CN219157834U - A rainwater collector equipped with a detachable filter element - Google Patents

Abstract

The utility model discloses a rainwater collector with a detachable filter element, which comprises a water storage tank, wherein a water inlet pipe is arranged at the top of the water storage tank, a water collecting bucket is arranged at the upper end of the water inlet pipe, the filter element is arranged in the water inlet pipe, the filter element comprises a first filter part and a second filter part, the first filter part is arranged in the water inlet pipe, the second filter part is arranged at the upper end of the first filter part, and the second filter part is matched with the inner wall of the water collecting bucket. The second filtering part matched with the water collecting bucket is additionally arranged on the upper side of the first filtering part, so that sundries intercepted on the upper side of the filter element can not fall into the water storage tank when the filter element is taken out, and the pollution of the water storage tank is avoided; meanwhile, impurities are not required to be cleaned in advance, so that maintenance efficiency is improved.

Description

A rainwater collector equipped with a detachable filter element

technical field

The utility model relates to the technical field of rainwater recovery, in particular to a rainwater collector equipped with a detachable filter core.

Background technique

Urban greening plays an important role in urban construction and is one of the important criteria to measure whether a city is livable. In order to reduce the drainage pressure of the city and at the same time alleviate the problem of urban water shortage, rainwater is often collected, filtered and stored for urban greening irrigation. The filter element in the traditional rainwater collector is generally installed in a fixed connection mode, which has the problem of difficulty in installation and disassembly, which is not conducive to the maintenance personnel to clean or replace the filter element. The Chinese utility model patent with authorized notification number CN217698272U discloses a rainwater collector with a detachable filter element, which can achieve good filtering of rainwater and facilitate personnel to quickly replace the filter element.

However, in the process of realizing the technical solution of the utility model in the embodiment of the present application, the inventor of the present application found that the above-mentioned technology has at least the following problems:

The existing detachable filter elements are all straight cylindrical, and the sundries intercepted on the upper side of the filter element are easy to fall into the water storage tank during disassembly, resulting in the pollution of the water body in the water storage tank; and cleaning the impurities on the upper end of the filter element will increase the Work intensity of workers.

Utility model content

The purpose of this utility model is to provide a rainwater collector equipped with a detachable filter element to solve the technical problems mentioned in the background technology. The purpose of this utility model is achieved by the following technical solutions:

The embodiment of the present application provides a rainwater collector equipped with a detachable filter element, including a water storage tank, a water inlet pipe is installed on the top of the water storage tank, a water collection bucket is installed on the upper end of the water inlet pipe, a filter element is installed in the water inlet pipe, and the filter element It includes a first filter part and a second filter part, the first filter part is arranged in the water inlet pipe, the second filter part is installed on the upper end of the first filter part, and the second filter part cooperates with the inner wall of the water collecting bucket.

Further, the first filter part is a cylindrical structure with a closed bottom surrounded by a filter mesh, and the first filter part is filled with filter material.

Further, the second filter part is an inverted truncated cone structure made of a filter mesh that penetrates up and down.

Further, a handle is installed on the upper end of the first filter part.

Further, the first filter part is movably installed in the second filter part.

Further, a cover plate is installed in the second filter part, and the cover plate is a tapered structure made of a filter net, and the cover plate covers the top of the first filter part.

The technical solutions provided by the embodiments of the present application have at least the following technical effects or advantages:

By adding a second filter part matching the water collecting bucket on the upper side of the first filter part, the debris intercepted by the upper side of the filter element will not fall into the water storage tank when the filter element is taken out, avoiding the pollution of the water storage tank ; At the same time, there is no need to clean up the impurities in advance, which improves the maintenance efficiency.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations to the utility model.

Fig. 1 is the structural representation of the embodiment of the present application;

Fig. 2 is the structural representation of the embodiment filter element of the present application;

Fig. 3 is the three-dimensional schematic view of the filter element of the embodiment of the present application;

Fig. 4 is a schematic structural diagram of a first filter unit according to an embodiment of the present application.

Marks in the drawings: 1. Water storage tank; 11. Water inlet pipe; 12. Water collecting bucket; 2. Filter element; 21. First filter part; 211. Limiting ring; 22. Second filter part; 23. Handle; 24. Multi-layer filter material; 3. Cover plate.

Detailed ways

In order to better understand the above-mentioned technical solution, the above-mentioned technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments . The following description of at least one exemplary embodiment is merely illustrative in nature, and in no way serves as any limitation of the invention and its application or use. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figure 1-4, a rainwater collector equipped with a detachable filter element includes a water storage tank 1, a filter element 2 and a cover plate 3. A water inlet pipe 11 is installed on the top of the water storage tank 1, and the upper end of the water inlet pipe 11 Water collecting bucket 12 is installed. The filter element 2 includes a first filter part 21 and a second filter part 22 installed on the upper end of the first filter part 21, the first filter part 21 is installed in the water inlet pipe 11, the second filter part 22 is installed in the water collecting bucket 12, and the cover The plate 3 covers the top of the first filter part 21 .

