Building construction water resource recycling device

Abstract

The utility model discloses a building construction water resource recycling device which comprises a fixing back plate, a water pump and a water tank, a supporting plate is fixedly installed on the outer side of the fixing back plate, the bottom face of a purifying box is connected with the water tank through a filtering box, a top plate is installed on the top of the purifying box, and the water pump is fixedly installed on the top face of the top plate. An axial flow fan is arranged on one side of the purification box, an air suction opening is formed in the other side of the purification box, and the interior of the purification box is divided into an inclined face flow channel and a vertically-downward flow channel through a filter plate. According to the scheme, after air mixed with atomized water drops and dust impurities fall down, the air and the dust impurities flow back into the water tank after passing through the filter box, water is pumped upwards through the water pump again to the atomization spraying head to spray out the atomized water drops, the construction dust falling effect of water recycling is achieved, the air sucked into the air suction opening is filtered for multiple times, and the dust falling efficiency is improved. While the raised dust purification effect is improved, dust on a filter screen, a filter plate and a collecting roller in the purification box can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of dust reduction in construction, in particular to a device for recycling construction water resources. Background Technique

[0002] In construction, a large amount of pollutants such as dust and soot are often generated at the construction site. These pollutants will not only affect the health of construction workers, but also pollute the surrounding environment. In order to meet the hygiene and environmental protection requirements of the construction site. Therefore, dust reduction operations are often required in construction. Usually, sprinkler heads are directly used for dust reduction spraying during dust reduction, and the dust particles are still evenly distributed on the ground. After the ground dries, there is no corresponding collection, and dust reduction water is repeatedly required, which will cause a large amount of waste of water resources. Therefore, this solution provides a device for recycling construction water resources, which can realize the recycling of water for dust reduction operations while facilitating the collection of dust in the air, avoid repeatedly requiring dust reduction water, save water resources, and facilitate the collection of dust particles in the air. Content of the Utility Model

[0003] The purpose of the utility model is to provide a device for recycling construction water resources to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A device for recycling construction water resources, including a fixed backboard, a water pump and a water tank. A support plate is fixedly installed on the outside of the fixed backboard. A water tank is fixedly installed at the bottom of the support plate. A purification tank is arranged on the top of the water tank. The bottom surface of the purification tank is connected to the water tank through a filter tank. A top plate is installed on the top of the purification tank. A water pump is fixedly installed on the top surface of the top plate. An axial flow fan is arranged on one side of the purification tank. An air suction port is arranged on the other side of the purification tank. A filter plate is installed at the bottom of the top plate. The inner part of the purification tank is divided into an inclined flow channel and a vertically downward flow channel through the filter plate;

[0005] A number of atomizing sprinkler heads are arranged on the bottom surface of the top plate, and the atomizing sprinkler heads are located directly above the vertically downward flow channel in the purification tank;

[0006] A first filter screen is arranged at the air suction port, and a second filter screen is inserted on the outside of the purification tank, and the second filter screen is located at the inclined flow channel inside the purification tank. A collection roller is installed inside the purification tank, and the collection roller is located on the side of the filter plate inside the purification tank close to the inclined flow channel. The collection roller is externally connected to a driving motor, and the driving motor is fixedly installed on the outside of the purification tank;

[0007] A water inlet is provided and connected to the top of the water tank. A water extraction pipe is connected to the outside of the water tank, and after passing through the fixed back plate, it is connected to a water pump. The side of the water pump is connected to a plurality of atomizing spray heads on the bottom surface of the top plate through a diversion pipe.

[0008] Preferably, a piston water outlet is provided at the bottom of the water tank, and the pore diameters of the filter holes of the first filter screen, the filter plate, and the second filter screen are arranged in descending order.

[0009] Preferably, a plurality of brushes are provided on the surface of the collection roller, and the collection roller is rotatably connected to the left and right side walls of the purification tank through bearings.

[0010] Preferably, the interior of the filter tank is composed of filter cotton and activated carbon from top to bottom.

