Waterproof construction drainage device
By using the first interception network and the second interception network in the waterproof construction drainage device to combine the design of the salvage assembly, the filter network blockage problem is solved, and the continuous smooth and efficient operation of sewage filtration is achieved.
Patent Information
- Application Number
- CN202422403549.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-09-30
AI Technical Summary
When existing waterproof construction drainage devices filter leaves, branches, dust, sand and other debris in the water, the filter mesh is prone to clogging and needs to be cleaned regularly, resulting in a decrease in sewage filtration efficiency and prolonged working time.
A waterproof construction drainage device is designed, and the first intercept network and the second intercept network are used to achieve separation and filtration of leaves and silt through salvage components. The water flow erosion is used to drive the salvage plate to rotate, and the silt and sand automatically fall into the silt cavity to avoid blockage.
It effectively extends the use time of the filter, keeps the sewage filtration unobstructed, improves work efficiency, and reduces the frequency of shutdown and cleaning.
Smart Images

Figure CN223281420U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction drainage devices, in particular to a waterproof construction drainage device. Background Art
[0002] Waterproofing construction projects mainly include basement waterproofing, roof waterproofing, bathroom waterproofing, exterior wall waterproofing, etc. After some waterproofing construction is completed, a closed water test will be carried out. It is necessary to fill the interior of the building with water and leave it for several days to test the waterproofing effect. After the test is completed, the internal water is generally pumped out through the drainage device. When the roof is waterproof, it is located outdoors. A long closed water test will cause fallen leaves and branches in the water, and foreign debris and dust blown in by the wind. These debris can easily clog the pipes when pumping water, affecting the drainage device.
[0003] At present, leaves, branches, dust, mud and other debris in the treated water are generally filtered through filters. During filtration, the gaps between leaves and branches will not block the filter and can maintain the flow of sewage. However, when mud and sand accumulate in large quantities, the filter will easily be blocked and need to be cleaned regularly. During cleaning, sewage filtration needs to be stopped, which affects the efficiency of sewage filtration and prolongs working time. Utility Model Content
[0004] (1) Technical problems solved
[0005] The purpose of the utility model is to solve the problem that leaves, branches, dust, mud and other debris present in the treated water are generally filtered through the filter mesh at present. During filtration, the gaps between leaves and branches will not block the filter mesh and can maintain the flow of sewage. However, mud and sand are easy to block the filter mesh after a large amount of accumulation, and need to be cleaned regularly. When cleaning, sewage filtration needs to be stopped, which affects the efficiency of sewage filtration and prolongs the working time. A waterproof construction drainage device is proposed.
[0006] (2) Technical solution
[0007] The technical solution of the utility model to solve the above technical problems is as follows:
[0008] A waterproof construction drainage device includes a box body, an inclined plate is fixedly installed inside the box body, a first interception net is slidably installed on the left side of the top end of the inclined plate, a drainage plate located on the right side of the first interception net is fixedly installed on the top end of the inclined plate, a salvage assembly located on the right side of the drainage plate is rotatably installed on the top end of the inclined plate, a sediment cavity located at the bottom of the inclined plate is opened inside the box body, and a drop port connected to the sediment cavity is opened on the inclined plate.
[0009] On the basis of the above technical solution, the present invention can also be improved as follows.
[0010] Preferably, a water inlet is provided at the top of the box body, a drain outlet is provided at the bottom of the box body, and a door located at the sediment chamber 6 is fixedly mounted on the box body 1 .
[0011] Preferably, a sewage outlet that fits the box body is opened on the right side of the inclined plate, and the guide plate is obliquely installed on the inclined plate. The top of the guide plate is arc-shaped and short in length and cannot completely block the salvage component.
[0012] Preferably, the salvage assembly includes a rotating rod, the rotating rod is fixedly mounted on the inclined plate, a mounting ring is rotatably mounted on the rotating rod, a salvage plate is mounted in a circular array on the outer side of the mounting ring, a second interception net located below the salvage plate is fixedly mounted on the inclined plate, and the second interception net is arc-shaped and adapted to the salvage plate.
[0013] Preferably, the blanking port is opened at the bottom of the salvage plate and is located below the guide plate.
[0014] (3) Beneficial effects
[0015] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:
[0016] The utility model provides a first interception net and a second interception net, which cooperate with each other to filter leaves, branches and mud and sand respectively. During the filtering process, the falling sewage will wash one side of the salvage plate, so that the salvage plate drives the mounting ring to rotate on the rotating rod. During the rotation, the mud and sand intercepted on the second interception net are salvaged, and finally the mud and sand fall from the dropout port into the mud and sand cavity, avoiding the accumulation of mud and sand on the second interception net and causing blockage and inability to drain water. As long as there is sewage washing, the drainage and filtration can be kept unobstructed, effectively extending the service life of the filter screen, and there is no need to frequently stop the sewage filtration to clean the mud and sand, so that working time does not need to be wasted on shutdown cleaning, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 This is a top view of the structure of the utility model;
[0019] Figure 3 It is a left-side structural cross-sectional view of the utility model.
[0020] In the figure: 1. Box body; 2. Inclined plate; 3. First interception net; 4. Drainage plate; 5. Salvage assembly; 51. Rotating rod; 52. Mounting ring; 53. Salvage plate; 54. Second interception net; 6. Sediment chamber; 7. Dropping port; 8. Water inlet; 9. Drainage port. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] In the embodiment, Figure 1-3 A waterproof construction drainage device is provided, including a box body 1, an inclined plate 2 is fixedly installed inside the box body 1, a first interception net 3 is slidably installed on the left side of the top end of the inclined plate 2, a drainage plate 4 located on the right side of the first interception net 3 is fixedly installed on the top end of the inclined plate 2, a salvage component 5 located on the right side of the drainage plate 4 is rotatably installed on the top end of the inclined plate 2, a sediment cavity 6 located at the bottom of the inclined plate 2 is opened inside the box body 1, and a drop port 7 connected to the sediment cavity 6 is opened on the inclined plate 2.
