CN214329219U - Rainwater sand setting filter vat filter equipment - Google Patents

Abstract

The utility model relates to a rainwater field of collecting specifically is a rainwater sand setting lauter tub filter equipment, including the well body, the left and right sides symmetry of the well body be provided with water inlet and delivery port, and the inside of the well body is provided with the distributing trough, the distributing trough is connected with the water inlet, and the inside of distributing trough is provided with sand baffle, breakwater, separation dirt board, overflow weir, sand baffle, separation dirt board and overflow weir separate into three-section water space with the distributing trough, are equipped with the water hole on the wall of the distributing trough both sides in the middle of separation dirt board and the overflow weir, and the breakwater setting is provided with a plurality of lauter tubs in the front and back both ends of overflow weir, and the left side of breakwater is provided with in the cavity in the distributing trough outside, the bottom of lauter tub is provided with the filtration catchment groove, the filtration catchment groove is provided with the filtration delivery port in the direction of delivery port, is provided with central collector pipe in the centre of lauter tub. The structure setting of this device realizes the filtration purification to the rainwater, and the filter effect is good, and is efficient, and the practicality is strong.

Description

Rainwater sand setting filter vat filter equipment

Technical Field

The utility model relates to a rainwater field of collecting specifically is a rainwater sand setting lauter tub filter equipment.

Background

The rainwater collection is completely called as a rainwater collection and utilization system, and means that rainfall runoff collected from hardened earth surfaces of building roofs, roads, squares and the like is collected and utilized, and is accumulated through channels such as collection, water delivery, water purification, storage and the like, and rainwater is collected to provide rainwater supply for greening, landscape water bodies, washing and underground water sources, so that the purposes of comprehensively utilizing rainwater resources and saving water are achieved. Has the wide meanings of slowing down urban rainwater flood and underground water level drop, controlling rainwater runoff pollution, improving urban ecological environment and the like. The rainwater is collected and utilized in buildings, roads, lakes and the like, and is used for green land irrigation and landscape water, or permeable pavements are established and paved by adopting permeable materials, so that the infiltration capacity of the rainwater is directly increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rainwater sand setting lauter tub filter equipment 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 rainwater sand settling filter barrel filtering device comprises a well body, wherein a water inlet and a water outlet are symmetrically arranged on the left side and the right side of the well body, a water distribution tank is arranged in the well body and is connected with the water inlet, a sand baffle, a water baffle, a dirt baffle and an overflow weir are arranged in the water distribution tank, the sand baffle, the dirt baffle and the overflow weir divide the water distribution tank into three sections of water passing spaces, water passing holes are formed in two side walls of the water distribution tank between the dirt baffle and the overflow weir, the water baffle is arranged at the front end and the rear end of the overflow weir, a plurality of filter barrels are arranged in a cavity between the left side of the water baffle and the outer side of the water distribution tank, a filtering water gathering tank is arranged at the bottom of each filter barrel, a filtering water outlet is arranged in the direction of the water outlet of each filtering water gathering tank, a central water collecting pipe is arranged in the middle of each filter barrel, a ventilation cap is arranged at the upper end of the central water collecting pipe, and an inspection hole is arranged at the upper end of the well body, and the access hole is provided with an access well cover.

As a further aspect of the present invention: the upper end of the overflow weir is higher than the water inlet by 10 CM.

As a further aspect of the present invention: the distance between the sand baffle and the water inlet is 50CM, and the upper end of the sand baffle is as high as the pipe bottom of the water inlet.

As a further aspect of the present invention: the upper end of the dirt separating plate is as high as the sand blocking plate, and the distance between the lower end of the dirt separating plate and the bottom of the well body is 40 CM.

As a further aspect of the present invention: the two side surfaces of the water distribution groove are as high as the sand baffle plate and 40CM higher than the water inlet, and the distance between the two side surfaces of the water distribution groove and the two side surfaces of the well body is 40 CM.

As a further aspect of the present invention: the outside of the central water collecting pipe is wrapped with a filter medium.

Compared with the prior art, the beneficial effects of the utility model are that: the structure setting of this device, the rainwater gets into the cloth water groove from the water inlet, aquatic grit is blocked by the fender sand board and sinks into cloth water groove left side space, the rainwater surpasss fender sand board and gets into the middle part space, flow to the right side space from dirt partition board bottom, aquatic floater is blocked by the dirt partition board and floats at the middle part space, precipitate is after the secondary precipitation in middle part and right side space in the rainwater, the rainwater flows from the water distribution groove right side space both sides water hole outflow, flow into the filter vat region, flow into from central collector pipe after filter vat medium filters and collect the basin, flow out from the filtration mouth of a river, discharge through the delivery port again, flow to the collecting pit, the air is discharged through the top ventilation cap in the central collector pipe, when the inflow increases the rainwater and flows from water distribution groove overflow weir, discharge through the delivery port again, realize the filtration purification to the rainwater, the filter effect is good, high efficiency, therefore, the practicality is strong.

Drawings

Fig. 1 is a front view of the present device.

Fig. 2 is a top view of the present apparatus.

Fig. 3 is a side view of the device.

Fig. 4 is a front view of the water distribution tank.

FIG. 5 is a top view of the water distribution tank.

Fig. 6 is a schematic structural view of a filter cartridge.

