CN110593383A - An integrated lever type automatic opening and closing rainwater outlet sewage interception device - Google Patents

Abstract

The invention discloses an integrated lever type automatic opening and closing gutter inlet sewage intercepting device which comprises a curved guide plate, an automatic opening and closing lever device, a raised baffle, a curved filter screen, a detachable sewage intercepting hanging basket and an automatic opening and closing device, wherein the automatic opening and closing device comprises a rotating shaft and a rotatable unbalanced warped plate, the unbalanced warped plate is connected to the rotating shaft, one side of the unbalanced warped plate is longer than a heavy plate, the other side of the unbalanced warped plate is longer than a light plate, the longer side of the unbalanced warped plate is a water collecting plate, a water storage tank is arranged on the water collecting plate, the shorter side of the unbalanced warped plate is a gravity plate, the material density of the gravity plate is higher than that of the water collecting plate, rainwater is accumulated in the water collecting tank through the curved drainage plate, the water collecting plate is pressed downwards when the water pressure and the weight of the. Rainwater flows into the rainwater inlet and enters the detachable sewage intercepting hanging basket through the curved filter screen, then flows into a rainwater pipeline, when rainfall stops, one side of the unbalanced wane gravity plate faces downwards under the action of gravity, and the water collecting plate is restored to the original position.

Description

An integrated lever type automatic opening and closing rainwater outlet sewage interception device

technical field

The present application relates to the technical field of a rainwater sewage intercepting device, in particular to an integrated lever type automatic opening and closing rainwater sewage intercepting device.

Background technique

At present, most of the rainwater outlets in our country are facing the problem of serious blockage, and the fallen leaf sludge is one of the main reasons for the blockage of the rainwater outlets. The blocked gullies seriously affect the drainage capacity of the city. During the rainy season, it is easy to cause urban waterlogging, seriously affect the normal order of the city, bring great inconvenience to citizens' travel, and cause huge property losses. The fallen leaf garbage falling into the rainwater well is not only difficult to clean up and seriously blocks the urban drainage system, but also emits peculiar smell after long-term blockage, which has a great impact on residents' life, travel and normal operation of the city.

The traditional self-closing rainwater interception device mostly adopts spring rebound, which has the problems of short service life, complicated device and low rebound efficiency, and is difficult to materialize. The lever type gravity rebound used in this device realizes the automatic opening of the rainwater Combined, it greatly improves the problems of complex installation of the sewage interception device and the device is not durable, and can realize the function of sewage interception and deodorization, which has great application prospects.

Contents of the invention

(1) Technical problems to be solved

The purpose of the present invention is to provide a device that can automatically open and close the rainwater outlet to reduce fallen leaves and solid garbage entering the rainwater outlet when it is not raining, prevent the blockage of the rainwater well, and double filter and concentrate the solid garbage entering the rainwater well. , to facilitate the clearing of rainwater wells.

(2) Technical solution

The invention discloses an integrated lever type automatic opening and closing rainwater outlet sewage intercepting device, which comprises a curved deflector, an automatic opening and closing lever device, a raised baffle, a curved filter screen, a detachable sewage intercepting hanging basket and a connecting The curved deflector is set under the rainwater grate, the curved deflector is installed on the rotating shaft, the detachable sewage intercepting hanging basket is arranged under the curved deflector, and the detachable sewage intercepting basket is arranged under the curved deflector. The hanging basket is connected to the rotating shaft, the connecting rotating shaft is fixed on the inner wall of the rainwater well, the automatic opening and closing lever device is installed on the rotating shaft, and the raised baffle is installed above the water collecting plate of the automatic opening and closing device and is close to the rainwater well wall One side of the curved filter screen is installed vertically below the water collecting plate of the automatic opening and closing device.

The curved deflector also includes a connecting groove, through which the deflector is connected with the rotating shaft, and is arranged close to the rainwater grate, so as to facilitate the drainage of rainwater.

The automatic opening and closing lever device includes a rotating shaft and a weightless seesaw. The rotating shaft is fixed on the inner wall of the rainwater well. The weightless seesaw is connected to the rotating shaft. The weightless seesaw is a whole. The lower side of the board, the longer and lighter side is the water collecting board. The shorter side is made of denser material, which makes it small in size but heavy in weight; the longer side is made of light-weight high-strength engineering plastic board, and there is also a water storage tank on the water collection board. It will clean up the solid waste on the curved filter, its mass is slightly smaller than the gravity plate, and it is easy to realize automatic opening and closing.

The raised baffle is installed on the inner wall of the rainwater well and is placed close to the water collecting plate. It is in the shape of a right triangle and is used to control the automatic opening and closing angle.

