CN212427463U - Water storage tank - Google Patents

Abstract

The utility model relates to a reservoir, including the upper end for the cell body of open end, establish the roof on the cell body, establish annular water tank on the roof, establish the first interception net in annular water tank, establish in annular water tank and be located the filter house of first interception net below and establish the precipitation tank in the cell body, the bottom surface of precipitation tank and annular water tank's bottom surface intercommunication, the cell body can form an enclosure space with the roof, this application is used for collecting the rainwater, it is more convenient to clear up, the security is also higher.

Description

Water storage tank

Technical Field

The application relates to the technical field of water storage facilities, in particular to a reservoir.

Background

The water storage tank is a water storage facility which is built by artificial materials and has an anti-seepage effect, is an important rainwater accumulation important engineering facility, is used as a water saving system with low cost, effectively relieves the shortage of water resources, and solves the problems of urban flood control and drainage.

In some areas with abundant rain, the reservoir can also be used for collecting rain, but during the flow of rain on the ground, a large amount of impurities can be sucked in. The original treatment mode is that the sediment is directly carried out in the open-air reservoir, but people are required to enter the reservoir to be cleaned, and meanwhile, certain potential safety hazards also exist in the open-air reservoir.

Disclosure of Invention

To the not enough of prior art existence, the purpose of this application is to provide a cistern, and this cistern clearance is more convenient, and the security is also higher.

The above object of the present application is achieved by the following technical solutions:

a water reservoir, comprising:

the upper end of the tank body is an open end;

the top plate is arranged on the tank body and is used for forming a closed space;

the annular water tank is arranged on the top plate;

the first interception net is arranged in the annular water tank;

the filtering part is arranged in the annular water tank and is positioned below the first interception net; and

and the sedimentation tank is arranged in the tank body, and the bottom surface of the sedimentation tank is communicated with the bottom surface of the annular water tank.

Through adopting above-mentioned technical scheme, the rainwater flows in the annular basin on the roof back, flows in the cell body behind first interception net, filtering part and the precipitation tank of order flow, and in this process, the impurity in the rainwater is filtered out. Because the cell body is confined, therefore the security is higher, just can clear up first interception net and filter part on the roof simultaneously, need not to enter into the cell body again, and it is also more convenient to clear up.

In a preferred example of the present application: the number of the annular water tanks is multiple.

Through adopting above-mentioned technical scheme, a plurality of annular basins can filter the rainwater simultaneously, and filter speed is faster.

In a preferred example of the present application: the first intercepting net is detachably connected in the annular water tank.

By adopting the technical scheme, the filtering part can be replaced after the first interception net is taken down.

In a preferred example of the present application: the inner wall of the annular water tank is provided with a support, and the first intercepting net is placed on the support.

Through adopting above-mentioned technical scheme, on first interception net directly placed the support on annular water tank inner wall, it is more convenient to install and remove.

In a preferred example of the present application: the filtering part comprises a fine sand layer, an activated carbon layer and a coarse filtering layer which are sequentially arranged from bottom to top.

Through adopting above-mentioned technical scheme, coarse filtration layer, activated carbon layer and fine sand layer can filter the rainwater in proper order, further reduce the impurity content in the rainwater.

In a preferred example of the present application: the depth of the settling tank is less than the maximum distance between the filtering part and the bottom of the annular water tank.

Through adopting above-mentioned technical scheme, can reduce the water storage capacity in the filter part in the precipitation tank, avoid long-time ponding to lead to the water rotten.

In a preferred example of the present application: and a second interception net is arranged in the sedimentation tank and is positioned above the joint of the sedimentation tank and the annular water tank.

Through adopting above-mentioned technical scheme, the second interception net can block the filter part that flows to the precipitation tank along with rivers in, avoids it to flow into the cell body.

In a preferred example of the present application: and a support column is arranged on the bottom surface of the pool body, and the other end of the support column is abutted against the top plate.

Through adopting above-mentioned technical scheme, the support column can play the effect of strengthening roof intensity, avoids the roof to take place to warp in long-time use.

To sum up, the beneficial technical effect of this application does:

1. after rainwater flows into the annular water tank on the top plate, the rainwater flows into the tank body after sequentially flowing through the first intercepting net, the filtering part and the settling tank, and in the process, impurities in the rainwater are filtered out. Because the cell body is confined, therefore the security is higher, just can clear up first interception net and filter part on the roof simultaneously, need not to enter into the cell body again, and it is also more convenient to clear up.

