Variable-frequency water supply equipment convenient to adjust and used for rainwater recycling

Abstract

The utility model discloses a rainwater recycling frequency conversion water supply equipment convenient to adjust, relates to the rainwater recycling field, and comprises a collecting tank, a filter assembly and a drain pipe, the upper part of the collecting tank is clamped and connected with a movable cover, the center of the top of the movable cover is welded with a feeding hopper, and the upper part of the feeding hopper is rotatably connected with a movable cover; and the filtering assembly is arranged in the collecting tank. According to the variable-frequency water supply equipment convenient to adjust and used for rainwater recycling, by arranging the filtering assembly and the adjusting assembly, rainwater can be conveniently filtered in the rainwater recycling process when the variable-frequency water supply equipment is used during rainwater recycling, and the situation that follow-up variable-frequency water supply operation is affected due to the fact that many impurities are left in the rainwater is avoided; and meanwhile, adjustment can be conveniently conducted by workers according to actual requirements, the frequency conversion water supply equipment is more convenient to use by the workers, and the frequency conversion water supply equipment can be conveniently used by the workers.

Description

Technical Field

[0001] The utility model relates to the field of rainwater recycling, in particular to a variable frequency water supply device for rainwater recycling which is convenient to adjust. Background Art

[0002] Rainwater recycling refers to the process of collecting rainwater, treating it, and reusing it to obtain water that meets certain water quality indicators. During the rainwater recycling process, staff can use variable frequency water supply equipment, which is a water supply system that combines AC variable frequency speed regulation technology and microcomputer control technology. It uses a microcomputer to automatically analyze and control the output frequency of the inverter, thereby adjusting the operating speed of the water pump motor, and realizing an automatic water supply system in which the water pump output pressure remains unchanged when the flow changes in real time.

[0003] However, the current variable frequency water supply equipment still has some shortcomings. For example, a constant pressure variable frequency water supply equipment with application number 202022479883.2 has not yet fully considered the adjustment structure of the variable frequency water supply equipment. In the process of using the variable frequency water supply equipment during rainwater recovery, if the variable frequency water supply equipment is not fully considered in terms of the adjustment structure, it will be inconvenient for the staff to adjust the water flow according to actual needs, and water resources may not be fully utilized. It may also cause the staff to use the variable frequency water supply equipment inconveniently and inconvenient for the staff to use the variable frequency water supply equipment.

[0004] Therefore, it is urgent to improve this shortcoming. The present invention studies and improves the existing structure and deficiencies, and provides a variable frequency water supply device for rainwater recycling that is convenient to adjust. Utility Model Content

[0005] The purpose of the present invention is to provide a variable frequency water supply device for rainwater recycling that is easy to adjust, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a variable frequency water supply equipment for rainwater recovery with convenient adjustment, comprising a collection tank, a filter assembly and a drain pipe, a movable cover is snap-connected above the collection tank, and a feed hopper is welded to the top center of the movable cover, and a movable cover is rotatably connected above the feed hopper, the filter assembly is arranged inside the collection tank, and the filter assembly includes a fixing part, a snap-fit ​​part, a first filter plate, a second filter plate and a third filter plate, the drain pipe is fixedly connected to the bottom of the collection tank, and a pump is provided on one side of the drain pipe, and a liquid outlet pipe is provided on one side of the pump, and an adjustment assembly is provided at one end of the liquid outlet pipe, and the adjustment assembly includes an adjustment pipe, a fixed plate, a damping shaft, a movable plate, a limiter and a connector.

[0007] Furthermore, a sealing rubber ring is provided at the connection between the collecting tank and the movable cover, and the outer walls of the collecting tank and the movable cover are fixedly connected with first connecting blocks, and the first connecting blocks are fixedly connected by bolts.

[0008] Furthermore, the outer walls of the feed hopper and the movable cover are both welded with second connecting blocks, and the second connecting blocks are fixedly connected by bolts.

[0009] Furthermore, the fixing member is arranged inside the collection tank, and a clamping member is welded to the top outer wall of the fixing member, and the clamping member is clamped and connected between the collection tank and the movable cover.

[0010] Furthermore, the interior of the fixing member is equidistantly provided with a first filter plate, a second filter plate and a third filter plate from top to bottom, and a snap-fit ​​groove is opened on the inner wall of the fixing member, and the fixing member is snap-fitted and connected with the first filter plate, the second filter plate and the third filter plate through the snap-fit ​​groove.

