CN215388122U

CN215388122U - Rainwater filtering, purifying and recycling device

Info

Publication number: CN215388122U
Application number: CN202121240094.1U
Authority: CN
Inventors: 徐士涛; 张丽琴
Original assignee: Huaibei Normal University
Current assignee: Huaibei Normal University
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-01-04
Anticipated expiration: 2031-06-03

Abstract

The utility model belongs to the technical field of filtering equipment, and particularly relates to a rainwater filtering, purifying and recycling device which comprises a box body, wherein a circular hole is formed in the bottom of the box body, a cylinder is arranged in the circular hole in a sliding mode, a filtering cylinder is installed in the cylinder in a rotating mode, through holes are formed in two sides of the filtering cylinder, filtering nets are fixedly installed in the two through holes, a water collecting funnel is fixedly installed at the top of the filtering cylinder, a large bevel gear is fixedly sleeved on the outer side of the filtering cylinder, transverse plates are fixedly installed on two sides of the cylinder, and vertical plates are fixedly installed at the bottoms of the two transverse plates. According to the utility model, the filter cartridge and the filter screen vibrate up and down while rotating, so that the filtering efficiency is accelerated by centrifugal force, the filter screen is prevented from being blocked by vibration, and the filtering effect is ensured.

Description

Rainwater filtering, purifying and recycling device

Technical Field

The utility model relates to the technical field of filtering equipment, in particular to a rainwater filtering, purifying and recycling device.

Background

Clean water resources are becoming less and less due to pollution. The domestic miscellaneous water accounts for a great proportion of the domestic water of residents, and if the reclaimed rainwater is used for replacing tap water as the miscellaneous water with lower requirement on water quality, high-quality water resources can be saved and the water cost can be reduced. In the prior art, rainwater on roofs, elevated buildings and the like is collected to be used as miscellaneous water, and a water storage pool is built to collect the rainwater. However, the rain water on the roof and the road surface is polluted due to various reasons, for example, the rain water can wash off impurities and dust on the surface together and flow into the water storage tank, so that the water in the water storage tank is polluted. For this reason, various filtering devices have been proposed to filter and purify the collected rainwater.

The existing rainwater filtering device is low in filtering efficiency, the filtering speed is difficult to meet the use requirement under the heavy rain condition, and the filtering net is easy to be blocked, so that the rainwater filtering, purifying and recycling device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the existing rainwater filtering device is low in filtering efficiency, the filtering speed is difficult to meet the use requirement under the heavy rain condition, and a filtering net is easy to block.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a rainwater filtering, purifying and recycling device comprises a box body, wherein a circular hole is formed in the bottom of the box body, a cylinder is slidably mounted in the circular hole, a filter cylinder is rotatably mounted in the cylinder, through holes are formed in two sides of the filter cylinder, filter screens are fixedly mounted in the two through holes, a water collecting funnel is fixedly mounted at the top of the filter cylinder, a large bevel gear is fixedly sleeved on the outer side of the filter cylinder, transverse plates are fixedly mounted on two sides of the cylinder, vertical plates are fixedly mounted at the bottoms of the two transverse plates, transverse holes are formed in one sides of the two vertical plates, a transverse shaft is rotatably mounted in the two transverse holes, a small bevel gear is fixedly mounted at one end, close to each other, of the two transverse shafts, is meshed with the large bevel gear, an eccentric wheel is fixedly mounted at the other end of the transverse shaft, supporting plates are separately arranged on two sides of the box body, and a fixing plate is fixedly mounted on one side, close to each other, of the two supporting plates, the two eccentric wheels are respectively in rolling connection with the tops of the corresponding fixing plates, a driven gear is fixedly sleeved on the outer side of one of the two transverse shafts, a motor is fixedly mounted on one side of one of the two vertical plates, a driving gear is fixedly connected to an output shaft of the motor, and the driving gear is meshed with the driven gear.

Preferably, the top fixedly connected with reset spring of diaphragm, reset spring's top fixed connection resets to the diaphragm in the bottom of box.

Preferably, a plurality of water leakage holes are formed in the top of the filter cylinder, the bottom of the filter cylinder is provided with an opening, and a cover plate is fixedly mounted at the bottom of the filter cylinder through a bolt, so that filtered impurities can be conveniently cleaned.

Preferably, the bottom fixed mounting of box has two montants, and two diaphragms slide respectively and cup joint in the outside of the montant that corresponds, lead the diaphragm.

Preferably, the bottom fixed mounting of montant has the limiting plate, and two limiting plates support spacingly with the bottom activity butt of the diaphragm that corresponds respectively.

Preferably, one side of box intercommunication has the drain pipe, and fixed mounting has the control valve on the drain pipe, is convenient for discharge the rainwater after filtering and recycles.

