Rainwater recovery device

Abstract

The utility model belongs to the field of recovery devices, and particularly relates to a rainwater recovery device which comprises a conveying device and a purification and separation device. The purification and separation device is provided with a fixing frame, a stepping motor is fixedly installed on one side of the fixing frame, a transmission shaft is fixedly installed at the output end of the stepping motor, the two ends of the transmission shaft and the fixing frame are movably installed, the periphery of the transmission shaft is in transmission connection with a conveying belt, and a plurality of limiting rollers are movably installed on one side of the conveying belt. The limiting roller and the fixing frame are movably mounted; liquid medicine is dripped through a liquid medicine pipe to be mixed with rainwater, impurities in the rainwater are flocculated and purified through liquid medicine mixing, the liquid medicine is attached to the top of the conveying belt under the influence of the dead weight of the impurities, the conveying belt rotates anticlockwise to convey the impurities on the top, the impurities fall and are collected through a guide plate, and the impurity separation and conveying functions are achieved. The problem that when a water source with impurities is used, a pipeline is prone to being blocked is solved, and the comprehensiveness of rainwater recycling is improved.

Description

Technical Field

[0001] The utility model relates to the field of recycling devices, in particular to a rainwater recycling device. Background Art

[0002] Nowadays, rainfall and seasons are unevenly distributed in different regions, and available fresh water resources are scarce; the cost of sewage treatment is high, while natural rainwater has low hardness, less pollution, and low treatment cost. Rainwater recycling can not only greatly improve the utilization efficiency of water resources, but also effectively improve the regional ecological environment.

[0003] Chinese patent number CN202322779488.X discloses a rainwater recycling device, including a collection box, a recycling mechanism is arranged inside the collection box, a liquid collecting bucket is fixedly connected at the top center of the collection box, an inspection hatch is slidably connected to the front of the collection box, and a lock is installed on the front of the inspection hatch; the recycling mechanism includes a guide sleeve fixedly connected to the inside of the collection box, a filter sleeve is threadedly connected to the bottom end of the guide sleeve, a filter screen is fixedly connected to the inside of the filter sleeve, a disinfection plate is fixedly connected to the inside of the filter sleeve and below the filter screen, an adsorption plate is installed inside the filter sleeve and below the disinfection plate, a connecting rubber strip is fixedly connected to the bottom of the outer wall of the filter sleeve, a connecting pipe is adhered to the outer wall of the connecting rubber strip, a sealing ring is fixedly connected to the outer wall of the filter sleeve and at the corresponding position of the connecting pipe, a water storage tank is fixedly connected to the bottom of the connecting pipe, a water outlet pipe is fixedly connected to the outer wall of the water storage tank, and a stop valve is fixedly connected to the inside of the water outlet pipe and outside the collection box.

[0004] From the above, it can be seen that the problem that the existing rainwater recycling device cannot disinfect rainwater during collection, resulting in the growth of bacteria in the collected rainwater and inconvenience for reuse has been solved. However, the case still has the following shortcomings: when rainwater is recycled, the rainwater contains certain fine impurities that are not easy to remove. When a water source with impurities is used, pipes are prone to blockage. It is necessary to separate impurities from the rainwater while purifying it.

[0005] Therefore, a rainwater recycling device is proposed to solve the above problems. Utility Model Content

[0006] In order to make up for the shortcomings of the prior art, the problem that pipes are easily blocked when using water sources with impurities, the utility model proposes a rainwater recycling device.

[0007] The technical solution adopted by the utility model to solve its technical problem is: a rainwater recycling device described in the utility model includes a conveying device and a purification and separation device; the purification and separation device is installed with a fixed frame, a stepper motor is fixedly installed on one side of the fixed frame, a transmission shaft is fixedly installed on the output end of the stepper motor, both ends of the transmission shaft are movably installed with the fixed frame, a conveyor belt is connected to the transmission shaft around the transmission shaft, a plurality of limiting rollers are movably installed on one side of the conveyor belt, and the limiting rollers are movably installed with the fixed frame.

[0008] Preferably, the conveying device is equipped with a collecting tank, a suction pipe is fixedly installed on one side of the collecting tank, a filter is fixedly installed on one end of the suction pipe, and a first gear pump is fixedly installed on the other side of the filter.

[0009] Preferably, a water tank is fixedly mounted on one side of the first gear pump, a guide pipe is fixedly mounted on one side of the water tank, and a second gear pump is fixedly mounted on one end of the guide pipe.

[0010] Preferably, a plurality of medicine liquid tubes are fixedly mounted on the top of the fixing frame, and a guide plate is fixedly mounted on one side of the fixing frame.

