Rainwater collecting and purifying device for water conservancy project

Abstract

The utility model relates to the technical field of rainwater collecting and purifying devices, in particular to a rainwater collecting and purifying device for hydraulic engineering, which comprises a collecting box, a purifying box arranged on one side of the collecting box, a rainwater collecting cover mounted on the collecting box, a filter screen mounted in the collecting box, and a cleaning component mounted in the collecting box and positioned above the filter screen. A box cover is in threaded connection with the upper end of the purifying box, a first motor for driving the cleaning assembly is installed on one side of the collecting box, a water pump is installed on one side of the collecting box, the output end of the water pump is connected with the box cover, a stirring assembly is rotationally installed in the purifying box, and a second motor for driving the stirring assembly is installed on the lower surface of the purifying box; activated carbon can be conveniently replaced through a clamping groove and a box cover, the filtering quality is improved, a cleaning agent and rainwater can be conveniently and rapidly fused through a stirring assembly, the disinfection rate is improved, a filtering net can be cleaned through a cleaning assembly, meanwhile, cleaned chippings can be collected into a collecting box, and the filtering quality of the filtering net is improved.

Description

Technical Field

[0001] The utility model relates to a rainwater collecting and purifying device for water conservancy projects, belonging to the technical field of rainwater collecting and purifying devices. Background Art

[0002] In the process of water conservancy project construction, in order to reduce the waste of water resources, it is usually necessary to collect and utilize rainwater. When collecting rainwater, it is generally necessary to filter out debris and impurities through a filter net. However, the existing collection and purification device requires manual cleaning of the filter net, and when mixing rainwater and disinfectant, the mixing quality and rate are low. In view of this, the present utility model is specially proposed. Utility Model Content

[0003] The purpose of the utility model is to provide a rainwater collection and purification device for water conservancy projects in order to solve the above-mentioned problems, which has the advantages of improving the filtering quality and purification quality, and at the same time improving the disinfection quality and rate.

[0004] The utility model achieves the above-mentioned purpose through the following technical scheme: a rainwater collection and purification device for water conservancy projects, including a collection box, a purification box is placed on one side of the collection box, a rain collection cover is installed on the collection box, a filter is installed inside the collection box, a cleaning component is installed inside the collection box and above the filter, a box cover is threadedly connected to the upper end of the purification box, a first motor for driving the cleaning component is installed on one side of the collection box, a water pump is installed on one side of the collection box, an output end of the water pump is connected to the box cover, a stirring component is rotatably installed inside the purification box, and a second motor for driving the stirring component is installed on the lower surface of the purification box.

[0005] Furthermore, in order to facilitate the installation of the cleaning component, a sliding groove is provided on the inner wall of the collection box.

[0006] Furthermore, in order to facilitate the rotation of the first bidirectional threaded shaft, the cleaning assembly includes a first bidirectional threaded shaft and a second bidirectional threaded shaft, the first bidirectional threaded shaft and the second bidirectional threaded shaft are rotatably installed inside the slide groove, and the first bidirectional threaded shaft is fixedly connected to the output end of the first motor, and the first motor rotates to drive the first bidirectional threaded shaft to rotate.

[0007] Furthermore, in order to facilitate the linkage between the first bidirectional threaded shaft and the second bidirectional threaded shaft, rotating gears are installed on the first bidirectional threaded shaft and the second bidirectional threaded shaft, and a chain is meshed between the rotating gears, so that the first bidirectional threaded shaft rotates, and the second bidirectional threaded shaft rotates through the rotating gears and the chain.

[0008] Furthermore, in order to facilitate the cleaning of the filter, two sliders are respectively threadedly connected to the first bidirectional threaded shaft and the second bidirectional threaded shaft, and the sliders are slidably engaged with the slide grooves. A baffle is installed between the sliders and between the first bidirectional threaded shaft and the second bidirectional threaded shaft. A cleaning plate is installed at the lower end of the baffle, and the cleaning plate is in contact with the filter. The first bidirectional threaded shaft and the second bidirectional threaded shaft are rotated, the slider moves, the baffle moves, and the cleaning plate moves.

[0009] Furthermore, in order to facilitate the collection of some clean debris, collection boxes are clamped on both sides of the collection box and at both ends of the filter screen.

[0010] Furthermore, in order to facilitate the secondary filtration of the collected rainwater, a snap-in groove is opened inside the purification box, and a filter frame with an activated carbon plate is snapped inside the snap-in groove. A feed port is installed on the box cover, and the lower end of the feed port is plugged into the filter frame. A water inlet pipe is installed on the box cover, and the water inlet pipe is fixedly connected to the output end of the water pump.

[0011] Furthermore, in order to facilitate the acceleration of the fusion of disinfectant and rainwater, the stirring assembly includes a rotating shaft, which is fixedly connected to the output end of the second motor, and the rotating shaft is equipped with first stirring rods arranged in an array, and the rotating shaft is equipped with second stirring rods arranged in an array. When the second motor rotates, the rotating shaft rotates, and the first stirring rod and the second stirring rod rotate.

