CN218148811U - Municipal administration rain sewage diverging device - Google Patents

Abstract

The utility model discloses a municipal administration rain and sewage diverging device relates to municipal works technical field, aims at solving the problem of the solid-state impurity of easy siltation in the traditional vatch basin. The key points of the technical scheme are as follows: including the inside hollow well body and rather than inner wall fixed connection's overflow weir, the overflow weir separates the inside of the well body for rainwater chamber and sewage chamber, and rainwater chamber intercommunication has the delivery pipe, and rainwater chamber intercommunication has the inlet tube that is located the top and the blow off pipe that is located the below, and the sewage intracavity has the bottom to wear to the float desilting piece in the solid-state impurity along vertical sliding connection. The utility model discloses a setting up of structure can be shunted sewage and rainwater and discharge, and then can realize the recycle to the rainwater better.

Description

Municipal administration rain sewage diverging device

Technical Field

The utility model relates to a municipal works technical field, more specifically say, it relates to a municipal administration distribution of rain and sewage device.

Background

The rain and sewage diversion is to realize the separate transportation of rain water and high concentration in the rainfall process, reduce the pollutant concentration in the rain water collected in the rainfall process, and simultaneously can also reduce the influence of domestic sewage on the environment.

The intercepting type rain and sewage diversion well is a common rain and sewage diversion device in the prior art, and is widely applied to the field of rain and sewage treatment, the intercepting well only has sewage inside in dry seasons, the intercepting well can intercept the sewage and flow into a newly-built sewage pipe, part of the rainwater and the sewage can be intercepted and flow into the sewage pipe in rainy seasons, the residual rainwater overflows and continues to flow downstream through an overflow weir, so that the pollution of the sewage with high concentration to the environment can be reduced, the intercepting type rain and sewage diversion well is usually internally divided into a rain water cavity and a sewage cavity through a weir body, and in the using process, the sewage cavity can usually flow through the sewage with high concentration, so that a large amount of solid impurities can be generally deposited in the sewage cavity, the sewage cavity needs to be periodically desilted, the desilting process usually wastes time and labor, if the sedimentation speed of the solid impurities in the sewage cavity can be slowed down, the desilting speed of the sewage cavity can be reduced, and therefore, a structure capable of retarding sedimentation speed of intercepting the sedimentation speed of the solid impurities in the intercepting type rain and sewage is arranged.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a municipal administration rain and sewage diverging device reaches the purpose that reduces the solid-state impurity siltation speed in the vatch basin through setting up of structure.

The above technical purpose of the present invention can be achieved by the following technical solutions: this municipal administration rain sewage diverging device, including the inside hollow well body and rather than inner wall fixed connection's overflow weir, the overflow weir is rainwater chamber and sewage chamber with the internal partitioning of the well body, rainwater chamber intercommunication has the delivery pipe, rainwater chamber intercommunication has the inlet tube that is located the top and the blow off pipe that is located the below, the sewage intracavity has the bottom to wear to the showy desilting spare in the solid-state impurity along vertical sliding connection.

The utility model discloses further set up to: float desilting spare includes the rigidity lower floor of reciprocal anchorage and floats the upper strata, a plurality of desilting poles of bottom fixedly connected with on rigidity lower floor, a plurality of auxiliary rods that the bottom fixedly connected with circumference of desilting pole distributed, the distance of auxiliary rod to rigidity lower floor is steadilyd decrease from the one end of keeping away from the one end orientation of desilting pole near the desilting pole.

The utility model discloses further set up to: a plurality of water passing grooves are vertically formed in the floating dredging piece in a penetrating mode.

The utility model discloses further set up to: float and to have the filtration piece that is located it directly over along vertical sliding connection on the desilting piece, it can follow vertical roll-off from the well body with floating the desilting piece to filter the piece.

The utility model discloses further set up to: filter the top of piece and enclose and be equipped with the filter chamber, filter the bottom fixedly connected with of piece and float desilting piece sliding connection's slider, float and set up along vertical running through on the desilting piece and supply the slider to penetrate and gliding sliding tray, the bottom fixedly connected with stopper of slider.

The utility model discloses further set up to: the slider is hollow inside.

The utility model discloses further set up to: and the inner bottom surface of the sewage cavity is fixedly connected with a plurality of guide pieces used for limiting sliding tracks of the filtering piece and the floating dredging piece.

The utility model discloses further set up to: when the bottom ends of the dredging rod and the auxiliary rod are abutted against the inner bottom surface of the sewage cavity, the bottom surface of the rigid lower layer is positioned above the sewage discharge pipe.