1 well body, 2 water inlets, 3 delivery ports, 4 sand baffles, 5 water distribution grooves, 6 water passing holes, 7 water baffles, 8 dirt separating plates, 9 filter drums, 10 inspection well covers, 11 filtering water collection grooves, 12 filtering water outlets, 13 inspection holes, 14 overflow weirs, 15 filter media, 16 central water collecting pipes and 17 ventilation caps.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

Referring to fig. 1 to 6, in an embodiment of the present invention, a rainwater sand settling filter device includes a well body 1, a water inlet 2 and a water outlet 3 are symmetrically disposed on left and right sides of the well body 1, a water distribution tank 5 is disposed inside the well body 1, the water distribution tank 5 is connected to the water inlet 2, a sand baffle 4, a water baffle 7, a dirt baffle 8, and an overflow weir 14 are disposed inside the water distribution tank 5, the sand baffle 4, the dirt baffle 8, and the overflow weir 14 divide the water distribution tank into three sections of water passing spaces, water holes 6 are disposed on two side walls of the water distribution tank 5 between the dirt baffle 8 and the overflow weir 14, the water baffles 7 are disposed at front and rear ends of the overflow weir 14, a plurality of filter barrels 9 are disposed in a cavity between the left side of the sand baffle 7 and outside the water distribution tank 5, a filter catchment tank 11 is disposed at the bottom of the filter catchment tank 9, and a filter outlet 12 is disposed in the direction of the water outlet 3, the middle of the filter vat 9 is provided with a central water collecting pipe 16, the upper end of the central water collecting pipe 16 is provided with a ventilation cap 17, the upper end of the well body 1 is provided with an access hole 13, and the access hole 13 is provided with an access well cover 10.

The upper end of the overflow weir 14 is 10CM higher than the water inlet 2, the distance between the sand baffle 4 and the water inlet 2 is 50CM, the upper end of the sand baffle 4 is at the same height as the pipe bottom of the water inlet 2, the upper end of the sewage separation plate 8 is at the same height as the sand baffle 4, the distance between the lower end of the sewage separation plate 8 and the bottom of the well body 1 is 40CM, the two side surfaces of the water distribution groove 5 are at the same height as the sand baffle 4 and at 40CM higher than the water inlet 2, the distance between the two side surfaces of the water distribution groove 5 and the two side surfaces of the well body 1 is 40CM, and the outer side of the central water collecting pipe 16 is wrapped with a filter medium 15.

The structure of the device is arranged, rainwater enters a water distribution tank 5 from a water inlet 2, sand and stones in the rainwater are separated by a sand baffle plate 4 and sink into the left space of the water distribution tank 5, the rainwater passes through the sand baffle plate 4 and enters the middle space, flows to the right space from the bottom of a sewage baffle plate 8, floating objects in the water are separated by the sewage baffle plate 8 and float in the middle space, precipitates in the rainwater are precipitated again in the middle space and the right space, the rainwater flows out from water holes 6 on two sides of the right space of the water distribution tank 5 and flows into a filter barrel 9 area, flows into a filtering and gathering tank 11 from a central water collecting pipe 16 after being filtered by a medium of the filter barrel 9, flows out from a filtering and gathering water outlet 12 and then is discharged through a water outlet 3 and flows to a collecting pool, air in the central water collecting pipe 16 is discharged through a top ventilation cap 17, when the water inflow is increased, the rainwater flows out from an overflow weir 14 of the water distribution tank 5 and then is discharged through the water outlet 3, and the filtering and purification of the rainwater is realized, the filter effect is good, and is efficient, and the practicality is strong.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (6)

1. A rainwater sand settling filter barrel filtering device comprises a well body (1) and is characterized in that a water inlet (2) and a water outlet (3) are symmetrically arranged on the left side and the right side of the well body (1), a water distribution groove (5) is arranged inside the well body (1), the water distribution groove (5) is connected with the water inlet (2), a sand baffle (4), a water baffle (7), a sewage baffle (8) and an overflow weir (14) are arranged inside the water distribution groove (5), the sand baffle (4), the sewage baffle (8) and the overflow weir (14) divide the water distribution groove into three sections of water passing spaces, water passing holes (6) are formed in two side walls of the water distribution groove (5) between the sewage baffle (8) and the overflow weir (14), the water baffle (7) is arranged at the front end and the rear end of the overflow weir (14), a plurality of filter barrels (9) are arranged in a cavity between the left side of the water baffle (7) and the outer side of the water distribution groove (5), the bottom of filter vat (9) is provided with filters catchment groove (11), it is provided with in the direction of delivery port (3) to filter catchment groove (11) filters delivery port (12), and the centre of filter vat (9) is provided with central collector pipe (16), the upper end of central collector pipe (16) is provided with ventilative cap (17), and the upper end of well body (1) is provided with access hole (13), be provided with on access hole (13) and overhaul well lid (10).

2. A rainwater grit lauter tun filter as claimed in claim 1, wherein the upper end of said overflow weir (14) is 10CM higher than the water inlet (2).

3. A rainwater sand-settling lauter tub filtering device as claimed in claim 2, characterized in that the distance between the sand trap (4) and the water inlet (2) is 50CM, and the upper end of the sand trap (4) is at the same height as the bottom of the water inlet (2).

4. A rainwater sand-settling filter drum filtering device according to claim 3, characterized in that the upper end of the dirt-separating plate (8) is at the same height as the sand-blocking plate (4), and the distance between the lower end of the dirt-separating plate (8) and the bottom of the well body (1) is 40 CM.

5. A rainwater sand-settling filter drum filtering device according to claim 4, characterized in that the two side surfaces of the water distributing groove (5) are as high as the sand baffle (4) and 40CM higher than the water inlet (2), and the distance between the two side surfaces of the water distributing groove (5) and the two side surfaces of the well body (1) is 40 CM.

6. A rainwater screener according to claim 1 or 5 characterised in that the outside of the central collector pipe (16) is wrapped with a filter medium (15).

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