Rainwater collecting device for construction site

Abstract

The utility model belongs to the technical field of rainwater collection, and particularly discloses a construction site rainwater collection device which comprises a collection shell, the rear side of the collection shell is fixedly connected with a storage shell, the interior of the storage shell is rotatably connected with a rolling rod, the rolling rod is fixedly connected with a first screen, and the first screen penetrates through the storage shell and the collection shell. The first screen is slidably connected with the inner wall of the collecting shell, a first magnetic strip is fixedly connected to the end, away from the rolling rod, of the first screen, a second magnetic strip is fixedly connected to the portion, opposite to the first magnetic strip, of the inner wall of the collecting shell, and the first magnetic strip and the second magnetic strip are magnetically matched. When the device is actually used, rainwater can be rapidly collected, follow-up workers can conveniently conduct rainwater construction, sundries in the rainwater can be rapidly separated, the rainwater collecting efficiency can be improved, the sundries in the rainwater can be conveniently cleaned, and the maintenance difficulty of the device is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of rainwater collection, and in particular relates to a rainwater collection device for a construction site. Background Art

[0002] A large amount of fresh water is needed during construction. Currently, the fresh water used in construction sites mainly comes from groundwater. With the scarcity of fresh water resources, the groundwater used in construction sites is gradually turning into rainwater. At this time, rainwater collection devices are needed.

[0003] At present, the rainwater collection devices on the market are usually composed of a rainwater collection chamber and a rainwater separation chamber. The function of the rainwater collection chamber is to collect rainwater. This part is usually an open rectangular cavity structure. The function of the rainwater separation chamber is to separate debris in the rainwater. In order to achieve rapid separation of rainwater and debris, the rainwater separation chamber on the market is usually provided with a sieve plate and a sewage guide structure. The main function of the sieve plate is to salvage the debris collected in the rainwater, and then the debris salvaged by the sieve plate is transferred to the sewage guide structure. This method of cooperation can indeed separate the debris in the rainwater, but the use of the salvage method to separate the debris in the rainwater will result in a poor separation effect of the debris in the rainwater, resulting in a complicated method of separating rainwater and debris, which will further increase the cost of the rainwater collection device. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a rainwater collection device for a construction site.

[0005] To achieve the above objectives, the present invention provides a rainwater collection device for a construction site, comprising a collecting shell, a storage shell being fixedly connected to the rear side of the collecting shell, a winding rod being rotatably connected to the interior of the storage shell, a first screen being fixedly connected to the winding rod, the first screen passing through the storage shell and the collecting shell, the first screen being slidably connected to the inner wall of the collecting shell, a first magnetic strip being fixedly connected to the end of the first screen facing away from the winding rod, a second magnetic strip being fixedly connected to the inner wall of the collecting shell at a position opposite to the first magnetic strip, and the first magnetic strip and the second magnetic strip being magnetically matched.

[0006] In the above technical solution, further, one end of the storage shell is fixedly connected to a transmission motor, the output end of the transmission motor passes through the storage shell and is fixedly connected to the winding rod, and the top surface of the first screen near the first magnetic strip is fixedly connected to a pushing block.

[0007] In the above technical solution, further, the bottom surface of the collecting shell is fixedly connected to a guide shell, the bottom surface of the collecting shell is located at the periphery of the guide shell and is fixedly connected to a filter box, the bottom surface of the filter box is fixedly connected to a water collecting box, and the bottom surface of the water collecting box is fixedly connected to a placement plate.

[0008] In the above technical solution, further, a third screen is fixedly connected to the connecting portion between the inner cavity of the water collecting box and the inner cavity of the filter box, the end of the third screen is fixedly connected to the inner wall of the filter box, and a clamping strip is clamped between the third screen and the inner wall of the filter box.

[0009] In the above technical solution, further, the third screen is fixedly connected to a stop bar on one side away from the clamping bar, the top surface of the stop bar is clamped with a second screen, the second screen does not contact the guide shell, and the second screen is arc-shaped.

