CN213895465U

CN213895465U - Sewage treatment plant for municipal works

Info

Publication number: CN213895465U
Application number: CN202023037489.XU
Authority: CN
Inventors: 邢怀路
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-08-06
Anticipated expiration: 2030-12-15

Abstract

Sewage treatment plant for municipal works, sewage treatment device has seted up sewage flocculation precipitant stirring pond on upper portion, be equipped with the dwang in the middle of the sewage flocculation precipitant stirring pond, the welding has the stirring fan on the dwang, the dwang top is dismantled and is connected with a motor, a motor output has cup jointed the bearing, the bearing welding is at sewage treatment device top middle part, the welding of dwang bottom has foraminiferous rolling disc, foraminiferous rolling disc bottom is equipped with foraminiferous bushing plate, the welding of foraminiferous bushing plate bottom has the gag lever post, flocculation sedimentation tank has been seted up to foraminiferous bushing plate bottom, the utility model has the advantages of it is following: utilize the stirring fan in sewage flocculation and precipitation agent stirring pond to stir sewage flocculation and precipitation agent to through the hole coincidence closure of foraminiferous rolling disc and foraminiferous bushing plate realize that flocculation and precipitation agent evenly sprays, float at the surface of water through the water floating block and can ensure that the water pipe can extract the precipitation water of precipitation water the superiors.

Description

Sewage treatment plant for municipal works

Technical Field

The utility model relates to a sewage treatment apparatus field, concretely relates to sewage treatment plant for municipal works.

Background

Municipal works are generally national infrastructures, which refer to infrastructures for various public transport facilities, water supply, water drainage, gas, urban flood control, environmental sanitation, illumination and the like in urban construction, and are essential material foundations for urban survival and development.

Can produce a large amount of engineering sewage at municipal works, contain a large amount of silt in the engineering sewage and need handle the purification and can discharge, current sewage treatment plant for municipal works can not guarantee that the sewage flocculating agent evenly flows into the flocculation and precipitation pond in, and can not high efficiency extract the superiors' water purification to the sewage after deposiing in the flocculation and precipitation pond to filter it.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that current sewage treatment plant for municipal works can not guarantee that sewage flocculating agent evenly flows in the flocculation and precipitation pond, and sewage can not high efficiency extraction the superiors water purification after deposiing in the flocculation and precipitation pond, and filter it, sewage treatment plant for municipal works is provided, make it utilize the stirring fan in sewage flocculation and precipitation agent stirring pond to stir sewage flocculation and precipitation agent, and the hole coincidence closure through foraminiferous rolling disc and foraminiferous bushing realizes that flocculation and precipitation agent evenly sprays, can ensure that the water pipe can extract the precipitation water superiors precipitation through water floating block floats at the surface of water.

The utility model provides a technical scheme that technical problem adopted is: a sewage treatment device for municipal engineering comprises sewage treatment equipment, wherein a sewage flocculating settling agent stirring tank is arranged at the upper part of the sewage treatment equipment, a rotating rod is arranged in the middle of the sewage flocculating settling agent stirring tank, a stirring fan is welded on the rotating rod, a motor is detachably connected to the top of the rotating rod, a bearing is sleeved at the output end of the motor, the bearing is welded in the middle of the top of the sewage treatment equipment, a perforated rotating disc is welded at the bottom of the rotating rod, a perforated leakage plate is arranged at the bottom of the perforated rotating disc, a limiting rod is welded at the bottom of the perforated leakage plate, a flocculating settling tank is arranged at the bottom of the perforated leakage plate, a limiting block is arranged at the bottom of the limiting rod, a water floating block is sleeved on the limiting rod and is connected to the limiting rod in a sliding manner, a water suction hose is glued at one side of the water floating block, a water suction port is arranged at the bottom of one side of the water floating block close to the water suction hose, the utility model discloses a flocculation sedimentation tank, including connection pad, water-absorbing hose glue and connect on the water sucking mouth, the one end that water-absorbing hose kept away from the water floating block is spliced there is the water pipe, the water pipe welding is at the flocculation sedimentation tank lateral wall, be equipped with the water pump in the middle of the water pipe, the one end welding that the water pump was kept away from to the water pipe has the connection pad, connection pad both sides through connection has spacing screw, the connection pad bottom is equipped with the delivery port.

As the utility model discloses a preferred technical scheme, the flocculation and sedimentation tank bottom is close to the welding of the water pipe outside and has No. two motors, the welding of No. two motor output ends has the pushing ram, the pushing ram is seted up in the flocculation and sedimentation tank bottom, the one end that No. two motors were kept away from to the flocculation and sedimentation tank bottom has been seted up out the mud mouth, the water-stop valve has been seted up to the mud mouth.

As a preferred technical scheme of the utility model, the connection pad is equipped with two, two the centre gripping has the filter layer about the connection pad, the welding has the filter screen in the filter layer, two spacing holes have been seted up to the filter layer, the frame contact surface is equipped with waterproof circle about the filter layer.

As an optimized technical scheme of the utility model, the flocculating agent mouth of puting in has been seted up at sewage flocculation and precipitation agent stirring pond left side top, the flocculation and precipitation pond has been close to one side that the flocculating agent was puted in mouthful and has been seted up the sewage import.

