CN219315875U

CN219315875U - Primary rainwater automatic collection device

Info

Publication number: CN219315875U
Application number: CN202320021039.6U
Authority: CN
Inventors: 王杰; 何金锋
Original assignee: Jiangsu Dayu Water Affairs Co ltd
Current assignee: Jiangsu Dayu Water Affairs Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-07-07
Anticipated expiration: 2033-01-05

Abstract

The application discloses primary rainwater automatic collection device belongs to rainwater collection equipment technical field. The rain water automatic collection device mainly comprises a support and an open box and a closed box which are arranged above the support, wherein a water inlet is formed in the upper end of the open box, a cover plate is arranged at the upper end of the closed box, a submersible pump is arranged between the open box and the closed box, the submersible pump is used for pumping rain water in the open box into the closed box, a control box is arranged on the support, a rain water automatic collection system is arranged in the control box, a floating ball switch is arranged in the open box, a time relay is arranged in the control box, and the rain water automatic collection system is electrically connected with the submersible pump, the floating ball switch and the time relay. The utility model provides a primary rainwater automatic collection device is through being provided with two cavities and time relay to reach primary rainwater and follow-up rainwater and carry out autosegregation, guaranteed the accuracy that follow-up primary rainwater pollution degree detected.

Description

Primary rainwater automatic collection device

Technical Field

The application relates to the technical field of rainwater collection equipment, in particular to a primary rainwater automatic collection device.

Background

The primary rainwater, the initial rainwater, is the rainwater in the early stage of rainfall, generally the rainwater in a certain period of time after rainfall, because the rainwater in the early stage of rainfall dissolves a large amount of acid gases in the air, automobile exhaust, factory exhaust and other pollutant gases, the early stage of rainwater contains a large amount of pollutants, the pollution degree of the early stage of rainwater is higher and even exceeds that of common urban sewage, the rainwater is directly discharged into a river channel through a rainwater pipe, and the water supply environment is polluted to a certain extent, so that a primary rainwater collecting device is required to be arranged at a specific position to collect and detect the pollution degree of the primary rainwater in order to optimize the water environment condition of a certain area;

however, the existing primary rainwater collecting device is generally a rainwater collecting tank, with continuous precipitation, all rainwater is collected in the rainwater collecting tank, and if primary rainwater is to be detected, manual timely collection is needed, so that it is necessary to provide a primary rainwater automatic collecting device to solve the above problems.

It should be noted that the above information disclosed in this background section is only for understanding the background of the inventive concept and, therefore, it may contain information that does not constitute prior art.

Disclosure of Invention

Based on the above-mentioned problems existing in the prior art, an object of an embodiment of the present application is to: the primary rainwater automatic collecting device is provided, so that primary rainwater and subsequent rainwater can be automatically separated, and the accuracy of detecting the pollution degree of the subsequent primary rainwater is ensured.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a primary rainwater automatic collection device, includes the support and installs open case and the closed case of support top, open case upper end is provided with the water inlet, the apron is installed to the closed case upper end, install the immersible pump between open case and the closed case, the immersible pump is arranged in the rainwater pump of going into the immersible pump in the open case, install the control box on the support, be provided with rainwater automatic collection system in the control box, be provided with the float switch in the open case, be provided with time relay in the control box, rainwater automatic collection system is all electrically connected with immersible pump, float switch and time relay.

Further, a first drain pipe is arranged at the bottom of the open box, and a first drain valve is arranged on the first drain pipe.

Further, a second drain pipe is arranged at the bottom of the closed box, and a second drain valve is arranged on the second drain pipe.

Further, an overflow pipe is arranged in the closed box.

Further, pedals are installed on the open box and the closed box.

The beneficial effects of this application are: the application provides a primary rainwater automatic collection device through being provided with two cavities and time relay to reach primary rainwater and follow-up rainwater and carry out autosegregation, guaranteed the accuracy that follow-up primary rainwater pollution degree detected.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is an overall schematic view of a primary automatic rainwater collection device of the present application;

FIG. 2 is an exploded view of the overall structure of FIG. 1;

FIG. 3 is a schematic side view of the overall structure of FIG. 1;

wherein, each reference sign in the figure:

1. a bracket; 2. an open box; 3. a closed box; 4. a first drain pipe; 5. a second drain pipe; 6. an overflow pipe; 7. a control box; 8. a cover plate; 9. a pedal; 10. submersible pump; 11. and a water inlet.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As shown in fig. 1, the present application provides an automatic primary rainwater collecting device, which comprises a bracket 1, and an open tank 2 and a closed tank 3 arranged above the bracket 1, wherein the open tank 2 is used for collecting rainwater, the closed tank 3 is used for storing rainwater, and meanwhile, the open tank 2 and the closed tank 3 are both fixed with the bracket 1 through fasteners, so that disassembly and assembly can be performed according to requirements;