[0023] Reference Figure 2-3 , wherein a water inlet 8 is provided at the top of the box body 1, a drain outlet 9 is provided at the bottom of the box body 1, and a door located at the sediment chamber 6 is fixedly installed on the box body 1;
[0024] Through the above-mentioned structural arrangement, water will flow into the interior of the box body 1 along the water inlet 8 , and after being filtered internally, the water will be discharged from the drain outlet 9 .
[0025] Reference Figure 2-3 , wherein, a sewage outlet 21 is provided on the right side of the inclined plate 2 and is fitted with the box body 1, and the guide plate 4 is obliquely installed on the inclined plate 2. The top of the guide plate 4 is arc-shaped and its length is too short to completely block the salvage component 5;
[0026] Through the above-mentioned structural setting, when the incoming sewage passes through the first interception net 3 and the second interception net 54, the branches and leaves, mud, dust and other debris inside the sewage are filtered out respectively, and then flow out from the sewage outlet 21. When the sewage flows downstream, it stays along the curved surface of the drainage plate 4 and flushes one side of the salvage component 5.
[0027] Reference Figure 1-3 The salvage assembly 5 includes a rotating rod 51, which is fixedly mounted on the inclined plate 2. A mounting ring 52 is rotatably mounted on the rotating rod 51. A salvage plate 53 is mounted on the outer side of the mounting ring 52 in a circular array. A second interception net 54 is fixedly mounted on the inclined plate 2 and is located below the salvage plate 53. The second interception net 54 is in an arc shape and is adapted to the salvage plate 53.
[0028] Through the above-mentioned structural setting, the falling sewage will wash one side of the salvage plate 53, so that the salvage plate 53 drives the mounting ring 52 to rotate on the rotating rod 51, and during the rotation process, the mud and sand intercepted on the second interception net 54 are salvaged, and finally the mud and sand fall from the drop port 7 into the mud and sand chamber 6.
[0029] Reference Figure 1-3 , wherein the blanking port 7 is opened at the bottom of the salvage plate 53 and is located below the guide plate 4;
[0030] Through the above-mentioned structural setting, after the salvage plate 53 picks up the mud and sand on the interception net 54, as the water flow flushes, the salvage plate 53 carries a small amount of mud and sand and rotates to the drop port 7. Under the influence of gravity, the mud and sand on the salvage plate 53 slides from the drop port 7 into the mud and sand chamber 6.
[0031] Working principle:
[0032] Implementation steps for the first innovation point:
[0033] Step 1: Water enters the box body 1 through the water inlet 8. When the sewage enters, it passes through the first interception net 3 and the second interception net 54, filtering out branches, leaves, mud, dust and other debris inside the sewage. Then, it flows out from the sewage outlet 21. When the sewage flows down, it stays along the curved surface of the drainage plate 4 and flushes one side of the salvage component 5.
[0034] Step 2: The falling sewage washes one side of the salvage plate 53, causing the salvage plate 53 to drive the mounting ring 52 to rotate on the rotating rod 51. During the rotation process, the sediment intercepted on the second interception net 54 is salvaged and finally falls from the discharge port 7 into the sediment chamber 6.
[0035] Step 3: After the salvage plate 53 picks up the mud and sand on the interception net 54, the salvage plate 53 rotates to the drop port 7 with a small amount of mud and sand as the water flows. Under the influence of gravity, the mud and sand on the salvage plate 53 slides from the drop port 7 into the mud and sand chamber 6. When the mud and sand chamber 6 is full, the door can be opened to clean the interior.
[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A waterproof construction drainage device, characterized by: The invention comprises a box body (1), wherein an inclined plate (2) is fixedly installed inside the box body (1), a first interception net (3) is slidably installed on the left side of the top end of the inclined plate (2), a guide plate (4) located on the right side of the first interception net (3) is fixedly installed on the top end of the inclined plate (2), a salvage assembly (5) located on the right side of the guide plate (4) is rotatably installed on the top end of the inclined plate (2), a sediment chamber (6) located at the bottom of the inclined plate (2) is provided inside the box body (1), and a drop opening (7) connected to the sediment chamber (6) is provided on the inclined plate (2).
2. A waterproof construction drainage device according to claim 1, characterized in that: A water inlet (8) is provided at the top of the box body (1), a drain outlet (9) is provided at the bottom of the box body (1), and a door located at the sediment chamber (6) is fixedly mounted on the box body (1).
3. A waterproof construction drainage device according to claim 1, characterized in that: A sewage outlet (21) that fits with the box body (1) is provided on the right side of the inclined plate (2). The guide plate (4) is obliquely mounted on the inclined plate (2). The top of the guide plate (4) is arc-shaped and is too short to completely block the salvage assembly (5).
4. A waterproof construction drainage device according to claim 1, characterized in that: The salvage assembly (5) comprises a rotating rod (51), the rotating rod (51) is fixedly mounted on the inclined plate (2), a mounting ring (52) is rotatably mounted on the rotating rod (51), a salvage plate (53) is mounted in a circular array on the outer side of the mounting ring (52), and a second interception net (54) is fixedly mounted on the inclined plate (2) and is located below the salvage plate (53), the second interception net (54) is in an arc shape and is adapted to the salvage plate (53).
5. The waterproof construction drainage device according to claim 1, characterized in that: The blanking port (7) is opened at the bottom of the salvage plate (53) and is located below the guide plate (4).