[0012] The technical effects and advantages of the utility model are as follows: the filter net can be cleaned by the cleaning component, and the clean debris can be collected into the collection box at the same time, thereby improving the filtering quality of the filter net; the activated carbon can be easily replaced by the snap-in groove and the box cover, thereby improving the filtering quality; the cleaning agent and rainwater can be quickly blended by the stirring component, thereby improving the disinfection rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a cross-sectional schematic diagram of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the utility model from the right side perspective;

[0015] Figure 3 It is a structural schematic diagram of the utility model from the left side perspective;

[0016] Figure 4 It is a partial structural schematic diagram of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the cleaning component of the utility model;

[0018] Figure 6 It is a structural schematic diagram of the stirring assembly of the utility model.

[0019] In the figure: 1. collecting box; 2. purification box; 3. rain collecting cover; 4. filter; 5. cleaning component; 501. first two-way threaded shaft; 502. second two-way threaded shaft; 503. rotating gear; 504. chain; 505. slider; 506. baffle; 507. cleaning plate; 6. box cover; 7. first motor; 8. water pump; 9. stirring component; 901. rotating shaft; 902. first stirring rod; 903. second stirring rod; 10. second motor; 11. slide; 12. snap-in groove; 13. filter frame; 14. feed port; 15. water inlet pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 6 As shown, a rainwater collection and purification device for water conservancy projects includes a collection box 1, a purification box 2 is placed on one side of the collection box 1, a rain collecting cover 3 is installed on the collection box 1, the rain collecting cover 3 is conical, so it is convenient to collect rainwater into the collection box 1, and the rainwater collection range is increased. A filter screen 4 is installed inside the collection box 1, and a cleaning component 5 is installed inside the collection box 1 and above the filter screen 4. A box cover 6 is threadedly connected to the upper end of the purification box 2, a first motor 7 for driving the cleaning component 5 is installed on one side of the collection box 1, a water pump 8 is installed on one side of the collection box 1, the output end of the water pump 8 is connected to the box cover 6, and the water inlet end of the water pump 8 is connected to the collection box 1, so that the rainwater inside the water collection box is transferred to the inside of the purification box 2 through the water pump 8, a stirring component 9 is rotatably installed inside the purification box 2, and a second motor 10 for driving the stirring component 9 is installed on the lower surface of the purification box 2.

[0022] A chute 11 is provided on the inner wall of the collecting box 1, and the cleaning component 5 includes a first bidirectional threaded shaft 501 and a second bidirectional threaded shaft 502, the first bidirectional threaded shaft 501 and the second bidirectional threaded shaft 502 are rotatably installed in the chute 11, and the first bidirectional threaded shaft 501 is fixedly connected to the output end of the first motor 7, and the first motor 7 rotates to drive the first bidirectional threaded shaft 501 to rotate, and a rotating gear 503 is installed on the first bidirectional threaded shaft 501 and the second bidirectional threaded shaft 502, and a chain 504 is meshed between the rotating gears 503, and the first bidirectional threaded shaft 501 and the second bidirectional threaded shaft 502 are rotated by rotating the first bidirectional threaded shaft 501 and the rotating gear 503 and the chain 504. Two sliders 505 are respectively threadedly connected to the two-way threaded shaft 502, and the sliders 505 are slidably engaged with the slide groove 11. A baffle 506 is installed between the sliders 505 and between the first two-way threaded shaft 501 and the second two-way threaded shaft 502. A cleaning plate 507 is installed at the lower end of the baffle 506. The cleaning plate 507 is in contact with the filter screen 4. By rotating the first two-way threaded shaft 501 and the second two-way threaded shaft 502, the slider 505 moves, the baffle 506 moves, and the cleaning plate 507 moves, so that the filter screen 4 is cleaned easily. At the same time, the clean debris can be collected into the collection box 1, thereby improving the filtering quality of the filter screen 4. Collection boxes 1 are engaged on both sides of the collection box 1 and at both ends of the filter screen 4.

[0023] A card slot 12 is provided inside the purification box 2, and a filter frame 13 with an activated carbon plate is carded inside the card slot 12. The rainwater is secondary filtered by the activated carbon inside the filter frame 13, thereby improving the filtration quality. At the same time, by rotating the box cover 6, the box cover 6 is separated from the purification box 2, so that it is convenient to replace the activated carbon inside the filter frame 13, thereby improving the purification quality. A feed port 14 is installed on the box cover 6, and disinfectant is added to the inside of the purification box 2 through the feed port 14. The lower end of the feed port 14 is plugged into the filter frame 13, and a water inlet pipe 15 is installed on the box cover 6. The water inlet pipe 15 is connected to the water The output end of the pump 8 is fixedly connected, and the stirring assembly 9 includes a rotating shaft 901, which is fixedly connected to the output end of the second motor 10. The rotating shaft 901 is provided with first stirring rods 902 arranged in an array, and the rotating shaft 901 is provided with second stirring rods 903 arranged in an array. When the second motor 10 rotates, the rotating shaft 901 rotates, and the first stirring rod 902 and the second stirring rod 903 rotate. The rotation directions of the first stirring rod 902 and the second stirring rod 903 for stirring water are inconsistent, so as to facilitate the full mixing of the disinfectant and rainwater and improve the disinfection quality and rate.