To sum up, the utility model discloses following beneficial effect has:

when the water flow entering through the water inlet pipe is smaller than the drainage volume of the drainage pipe, water can be directly drained away through the drainage pipe, when the precipitation is greater than the drainage volume of the drainage pipe from the water flow entering the sewage cavity through the water inlet pipe, the water level in the sewage cavity can gradually rise and cross the overflow weir to flow into the rainwater cavity, the water in the rainwater cavity is discharged through the drainage pipe, the high-concentration domestic sewage and rainwater are shunted and discharged, the bottom of the sewage cavity is penetrated to the floating desilting part in the solid impurities along the vertical sliding connection, when the water level in the sewage cavity rises, the floating desilting part can be driven to move upwards under the action of the buoyancy force received by the floating desilting part, the bottom of the desilting floating part can be driven to slide from sludge in the process of upwards moving the desilting floating part, and then the flowing water can drive the sludge to flow along with the water flow, and the amount of the solid impurities deposited in the sewage cavity is reduced.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a well body; 2. an overflow weir; 3. a rainwater chamber; 4. a sewage chamber; 5. a discharge pipe; 6. a water inlet pipe; 7. a blow-off pipe; 8. a rigid lower layer; 9. floating the upper layer; 10. a dredging rod; 11. an auxiliary lever; 12. passing through a water tank; 13. a filter member; 14. a filter chamber; 15. a slider; 16. a sliding groove; 17. a limiting block; 18. a guide member.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

The municipal rainwater and sewage diversion device comprises a well body 1 with a hollow interior and an overflow weir 2 fixedly connected with the inner wall of the well body, wherein the top of the overflow weir 2 is fixedly connected with a filter screen plate, the top surface of the filter screen plate is flush with the top surface of the well body 1, the overflow weir 2 is formed by building bricks and concrete, the interior of the well body 1 is divided into a rainwater cavity 3 and a sewage cavity 4 by the overflow weir 2, the rainwater cavity 3 is communicated with a discharge pipe 5, the rainwater cavity 3 is communicated with a water inlet pipe 6 positioned above and a sewage pipe 7 positioned below, external water firstly enters the sewage cavity 4 through the water inlet pipe 6, and when the water flow entering through the water inlet pipe 6 is smaller than the drainage volume of the sewage pipe 7, the water can be directly drained through the sewage pipe 7, when the precipitation volume is big from the inlet tube 6 and enters into the discharge capacity that draws of sewage chamber 4 when being greater than the drain pipe, the water level in sewage chamber 4 can rise gradually and cross overflow weir 2 and flow to rainwater chamber 3 in, the water in rainwater chamber 3 passes through delivery pipe 5 and discharges, realize the reposition of redundant personnel of high concentration domestic sewage and rainwater and discharge, there is the bottom to the showy desilting piece in the solid impurity along vertical sliding connection in sewage chamber 4, when the water level in sewage chamber 4 risees, can drive desilting floater rebound under the buoyancy that showy desilting piece received, the bottom that desilting floater rebound can be driven to the in-process that desilting floater rebound slides from silt, and then make the water that flows can drive along with rivers and flow, reduce the solid impurity volume of siltation in sewage chamber 4.

As shown in fig. 2 and 3, float desilting spare includes mutually fixed rigidity lower floor 8 and floats upper 9, the material of rigidity lower floor 8 sets up to stainless steel, the material that floats upper 9 sets up to high density polyethylene, a plurality of desilting poles 10 of the bottom fixedly connected with of rigidity lower floor 8, a plurality of auxiliary rod 11 of bottom fixedly connected with circumference distribution of desilting pole 10, desilting pole 10 and auxiliary rod 11 all set up to stainless steel, through the auxiliary rod 11 that sets up, make float the whole volume of wearing to solid-state impurity of desilting spare bigger, and then can drive bigger volume solid-state impurity from the gliding in-process of floating desilting spare and carry out the breakage, make the water that flows can better wear to these broken holes in, realize the scouring action to solid-state impurity, and then can reduce the siltation speed of solid-state impurity in the sewage chamber 4, and then can reduce the number of the whole desilting of structure, when the bottom of desilting pole 10 and auxiliary rod 11 offsets with the interior bottom surface of sewage chamber 4, the top of rigidity lower floor 8 is located the blow off pipe 7, this top that can reduce the sedimentation velocity of solid-state impurity in the desilting pole, and guarantee that the dirt removal pole is close to the drainage pipe 7 that the drainage pipe is close to the drainage pipe of the drainage pipe that the drainage pipe is close to the drainage of floating is carried out the drainage of the drainage pipe is steadily to the drainage of floating, the drainage pipe is carried out, the drainage pipe is guaranteed, the drainage distance, the drainage pipe is reduced, the drainage pipe is stable, the drainage pipe is guaranteed, the drainage pipe is 10, the drainage pipe is close to the drainage pipe.

As shown in fig. 2 and fig. 3, a plurality of water passing grooves 12 are vertically formed in the floating dredging member in a penetrating manner, and the water passing grooves 12 are used for ensuring that water falling from the upper part of the floating dredging member can stably pass through the floating member and can be stably discharged from the inner part of the structure through the sewage discharge pipe 7.