[0010] In the above technical solution, further, a pump base is fixedly connected to the lower part of the water collecting box, a water pump is detachably connected to the pump base, an output end of the water pump is detachably connected to a water pumping pipe, and an end of the water pumping pipe away from the water pump extends to the interior of the water collecting box.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. When the device is actually used, it can quickly collect rainwater, making it easier for subsequent workers to use rainwater for construction;

[0013] 2. When used in practice, the device can quickly separate debris from rainwater and improve the efficiency of rainwater collection;

[0014] 3. When the device is actually used, it is easy to clean up the debris in the rainwater and reduce the maintenance difficulty of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present invention;

[0016] Figure 2 for Figure 1 A schematic cross-sectional structure diagram of;

[0017] Figure 3 This is a schematic diagram of the connection structure between the first screen and the collecting shell proposed in the present invention.

[0018] In the figure: 1. transmission motor; 2. collecting shell; 3. first screen; 4. pushing block; 5. filter box; 6. water pump; 7. water collecting box; 8. placing plate; 9. storage shell; 10. second screen; 11. guide shell; 12. third screen; 13. card strip; 14. gear strip; 15. reel; 16. pump base; 17. suction pipe; 18. first magnetic strip; 19. second magnetic strip. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] like Figure 1-Figure 3 A rainwater collection device for a construction site shown in the figure comprises a collection shell 2, a storage shell 9 is fixedly connected to the rear side of the collection shell 2, a reel 15 is rotatably connected to the interior of the storage shell 9, a first screen 3 is fixedly connected to the reel 15, the first screen 3 passes through the storage shell 9 and the collection shell 2, the first screen 3 is slidably connected to the inner wall of the collection shell 2, a first magnetic strip 18 is fixedly connected to the end of the first screen 3 away from the reel 15, and a second magnetic strip 19 is fixedly connected to the inner wall of the collection shell 2 opposite to the first magnetic strip 18. The first magnetic strip 18 and the second magnetic strip 19 cooperate magnetically, so that the first screen 3 can be fixedly connected to the collecting shell 2. The first screen 3 can be made of a material with good elasticity. The first screen 3 can filter debris in the rainwater, so that the rainwater with filtered debris can be collected inside the collecting shell 2. Since the first screen 3 is made of a material with good elasticity, when debris in the rainwater falls onto the first screen 3, the first screen 3 can bounce the debris in the rainwater off, thereby preventing the debris from adhering to the first screen 3.

[0021] One end of the storage shell 9 is fixedly connected to the transmission motor 1, and the output end of the transmission motor 1 passes through the storage shell 9 and is fixedly connected to the winding rod 15. The top surface of the first screen 3 is fixedly connected to the position close to the first magnetic strip 18 with a pushing block 4. When the output end of the transmission motor 1 drives the winding rod 15 to rotate, the first screen 3 can be stored. At this time, the inner wall of the collection shell 2 can be exposed to the outside, which can facilitate the staff to clean the inner wall of the collection shell 2.

[0022] The bottom surface of the collecting shell 2 is fixedly connected to a guide shell 11, the bottom surface of the collecting shell 2 is located outside the guide shell 11 and is fixedly connected to a filter box 5, the bottom surface of the filter box 5 is fixedly connected to a water collecting box 7, the bottom surface of the water collecting box 7 is fixedly connected to a placement plate 8, the guide shell 11 collects rainwater that filters out debris and can be transferred to the interior of the filter box 5, and then the rainwater can be collected inside the water collecting box 7.

[0023] A third screen 12 is fixedly connected to the connecting portion between the inner cavity of the water collecting box 7 and the inner cavity of the filter box 5, and the end of the third screen 12 is fixedly connected to the inner wall of the filter box 5. A clamping strip 13 is clamped between the third screen 12 and the inner wall of the filter box 5. The third screen 12 can filter the debris in the rainwater again, and then the debris will be concentrated near the clamping strip 13, which can facilitate the discharge of the debris near the third screen 12 to the outside. The top surface of the third screen 12 is inclined, and the part of the third screen 12 close to the clamping strip 13 is lower than the part of the third screen 12 close to the stop bar 14.

[0024] The third screen 12 is fixedly connected to a stop bar 14 on one side facing away from the clamping bar 13, and the second screen 10 is clamped on the top surface of the stop bar 14. The second screen 10 does not contact the guide shell 11. The second screen 10 is arc-shaped. The guide shell 11 can collect rainwater filtered by the first screen 3 and pass it to the second screen 10. At this time, the second screen 10 can filter the rainwater again, and the rainwater filtered by the second screen 10 will be passed to the water collecting box 7.

