CN217734297U - Rubber plate type flow abandoning device - Google Patents

Abstract

The utility model discloses a class device is abandoned to rubber sheet formula, including the pit shaft, the both sides of pit shaft communicate respectively has water inlet and delivery port, the grid has been fixed to have placed on the inner wall of pit shaft to the one end of water inlet, the welding is installed the inner baffle on the downside inner wall of pit shaft, the middle part indent of inner baffle is equipped with the cambered surface, the lower of cambered surface has been seted up and has been abandoned the chute way, the top cooperation of cambered surface is installed and is kept off the stream subassembly, the through-hole has been seted up to one side of inner baffle, run through on the through-hole and install the guide arm, the floater is installed to the upside of inner baffle including the upper end of guide arm, abandons class device through the rainwater and collects the rainwater that the part pollutes then discharges corresponding processing apparatus in, and the rainwater becomes clean behind the rainfall grow, and the class device is abandoned with clean rainwater direction inlet net discharge natural water, can realize the operation of autotomatically dividing and abandon class rainwater, overall structure is simple simultaneously, and is with low costs, has improved holistic practicality.

Description

Rubber plate type flow abandoning device

Technical Field

The utility model belongs to the technical field of the rainwater is collected, specifically be rubber sheet-like class device of abandoning.

Background

Under the condition of global fresh water shortage, rainwater collection and utilization become necessary, and as the quality of rainfall water with different durations in the rainfall process is greatly different and is influenced by factors such as atmosphere, building surfaces, outdoor roads and the like, pollutants such as suspended matters are contained in the rainwater, and the rainwater with serious initial runoff pollution needs to be abandoned for recycling rainwater resources, a special rainwater abandoning device is provided for abandoning the rainwater in the initial stage.

Current rainwater is abandoned class device when using, drives through electric power and abandons class operation for holistic cost improves greatly, and overall structure is huge, and is very inconvenient when using, and when using, the rainwater blocks up the pipeline part of abandoning class device easily moreover, makes the result of use greatly reduced of device, in order to solve above problem, has proposed the rubber sheet formula and has abandoned class device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: in order to solve the problems proposed above, a rubber plate type flow abandoning device is provided.

The utility model adopts the technical scheme as follows: rubber sheet formula abandons class device, including the pit shaft, the both sides of pit shaft communicate respectively has water inlet and delivery port, the grid has been fixed to have placed on the inner wall of pit shaft to the one end of water inlet, welded mounting has interior baffle on the downside inner wall of pit shaft, the middle part indent of interior baffle is equipped with the cambered surface, abandon the discharge opening has been seted up to the lower of cambered surface, the cooperation of the top of cambered surface is installed and is kept off the stream subassembly, the through-hole has been seted up to one side of interior baffle, run through on the through-hole and install the guide arm, the floater is installed to the upside of baffle including the upper end of guide arm, the downside of baffle is connected with the baffle including the lower extreme of guide arm, the lower extreme welded mounting of pit shaft has the well diapire, the inside of well diapire constitutes with interior baffle and abandons class chamber.

In a preferred embodiment, a flow abandoning pipe is communicated with the lower end of one side of the flow abandoning cavity on the bottom wall of the well, the upper end of the well shaft is buckled and installed with a well cover, and four sides of the outer end of the cambered surface are provided with insertion holes on the inner partition plate.

In a preferred embodiment, the flow blocking assembly comprises a rubber circular plate, the lower sides of the four ends of the rubber circular plate are fixedly connected with positioning insertion columns, the rubber circular plate is inserted into insertion holes in the inner partition plate through the positioning insertion columns, and an arc-shaped rubber abutting surface is integrally formed at the lower end of the rubber circular plate.

In a preferred embodiment, a water through cavity is arranged between the initial position of the arc-shaped rubber abutting surface and the arc surface, and the radian of the arc-shaped rubber abutting surface is the same as that of the arc surface.

In a preferred embodiment, the outer diameters of the floating ball and the baffle are larger than the outer diameter of the through hole, and the outer diameter of the guide rod is smaller than the outer diameter of the through hole.

In a preferred embodiment, the grid is integrally vertically placed on one side inner wall of the well bore.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, this device is when using, initial stage rainfall is less, the rainwater is discharged through abandoning the class hole and abandons the class chamber through the clearance between keep off class subassembly and the inner diaphragm cambered surface, the operation of abandoning class is accomplished, the rainfall grow, water level rise in the pit shaft, the arc rubber is replaced and is sealed by the laminating of cambered surface on water pressure and the inner diaphragm, the floater also rises thereupon and seals its through-hole, the rainwater is discharged from the delivery port, get into natural water or rainwater collection system, when rainfall diminishes and stops, water level decline in the pit shaft, the through-hole is opened, arc rubber is replaced face deformation and is upwards kick-backed, get rid of remaining rainwater that can not pass through delivery port discharge portion in the pit shaft, can realize the rainwater reposition of redundant personnel and abandon class operation without electric drive, can practice thrift the cost greatly, the class effect of abandoning to the rainwater has been improved simultaneously.