[0011] Preferably, the fixed back plate is fixed to the mobile trolley by bolts. Beneficial effects

[0012] The utility model provides a device for recycling construction water resources, which has the following beneficial effects:

[0013] In this solution, air is sucked in from the air inlet by the axial flow fan, and the air after multiple filtrations is extracted from the axial flow fan in the environment of atomized spray water droplets to complete the purification of the air during the construction process. The air and dust impurities after being mixed with the atomized water droplets fall and return to the water tank after passing through the filter tank, and the water is pumped upward to the atomizing spray head again by the water pump to spray atomized water droplets, realizing the construction dust reduction effect of water cycle utilization. The air sucked in at the air inlet is filtered multiple times, improving the dust purification effect and facilitating the cleaning of the dust on the filter screen, filter plate, and collection roller in the purification tank. Description of the drawings

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a front sectional view of the utility model;

[0016] Figure 3 It is a schematic diagram of the connection structure of the collection roller and the drive motor in the utility model;

[0017] In the figure: 1, fixed back plate; 2, water pump; 3, water tank; 4, support plate; 5, purification tank; 6, filter tank; 7, top plate; 8, axial flow fan; 9, air inlet; 10, filter plate; 11, atomizing spray head; 12, first filter screen; 13, second filter screen; 14, collection roller; 15, drive motor; 16, water inlet; 17, water extraction pipe; 18, diversion pipe; 19, piston water outlet. Specific embodiments

[0018] 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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer to Figures 1-3 , the present invention provides a technical solution: a device for recycling construction water resources, including a fixed back plate 1, a water pump 2 and a water tank 3. A support plate 4 is fixedly installed on the outer side of the fixed back plate 1. The water tank 3 is fixedly installed at the bottom of the support plate 4. A purification tank 5 is arranged at the top of the water tank 3. The bottom surface of the purification tank 5 is connected to the water tank 3 through a filter tank 6. A top plate 7 is installed on the top of the purification tank 5. The water pump 2 is fixedly installed on the top surface of the top plate 7. An axial flow fan 8 is arranged on one side of the purification tank 5, and an air suction port 9 is arranged on the other side of the purification tank 5. A filter plate 10 is installed at the bottom of the top plate 7. The inner part of the purification tank 5 is divided into an inclined flow channel and a vertically downward flow channel through the filter plate 10;

[0020] A number of atomizing spray heads 11 are arranged on the bottom surface of the top plate 7, and the atomizing spray heads 11 are located directly above the vertically downward flow channel in the purification tank 5;

[0021] A first filter screen 12 is arranged at the air suction port 9. A second filter screen 13 is inserted on the outer side of the purification tank 5, and the second filter screen 13 is located at the inclined flow channel inside the purification tank 5. A collecting roller 14 is installed inside the purification tank 5, and the collecting roller 14 is located on the side of the filter plate 10 inside the purification tank 5 close to the inclined flow channel. The collecting roller 14 is externally connected to a driving motor 15, and the driving motor 15 is fixedly installed on the outer side of the purification tank 5;

[0022] A water inlet 16 is arranged and connected at the top of the water tank 3. A water extraction pipe 17 is connected to the outer side of the water tank 3, and the water extraction pipe 17 passes through the fixed back plate 1 and is connected to the water pump 2. The side of the water pump 2 is communicated with a number of atomizing spray heads 11 on the bottom surface of the top plate 7 through a diversion pipe 18.

[0023] A piston water outlet 19 is arranged at the bottom of the water tank 3. The filter hole diameters of the first filter screen 12, the filter plate 10 and the second filter screen 13 are arranged in descending order, and are used for filtering and purifying the dust-laden air inhaled at the air suction port 9 for multiple times.

[0024] A number of brush hairs are arranged on the surface of the collecting roller 14. The collecting roller 14 is rotatably connected to the left and right side walls of the purification tank 5 through bearings, which is convenient for removing the collecting roller 14 inside the purification tank 5 to clean the dust after lifting the top plate 7.

[0025] The interior of the filtration box 6 consists of filter cotton and activated carbon from top to bottom, which is used to filter and purify the water droplets mixed with atomized water droplets and small particle dust in the purification box 5 again.

[0026] The fixed backboard 1 is fixed to the mobile trolley by bolts, which facilitates the movement of the device during building construction and is used for dust reduction work at various construction sites.

[0027] Working principle:

[0028] The water tank 3 is externally connected to the water inlet pipe through the water inlet 16.