[0011] Furthermore, connecting pipes are fixedly connected to both sides of the pump, and the ends of the connecting pipes are respectively engaged with the drainage pipe and the outlet pipe, and flange plates are welded to the outer walls of the ends of the connecting pipe, the drainage pipe and the outlet pipe, and the flange plates are fixedly connected by bolts.

[0012] Furthermore, the regulating tube is fixedly connected to the end of the liquid outlet pipe, and fixed plates are fixedly connected to both sides of the inner portion of the regulating tube, and the center of the fixed plate is rotatably connected to a damping shaft, and movable plates are rotatably connected between the fixed plates through the damping shaft.

[0013] Furthermore, a limiting piece is welded to the outer wall of the movable plate, and the limiting piece is engaged and rotatably connected with the adjusting pipe, and a connecting piece is welded to the outer wall of the limiting piece.

[0014] The utility model provides a variable frequency water supply device for rainwater recycling that is easy to adjust, which has the following features:

[0015] Beneficial effects:

[0016] 1. The utility model is provided with a filtering assembly. When the variable frequency water supply equipment is used during rainwater recycling, the first filter plate, the second filter plate and the third filter plate are equidistantly engaged with the inside of the fixing member from top to bottom. The rainwater is filtered in sequence by the first filter plate, the second filter plate and the third filter plate, and gradually gathers at the inner bottom of the movable cover. The structure is simple, which is convenient for filtering rainwater during rainwater recycling, avoiding a large amount of impurities remaining in the rainwater and affecting the subsequent variable frequency water supply operation, so that the subsequent variable frequency water supply operation can be carried out smoothly, and it is convenient for the staff to use the variable frequency water supply equipment.

[0017] 2. The utility model is provided with an adjustment component. During the use of the variable frequency water supply equipment for rainwater recovery, as the movable plate rotates, the flow gap between the movable plate and the fixed plate gradually changes, thereby adjusting the water flow. The structure is simple, which is convenient for the staff to adjust and use, and it is convenient for the staff to adjust according to actual needs, making it more convenient for the staff to use the variable frequency water supply equipment and convenient for the staff to use the variable frequency water supply equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the appearance of a variable frequency water supply device for rainwater recycling that is easy to adjust in the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional sectional structure of the collection tank-filter assembly of a variable frequency water supply device for rainwater recycling that is easily adjustable in the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of the filter assembly of a variable frequency water supply device for rainwater recycling that is easily adjustable in the utility model;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of a drain pipe-adjustment component of a variable frequency water supply device for rainwater recycling that is easy to adjust in the utility model;

[0022] Figure 5 This is a schematic diagram of the three-dimensional sectional structure of the adjustment component of the variable frequency water supply equipment for rainwater recycling that is easy to adjust in the utility model.

[0023] In the figure: 1. collecting tank; 2. movable cover; 3. first connecting block; 4. feed hopper; 5. movable cover; 6. second connecting block; 7. filter assembly; 701. fixing member; 702. engaging member; 703. first filter plate; 704. second filter plate; 705. third filter plate; 8. drain pipe; 9. pump; 10. outlet pipe; 11. connecting pipe; 12. flange plate; 13. adjusting assembly; 1301. adjusting pipe; 1302. fixing plate; 1303. damping shaft; 1304. movable plate; 1305. limiting member; 1306. connecting member. DETAILED DESCRIPTION

[0024] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0025] like Figure 1-Figure 3As shown, a variable frequency water supply device for rainwater recycling with convenient adjustment includes a collection tank 1, a filter assembly 7 and a drain pipe 8. A movable cover 2 is snap-connected above the collection tank 1, and a sealing rubber ring is provided at the connection between the collection tank 1 and the movable cover 2. The outer walls of the collection tank 1 and the movable cover 2 are fixedly connected with a first connecting block 3, and the first connecting blocks 3 are fixedly connected by bolts, and a hopper 4 is welded to the top center of the movable cover 2, and a movable cover 5 is rotatably connected above the hopper 4. The outer walls of the hopper 4 and the movable cover 5 are welded with a second connecting block 6, and the second connecting blocks 6 are fixedly connected by bolts. The filter assembly 7 is arranged on the collection tank 1. Inside, the filter assembly 7 includes a fixing member 701, a snap-fit ​​member 702, a first filter plate 703, a second filter plate 704 and a third filter plate 705. The fixing member 701 is arranged inside the collection tank 1, and the snap-fit ​​member 702 is welded to the top outer wall of the fixing member 701, and the snap-fit ​​member 702 is snap-connected between the collection tank 1 and the movable cover 5. The first filter plate 703, the second filter plate 704 and the third filter plate 705 are equidistantly arranged in sequence from top to bottom inside the fixing member 701, and a snap-fit ​​groove is opened on the inner wall of the fixing member 701, and the fixing member 701 is snap-fitted and connected with the first filter plate 703, the second filter plate 704 and the third filter plate 705 through the snap-fit ​​groove;