As shown in fig. 2 and fig. 3, a filtering member 13 located directly above the floating dredging member is connected to the floating dredging member along a vertical sliding manner, the filtering member 13 is used for realizing the blocking and filtering effects on large-volume solid impurities, so that the influence of the accumulation of the large-volume solid impurities on the floating dredging member on the overall floating state and dredging function of the floating dredging member can be avoided, the filtering member 13 and the floating dredging member can vertically slide out of the well body 1, the arrangement enables the filtering member 13 and the floating member to be taken out and cleaned in the well body 1, a filtering cavity 14 is enclosed above the filtering member 13, a sliding member 15 connected with the floating dredging member is fixedly arranged at the bottom of the filtering member 13, the weight of the filtering member 13 and the sliding member 15 can be reduced due to the hollow inside of the sliding member 15, the process of taking out the filtering member 13 from the inside the structure is more labor-saving, a sliding groove 16 for the sliding member 15 to penetrate and slide is vertically penetrated through the floating dredging member, the sliding member 15 is integrally formed in a rod-shaped structure, the cross section shape of the sliding member in a rectangular structure is set as a rectangular structure, the sliding of the sliding member 15 in the sliding groove 16, the sliding of the floating dredging member 13, the sliding member is more stably and the floating dredging member, the sliding block 17, and the floating member can be taken out, the floating dredging member, and the floating member 13 can be conveniently taken out, and taken out of the floating member, and taken out, and the floating member, and the floating dredging well, and taken out of the whole floating member, and taken out of the floating member 13, and the floating member, and the whole floating member can be more conveniently.

As shown in fig. 2 and 3, a plurality of guiding elements 18 for limiting the sliding tracks of the filtering element 13 and the floating dredging element are fixedly connected to the inner bottom surface of the sewage chamber 4, so that the sliding processes of the filtering element 13 and the floating dredging element are more convenient and stable through the limiting action of the guiding elements 18, and further the floating and dredging functions of the floating dredging element are stable.

The working principle is as follows: when the amount of water entering the sewage chamber 4 from the water inlet pipe 6 is increased and is larger than the drainage performance of the drainage pipe 5, the water level in the sewage chamber 4 will gradually rise, in the process, the water will firstly flow through the filtering piece 13 and fall to the upper part of the floating dredging piece, the water falling to the upper part of the floating dredging piece passes through the floating dredging piece from the water flowing groove 12, in the process, large-volume solid impurities in the water can be filtered by the filtering piece 13, the floating dredging piece can be driven to gradually float upwards in the process of gradually rising the water level in the sewage chamber 4, the floating dredging piece can drive the dredging rod 10 and the auxiliary rod 11 which are fixedly connected with the floating dredging piece to move upwards in the upward floating process, the silting solid impurities can be broken in the upward moving process of the dredging rod 10 and the auxiliary rod 11, the silting solid impurities can be washed by the flowing water, the silting speed of the silting solid impurities in the sewage chamber 4 can be reduced, and the silting speed of the sewage chamber 4 can be reduced.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a municipal administration rain sewage diverging device, includes inside hollow well body (1) and overflow weir (2) rather than inner wall fixed connection, overflow weir (2) are rainwater chamber (3) and sewage chamber (4) with the internal partitioning of well body (1), rainwater chamber (3) intercommunication has delivery pipe (5), rainwater chamber (3) intercommunication has inlet tube (6) that are located the top and blow off pipe (7) that are located the below, its characterized in that: the inside of the sewage cavity (4) is connected with a floating desilting piece with the bottom end penetrating into the solid impurities along the vertical sliding.

2. The municipal rain and sewage diversion device of claim 1, wherein: float the desilting piece including rigidity lower floor (8) of mutual fixation and float upper strata (9), a plurality of desilting poles (10) of bottom fixedly connected with of rigidity lower floor (8), a plurality of auxiliary rod (11) of bottom fixedly connected with circumference distribution of desilting pole (10), the one end that is close to desilting pole (10) is moved towards from the one end of keeping away from desilting pole (10) to the distance of auxiliary rod (11) to rigidity lower floor (8) steadilys decrease.

3. The municipal rain and sewage diversion device of claim 2, wherein: a plurality of water passing grooves (12) are vertically formed in the floating dredging piece in a penetrating mode.

4. The municipal rain and sewage diversion device according to claim 3, wherein: float and to have along vertical sliding connection on the desilting piece and be located it directly over filter piece (13), it can follow vertical roll-off from well body (1) with float desilting piece to filter piece (13).

5. The municipal rain and sewage diversion device according to claim 4, wherein: filter the top of piece (13) and enclose and be equipped with filter chamber (14), filter the bottom fixedly connected with of piece (13) and float desilting piece sliding connection's slider (15), float on the desilting piece along vertical running through set up supply slider (15) to penetrate and gliding sliding tray (16), the bottom fixedly connected with stopper (17) of slider (15).

6. The municipal rain and sewage diversion device of claim 5, wherein: the sliding part (15) is hollow inside.

7. The municipal rain and sewage diversion device of claim 4, wherein: and a plurality of guide members (18) used for limiting the sliding tracks of the filtering member (13) and the floating dredging member are fixedly connected to the inner bottom surface of the sewage cavity (4).

8. The municipal rain and sewage diversion device of claim 2, wherein: when the bottom ends of the dredging rod (10) and the auxiliary rod (11) are abutted against the inner bottom surface of the sewage cavity (4), the bottom surface of the rigid lower layer (8) is positioned above the sewage discharge pipe (7).

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