Plastic split-flow type rainwater tank

The plastic rainwater tank addresses the issue of automatic overflow closure by using a float mechanism to seal the outlet, ensuring efficient and clean rainwater collection.

CN223103757UActive Publication Date: 2025-07-15GENERAL FABRIC LLC
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422368189.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-07-15
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

The existing plastic discarded rainwater tank cannot automatically close the outlet pipe after the discarded flow is completed, resulting in low efficiency in collecting clean rainwater.

Method used

A plastic discarded rainwater tank is designed, including a tank body, water inlet hole, water outlet hole, sealing mechanism and deflector. The floating plate and telescopic rod system are used to automatically control the opening and closing of the water outlet hole, and the rubber sealing plate and plug are combined to achieve automatic sealing and sealing.

Benefits of technology

It realizes automatic closing of the water outlet hole at the appropriate time to prevent impurities from entering and outside pollution, and improves the efficiency and quality of rainwater collection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223103757U_ABST
    Figure CN223103757U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of comprehensive application of rainwater, in particular to a plastic split-flow type rainwater tank, and provides the following scheme aiming at the defect that in the prior art, a water outlet pipe cannot be automatically closed at proper time after split-flow is completed, so that the collection efficiency of clean rainwater is affected, and the plastic split-flow type rainwater tank comprises a tank body; the water inlet hole is formed in the top of the tank body and communicated with a water inlet pipe, a telescopic sleeve is fixedly installed on the top of the tank body, a first water outlet hole is formed in one side of the tank body and communicated with a first water outlet pipe, a valve is arranged on the first water outlet pipe, and a second water outlet hole is formed in one side of the tank body and communicated with a second water outlet pipe. The second water outlet hole is communicated with a second water outlet pipe; according to the device, after flow discarding is completed, the water outlet pipe can be automatically closed at a proper time, and the influence on the collection efficiency of clean rainwater is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the field of comprehensive rainwater utilization, and particularly to a plastic flow-through rainwater tank. Background Art

[0002] Under the concept of energy conservation and environmental protection, the comprehensive utilization of rainwater is undoubtedly one of the key technologies. Among various devices for utilizing rainwater, rainwater collection devices not only play a role in collecting and storing rainwater, but also are a prerequisite for realizing other application methods.

[0003] However, an existing plastic flow-through rainwater tank cannot automatically close the outlet pipe at an appropriate time after the flow-through is completed, which affects the collection efficiency of clean rainwater. Summary of the Utility Model

[0004] The purpose of the present utility model is to solve the defect that in the prior art, the outlet pipe cannot be automatically closed at an appropriate time after the flow-through is completed, which affects the collection efficiency of clean rainwater, and to propose a plastic flow-through rainwater tank.

[0005] A plastic flow-through rainwater tank provided by the present application adopts the following technical solutions:

[0006] A plastic flow-through rainwater tank, comprising:

[0007] A tank body;

[0008] A water inlet hole is opened at the top of the tank body, the water inlet hole is communicated with a water inlet pipe, a telescopic sleeve is fixedly installed at the top of the tank body, a first water outlet hole is opened on one side of the tank body, and the first water outlet hole is communicated with a first outlet pipe, a valve is arranged on the first outlet pipe, a second water outlet hole is opened on one side of the tank body, and the second water outlet hole is communicated with a second outlet pipe;

[0009] A closing mechanism is fixedly installed inside the tank body.

[0010] Furthermore, a flow guide plate is fixedly installed on the inner wall of the bottom of the tank body, and a flat surface is arranged on the flow guide plate, and a floating plate is arranged on the flow guide plate.

[0011] Furthermore, the closing mechanism comprises a multi-section telescopic rod, and the multi-section telescopic rod is slidably installed inside the telescopic sleeve, and one end of the multi-section telescopic rod is fixedly connected with the floating plate.

[0012] Furthermore, a rope is fixedly installed on the floating plate, a fixing block is fixedly installed on the inner wall of the top of the tank body, and a fixing ring is fixedly installed at the bottom of the fixing block.

[0013] Furthermore, one end of the rope passes through the fixing ring, a first sliding groove is arranged on one side of the tank body, and a sliding block is slidably installed on the first sliding groove.

[0014] Further, one end of the rope is fixedly connected to the top of the slider, and a rubber sealing plate is fixedly installed at the bottom of the slider, and the rubber sealing plate is matched with the second water outlet hole.