as shown in fig. 3, a water inlet 11 is formed in the upper end of the open tank 2, the water inlet 11 is in a normally open state, and a cover plate 8 is covered on the upper end of the closed tank 3, so that rainwater can only enter the open tank 2 through the water inlet 11;

as shown in fig. 2, a submersible pump 10 is provided between the open tank 2 and the closed tank 3, the submersible pump 10 is used for pumping the rainwater collected in the open tank 2 into the closed tank 3, and simultaneously, the submersible pump 10 is provided with two groups, one group works and the other group stands by, so that the alternate use of the submersible pump 10 can be realized;

as shown in fig. 2 to 3, an overflow pipe 6 is provided in the closed tank 3, one end of the overflow pipe 6 is provided in the closed tank 3 and is vertically arranged, the upper end of the overflow pipe is close to the inner top end of the closed tank 3, the other end of the overflow pipe 6 extends out of the closed tank 3, the extending end can be communicated with the inner part of the open tank 2 or can be communicated with a primary rainwater collecting tank, and by the overflow pipe 6, the pressure can be released when the water level in the closed tank 3 is too high;

as shown in fig. 1, a first drain pipe 4 is provided at the bottom of the open tank 2, a first drain valve is installed on the first drain pipe 4, and a second drain pipe 5 is provided at the bottom of the closed tank 3, and a second drain valve is installed on the second drain pipe 5 as well, so that the first drain pipe 4 and the second drain pipe 5 can be opened and closed as needed;

as shown in fig. 2, pedals 9 for stepping by a worker are arranged at the upper ends of the open tank 2 and the closed tank 3, so that the worker can observe and overhaul the automatic rainwater collecting device at the upper part conveniently, and the pedals 9 are detachably connected;

as shown in fig. 1, a control box 7 is fixed at the bottom of the bracket 1, a time relay is arranged in the control box 7, and a float switch is arranged in the open box 2, so that the liquid level in the open box 2 can be detected through the float switch, and meanwhile, the collection time of primary rainwater can be effectively controlled by combining the time relay;

the control box 7 is also provided with a rainwater automatic collection system, and meanwhile, a special circuit in the control box 7 is respectively electrically connected with the first drain valve, the second drain valve, the submersible pump 10, the float switch and the time relay, and the cooperative work of all the components is controlled through the rainwater automatic collection system.

Embodiment one:

when primary rainwater collection is needed, a worker places a primary rainwater collection device beside a rainwater collection tank, simultaneously communicates the outlet of an overflow pipe 6 into the rainwater collection tank by using a pipeline, then starts an automatic collection system, and controls a first drain valve, a second drain valve, a submersible pump 10, a floating ball switch and a time relay to start working;

in the initial state, the first drain pipe 4 and the second drain pipe 5 are closed, when raining starts, rainwater enters the open tank 2 through the water inlet 11, water accumulation starts in the open tank 2 at the moment, after the float switch senses water in the open tank 2, a signal is transmitted to the rainwater automatic collection system, at the moment, the time relay starts to count, and in practice, the setting time of the general time relay is 15 minutes, namely, rainwater within 15 minutes is collected;

when the time relay starts to work, the submersible pump 10 is opened, so that the continuous rainwater in the open tank 2 is pumped into the closed tank 3 for storage;

when the time set by the time relay is up, transmitting a signal to the automatic rainwater collecting system, controlling the submersible pump 10 to stop working, and simultaneously opening a first drain valve to drain rainwater in the open tank 2 into a rainwater collecting tank;

when the rainfall is over, the second drain valve can be opened manually as required, so that the rainwater stored in the closed tank 3 is led into the initial rainwater treatment terminal for detection and drainage.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a primary rainwater automatic collection device which characterized in that: the device comprises a bracket (1), and an open box (2) and a closed box (3) which are arranged above the bracket (1), wherein a water inlet (11) is arranged at the upper end of the open box (2), and a cover plate (8) is arranged at the upper end of the closed box (3);

a submersible pump (10) is arranged between the open tank (2) and the closed tank (3), and the submersible pump (10) is used for pumping rainwater in the open tank (2) into the submersible pump (10);

install control box (7) on support (1), be provided with rainwater automatic collection system in control box (7), be provided with the float switch in open case (2), be provided with time relay in control box (7), rainwater automatic collection system is all electrically connected with immersible pump (10), float switch and time relay.

2. The automatic primary rainwater collection device according to claim 1, wherein: the bottom of the open box (2) is provided with a first drain pipe (4), and the first drain pipe (4) is provided with a first drain valve.

3. The automatic primary rainwater collection device according to claim 1, wherein: the bottom of the closed box (3) is provided with a second drain pipe (5), and a second drain valve is arranged on the second drain pipe (5).

4. The automatic primary rainwater collection device according to claim 1, wherein: an overflow pipe (6) is arranged in the closed box (3).

5. The automatic primary rainwater collection device according to claim 1, wherein: the pedal (9) is arranged on the open box (2) and the closed box (3).