[0026] The specific operation is as follows: the staff uses the snap-fit ​​groove opened on the inner wall of the fixing member 701 to place the third filter plate 705, the second filter plate 704 and the first filter plate 703 in the interior of the fixing member 701 in sequence, so that the first filter plate 703, the second filter plate 704 and the third filter plate 705 are arranged equidistantly from top to bottom, and then welds the snap-fit ​​member 702 on the top outer wall of the fixing member 701 to snap into place between the collection tank 1 and the movable cover 5, so that the fixing member 701 is firmly limited in place inside the collection tank 1, and then uses bolts to tighten the collection tank. 1 and the first connecting block 3 fixedly connected to the outer wall of the movable cover 2 are fixed thereto, and the sealing rubber ring provided at the connection between the collection tank 1 and the movable cover 2 is used to ensure the sealing of the collection tank 1. In the subsequent use process, the movable cover 5 rotatably connected above the feed hopper 4 is opened to allow rainwater to enter the interior of the collection tank 1 from the feed hopper 4, and is filtered in sequence by the first filter plate 703, the second filter plate 704 and the third filter plate 705, and gradually gathers at the inner bottom of the collection tank 1. The structure is simple, which is convenient for the staff to use the variable frequency water supply equipment.

[0027] like Figure 1 、 Figure 4 and Figure 5As shown, the drain pipe 8 is fixedly connected to the bottom of the collection tank 1, and a pump 9 is provided on one side of the drain pipe 8, and a liquid outlet pipe 10 is provided on one side of the pump 9, and connecting pipes 11 are fixedly connected on both sides of the pump 9, and the ends of the connecting pipe 11 are respectively engaged with the drain pipe 8 and the liquid outlet pipe 10, and the outer walls of the ends of the connecting pipe 11, the drain pipe 8 and the liquid outlet pipe 10 are welded with flange plates 12, and the flange plates 12 are fixedly connected by bolts, and an adjustment component 13 is provided at one end of the liquid outlet pipe 10, and the adjustment component 13 includes an adjustment pipe 1301, a fixing plate 1302, and a damping shaft 130 3. Movable plate 1304, stopper 1305, and connector 1306. The regulating tube 1301 is fixedly connected to the end of the liquid outlet tube 10, and fixed plates 1302 are fixedly connected to both sides of the regulating tube 1301. The center of the fixed plate 1302 is rotatably connected to the damping shaft 1303. The movable plate 1304 is rotatably connected between the fixed plates 1302 via the damping shaft 1303. The outer wall of the movable plate 1304 is welded with a stopper 1305, and the stopper 1305 is engaged and rotatably connected to the regulating tube 1301. The outer wall of the stopper 1305 is welded with a connector 1306.

[0028] The specific operation is as follows: the staff engages the ends of the connecting pipe 11 with the drain pipe 8 and the liquid outlet pipe 10 respectively, and uses bolts to fix the flange plate 12 welded on the outer walls of the connecting pipe 11, the drain pipe 8 and the end of the liquid outlet pipe 10. Then, open the valve and use the pump 9 to extract liquid from the collection tank 1, so that the liquid enters the drain pipe 8 and is discharged from the liquid outlet pipe 10. During the outflow of liquid, the staff can use the adjustment component 13 to adjust the water flow. By moving the limit piece 1305 welded on the outer wall of the movable plate 1304, the movable plate 1304 is engaged and rotated inside the adjusting pipe 1301, and rotated and adjusted under the restriction of the damping shaft 1303 rotatably connected to the center of the fixed plate 1302. As the movable plate 1304 rotates, the flow gap between the movable plate 1304 and the fixed plate 1302 gradually changes, thereby adjusting the water flow, making it convenient for the staff to use the variable frequency water supply equipment.