[0015] Further, a first connecting rod is fixedly installed on the floating plate, and a plug is fixedly installed at the top of the first connecting rod, and the plug is matched with the water inlet hole.

[0016] Further, a second sliding groove is provided on one side of the tank body, and a second connecting rod is slidably installed on the second sliding groove, and one end of the second connecting rod is fixedly connected to one side of the first connecting rod.

[0017] In summary, the present application includes at least one of the following beneficial technical effects:

[0018] 1. As the rainfall progresses, the impurities in the collected rainwater begin to decrease, the water collection volume gradually becomes larger, which is greater than the flow rate of the second water outlet pipe, the water level in the tank body begins to rise, the floating plate begins to rise, and the multi-section telescopic rod and the telescopic sleeve prevent the floating plate from shaking during the rising process. Under the action of gravity and the fixed ring, while one end of the rope rises, the other end descends, the slider moves downward, and the slider drives the rubber sealing plate to move. Under the action of the water flow, the rubber sealing plate seals the second water outlet hole, so as to automatically seal the second water outlet hole at the appropriate time.

[0019] 2. As the water level rises, the floating plate moves upward through the first connecting rod, and the first connecting rod drives the plug to move. After the water level rises to a certain extent, the plug closes the water inlet hole to prevent the rainwater stored from being polluted by external factors during the subsequent storage process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a left-side perspective structural schematic diagram of a plastic waste-flow rainwater tank in Embodiment 1 of the present application;

[0021] Figure 2 is a right-side perspective structural schematic diagram of a plastic waste-flow rainwater tank in Embodiment 1 of the present application;

[0022] Figure 3 is a left-side partial structural perspective structural schematic diagram of a plastic waste-flow rainwater tank in Embodiment 1 of the present application;

[0023] Figure 4 is a right-side partial structural perspective structural schematic diagram of a plastic waste-flow rainwater tank in Embodiment 1 of the present application.

[0024] Reference numerals: 1, tank body; 2, water inlet pipe; 3, telescopic sleeve; 4, first water outlet pipe; 5, valve; 6, second water outlet pipe; 7, guide plate; 8, floating plate; 9, multi - joint telescopic rod; 10, rope; 11, fixing block; 12, fixing ring; 13, first chute; 14, slider; 15, rubber sealing plate; 16, first connecting rod; 17, plug; 18, second connecting rod; 19, second chute. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0026] Embodiment 1

[0027] Referring to Figures 1-4 , a plastic waste - discharging rainwater tank, comprising:

[0028] Tank body 1;

[0029] A water inlet hole is opened at the top of the tank body 1. The water inlet hole is communicated with a water inlet pipe 2. A telescopic sleeve 3 is fixedly installed at the top of the tank body 1. A first water outlet hole is opened on one side of the tank body 1, and the first water outlet hole is communicated with a first water outlet pipe 4. A valve 5 is arranged on the first water outlet pipe 4. A second water outlet hole is opened on one side of the tank body 1, and the second water outlet hole is communicated with a second water outlet pipe 6;

[0030] A closing mechanism is fixedly installed inside the tank body 1.

[0031] Specifically, a guide plate 7 is fixedly installed on the bottom inner wall of the tank body 1, and a flat surface is provided on the guide plate 7. A floating plate 8 is arranged on the guide plate 7.

[0032] Specifically, the closing mechanism includes a multi - joint telescopic rod 9, and the multi - joint telescopic rod 9 is slidably installed inside the telescopic sleeve 3. One end of the multi - joint telescopic rod 9 is fixedly connected to the floating plate 8.

[0033] Specifically, a rope 10 is fixedly installed on the floating plate 8. A fixing block 11 is fixedly installed on the top inner wall of the tank body 1, and a fixing ring 12 is fixedly installed at the bottom of the fixing block 11.

[0034] Specifically, one end of the rope 10 passes through the fixing ring 12. A first chute 13 is arranged on one side of the tank body 1, and a slider 14 is slidably installed on the first chute 13.

[0035] Specifically, one end of the rope 10 is fixedly connected to the top of the slider 14. A rubber sealing plate 15 is fixedly installed at the bottom of the slider 14, and the rubber sealing plate 15 is matched with the second water outlet hole.

[0036] Specifically, a first connecting rod 16 is fixedly installed on the floating plate 8, and a plug 17 is fixedly installed at the top of the first connecting rod 16. The plug 17 is matched with the water inlet hole.