2. The utility model discloses in, this device has placed the grid in the one end of pit shaft water inlet when using, and when discharging into the rainwater, great impurity is intercepted by the grid, can prevent that big impurity from blockking up the pipeline in later stage, can practice thrift cost of maintenance.

Drawings

Fig. 1 is a schematic overall three-dimensional structure of the present invention;

fig. 2 is a schematic diagram of a top view structure of the shaft of the present invention;

FIG. 3 is a schematic sectional view of the overall structure of the present invention;

fig. 4 is a schematic structural view of the flow blocking assembly of the present invention.

The labels in the figure are: 1-well cover, 2-water inlet, 3-well bottom wall, 4-flow abandoning pipe, 5-well shaft, 6-floating ball, 7-grid, 8-water outlet, 9-flow blocking component, 91-arc rubber abutting surface, 92-rubber circular plate, 93-positioning inserted column, 10-guide rod, 11-baffle, 12-arc surface and 13-inner baffle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-4, the rubber plate type drainage device comprises a shaft 5, two sides of the shaft 5 are respectively communicated with a water inlet 2 and a water outlet 8, rainwater can be drained into the shaft 5 through the water inlet 2, slightly clean rainwater is drained through the water outlet 8, a grid 7 is fixedly arranged on the inner wall of the shaft 5 at one end of the water inlet 2, larger impurities are intercepted by the grid 7, an inner partition plate 13 is welded on the inner wall of the lower side of the shaft 5, an arc surface 12 is concavely arranged in the middle of the inner partition plate 13, a drainage hole is formed in the lowest part of the arc surface 12, a drainage component 9 is arranged above the arc surface 12 in a matching mode, a through hole is formed in one side of the inner partition plate 13, a guide rod 10 penetrates through the through hole, a floating ball 6 is arranged at the upper end of the inner partition plate 13 at the upper end of the guide rod 10, the floating ball 6 can be adjusted according to the position of the rainwater, a baffle 11 is connected to the lower side of the inner partition plate 13 at the lower end of the guide rod 10, a well bottom wall 3 is welded at the lower end of the shaft 5, a drainage cavity is formed with the inner partition plate 13 to form a drainage cavity, and a drainage cavity for collecting rainwater to the drainage device for collecting rainwater through a drainage pipe 4 drainage gap.

It should be noted that, the lower end of one side of the abandoning cavity is communicated with the abandoning flow pipe 4 on the shaft bottom wall 3, the upper end of the shaft 5 is fastened and installed with the well cover 1, the well cover 1 is opened to facilitate cleaning the inside of the shaft 5, and four sides of the outer end of the cambered surface 12 are provided with insertion holes on the inner partition plate 13.

It should be noted that the flow blocking assembly 9 includes a rubber circular plate 92, the lower sides of four ends of the rubber circular plate 92 are fixedly connected with positioning insertion posts 93, the rubber circular plate 92 is inserted into insertion holes on the inner partition plate 13 through the positioning insertion posts 93, an arc-shaped rubber abutting surface 91 is integrally formed at the lower end of the rubber circular plate 92, through the cooperation of the insertion holes and the positioning insertion posts 93, the rubber circular plate 92 and the arc-shaped rubber abutting surface 91 can be installed right above the arc-shaped surface 12, as the rainfall time becomes longer, the amount of rainwater becomes larger, the water level in the well shaft 5 rises, the arc-shaped rubber abutting surface 91 deforms downward under the influence of the hydraulic pressure and the bernoulli principle, the arc-shaped rubber abutting surface 91 is attached to and sealed with the arc-shaped surface 12 on the inner partition plate 13, rainwater cannot enter the drainage chamber, after the water level rises, the floating ball 6 also rises to seal the through hole, the water level continues to rise to reach the height of the inner bottom of the water outlet 8, and the rainwater is discharged from the water outlet 8 and enters the natural water body or rainwater collection system.

It should be noted that a water passing cavity is arranged between the initial position of the arc-shaped rubber abutting surface 91 and the arc surface 12, the radian of the arc-shaped rubber abutting surface 91 is the same as that of the arc surface 12, when rainwater is less, the arc-shaped rubber abutting surface 91 cannot be attached to the arc surface 12, and the rainwater can be discharged into the flow discarding cavity along the water passing cavity, so that the flow discarding operation is completed.

It should be noted that the outer diameters of the floating ball 6 and the baffle 11 are larger than the outer diameter of the through hole, and the outer diameter of the guide rod 10 is smaller than the outer diameter of the through hole, so that the upper and lower positions of the floating ball 6 can be adjusted according to the position of rainwater, so as to complete the operations of plugging and opening the through hole, when the rainfall is reduced and stopped, the water level in the shaft 5 is lowered, the floating ball 6 is lowered, the through hole below the floating ball 6 is opened, the rainwater at the part of the shaft 5 which is remained and can not be discharged through the water outlet 8 is removed, meanwhile, the arc rubber abutting surface 91 is deformed and rebounds upwards because the upper water pressure disappears, the gap between the arc rubber abutting surface 91 and the arc surface 12 of the inner baffle 13 is restored again, and the self-recovery operation can be completed.