2. The rainwater can be filtered in order to coarse filtration layer, active carbon layer and fine sand layer, further reduces the impurity content in the rainwater.

3. The support column can play the effect of strengthening roof intensity, avoids the roof to take place to warp in long-time use.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present application.

Fig. 2 is a schematic perspective view based on fig. 1, in which the tank body and the top plate are hidden.

Fig. 3 is a schematic diagram of the internal structure based on fig. 1.

Fig. 4 is a schematic connection diagram of an annular water tank and a first intercepting net according to an embodiment of the present application.

In the figure, 11, a tank body, 12, a top plate, 13, an annular water tank, 14, a first interception net, 15, a filtering part, 16, a settling tank, 111, a support column, 131, a support, 151, a fine sand layer, 152, an activated carbon layer, 153, a coarse filtration layer, 161 and a second interception net.

Detailed Description

Embodiments of the present application will be described in further detail below with reference to the accompanying drawings.

Referring to fig. 1, 2 and 3, a water reservoir according to an embodiment of the present invention is mainly composed of a tank body 11, a top plate 12, an annular water tank 13, a first intercepting net 14, a filtering part 15 and a settling tank 16, wherein the tank body 11 includes a bottom surface and a plurality of side surfaces sequentially connected to an edge of the bottom surface, and an upper end of the tank body is an open end for receiving rainwater.

The shape of the top plate 12 is the same as that of the bottom surface of the tank body 11, the edge of the top plate is fixed on the side surface of the tank body 11, and the top plate 12 and the tank body 11 can form a closed space. It will be appreciated that this closed type is significantly safer than an open pool.

An annular water tank 13 is provided on the top plate 12, and functions to contain rainwater, and is arranged in a ring shape to intercept a part of water inside the annular water tank 13. The filtering portion 15 is prevented in the annular water tank 13, and the filtering portion 15 functions to intercept impurities of rainwater. A first intercepting net 14 is further installed on the inner wall of the annular water tank 13, the first intercepting net 14 is located right above the filtering portion 15, and the edge of the first intercepting net 14 is abutted against or connected with the annular water tank 13 and is also used for intercepting impurities in rainwater.

The sedimentation tank 16 is positioned in the tank body 11, the bottom surface of the sedimentation tank is communicated with the bottom surface of the annular water tank 13, and water flowing out of the annular water tank 13 firstly flows into the sedimentation tank 16 and then flows into the tank body 11.

When rainwater flows onto the top plate 12, the rainwater first flows into the annular water tank 13. In-process in flowing into annular water tank 13, the order is through first interception net 14 and filtering part 15, first interception net 14 can intercept such as bulky rubbish as the leaf, filtering part 15's effect is mainly the impurity of little particle size such as earth and grit in the interception aquatic, first interception net 14 filters the rainwater with filtering part 15 simultaneously, can effectively improve filtration efficiency, both avoided the leaf etc. to cover the jam that leads to with filtering part 15, conveniently clear up bulky rubbish such as the leaf again.

The rainwater in the annular water tank 13 flows into the settling tank 16 after flowing through the filtering part 15, and the water level in the settling tank 16 gradually rises at this time, and the water rises to pass through the settling tank 16, and then the high water flows into the tank body 11.

It will be appreciated that the stormwater, when flowing through the filtering portion 15 in the annular water channel 13, may carry a portion of the filtering portion 15 into the settling tank 16, and therefore this portion of the filtering portion 15 needs to be removed before the stormwater finally flows into the tank body 11.

It should also be understood that the filtering portion 15 can be settled at the bottom of the settling tank 16 under the action of gravity after flowing into the settling tank 16, and will not flow into the tank body 11 along with the rainwater.

As a specific implementation mode of the reservoir provided by the application, the number of the annular water tanks 13 is multiple, and the annular water tanks 13 can filter rainwater at the same time, so that the filtering efficiency is higher.

Referring to fig. 1, in some possible implementations, the size of each of the annular water tanks 13 is different, the annular water tanks 13 are spaced from inside to outside on the top plate 12, the small annular water tanks 13 are located in the middle of the top plate 12, the large annular water tanks 13 are located at the edge of the top plate 12, and the size of the annular water tanks 13 gradually increases from inside to outside.