[0037] Specifically, a second sliding groove 19 is provided on one side of the tank body 1, and a second connecting rod 18 is slidably installed on the second sliding groove 19. One end of the second connecting rod 18 is fixedly connected to one side of the first connecting rod 16.

[0038] The implementation principle of a plastic waste - flow rainwater tank in an embodiment of this application is as follows: In the early stage of rainfall, rainwater flows into the tank body 1 through the water inlet pipe 2 and the water inlet hole. The water collection volume is small, and the floating plate 8 cannot float upward. The rainwater with impurities flows out through the second water outlet hole and the second water outlet pipe 6 under the action of the guide plate 7. As the rainfall continues, the impurities in the collected rainwater begin to decrease, and the water collection volume gradually becomes larger, greater than the flow rate of the second water outlet pipe 6. The water level in the tank body 1 begins to rise, and the floating plate 8 begins to rise. The multi - section telescopic rod 9 and the telescopic sleeve 3 prevent the floating plate 8 from shaking during the rising process. Under the action of gravity and the fixed ring 12, while one end of the rope 10 rises, the other end descends, and the slider 14 moves downward. The slider 14 drives the rubber sealing plate 15 to move. Under the action of water flow, the rubber sealing plate 15 seals the second water outlet hole and stops drainage, storing the clean rainwater. At the same time, as the water level rises, the floating plate 8 moves upward through the first connecting rod 16, and the first connecting rod 16 drives the plug 17 to move. After the water level rises to a certain extent, the plug 17 closes the water inlet hole to prevent external factors from polluting the stored rainwater during the subsequent storage process. When it is necessary to use the stored rainwater, the valve 5 is opened, and the stored rainwater flows out through the first water outlet hole and the first water outlet pipe 4.

[0039] Embodiment Two

[0040] The difference between this embodiment and Embodiment One is that a sealing door is provided on one side of the tank body 1, which is convenient for subsequent maintenance inside the tank body 1.

[0041] The above are all the preferred embodiments of this application. It does not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A plastic waste-discharging rainwater tank, characterized in that: Comprising: A tank body (1); A water inlet hole, which is opened at the top of the tank body (1), the water inlet hole is communicated with a water inlet pipe (2), a telescopic sleeve (3) is fixedly installed at the top of the tank body (1), a first water outlet hole is opened on one side of the tank body (1), and the first water outlet hole is communicated with a first water outlet pipe (4), a valve (5) is arranged on the first water outlet pipe (4), a second water outlet hole is opened on one side of the tank body (1), and the second water outlet hole is communicated with a second water outlet pipe (6); A closing mechanism, which is fixedly installed inside the tank body (1).

2. The plastic waste-flow rainwater tank according to claim 1, wherein: A guide plate (7) is fixedly installed on the bottom inner wall of the tank body (1), and a flat surface is provided on the guide plate (7), and a floating plate (8) is arranged on the guide plate (7).

3. A plastic waste-flow rainwater tank according to claim 2, characterized in that: The closing mechanism comprises a multi-section telescopic rod (9), and the multi-section telescopic rod (9) is slidably installed inside the telescopic sleeve (3), and one end of the multi-section telescopic rod (9) is fixedly connected with the floating plate (8).

4. A plastic waste-flow rainwater tank according to claim 3, characterized in that: A rope (10) is fixedly installed on the floating plate (8), a fixing block (11) is fixedly installed on the top inner wall of the tank body (1), and a fixing ring (12) is fixedly installed at the bottom of the fixing block (11).

5. The plastic discard-flow rainwater tank according to claim 4, wherein: One end of the rope (10) passes through the fixing ring (12), a first sliding groove (13) is arranged on one side of the tank body (1), and a slider (14) is slidably installed on the first sliding groove (13).

6. A plastic waste-flow rainwater tank according to claim 5, characterized in that: One end of the rope (10) is fixedly connected with the top of the slider (14), a rubber sealing plate (15) is fixedly installed at the bottom of the slider (14), and the rubber sealing plate (15) is matched with the second water outlet hole.

7. A plastic waste-flow rainwater tank according to claim 6, characterized in that: A first connecting rod (16) is fixedly installed on the floating plate (8), and a plug (17) is fixedly installed at the top of the first connecting rod (16), and the plug (17) is matched with the water inlet hole.

8. A plastic waste-flow rainwater tank according to claim 7, characterized in that: A second sliding groove (19) is arranged on one side of the tank body (1), and a second connecting rod (18) is slidably installed on the second sliding groove (19), and one end of the second connecting rod (18) is fixedly connected with one side of the first connecting rod (16).