The curved filter screen is arranged vertically below the water inlet of the automatic opening and closing lever device, which is easy to intercept dirt.

The detachable sewage intercepting hanging basket is arranged under the curved deflector and connected with the curved filter screen, and is hung on the rotating shaft connected with the curved deflector, the detachable sewage intercepting hanging basket and the automatic opening and closing lever device, which is easy to Disassemble.

Preferably, the curved deflector is made of lightweight hard plastic, and the connection groove is set as a semicircular bayonet connection.

Preferably, the gravity plate of the automatic opening and closing lever device is made of high-density material, the water collecting plate is made of light hard plastic, and the gravity plate and the water collecting plate are simultaneously welded on the hollow cylinder whose diameter is slightly larger than the connecting shaft.

Preferably, the raised baffle is set in the shape of a solid triangle, and is directly connected with the wall of the rainwater well by using light hard plastic, so as to facilitate the adjustment of the turning angle of the automatically opening and closing lever device.

Preferably, the curved filter screen is set in an arc shape, adopts the anti-corrosion sewage interception mesh shape, and the diameter of the mesh is distributed in a gradient from bottom to top, which is convenient for multi-level sewage interception.

Preferably, the detachable sewage intercepting hanging basket adopts a lightweight high-strength mesh structure and is hung on the connecting shaft for easy installation and disassembly.

(3) Beneficial effects

The rainwater flows into the rainwater grate through the ground runoff, and the rainwater passes through the curved deflector and reaches the side of the water collecting plate of the automatic opening and closing baffle. Under the action of water pressure and gravity, when the water collecting plate is heavier than the gravity plate, the automatic opening and closing device is downward Flip over, the rainwater enters the rainwater well through the curved filter screen, when the water volume on the water collecting plate is less and the overall mass of the water collecting plate is smaller than the gravity plate, the baffle of the automatic opening and closing device is turned up and closed, and the rainwater port is closed. Reciprocating movement, when the solid garbage entering the rainwater well is intercepted by the curved filter, when the automatic opening and closing device is opened again, the front cutout of the water collecting plate will scrape the garbage into the detachable sewage intercepting hanging basket, when it is necessary to clean the rainwater well , the hanging basket can be disassembled directly for garbage cleaning. The gully device of the invention can effectively reduce the clogging of the gully caused by solid garbage such as fallen leaves entering the gully, and can prevent the overflow of the rainwater well. The solid waste falling into the rainwater well can also be concentrated, which greatly facilitates the follow-up cleaning work, can greatly reduce the later labor maintenance cost of the rainwater well, and prolong the service life of the rainwater well.

Description of drawings

Fig. 1 is the side view when the present invention is closed;

Fig. 2 is the top view of the present invention;

Fig. 3 is a side view of the automatic opening and closing lever device of the present invention;

Fig. 4 is the operation schematic diagram of the present invention;

Reference signs: rainwater well 1, rainwater grate 2, curved guide plate 3, automatic opening and closing lever device 4, curved filter screen 5, detachable sewage intercepting hanging basket 6, raised baffle plate 7, gravity plate 8, Concrete support 9, water collecting plate 10, rainwater pipe 11.

Detailed ways

The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings. Wherein, similar elements in different implementations adopt associated similar element numbers. In the following implementation manners, many details are described for better understanding of the present application. However, those skilled in the art can readily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the application are not shown or described in the description, this is to avoid the core part of the application being overwhelmed by too many descriptions, and for those skilled in the art, it is necessary to describe these operations in detail Relevant operations are not necessary, and they can fully understand the relevant operations according to the description in the specification and general technical knowledge in the field.

The serial numbers assigned to components in this document, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any sequence or technical meaning. The "connection" and "connection" mentioned in this application all include direct and indirect connection (connection) unless otherwise specified.

Embodiment 1, Fig. 1 is a schematic structural view of the present invention, as shown in Fig. 1, an integrated lever type automatic opening and closing rainwater interception device, including a rainwater well 1, a rainwater grate 2, a curved deflector 3, Automatic opening and closing lever device 4, curved filter screen 5, detachable sewage intercepting hanging basket 6, raised baffle plate 7, gravity plate 8, concrete support 9, water collecting plate 10, rainwater pipe 11. The whole device is located under the rainwater grate 2 and in the rainwater well 1, wherein the curved deflector 3 is arranged on the left side under the rainwater grate 2, and the automatic opening and closing device 3 and the detachable sewage intercepting hanging basket 6 are jointly connected on the rotating shaft. The filter screen 5 is installed under the automatic opening and closing lever device 4 to form an integrated sewage intercepting and filtering device.