In the utility model, the rainwater filtering, purifying and recycling device collects rainwater through the water collecting funnel, the rainwater enters the filter cylinder through water leakage, large impurities stay at the top of the filter cylinder, sewage entering the filter cylinder is filtered by the filter screen and then drained, small impurities are deposited at the top of the cover plate, the cover plate can be detached by rotating the bolt, therefore, sundries are cleaned, rainwater in the filter cartridge is accumulated more due to heavy rain, the output shaft of the motor can drive the driving gear to rotate by starting the motor, the driving gear drives the transverse shaft positioned on one side to rotate by meshing with the driven gear, the filter cartridge and the cross shaft positioned on the other side are driven to rotate by the meshing of the two small bevel gears and the large bevel gear, and the rotation of the filter cartridge can drive the rainwater in the filter cartridge to rotate, so that the filtering rate of the filter screen on the rainwater is accelerated under the action of centrifugal force;

according to the rainwater filtering, purifying and recycling device, two eccentric wheels are driven to synchronously rotate while two transverse shafts rotate, the two eccentric wheels push the two transverse shafts to move upwards respectively through the abutting of the two eccentric wheels and corresponding fixing plates, the two transverse shafts drive two vertical plates and two transverse plates to move upwards and compress a return spring, after the eccentric wheels continue to rotate, the transverse plates are reset to move downwards under the elastic force of the return spring, the eccentric wheels continuously rotate, and accordingly a cylinder is driven to vibrate up and down in a reciprocating manner, a filter cartridge and a filter screen are driven to vibrate up and down in a reciprocating manner, filter residues on the surface of the filter screen are vibrated down, so that the filter screen is prevented from being blocked, and the filtering effect is guaranteed;

the utility model has reasonable structural design, accelerates the filtering efficiency by centrifugal force through the simultaneous vertical vibration of the filter cylinder and the filter screen when rotating, prevents the filter screen from being blocked by vibration, ensures the filtering effect and has high reliability.

Drawings

FIG. 1 is a schematic perspective view of a rainwater filtering, purifying and recycling device according to the present invention;

FIG. 2 is a schematic structural view of part A of a rainwater filtering, purifying and recycling device according to the present invention;

FIG. 3 is a schematic cross-sectional view of a rainwater filtering, purifying and recycling device according to the present invention;

fig. 4 is a schematic structural diagram of a part B of a rainwater filtering, purifying and recycling device according to the present invention.

In the figure: 1. a box body; 2. a cylinder; 3. a filter cartridge; 4. a filter screen; 5. a water collection funnel; 6. a cover plate; 7. a large bevel gear; 8. a fixing plate; 9. a drain pipe; 10. a motor; 11. a driven gear; 12. a driving gear; 13. a bevel pinion gear; 14. a horizontal axis; 15. a transverse plate; 16. a vertical plate; 17. a return spring; 18. a vertical rod; 19. an eccentric wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a rainwater filtering, purifying and recycling device comprises a box body 1, a circular hole is formed in the bottom of the box body 1, a cylinder 2 is slidably mounted in the circular hole, a filter cylinder 3 is rotatably mounted in the cylinder 2, through holes are formed in both sides of the filter cylinder 3, filter screens 4 are fixedly mounted in the two through holes, a water collecting funnel 5 is fixedly mounted at the top of the filter cylinder 3, a large bevel gear 7 is fixedly sleeved on the outer side of the filter cylinder 3, transverse plates 15 are fixedly mounted on both sides of the cylinder 2, vertical plates 16 are fixedly mounted at the bottoms of the two transverse plates 15, transverse holes are formed in one sides of the two vertical plates 16, transverse shafts 14 are rotatably mounted in the two transverse holes, small bevel gears 13 are fixedly mounted at the ends, close to each other, of the two transverse shafts 14, the two small bevel gears 13 are engaged with the large bevel gears 7, eccentric wheels 19 are fixedly mounted at the other ends of the transverse shafts 14, and supporting plates are separately arranged on both sides of the box body 1, the fixing plates 8 are fixedly mounted on the sides, close to each other, of the two supporting plates, the two eccentric wheels 19 are respectively in rolling connection with the tops of the corresponding fixing plates 8, a driven gear 11 is fixedly sleeved on the outer side of one transverse shaft 14 of the two transverse shafts 14, a motor 10 is fixedly mounted on one side of one vertical plate 16 of the two vertical plates 16, a driving gear 12 is fixedly connected to an output shaft of the motor 10, and the driving gear 12 is meshed with the driven gear 11.

In the utility model, the top of the transverse plate 15 is fixedly connected with a return spring 17, and the top end of the return spring 17 is fixedly connected with the bottom of the box body 1 to reset the transverse plate 15.

In the utility model, the top of the filter cylinder 3 is provided with a plurality of water leakage holes, the bottom of the filter cylinder 3 is provided with an opening, and the bottom of the filter cylinder 3 is fixedly provided with the cover plate 6 through bolts, so that filtered impurities can be conveniently cleaned.

In the utility model, two vertical rods 18 are fixedly arranged at the bottom of the box body 1, and two transverse plates 15 are respectively sleeved on the outer sides of the corresponding vertical rods 18 in a sliding manner to guide the transverse plates 15.