This allows rainwater to be directed to the middle of the top plate 12, which fills each of the annular troughs 13 during flow, and in a manner that does not require consideration of the direction of flow of rainwater on the top plate 12.

As an embodiment of the reservoir provided by the application, the first intercepting net 14 is detachably coupled to the inside of the circular water bath 13 so that it can be taken out of the circular water bath 13, and then the filtering part 15 on the bottom surface of the circular water bath 13 is replaced or impurities attached to the filtering part 15 are cleaned.

The first intercepting net 14 may be fixed to the inner wall of the annular water bath 13 using bolts or hooks, etc.

Referring to fig. 4, as an embodiment of the reservoir of the present application, a plurality of brackets 131 are fixed to an inner wall of the circular water tank 13, and the first intercepting net 14 is directly placed on the brackets 131. This enables the first interception net 14 to be taken out directly from the annular water tank 13 without using tools.

Referring to fig. 3, as an embodiment of the reservoir provided by the application, the filtering portion 15 is mainly composed of a fine sand layer 151, an activated carbon layer 152 and a coarse filtering layer 153, which are sequentially disposed in the annular water tank 13 from bottom to top. After rainwater flows into the annular water tank 13, the rainwater sequentially passes through the coarse filter layer 153, the activated carbon layer 152 and the fine sand layer 151, the filter precision of the coarse filter layer 153, the activated carbon layer 152 and the fine sand layer 151 is gradually increased, and impurities in the rainwater can be effectively intercepted.

In some possible implementations, the coarse filter layer 153 is fabricated using small stones or the like.

As an embodiment of the reservoir provided by the application, the depth of the settling tank 16 is smaller than the maximum distance between the filtering portion 15 and the bottom surface of the annular water tank 13, so that the retention of rainwater in the filtering portion 15 can be reduced as much as possible.

Further, a second intercepting net 161 is providedly installed in the settling tank 16, and the second intercepting net 161 is fixed on the inner side wall of the settling tank 16 and positioned above the connection of the settling tank 16 and the annular water tank 13. The second intercepting screen 161 can intercept the filtering part 15 flowing into the settling tank 16 from entering into the tank body 11.

Referring to fig. 3, as a specific embodiment of the reservoir provided by the application, a supporting column 111 is additionally installed in the tank body 11, a lower end of the supporting column 111 is fixed on a bottom surface of the tank body 11, and an upper end of the supporting column is supported on the top plate 12, so that the strength of the top plate 12 can be increased, and the deformation of the top plate during a long-time use process can be avoided.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of the present application is not limited by the embodiments of the present application, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A reservoir, comprising:

a tank body (11) with an open end at the upper end;

the top plate (12) is arranged on the tank body (11) and is used for forming a closed space;

an annular water tank (13) arranged on the top plate (12);

a first interception net (14) arranged in the annular water tank (13);

a filtering part (15) which is arranged in the annular water tank (13) and is positioned below the first interception net (14); and

the sedimentation tank (16) is arranged in the tank body (11), and the bottom surface of the sedimentation tank is communicated with the bottom surface of the annular water tank (13).

2. A water reservoir according to claim 1, wherein: the number of the annular water tanks (13) is multiple.

3. A water reservoir according to claim 1, wherein: the first interception net (14) is detachably connected in the annular water tank (13).

4. A water reservoir according to claim 1, wherein: the inner wall of the annular water tank (13) is provided with a support (131), and the first intercepting net (14) is placed on the support (131).

5. A water reservoir according to claim 1, wherein: the filtering part (15) comprises a fine sand layer (151), an activated carbon layer (152) and a coarse filtering layer (153) which are arranged from bottom to top in sequence.

6. A water reservoir according to any one of claims 1 to 5, wherein: the depth of the settling tank (16) is less than the maximum distance between the filtering part (15) and the bottom surface of the annular water tank (13).

7. A water reservoir according to claim 6, wherein: a second interception net (161) is arranged in the settling tank (16), and the second interception net (161) is positioned above the connection part of the settling tank (16) and the annular water tank (13).

8. A water reservoir according to claim 1, wherein: the bottom surface of the tank body (11) is provided with a support column (111), and the other end of the support column (111) is abutted against the top plate (12).

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