Figure 2 is a top view of the sewage intercepting device. The left and right sides of the curved deflector 3 are respectively connected to the fixed steel rotating shaft, and the right rotating shaft is also connected to the fixed rotating shaft with the automatic opening and closing lever device 4 and the detachable sewage intercepting hanging basket 6. Above, after rainwater flows into the automatic opening and closing lever device 4 through the curved deflector 3, the device reverses, and the gravity plate 8 flips up and down from the hollow of the curved deflector, driving the water collecting plate 10 to realize automatic opening and closing. combine.

Fig. 3 is a side view of the automatic opening and closing lever device 3, which is composed of a gravity plate 8 and a water collecting plate 10 welded to a hollow cylinder at the same time to form a whole. 10 large.

Figure 4 is a schematic diagram of device operation. When the water collecting plate 10 on the automatic closing lever device 3 accumulates water until its hydraulic pressure and weight are greater than the gravity plate 8, the entire automatic closing lever device 3 is reversed, and the rainwater port is opened to allow rainwater to enter smoothly. In the rain well.

When it is sunny, the gravity plate 8 on the automatic closing lever device 3 is heavier than the water collecting plate 10, the gravity plate 8 has a tendency to reverse downward, and the water collecting plate 10 has a tendency to reverse upward. The plate 7 prevents the water collecting plate 10 from reversing upwards, and at this moment, the gully is in a closed state.

In rainy days, rainwater flows into the water collecting plate 10 through the rainwater grate 2 and the curved deflector 3. When the rainwater quality, rainwater static pressure and the total mass of the water collecting plate 10 are greater than the gravity plate 8, the water collecting plate 10 reverses downward. , the gravity plate 8 is turned upwards through the hollow gap of the curved deflector 3, the rainwater outlet is opened, the rainwater passes through the curved filter screen 5, the detachable sewage intercepting hanging basket 6 enters the rainwater pipe 11 downwards, and the water collecting plate 10 downwards When reversing, the oblique notch groove at the front end runs close to the curved filter screen 5 during its reversing process, and can scrape the solid waste retained by the curved filter screen 5 into the detachable sewage intercepting hanging basket 6, which can be removed when it is cleaned. Disassemble and put forward together the solid waste in the basket that disassembles and intercepts the sewage hanging basket 6 and gathers.

The above application is used to specifically illustrate the present invention, which is only used to help understand the present invention, and is not intended to limit the present invention. For those skilled in the technical field to which the present invention belongs, some simple deduction, deformation or replacement can also be made according to the idea of the present invention.

Claims (6)

1. An integrated lever type automatic opening and closing rainwater interception device, characterized in that it includes a curved deflector, an automatic opening and closing lever device, a raised baffle, a curved filter screen, and a detachable sewage interception hanging basket , the curved deflector is arranged under the rainwater grate, the curved deflector is installed on the rotating shaft, the detachable sewage intercepting hanging basket is arranged under the curved deflector, and the detachable sewage intercepting hanging basket is arranged under the curved deflector. The basket is connected to the rotating shaft, and the connecting rotating shaft is fixed on the inner wall of the rainwater well. The automatic opening and closing lever device is installed on the rotating shaft. On one side, the curved filter screen is installed vertically below the water collecting plate of the automatic opening and closing device. 2. An integrated lever type automatic opening and closing rainwater interception device according to claim 1, characterized in that: the curved deflector also includes a connecting groove, and the deflector is connected with the rotating shaft through the connecting groove, Clings to the rain grate. 3. An integrated lever type automatic opening and closing rainwater interception device according to claim 1, characterized in that: the automatic opening and closing lever device includes a rotating shaft and a weightless seesaw, and the rotating shaft is fixed on the inner wall of the rainwater well, The weightless seesaw is connected to the rotating shaft. The weightless seesaw is a whole. The short and heavy side is a gravity plate placed under the deflector, the long and light side is a water collecting plate, and the short side is a The material with high density makes it small in size and heavy in weight; the longer side is made of lightweight high-strength engineering plastic plate, and there is also a water tank on the water collecting plate. 4. An integrated lever-type automatic opening and closing rainwater interception device as claimed in claim 1, characterized in that: the raised baffle is installed on the inner wall of the rainwater well, and is closely attached to the top of the water collecting plate, and its shape is right triangle. 5. An integrated lever-type automatic opening and closing rainwater outlet sewage intercepting device according to claim 1, characterized in that: the curved filter screen is arranged vertically below the water inlet of the automatic opening and closing lever device. 6. An integrated lever type automatic opening and closing rainwater interception device according to claim 1, characterized in that: the detachable sewage interception hanging basket is arranged at the bottom of the curved deflector and connected with the connecting shaft.