[0011] Preferably, an electric push cylinder is fixedly installed on one side of the fixed frame, a movable block is movably installed on the output end of the electric push cylinder, an adjusting roller is penetrated and fixedly installed on one side of the movable block, the adjusting roller and the conveyor belt are movably installed, and limit plates are movably installed on both sides of the movable block, and the limit plates are fixedly installed on the fixed frame.

[0012] Preferably, a connecting roller is movably mounted on one side of the conveyor belt, a plunger is fixedly mounted on one side of the connecting roller, and a hydraulic cylinder is movably mounted on one side of the plunger.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model adopts the structural design of the purification and separation device, drips the liquid medicine through the liquid medicine pipe to mix with rainwater, and flocculates and purifies the impurities in the rainwater by the liquid medicine mixture. Under the influence of the dead weight of the impurities, the impurities are attached to the top of the conveyor belt, and the conveyor belt rotates counterclockwise to transport the impurities on the top, so that the impurities fall and are collected through the guide plate, realizing the function of impurity separation and transportation, solving the problem of easy pipeline blockage when using water sources with impurities, and improving the comprehensiveness of rainwater recovery;

[0015] 2. The utility model adopts the structural design of the purification and separation device, and drives the electric push cylinder to make the movable block at the output end move the adjusting roller, so that the adjusting roller drives the conveyor belt to move to one side, so that the adjusting roller changes the top angle of the conveyor belt, which is beneficial to make adaptive adjustments to the debris in the rainwater, realizes the function of limit adjustment, and improves the adaptability of the recycling work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is an exploded schematic diagram of the overall structure of the utility model;

[0019] Figure 3 This is an exploded schematic diagram of the purification and separation device structure of the utility model;

[0020] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure in the middle;

[0021] Figure 5 It is a schematic diagram of the structure of the conveying device of the utility model.

[0022] In the figure: 1. conveying device; 2. purification and separation device; 11. collecting tank; 12. filter; 13. first gear pump; 14. water storage tank; 15. guide pipe; 16. second gear pump; 17. suction pipe; 21. fixed frame; 22. stepping motor; 23. transmission shaft; 24. conveyor belt; 25. guide plate; 26. medicine liquid pipe; 27. limit roller; 28. adjusting roller; 29. ​​electric push cylinder; 31. movable block; 32. limit plate; 33. connecting roller; 34. hydraulic cylinder; 35. plunger. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 4 As shown, a rainwater recycling device comprises a conveying device 1 and a purification and separation device 2; the purification and separation device 2 is installed with a fixing frame 21, a stepping motor 22 is fixedly installed on one side of the fixing frame 21, a transmission shaft 23 is fixedly installed on the output end of the stepping motor 22, both ends of the transmission shaft 23 are movably installed with the fixing frame 21, a conveying belt 24 is transmission-connected around the transmission shaft 23, a plurality of limiting rollers 27 are movably installed on one side of the conveying belt 24, and the limiting rollers 27 are movably installed with the fixing frame 21;

[0025] During operation, the transmission shaft 23 drives the conveyor belt 24 to rotate by driving the stepping motor 22, and the conveyor belt 24 is limited and supported by the installation of the limiting roller 27, so that it can run stably during operation.

[0026] Furthermore, the conveying device 1 is equipped with a collecting tank 11, a suction pipe 17 is fixedly installed on one side of the collecting tank 11, a filter 12 is fixedly installed on one end of the suction pipe 17, and a first gear pump 13 is fixedly installed on the other side of the filter 12;

[0027] When the first gear pump 13 is driven during operation, the first gear pump 13 generates suction on the pipeline, so that the suction pipe 17 absorbs rainwater in the collection tank 11, and the rainwater enters the filter 12 for preliminary filtration, which is beneficial to separate large solid impurities in the rainwater.

[0028] Furthermore, a water tank 14 is fixedly mounted on one side of the first gear pump 13, a guide pipe 15 is fixedly mounted on one side of the water tank 14, and a second gear pump 16 is fixedly mounted on one end of the guide pipe 15;

[0029] During operation, the filtered and collected rainwater is stored in the water tank 14 . When in use, the second gear pump 16 is driven to allow the guide pipe 15 to extract the rainwater stored in the water tank 14 , which is beneficial for transporting the rainwater to the top of the conveyor belt 24 .

[0030] Furthermore, a plurality of liquid medicine tubes 26 are fixedly mounted on the top of the fixing frame 21, and a guide plate 25 is fixedly mounted on one side of the fixing frame 21;

[0031] During operation, the liquid medicine pipe 26 is installed by the fixing frame 21 so that the liquid medicine pipe 26 evenly drops the liquid medicine on the top of the conveyor belt 24 to mix with the rainwater, which is beneficial to the purification of rainwater. The installation of the guide plate 25 is beneficial to guiding and conveying the separated impurities.