In the utility model, the bottom ends of the vertical rods 18 are fixedly provided with limiting plates, and the two limiting plates are respectively movably abutted against the bottoms of the corresponding transverse plates 15 to support and limit the transverse plates 15.

In the utility model, one side of the box body 1 is communicated with a drain pipe 9, and a control valve is fixedly arranged on the drain pipe 9, so that filtered rainwater can be discharged for reuse.

In the utility model, when the rainwater is collected by the water collecting funnel 5, the rainwater enters the filter cylinder 3 through water leakage, large impurities are stopped at the top of the filter cylinder 3, sewage entering the filter cylinder 3 is filtered by the filter screen 4 and then drained, small impurities are deposited at the top of the cover plate 6, the cover plate 6 can be detached by the rotating bolt, so that the impurities are cleaned, the rainwater in the filter cylinder 3 is accumulated more due to heavy rain, the motor 10 can be started, the output shaft of the motor 10 drives the driving gear 12 to rotate, the driving gear 12 drives the transverse shaft 14 at one side to rotate through the meshing with the driven gear 11, the filter cylinder 3 and the transverse shaft 14 at the other side are driven to rotate through the meshing of the two small bevel gears 13 and the large bevel gear 7, and the rainwater in the filter cylinder 3 can be driven to rotate through the rotation of the filter cylinder 3, thereby filter rate of filter screen 4 to the rainwater is accelerated under the effect of centrifugal force, and two cross axle 14 pivoted drive two eccentric wheels 19 simultaneously and rotate in step, two eccentric wheels 19 promote two cross axle 14 upward movements through the butt with the fixed plate 8 that corresponds respectively, two cross axle 14 drive two riser 16 and two diaphragm 15 upward movements, and compress reset spring 17, eccentric wheel 19 continues to rotate the back, diaphragm 15 resets downward movement under reset spring 17's elastic force effect, eccentric wheel 19 continuously rotates, thereby drive drum 2 and carry out reciprocating vibration from top to bottom, thereby drive and strain a 3 and filter screen 4 reciprocating vibration from top to bottom, shake the filter residue on filter screen 4 surface down, thereby the jam of filter screen 4 that prevents, the filter effect has been guaranteed.

Claims

1. The utility model provides a rainwater filtration purification recycles device, includes box (1), its characterized in that, the circular port has been seted up to the bottom of box (1), and slidable mounting has drum (2) in the circular port, and drum (2) internal rotation is installed and is strained a section of thick bamboo (3), and the both sides of straining a section of thick bamboo (3) have all been seted up the through-hole, and equal fixed mounting has filter screen (4) in two through-holes, and the top fixed mounting who strains a section of thick bamboo (3) has water collection funnel (5), and the outside of straining a section of thick bamboo (3) is fixed and is cup jointed big bevel gear (7), the both sides of drum (2) all fixed mounting has diaphragm (15), and the bottom of two diaphragm (15) all fixed mounting has riser (16), and the one side of two riser (16) all has been seted up horizontal hole, and all rotate in two horizontal holes and install cross axle (14), and the one end that two cross axles (14) are close to each other all fixed mounting has little bevel gear (13), two little bevel gear (13) all mesh with big bevel gear (7) mutually, the other end fixed mounting of cross axle (14) has eccentric wheel (19), the equal solitary backup pad that has again in both sides of box (1), the equal fixed mounting in one side that is close to each other of two backup pads has fixed plate (8), two eccentric wheel (19) respectively with the top roll connection of the fixed plate (8) that corresponds, the outside of a cross axle (14) in two cross axles (14) is fixed the cover and is connect driven gear (11), one side fixed mounting of a riser (16) in two risers (16) has motor (10), fixedly connected with driving gear (12) on the output shaft of motor (10), driving gear (12) mesh with driven gear (11) mutually.

2. A rainwater filtering, purifying and recycling device according to claim 1, characterized in that the top of the transverse plate (15) is fixedly connected with a return spring (17), and the top end of the return spring (17) is fixedly connected with the bottom of the box body (1).

3. A rainwater filtering, purifying and recycling device according to claim 1, wherein a plurality of water leakage holes are formed at the top of the filter cartridge (3), the bottom of the filter cartridge (3) is provided with an opening, and a cover plate (6) is fixedly installed at the bottom of the filter cartridge (3) through bolts.

4. A rainwater filtering, purifying and recycling device according to claim 1, characterized in that two vertical rods (18) are fixedly mounted at the bottom of the box body (1), and two horizontal plates (15) are respectively sleeved outside the corresponding vertical rods (18) in a sliding manner.

5. A rainwater filtering, purifying and recycling device according to claim 4, characterized in that the bottom ends of the vertical rods (18) are fixedly provided with limiting plates, and the two limiting plates are movably abutted with the bottoms of the corresponding transverse plates (15) respectively.

6. A rainwater filtering, purifying and recycling device according to claim 1, wherein one side of the box body (1) is communicated with a drain pipe (9), and a control valve is fixedly arranged on the drain pipe (9).