[0024] When the utility model is in use, rainwater is collected into the collection box 1 through the rain collecting cover 3, and the rainwater is initially filtered through the filter screen 4, the first motor 7 is started, the first bidirectional threaded shaft 501 rotates, and the second bidirectional threaded shaft 502 is rotated by rotating the gear 503 and the chain 504, the slider 505 moves, the baffle 506 moves, and the cleaning plate 507 moves, so that the filter screen 4 is cleaned, and the cleaned debris can be collected into the collection box 1 at the same time, thereby improving the filtering quality of the filter screen 4, starting the water pump 8, transferring the rainwater inside the water collection box to the purification box 2, and performing secondary filtration on the rainwater through the activated carbon inside the filter frame 13 to improve the purification quality, adding disinfectant to the purification box 2 through the feed port 14, starting the second motor 10, the first stirring rod 902 and the second stirring rod 903 rotate, and the rotation directions of the first stirring rod 902 and the second stirring rod 903 stirring the water are inconsistent, thereby facilitating the disinfectant and rainwater to be fully mixed, thereby improving the disinfection quality and rate.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A rainwater collection and purification device for a water conservancy project, comprising a collection box (1), a purification box (2) being placed on one side of the collection box (1), characterized in that: The collecting box (1) is provided with a rain collecting cover (3), a filter screen (4) is provided inside the collecting box (1), a cleaning assembly (5) is provided inside the collecting box (1) and above the filter screen (4), a box cover (6) is threadedly connected to the upper end of the purification box (2), a first motor (7) for driving the cleaning assembly (5) is provided on one side of the collecting box (1), a water pump (8) is provided on one side of the collecting box (1), an output end of the water pump (8) is connected to the box cover (6), a stirring assembly (9) is rotatably provided inside the purification box (2), and a second motor (10) for driving the stirring assembly (9) is provided on the lower surface of the purification box (2).

2. The rainwater collection and purification device for water conservancy projects according to claim 1 is characterized in that: The inner wall of the collection box (1) is provided with a sliding groove (11).

3. The rainwater collection and purification device for water conservancy projects according to claim 2 is characterized in that: The cleaning component (5) comprises a first bidirectional threaded shaft (501) and a second bidirectional threaded shaft (502), wherein the first bidirectional threaded shaft (501) and the second bidirectional threaded shaft (502) are rotatably mounted inside the slide groove (11), and the first bidirectional threaded shaft (501) is fixedly connected to the output end of the first motor (7).

4. The rainwater collection and purification device for water conservancy projects according to claim 3 is characterized in that: Rotating gears (503) are installed on the first bidirectional threaded shaft (501) and the second bidirectional threaded shaft (502), and chains (504) are meshed between the rotating gears (503).

5. The rainwater collection and purification device for water conservancy projects according to claim 4 is characterized in that: Two sliders (505) are respectively threadedly connected to the first bidirectional threaded shaft (501) and the second bidirectional threaded shaft (502); the sliders (505) are slidably engaged with the slide groove (11); a baffle (506) is installed between the sliders (505) and between the first bidirectional threaded shaft (501) and the second bidirectional threaded shaft (502); a cleaning plate (507) is installed at the lower end of the baffle (506); and the cleaning plate (507) is in contact with the filter screen (4).

6. The rainwater collection and purification device for water conservancy projects according to claim 1 is characterized in that: Collection boxes (1) are clamped on both sides of the collection box (1) and at both ends of the filter screen (4).

7. The rainwater collection and purification device for water conservancy projects according to claim 1 is characterized in that: The purification box (2) is provided with a snap-in groove (12) inside which a filter frame (13) on which an activated carbon plate is placed is snap-into. The box cover (6) is provided with a feed port (14), the lower end of which is plugged into the filter frame (13). The box cover (6) is provided with a water inlet pipe (15), which is fixedly connected to the output end of the water pump (8).

8. The rainwater collection and purification device for water conservancy projects according to claim 1 is characterized by: The stirring assembly (9) comprises a rotating shaft (901), the rotating shaft (901) is fixedly connected to the output end of the second motor (10), the rotating shaft (901) is equipped with first stirring rods (902) arranged in an array, and the rotating shaft (901) is equipped with second stirring rods (903) arranged in an array.

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