As the utility model discloses a preferred technical scheme, foraminiferous bushing welds in sewage flocculation and precipitation agent stirring pond lateral wall, the hole that leaks corresponding with foraminiferous bushing has been seted up to foraminiferous rolling disc.

The utility model has the advantages of it is following: utilize the stirring fan in sewage flocculation and precipitation agent stirring pond to stir sewage flocculation and precipitation agent to through the hole coincidence closure of foraminiferous rolling disc and foraminiferous bushing plate realize that flocculation and precipitation agent evenly sprays, float at the surface of water through the water floating block and can ensure that the water pipe can extract the precipitation water of precipitation water the superiors.

Drawings

FIG. 1 is a schematic front view of a municipal sewage treatment apparatus according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a filter layer structure of the municipal sewage treatment plant according to a preferred embodiment of the present invention;

FIG. 3 is a schematic view showing a partially enlarged structure of a perforated rotary disk of the municipal sewage treatment plant according to a preferred embodiment of the present invention.

Description of reference numerals: 1. sewage treatment equipment; 2. a sewage flocculation precipitator stirring tank; 3. rotating the rod; 4. a stirring fan; 5. a bearing; 6. a first motor; 7. a flocculant feeding port; 8. a rotating disc with holes; 9. a perforated bushing; 10. a flocculation sedimentation tank; 11. a limiting rod; 12. a water floating block; 13. a water suction hose; 14. a water suction port; 15. a limiting block; 16. a water pipe; 17. a water pump; 18. a connecting disc; 19. a limiting screw; 20. a filter layer; 21. a water outlet; 22. a second motor; 23. a push rod; 24. a sludge outlet; 25. a filter screen; 26. a limiting hole; 27. a water interception valve; 28. and (6) a sewage inlet.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1-3, a sewage treatment device for municipal engineering comprises a sewage treatment device 1, a sewage flocculation and precipitation agent stirring tank 2 is arranged at the upper part of the sewage treatment device 1, a rotating rod 3 is arranged in the middle of the sewage flocculation and precipitation agent stirring tank 2, a stirring fan 4 is welded on the rotating rod 3, a first motor 6 is detachably connected with the top of the rotating rod 3, a bearing 5 is sleeved at the output end of the first motor 6, the bearing 5 is welded at the middle part of the top of the sewage treatment device 1, a perforated rotating disc 8 is welded at the bottom of the rotating rod 3, a perforated leakage plate 9 is arranged at the bottom of the perforated rotating disc 8, a limiting rod 11 is welded at the bottom of the perforated leakage plate 9, a flocculation and precipitation tank 10 is arranged at the bottom of the perforated leakage plate 9, a limiting block 15 is arranged at the bottom of the limiting rod 11, a water floating block 12 is sleeved on the limiting rod 11, a water suction hose 13 is glued at one side of the water floating block 12, the bottom of one side that water floats piece 12 is close to water-absorbing hose 13 is equipped with water sucking mouth 14, and water-absorbing hose 13 splices on water sucking mouth 14, and water-absorbing hose 13 is kept away from water floating piece 12's one end and is spliced there is water pipe 16, and the welding of water pipe 16 is in flocculation and precipitation pond 10 lateral walls, is equipped with water pump 17 in the middle of the water pipe 16, and water pipe 16 keeps away from the one end welding of water pump 17 and has connection pad 18, and connection pad 18 both sides through connection has stop screw 19, and connection pad 18 bottom is.

The bottom of the flocculation sedimentation tank 10 is welded with a second motor 22 near the outer side of the water pipe 16, the output end of the second motor 22 is welded with a push rod 23, the push rod 23 is arranged at the bottom of the flocculation sedimentation tank 10, one end of the bottom of the flocculation sedimentation tank 10 far away from the second motor 22 is provided with a sludge outlet 24, the sludge outlet 24 is provided with a water stop valve 27, so that settled sludge in the flocculation sedimentation tank 10 can be conveniently desilted, the top of the left side of the sewage flocculation and sedimentation agent stirring tank 2 is provided with a flocculating agent feeding port 7, a water absorbing hose 13 can be pulled up within a limited length, one side of the flocculation sedimentation tank 10 near the flocculating agent feeding port 7 is provided with a sewage inlet 28, the flocculating agent feeding port 7 is used for feeding flocculating agent, the water absorbing hose 13 can be pulled up within a limited length so that a water absorbing port 14 can move up and down according to the water floating block 12, two connecting discs 18 are arranged, a filtering layer 20 is clamped above and below the two connecting discs 18, and a filtering net 25 is welded in the filtering layer 20, two spacing holes 26 have been seted up to filter layer 20, the frame contact surface is equipped with waterproof circle about filter layer 20, two connection pads 18 carry out the centre gripping with filter layer 20 through spacing screw 19, make things convenient for filter screen 25 to change and clear up, foraminiferous bushing 9 welds in 2 lateral walls of sewage flocculation and precipitation agent stirred tanks, foraminiferous rolling disc 8 has seted up the hole that leaks corresponding with foraminiferous bushing 9, foraminiferous rolling disc 8 is rotatable, it evenly sprays to realize the flocculation and precipitation agent through the hole coincidence closure of foraminiferous rolling disc 8 and foraminiferous bushing 9.