[0032] Furthermore, an electric push cylinder 29 is fixedly installed on one side of the fixed frame 21, and a movable block 31 is movably installed on the output end of the electric push cylinder 29. An adjusting roller 28 is penetrated and fixedly installed on one side of the movable block 31. The adjusting roller 28 and the conveyor belt 24 are movably installed. Limiting plates 32 are movably installed on both sides of the movable block 31, and the limiting plates 32 and the fixed frame 21 are fixedly installed.

[0033] During operation, the movable block 31 at the output end is moved by driving the electric push cylinder 29, and the movable block 31 is linked to the adjusting roller 28, so that the adjusting roller 28 drives the conveyor belt 24 to move to one side. The elevation angle of the conveyor belt 24 is changed by the movement of the adjusting roller 28, which is conducive to making adaptive adjustments to the debris in the rainwater.

[0034] Furthermore, a connecting roller 33 is movably mounted on one side of the conveyor belt 24, a plunger 35 is fixedly mounted on one side of the connecting roller 33, and a hydraulic cylinder 34 is movably mounted on one side of the plunger 35;

[0035] During operation, when the adjusting roller 28 adjusts the angle of the top plane of the conveyor belt 24, the hydraulic cylinder 34 drives the plunger 35 to achieve the displacement of the connecting roller 33, and the connecting roller 33 pulls the conveyor belt 24 to ensure that the conveyor belt 24 is always in a taut state to facilitate continuous transmission.

[0036] Working principle: Rainwater is collected through the collecting trough 11. When the first gear pump 13 is working, the suction pipe 17 will suck the rainwater inside the collecting trough 11, so that the rainwater enters the filter 12. After the rainwater is preliminarily filtered by the filter 12, the rainwater is transported to the water storage tank 14 for storage through the first gear pump 13. The second gear pump 16 can be driven to make the guide pipe 15 suck the water inside the water storage tank 14, so that the rainwater is delivered to the top of the conveyor belt 24. At this time, the stepper motor 22 is driven to make the transmission shaft 23 at the output end rotate counterclockwise, and the transmission shaft 23 drives the conveyor belt 24 to rotate counterclockwise. The liquid medicine pipe 26 drips liquid medicine into the bottom to mix with the rainwater to purify the rainwater. There are certain impurities in the rainwater. The impurities in the rainwater are flocculated by mixing with the liquid medicine. Under the influence of the weight of the impurities, they fall to the top of the conveyor belt 24, and the impurities on the top are transported by the rotation of the conveyor belt 24, so that the impurities fall through the guide plate 25 for collection.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A rainwater recycling device, characterized in that: The invention comprises a conveying device (1) and a purification and separation device (2); the purification and separation device (2) is provided with a fixed frame (21); a stepping motor (22) is fixedly provided on one side of the fixed frame (21); a transmission shaft (23) is fixedly provided on the output end of the stepping motor (22); both ends of the transmission shaft (23) are movably mounted on the fixed frame (21); a conveying belt (24) is transmission-connected around the transmission shaft (23); a plurality of limiting rollers (27) are movably mounted on one side of the conveying belt (24); and the limiting rollers (27) are movably mounted on the fixed frame (21).

2. A rainwater recycling device according to claim 1, characterized in that: The conveying device (1) is equipped with a collecting tank (11), a suction pipe (17) is fixedly installed on one side of the collecting tank (11), a filter (12) is fixedly installed on one end of the suction pipe (17), and a first gear pump (13) is fixedly installed on the other side of the filter (12).

3. A rainwater recycling device according to claim 2, characterized in that: A water tank (14) is fixedly mounted on one side of the first gear pump (13), a guide pipe (15) is fixedly mounted on one side of the water tank (14), and a second gear pump (16) is fixedly mounted on one end of the guide pipe (15).

4. A rainwater recycling device according to claim 3, characterized in that: A plurality of liquid medicine tubes (26) are fixedly mounted on the top of the fixing frame (21), and a guide plate (25) is fixedly mounted on one side of the fixing frame (21).

5. A rainwater recycling device according to claim 1, characterized in that: An electric push cylinder (29) is fixedly mounted on one side of the fixed frame (21); a movable block (31) is movably mounted on the output end of the electric push cylinder (29); an adjusting roller (28) is passed through and fixedly mounted on one side of the movable block (31); the adjusting roller (28) and the conveyor belt (24) are movably mounted; limiting plates (32) are movably mounted on both sides of the movable block (31); and the limiting plates (32) and the fixed frame (21) are fixedly mounted.

6. A rainwater recycling device according to claim 5, characterized in that: A connecting roller (33) is movably mounted on one side of the conveyor belt (24), a plunger (35) is fixedly mounted on one side of the connecting roller (33), and a hydraulic cylinder (34) is movably mounted on one side of the plunger (35).

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