It should be noted that the whole grid 7 is vertically placed on the inner wall of one side of the shaft 5, rainwater is drained into the shaft 5 through the water inlet 2, and large impurities are intercepted by the grid 7, so that the impurities can be prevented from blocking a pipeline at the rear end, and the maintenance cost is reduced.

The working principle is as follows: after rainfall begins, the rainwater reaches ground and passes through the inlet for stom water, the rainwater ditch gets into the rainwater pipeline, the rainwater pipeline collects the water inlet 2 of back connection this device with the rainwater, rainfall carries the pollutant on ground when initial rainfall is less, get into pit shaft 5 through water inlet 2, great impurity is after being intercepted by grid 7, the rainwater gets into pit shaft 5 behind grid 7, initial rainfall is less, the rainwater is discharged through the clearance between baffle subassembly 9 and the cambered surface 12 of inner baffle 13 and is abandoned the class chamber, abandon class pipe 4 through abandoning class chamber bottom and collect the initial rainwater and discharge to corresponding treatment facility.

As the rainfall time becomes longer, the rainfall amount becomes larger, the water level in the shaft 5 rises, the arc-shaped rubber abutting surface 91 is influenced by the action of water pressure and the Bernoulli principle to generate downward deformation, the arc-shaped rubber abutting surface 91 is attached to the cambered surface 12 on the inner partition plate 13 to be sealed, rainwater cannot enter the rainwater discarding cavity, the floating ball 6 rises to seal the through hole of the rainwater after the water level rises, the rainwater level continues to rise to reach the height of the inner bottom of the water outlet 8, and the rainwater is discharged from the water outlet 8 and enters a natural water body or a rainwater collecting system.

Along with the development of the rainfall in time, when the rainfall becomes small and stops, the water level in the shaft 5 descends, the floating ball 6 descends, the through hole below the floating ball is opened, the rainwater which is remained in the shaft 5 and cannot be discharged through the water outlet 8 is discharged, meanwhile, the upper water pressure disappears, the arc-shaped rubber abutting surface 91 deforms and rebounds upwards, the gap between the arc-shaped rubber abutting surface 91 and the arc surface 12 of the inner partition plate 13 recovers again, and the next rainfall comes.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims (6)

1. Rubber slab formula abandons a class device, including pit shaft (5), its characterized in that: the utility model discloses a drainage well, including pit shaft (5), baffle (13), through-hole, guide arm (10), floater (6) are installed to the upside of baffle (13) including the upper end of guide arm (10), baffle (11) are connected with including the lower extreme of guide arm (10), the lower side of baffle (13) is installed to the lower extreme cooperation of pit shaft (5), the through-hole has been seted up to the middle part indent of inner baffle (13) is equipped with cambered surface (12), grid (7) have been fixedly placed on the inner wall of pit shaft (5) on the lower side inner wall of water inlet (2), welded mounting inner baffle (13) on the pit shaft's (5), inner chamber abandoning has been constituted with inner baffle (13) to the lower extreme of pit shaft (3), the upper end of guide arm (10) abandons class chamber including the upside of baffle (13).

2. The rubber plate type flow discarding device according to claim 1, wherein: the lower end of one side of the abandoning cavity is communicated with a abandoning flow pipe (4) on a well bottom wall (3), the upper end of the shaft (5) is buckled and installed with a well cover (1), and four sides of the outer end of the cambered surface (12) are provided with jacks on an inner partition plate (13).

3. The rubber sheet-type flow abandoning device of claim 1, wherein: the flow blocking assembly (9) comprises a rubber circular plate (92), four end lower sides of the rubber circular plate (92) are fixedly connected with positioning insertion columns (93), the rubber circular plate (92) is inserted into insertion holes in the inner partition plate (13) through the positioning insertion columns (93), and an arc-shaped rubber abutting surface (91) is integrally formed at the lower end of the rubber circular plate (92).

4. A panel-form flow-abandoning device as set forth in claim 3, wherein: a water through cavity is arranged between the initial position of the arc-shaped rubber abutting surface (91) and the arc surface (12), and the radian of the arc-shaped rubber abutting surface (91) is the same as that of the arc surface (12).

5. The rubber sheet-type flow abandoning device of claim 1, wherein: the outer diameters of the floating ball (6) and the baffle (11) are larger than that of the through hole, and the outer diameter of the guide rod (10) is smaller than that of the through hole.

6. The rubber plate type flow discarding device according to claim 1, wherein: the whole grid (7) is vertically placed on the inner wall of one side of the shaft (5).

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