[0029] In this solution, the entire device structure is fixedly installed on the mobile trolley for construction through the fixed backboard 1. A support plate 4 is fixedly installed on the fixed backboard 1. The water tank 3 is hung at the bottom of the support plate 4. The axial flow fan 8 is externally powered to work, sucking external air from the air inlet 9. The external air mixed with construction dust is preliminarily filtered through the first filter screen 12 at the air inlet 9; then it is filtered through the filter plate 10. The air after secondary filtration is in the vertical downward flow channel in the purification box 5;

[0030] The water pump 2 pumps the water in the water tank 3 upward through the water suction pipe 17 and transports the water to each atomizing spray head 11 through the diversion pipe 18, spraying atomized water droplets in the vertical downward flow channel in the purification box 5, and mixing with the impurity particles in the air after secondary filtration. The air is discharged from behind the axial flow fan 8, and the dust particles mixed with the atomized water droplets fall downward into the filtration box 6, and then flow back into the water tank 3 after passing through the filter cotton and activated carbon in the filtration box 6;

[0031] When the above air is inhaled from the air inlet 9, the dust particles separated and filtered in the air are partly located on the first filter screen 12 and partly on the filter plate 10. Some of the dust particles in the air preliminarily filtered through the first filter screen 12 will fall on the second filter screen 13, and some dust particles are blocked by the filter plate 10 and fall on the collecting roller 14. The driving motor 15 is fixed outside the purification box 5, and the motor shaft of the driving motor 15 drives the collecting roller 14 to rotate inside the purification box 5. The dust particles are wound and collected by several brushes on the collecting roller 14. The water after multiple filtrations can also be discharged by opening the piston water outlet 19 at the bottom of the water tank 3. The dust particles filtered in the purification box 5 can be cleaned by lifting the top plate 7 from the purification box 5, and the second filter screen 13 is inserted into the purification box 5 from the side, which is convenient for quickly taking out the second filter screen 13 for cleaning, thus completing the effect of dust reduction through water circulation during building construction.

[0032] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A device for recycling water resources in building construction, comprising a fixed backboard (1), a water pump (2) and a water tank (3), characterized in that, A support plate (4) is fixedly installed on the outer side of the fixed back plate (1). A water tank (3) is fixedly installed at the bottom of the support plate (4). A purification tank (5) is arranged at the top of the water tank (3). The bottom surface of the purification tank (5) is connected to the water tank (3) through a filter tank (6). A top plate (7) is installed at the top of the purification tank (5). A water pump (2) is fixedly installed on the top surface of the top plate (7). An axial flow fan (8) is arranged on one side of the purification tank (5). An air suction port (9) is arranged on the other side of the purification tank (5). A filter plate (10) is installed at the bottom of the top plate (7). The interior of the purification tank (5) is divided into an inclined flow channel and a vertically downward flow channel by the filter plate (10); A number of atomizing spray heads (11) are arranged on the bottom surface of the top plate (7), and the atomizing spray heads (11) are located directly above the vertically downward flow channel in the purification tank (5); A first filter screen (12) is arranged at the air suction port (9). A second filter screen (13) is inserted on the outer side of the purification tank (5), and the second filter screen (13) is located at the inclined flow channel inside the purification tank (5). A collecting roller (14) is installed inside the purification tank (5), and the collecting roller (14) is located on the side of the filter plate (10) in the purification tank (5) close to the inclined flow channel. The collecting roller (14) is externally connected to a driving motor (15), and the driving motor (15) is fixedly installed on the outer side of the purification tank (5); A water inlet (16) is arranged and connected at the top of the water tank (3). A water suction pipe (17) is connected to the outer side of the water tank (3), and the water suction pipe (17) passes through the fixed back plate (1) and is connected to the water pump (2). The side of the water pump (2) is communicated with a number of atomizing spray heads (11) on the bottom surface of the top plate (7) through a guide pipe (18).

2. The water recycling device for building construction according to claim 1, characterized in that: A piston water outlet (19) is arranged at the bottom of the water tank (3). The pore diameters of the filter holes of the first filter screen (12), the filter plate (10), and the second filter screen (13) are arranged in descending order.

3. The water recycling device for building construction according to claim 1, wherein: A number of brushes are arranged on the surface of the collecting roller (14). The collecting roller (14) is rotatably connected to the left and right side walls of the purification tank (5) through bearings.

4. A building construction water resource recycling device according to claim 1, characterized in that: The interior of the filter tank (6) is composed of filter cotton and activated carbon from top to bottom.

5. The water recycling device for building construction according to claim 1, characterized in that: The fixed back plate (1) is fixed to the moving trolley by bolts.

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