[0025] The lower part of the water collecting box 7 is fixedly connected to a pump base 16, to which a water pump 6 is detachably connected, and an output end of the water pump 6 is detachably connected to a pumping pipe 17, the end of the pumping pipe 17 that is away from the water pump 6 extends to the interior of the water collecting box 7, and the water pump 6 can discharge rainwater inside the water collecting box 7 to the outside through the pumping pipe 17, thereby making it convenient for the staff to use the rainwater collected by the device.

[0026] Working principle: When the device is actually used, the user places the device in a suitable position through the placement plate 8 in advance, and then the user attracts the first magnetic strip 18 and the second magnetic strip 19 to each other. At this time, the opening of the collection shell 2 can be sealed. When external rainwater falls on the first screen 3, the rainwater will pass through the first screen 3 and be collected in the interior of the guide shell 11. At the same time, the debris in the rainwater will be bounced off by the first screen 3. The guide shell 11 can collect the rainwater and pass it to the second screen 10. At this time, the second screen 10 can filter the rainwater again. The rainwater filtered by the second screen 10 will be collected in the water collection box 7, and the debris filtered by the second screen 10 will slide along the second screen 10 to the third On the screen 12, as the amount of debris filtered by the second screen 10 increases, the water in the debris will pass through the third screen 12 and fall into the water collecting box 7. When the staff separates the card strip 13 from the filter box 5, the debris on the third screen 12 can be discharged. When the staff turns on the water pump 6, the water pump 6 can discharge the water inside the water collecting box 7 to the outside. At this time, the rainwater collected by the device can be used. When the device stops collecting rainwater, the staff turns on the output end of the transmission motor 1 to drive the winding rod 15 to rotate. The winding rod 15 can retract the first screen 3. At this time, the inner wall of the collection shell 2 can be exposed to the outside, which can facilitate the staff to clean the inner wall of the collection shell 2.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A rainwater collection device for a construction site, comprising a collection shell (2), characterized in that: The rear side of the collecting shell (2) is fixedly connected to a storage shell (9), the interior of the storing shell (9) is rotatably connected to a reel (15), the reel (15) is fixedly connected to a first screen (3), the first screen (3) passes through the storing shell (9) and the collecting shell (2), the first screen (3) is slidably connected to the inner wall of the collecting shell (2), the end of the first screen (3) facing away from the reel (15) is fixedly connected to a first magnetic strip (18), the inner wall of the collecting shell (2) opposite to the first magnetic strip (18) is fixedly connected to a second magnetic strip (19), the first magnetic strip (18) and the second magnetic strip (19) are magnetically matched.

2. A construction site rainwater collection device according to claim 1, characterized in that: One end of the storage shell (9) is fixedly connected to a transmission motor (1), an output end of the transmission motor (1) passes through the storage shell (9) and is fixedly connected to a rolling rod (15), and a push block (4) is fixedly connected to a portion of the top surface of the first screen (3) close to the first magnetic strip (18).

3. A construction site rainwater collection device according to claim 1, characterized in that: The bottom surface of the collecting shell (2) is fixedly connected to a flow guide shell (11), the bottom surface of the collecting shell (2) is located outside the flow guide shell (11) and is fixedly connected to a filter box (5), the bottom surface of the filter box (5) is fixedly connected to a water collection box (7), and the bottom surface of the water collection box (7) is fixedly connected to a placement plate (8).

4. A construction site rainwater collection device according to claim 3, characterized in that: A third screen (12) is fixedly connected to the communicating portion between the inner cavity of the water collecting box (7) and the inner cavity of the filter box (5); an end of the third screen (12) is fixedly connected to the inner wall of the filter box (5); and a clamping strip (13) is clamped between the third screen (12) and the inner wall of the filter box (5).

5. A construction site rainwater collection device according to claim 4, characterized in that: A stop bar (14) is fixedly connected to the side of the third screen (12) facing away from the clamping bar (13); the top surface of the stop bar (14) is clamped with the second screen (10); the second screen (10) is not in contact with the guide shell (11); and the second screen (10) is in an arc shape.

6. A construction site rainwater collection device according to claim 3, characterized in that: The lower part of the water collecting box (7) is fixedly connected to a pump base (16), the pump base (16) is detachably connected to a water pump (6), the output end of the water pump (6) is detachably connected to a water pumping pipe (17), and the end of the water pumping pipe (17) facing away from the water pump (6) extends into the interior of the water collecting box (7).

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