is fixedly connected with a water outlet pipe 10, a threaded connection sleeve 21 is sleeved outside the lower end of the water outlet pipe 10, the lower end of the water outlet pipe 10 is provided with a first water spraying pipe 11, a connector 19 is fixedly connected to the middle of the upper surface of the first water spraying pipe 11, the upper end of the connector 19 is fixedly connected with a sealing ring 20, and; first apopore 12 has been seted up to the lower extreme equidistant of first spray pipe 11, the first connecting pipe 13 of lower extreme middle part fixedly connected with of first spray pipe 11, the equal fixedly connected with second spray pipe 14 of both sides lower extreme of first connecting pipe 13, second apopore 18 has been seted up to the equidistant below in one side of both sides second spray pipe 14, wherein first spray pipe 11 is connected with outlet pipe 10 through threaded connection cover 21, spray water through first apopore 12 of first spray pipe 11 lower extreme, wash the inside in weir pond, wash the weir pool wall through second spray pipe 14 and second apopore 18, second apopore 18 sets up for the slope, can wash the weir pool wall from the upper end, the water after washing continues to wash along the weir pool wall, the more comprehensive of washing.

Equal fixedly connected with second connecting pipe 17 in both sides of first spray pipe 11, the one end fixedly connected with connector A15 of one side second connecting pipe 17, the one end fixedly connected with connector B16 of opposite side second connecting pipe 17, connector B16, the both ends of connector A15 are located same vertical plane with the both ends of second spray pipe 14, the one end fixedly connected with inlet tube 6 of water inlet 4, the lower extreme fixedly connected with suction head 7 of inlet tube 6, the outside fixedly connected with protection network 8 of suction head 7, the lower extreme fixedly connected with installation base 1 of centrifugal pump 2, check valve 9 is installed to upper end one side of outlet pipe 10, wherein through the connector A15 of adjacent first spray pipe 11 both ends, connector B16 connects, carry out the connection between the subassembly, can carry out the use of large tracts of land, and be convenient for assembling.

The utility model discloses a theory of operation is:

when in use, the centrifugal pump 2 pumps clean water into the first water spraying pipe 11 and the second water spraying pipe 14 through the water inlet pipe 6 and the suction head 7 and conveys the clean water to the first water spraying pipe 11 and the second water spraying pipe 14 through the water outlet pipe 10, and sprays water through the first water outlet hole 12 at the lower end of the first water spraying pipe 11, the inside of the weir pool is washed, the wall of the weir pool is washed through the second water spray pipe 14 and the second water outlet hole 18, the second water outlet hole 18 is arranged in an inclined way, the wall of the weir pool can be washed from the upper end, the washed water is continuously washed along the wall of the weir pool, the washing is more comprehensive, the connection between the components is performed by the connection of the connectors A15 and B16 at the two ends of the adjacent first water spray pipes 11, the use in a large area can be performed, the assembly is convenient, by arranging the protective net 8 outside the suction head 7, algae and impurities can be prevented from entering the centrifugal pump 2 through the suction head 7 to cause damage to the centrifugal pump 2 while pumping water.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a novel sedimentation tank goes out mill weir cleaning device, includes centrifugal pump (2), its characterized in that: the centrifugal pump is characterized in that both sides of the centrifugal pump (2) are fixedly connected with a water outlet (3) and a water inlet (4) respectively, valves (5) are mounted on the water outlet (3) and the water inlet (4), one side of the water outlet (3) is fixedly connected with a water outlet pipe (10), the outer side of the lower end of the water outlet pipe (10) is sleeved with a threaded connecting sleeve (21), the lower end of the water outlet pipe (10) is provided with a first water spray pipe (11), the middle part of the upper surface of the first water spray pipe (11) is fixedly connected with a connector (19), the upper end of the connector (19) is fixedly connected with a sealing ring (20), and the threaded connecting sleeve (21);

the lower end of the first water spraying pipe (11) is provided with first water outlet holes (12) at equal intervals, the middle part of the lower end of the first water spraying pipe (11) is fixedly connected with a first connecting pipe (13), the lower ends of two sides of the first connecting pipe (13) are fixedly connected with second water spraying pipes (14), and the oblique lower sides of one side of each of the second water spraying pipes (14) at two sides are provided with second water outlet holes (18) at equal intervals.

2. The novel cleaning device for the effluent weir of the sedimentation tank as claimed in claim 1, wherein: the equal fixedly connected with second connecting pipe (17) in both sides of first spray pipe (11), one side the one end fixedly connected with connector A (15) of second connecting pipe (17), the opposite side the one end fixedly connected with connector B (16) of second connecting pipe (17).

3. The novel cleaning device for the effluent weir of the sedimentation tank as claimed in claim 2, wherein: the two ends of the connector B (16) and the connector A (15) and the two ends of the second water spray pipe (14) are located on the same vertical plane.

4. The novel cleaning device for the effluent weir of the sedimentation tank as claimed in claim 1, wherein: the one end fixedly connected with inlet tube (6) of water inlet (4), the lower extreme fixedly connected with suction head (7) of inlet tube (6), the outside fixedly connected with protection network (8) of suction head (7).

5. The novel cleaning device for the effluent weir of the sedimentation tank as claimed in claim 1, wherein: the lower end of the centrifugal pump (2) is fixedly connected with a mounting base (1).

6. The novel cleaning device for the effluent weir of the sedimentation tank as claimed in claim 1, wherein: and a check valve (9) is arranged on one side of the upper end of the water outlet pipe (10).

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