[0029] In summary, the variable frequency water supply equipment for rainwater recycling that is easy to adjust is based on Figure 1-Figure 55, and then the filter element 703 is filtered and the filter element 704 is filtered and the filter element 705 is filtered. Then, the staff engages and connects the ends of the connecting pipe 11 with the drain pipe 8 and the liquid outlet pipe 10 respectively, and uses bolts to fix the flange plates 12 welded on the outer walls of the connecting pipe 11, the drain pipe 8 and the ends of the liquid outlet pipe 10. Then, the valve is opened and the pump 9 is used to extract liquid from the collection tank 1, so that the liquid enters the drain pipe 8 and is discharged from the liquid outlet pipe 10. During the outflow of liquid, the staff can use the adjustment component 13 to adjust the water flow. By moving the limit piece 1305 welded on the outer wall of the movable plate 1304, the movable plate 1304 is engaged and rotated inside the adjustment pipe 1301, and rotated and adjusted under the restriction of the damping shaft 1303 rotatably connected to the center of the fixed plate 1302. As the movable plate 1304 rotates, the flow gap between the movable plate 1304 and the fixed plate 1302 gradually changes, thereby adjusting the water flow. The structure is simple, which is convenient for the staff to use the variable frequency water supply equipment.

[0030] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A variable frequency water supply device for rainwater recycling with convenient adjustment, comprising a collection tank (1), a filter assembly (7) and a drain pipe (8), characterized in that: The upper portion of the collecting tank (1) is connected to a movable cover (2) by snapping, and a feed hopper (4) is welded to the top center of the movable cover (2), and a movable cover (5) is rotatably connected to the upper portion of the feed hopper (4). The filter assembly (7) is arranged inside the collecting tank (1), and the filter assembly (7) includes a fixing member (701), a snap-fit ​​member (702), a first filter plate (703), a second filter plate (704) and a third filter plate (705). The drain pipe ( 8) is fixedly connected to the bottom of the collection tank (1), and a pump (9) is provided on one side of the discharge pipe (8), and a liquid outlet pipe (10) is provided on one side of the pump (9), and an adjustment component (13) is provided at one end of the liquid outlet pipe (10), and the adjustment component (13) includes an adjustment pipe (1301), a fixed plate (1302), a damping shaft (1303), a movable plate (1304), a limiter (1305) and a connecting member (1306).

2. The variable frequency water supply equipment for rainwater recycling that is easy to adjust according to claim 1 is characterized in that: A sealing rubber ring is provided at the connection between the collecting tank (1) and the movable cover (2), and the outer walls of the collecting tank (1) and the movable cover (2) are fixedly connected with a first connecting block (3), and the first connecting blocks (3) are fixedly connected by bolts.

3. The variable frequency water supply equipment for rainwater recycling that is easy to adjust according to claim 1 is characterized in that: The outer walls of the feed hopper (4) and the movable cover (5) are both welded with second connecting blocks (6), and the second connecting blocks (6) are fixedly connected by bolts.

4. The variable frequency water supply equipment for rainwater recycling that is easy to adjust according to claim 1 is characterized in that: The fixing member (701) is arranged inside the collection tank (1), and a clamping member (702) is welded to the top outer wall of the fixing member (701), and the clamping member (702) is clamped and connected between the collection tank (1) and the movable cover (5).

5. The variable frequency water supply equipment for rainwater recycling that is easy to adjust according to claim 1 is characterized in that: The fixing member (701) is provided with a first filter plate (703), a second filter plate (704) and a third filter plate (705) at equal intervals from top to bottom, and a snap-fit ​​groove is provided on the inner wall of the fixing member (701), and the fixing member (701) is snap-fitted and connected with the first filter plate (703), the second filter plate (704) and the third filter plate (705) through the snap-fit ​​groove.

6. The variable frequency water supply equipment for rainwater recycling that is easy to adjust according to claim 1 is characterized in that: Connecting pipes (11) are fixedly connected to both sides of the pump (9), and the ends of the connecting pipes (11) are respectively engaged and connected with the discharge pipe (8) and the outlet pipe (10), and flange plates (12) are welded to the outer walls of the ends of the connecting pipe (11), the discharge pipe (8) and the outlet pipe (10), and the flange plates (12) are fixedly connected by bolts.

7. The variable frequency water supply equipment for rainwater recycling with convenient adjustment according to claim 1 is characterized in that: The regulating tube (1301) is fixedly connected to the end of the liquid outlet tube (10), and fixed plates (1302) are fixedly connected to both sides of the regulating tube (1301), and the center of the fixed plate (1302) is rotatably connected to a damping shaft (1303), and movable plates (1304) are rotatably connected between the fixed plates (1302) via the damping shaft (1303).

8. The variable frequency water supply equipment for rainwater recycling with convenient adjustment according to claim 1 is characterized in that: A limiting member (1305) is welded to the outer wall of the movable plate (1304), and the limiting member (1305) is engaged and rotatably connected with the regulating tube (1301), and a connecting member (1306) is welded to the outer wall of the limiting member (1305).

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