Specifically, operating personnel puts into the flocculation and sedimentation tank 10 with pending sewage from sewage import 28, throw in the flocculating and sedimentation agent through flocculating agent input port 7, make it put into sewage flocculation and sedimentation agent stirring tank 2, open a motor 6 after the input is accomplished and drive dwang 3 and rotate, dwang 3 linkage stirring fan 4 stirs the flocculating and sedimentation agent in sewage flocculation and sedimentation agent stirring tank 2, motor 6 drives foraminiferous rotating disc 8 through dwang 3 and rotates in the stirring process, foraminiferous rotating disc 8 rotates and can make the hole on foraminiferous rotating disc 8 coincide with the hole of foraminiferous bushing 9 simultaneously, thereby even spill the flocculating and sedimentation agent to the flocculation and sedimentation tank 10 in, after pending sewage is depositd in flocculation and sedimentation tank 10, open water pump 17 and absorb the upper water in the flocculation and sedimentation tank 10 from water sucking port 14 through water-absorbing hose 13, because the water floating block 12 limits the water suction port 14 on the surface of the water layer by means of the buoyancy of water, the water floating block 12 can slide on the limiting rod 11 along with the reduction or increase of the water amount, the water suction port 14 can float on the uppermost end of the water layer to suck water, the water sucked by the water pump 17 is finally filtered and discharged by using the filter layer 20 at the bottom end of the water pipe 16, the water interception valve 27 is opened after the treated water is discharged, the second motor 22 is opened at the same time to drive the push rod 23 to rotate, and the sludge at the bottom of the flocculation sedimentation tank 10 is cleaned by the rotating push rod 23 and is discharged through the sludge outlet 24.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. Sewage treatment plant for municipal works, which is characterized by comprising sewage treatment equipment (1), sewage flocculation and precipitation agent stirring tank (2) has been seted up on sewage treatment equipment (1) upper portion, dwang (3) are equipped in the middle of sewage flocculation and precipitation agent stirring tank (2), stirring fan (4) has been welded on dwang (3), motor (6) has been dismantled and connected to dwang (3) top, bearing (5) has been cup jointed to motor (6) output, bearing (5) welding is in sewage treatment equipment (1) top middle part, foraminiferous rotating disc (8) has been welded to dwang (3) bottom, foraminiferous rotating disc (8) bottom is equipped with foraminiferous bushing (9), gag lever post (11) has been welded to foraminiferous bushing (9) bottom, flocculation and precipitation tank (10) has been seted up to foraminiferous bushing (9) bottom, the bottom of the limiting rod (11) is provided with a limiting block (15), the limiting rod (11) is sleeved with a water floating block (12), the water floating block (12) is connected on the limiting rod (11) in a sliding way, one side of the water floating block (12) is glued with a water absorbing hose (13), the bottom of one side of the water floating block (12) close to the water suction hose (13) is provided with a water suction port (14), the water absorbing hose (13) is glued on the water absorbing port (14), one end of the water absorbing hose (13) far away from the water floating block (12) is glued with a water pipe (16), the water pipe (16) is welded on the side wall of the flocculation sedimentation tank (10), a water pump (17) is arranged in the middle of the water pipe (16), one end of the water pipe (16) far away from the water pump (17) is welded with a connecting disc (18), limiting screws (19) are connected to two sides of the connecting disc (18) in a penetrating mode, and a water outlet (21) is formed in the bottom of the connecting disc (18).

2. The municipal works sewage treatment plant according to claim 1, wherein a second motor (22) is welded to the bottom of the flocculation sedimentation tank (10) near the outside of the water pipe (16), a push rod (23) is welded to the output end of the second motor (22), the push rod (23) is arranged at the bottom of the flocculation sedimentation tank (10), a sludge outlet (24) is arranged at one end of the bottom of the flocculation sedimentation tank (10) far away from the second motor (22), and a water stop valve (27) is arranged at the sludge outlet (24).

3. The municipal sewage treatment plant according to claim 1, wherein there are two connecting discs (18), two filtering layers (20) are clamped between the two connecting discs (18) at the upper and lower sides, a filtering net (25) is welded in the filtering layer (20), two limiting holes (26) are formed in the filtering layer (20), and waterproof rings are arranged on the upper and lower frame contact surfaces of the filtering layer (20).

4. The municipal engineering sewage treatment plant according to claim 1, wherein a flocculant inlet (7) is provided at the top of the left side of the sewage flocculation and sedimentation agent agitation tank (2), and a sewage inlet (28) is provided at the side of the flocculation and sedimentation tank (10) near the flocculant inlet (7).

5. The municipal sewage treatment plant according to claim 1, wherein the perforated nozzle plate (9) is welded to the side wall of the sewage flocculation and sedimentation agent stirring tank (2), and the perforated rotating disk (8) is provided with water drainage holes corresponding to the perforated nozzle plate (9).