Specifically, the water storage tank 1 is a tank body made of fiberglass, and the water storage tank 1 is buried underground. The water inlet pipe 11 is vertically installed on the top of the water storage tank 1, and the funnel-shaped water collecting bucket 12 is installed on the upper end of the water inlet pipe 11. The water collecting bucket 12 communicates with the water storage tank 1 through the water inlet pipe 11, and is used to collect rainwater and improve Efficiency of rainwater harvesting.

As shown in Figures 2-4, the first filter part 21 is a cylindrical structure with a closed bottom, including a stainless steel frame and a stainless steel filter screen wrapped on the outside of the stainless steel frame. The first filter part 21 is filled with multi-layer filter materials 24, The particle size of the filter material 24 gradually decreases from top to bottom, thereby improving the filtering effect. The filter material 24 may be one or more of ceramsite, quartz sand, and activated carbon. A handle 23 is installed on the top of the first filter part 21 , so that it is convenient for maintenance personnel to take out the first filter part 2 .

As shown in Figure 1-2, the second filter part 22 is an inverted cone-shaped structure made of stainless steel mesh plate that penetrates up and down. The first filter part 21 is installed at the bottom of the second filter part 22. The inner wall of the water bucket 12 cooperates, so that when the filter element 2 is lifted out, the impurities intercepted by the filter element 2 will be caught by the second filter part 22 and will not fall into the water storage tank 1 . Wherein, the cover plate 3 is installed in the second filter portion 22 and the cover plate 3 covers the top of the first filter portion 21 , so as to prevent larger impurities from falling into the first filter portion 21 . Preferably, the cover plate 3 is a tapered structure made of stainless steel mesh, so as to avoid blocking the filter port of the first filter part 21 and improve the filter efficiency.

As shown in Fig. 3 and Fig. 4, as a preferred embodiment of the present application, the upper and lower ends of the first filter part 21 are respectively detachably installed with a limit ring 211, and the size of the limit ring 211 is larger than that of the second filter part 22 lower end The inner diameter of the first filter part 21 is movably installed in the second filter part 22, so that the first filter part 21 or the second filter part 22 can be replaced easily.

When replacing the filter element, first remove the cover plate, then hook the handle with the hook, and pull out the filter element. At this time, the impurities intercepted on the filter element are collected in the second filter part, so as not to fall into the water storage tank along the water inlet pipe.

The above-mentioned technical solutions in the embodiments of the present application have at least the following technical effects or advantages:

By adding a second filter part matching the water collecting bucket on the upper side of the first filter part, the debris intercepted by the upper side of the filter element will not fall into the water storage tank when the filter element is taken out, avoiding the pollution of the water storage tank ; At the same time, there is no need to clean up the impurities in advance, which improves the maintenance efficiency.

It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and/or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and/or combinations thereof.

In the description of the present utility model, it should be understood that orientation words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" etc. indicate The orientation or positional relationship is generally based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description. In the absence of a contrary statement, these orientation words do not indicate or imply the referred device Or components must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be construed as limiting the protection scope of the present utility model: the orientation words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

In addition, it should be noted that the use of words such as "first" and "second" to define components is only for the convenience of distinguishing corresponding components. To limit the scope of protection of the utility model.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. A rainwater collector equipped with a detachable filter element, comprising a water storage tank, a water inlet pipe is installed on the top of the water storage tank, a water collecting bucket is installed on the upper end of the water inlet pipe, and a filter element is installed in the water inlet pipe , characterized in that the filter element includes a first filter part and a second filter part, the first filter part is arranged in the water inlet pipe, the second filter part is installed on the upper end of the first filter part, And the second filtering part cooperates with the inner wall of the water collecting bucket. 2. A rainwater collector equipped with a detachable filter element according to claim 1, wherein the first filter part is a cylindrical structure with a closed lower end surrounded by a filter net, and the inside of the first filter part Filled with filter material. 3 . The rainwater collector equipped with a detachable filter element according to claim 1 , characterized in that, the second filter part is an inverted truncated cone structure made of a filter mesh that penetrates up and down. 4 . 4. The rainwater collector equipped with a detachable filter element according to claim 1, wherein a handle is installed on the upper end of the first filter part. 5. The rainwater collector equipped with a detachable filter element according to claim 1, wherein the first filter part is movably installed in the second filter part. 6. A rainwater collector equipped with a detachable filter element according to claim 1, wherein a cover plate is installed in the second filter part, and the cover plate is a tapered structure made of a filter screen, The cover plate covers the top of the first filter part.

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