CN211411228U

CN211411228U - Micro-filter

Info

Publication number: CN211411228U
Application number: CN201922117168.1U
Authority: CN
Inventors: 付培明; 付鑫洋; 杨沂玲
Original assignee: Zhucheng Aofeng Environmental Protection Equipment Co ltd
Current assignee: Zhucheng Aofeng Environmental Protection Equipment Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-09-04
Anticipated expiration: 2029-11-29

Abstract

The utility model relates to the technical field of sewage purification, in particular to a micro-filter, which is provided with a self-cleaning device of the micro-filter, so that solid particles in a cylindrical filter screen can be cleaned in time, the influence of mass accumulation of the solid particles on the filtering effect of the micro-filter is avoided, and the use stability is improved; the water tank comprises a water tank, including a motor, an end cap, a controller, and a cover plate, the drum filter screen, the drum change ring, first bearing, the third bearing, high pressure water pump, the leading water pipe, the shunt tubes, high pressure nozzle and high pressure nozzle, drum change ring cover sets up at sewage entry circumference outside right-hand member, first bearing left end is connected with the inside left end middle part of water tank, and the rotatable setting of drum change ring is inside first bearing circumference, the water tank lower extreme left and right sides is provided with two sets of supporting legs, high pressure water pump extension board right-hand member is connected with water tank left end upper side, high pressure water pump lower extreme is connected with high pressure water pump extension board upper end, leading water pipe lower extreme input and high pressure water pump upper.

Description

Micro-filter

Technical Field

The utility model relates to a sewage purification's technical field especially relates to a microstrainer.

Background

As is well known, a micro-filter is an auxiliary device for solid-liquid separation of sewage, and is widely used in the field of sewage purification; the microfiltration machine can be used for filtering raw water in a waterworks and removing plankton such as algae, water fleas and the like, and can also be used for filtering treatment of industrial water, recovery of swimming substances in industrial wastewater, final treatment of sewage and the like, but a large amount of solid particles are accumulated on the surface of the roller screen after the roller screen is used for a certain time, and the filtering effect is influenced if the roller screen is not cleaned in time, so that the use stability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a be provided with microstrainer from cleaning device is convenient for in time fall the inside solid particle clearance of drum filter screen, avoids solid particle to hoard in a large number and produces the influence to microstrainer filter effect, improves stability in use's microstrainer.

The utility model discloses a micro-filter, including the water tank, the motor extension board, a motor, a speed reducer, an output shaft, a driving gear, a driven shaft, a drum filter screen, a sewage inlet, a drum swivel, a first bearing, a water purification collection chamber, a water purification outlet, a supporting leg, a third bearing, a high pressure water pump extension board, a high pressure water pump, a water conduit, a shunt pipe, a high pressure nozzle and a high pressure nozzle, a filter chamber is arranged in the water tank, a water purification outlet is arranged on the lower side of the left end of the water tank, the left end of the motor extension board is connected with the right end of the water tank, the lower end of the motor is connected with the left side of the upper end of the motor extension board, the lower end of the speed reducer is connected with the right side of the upper end of the motor extension board, the input end of, the third bearing is arranged in the middle of the right end of the water tank, the left end of the driven shaft is connected with the middle of the right end of the cylindrical filter screen, the driven shaft can be rotatably arranged in the circumference of the third bearing, the middle of the left end of the cylindrical filter screen is provided with a sewage inlet, the sewage inlet is communicated with the outside, the right end of the circumference of the sewage inlet is sleeved with the cylindrical rotating ring, the left end of the first bearing is connected with the middle of the left end of the inside of the water tank, the cylindrical rotating ring can be rotatably arranged in the circumference of the first bearing, the lower end of the cylindrical filter screen is provided with a purified water collecting cavity, the left side and the right side of the lower end of the water tank are provided with two groups of supporting legs, the right end of the high-pressure water pump supporting plate is connected with the upper side of the left end of the water, the upper end of the high-pressure nozzle is connected with the lower end of the high-pressure spray head.

The utility model discloses a micro-filter, still including the dirty groove pivot of collection, the second pivot, collect dirty groove connecting rod, collect dirty groove and blowdown board, collect the rotatable setting of dirty groove pivot inside the driven shaft circumference, the second pivot sets up at drum filter screen right-hand member middle part, and collect the rotatable setting of dirty groove pivot outside left end inside second pivot circumference, collect dirty groove connecting rod right-hand member upside of collection and be connected with second pivot left end, collect dirty groove upper end right side and collect dirty groove connecting rod lower extreme and be connected, the blowdown board sets up at water tank left end downside, and the blowdown board sets up at the water purification export upside, blowdown board left end and external intercommunication.

The utility model discloses a microstrainer, wherein the blowdown board still includes the filth and accepts board and blowdown groove, and the filth is accepted the board and is set up at drum filter screen downside left end, and blowdown groove right-hand member is connected with shunt tubes fixed block left end to blowdown groove left end sets up in the water tank left side.

The utility model discloses a microstrainer still pastes tightly including the dirty groove lower extreme of collection and the inside lower extreme of drum filter screen to the dirty groove upper end both sides of collection are provided with thin point.

The utility model discloses a microstrainer still includes the shunt tubes fixed block, and shunt tubes fixed block left end is connected with the shunt tubes right-hand member, and shunt tubes fixed block lower extreme right side is connected with water tank upper end right side.

The micro-filter of the utility model also comprises a water baffle plate which is arranged at the right end of the cylinder filter screen.

The micro-filter of the utility model also comprises a water purifying valve which is arranged outside the circumference of the purified water outlet.

The utility model discloses a microstrainer, high pressure nozzle and high pressure nozzle are provided with the multiunit.

The utility model discloses a microstrainer still includes the high-pressure water valve door, and the high-pressure water valve door setting is in leading water pipe circumference outside middle part.

Compared with the prior art, the beneficial effects of the utility model are that: connecting a sewage inlet with an external sewage tank, inputting sewage into the cylindrical filter screen through the sewage inlet, starting a right-end motor, driving a driving gear to rotate through a speed reducer and an output shaft by the motor, enabling a driven shaft to rotate inside a third bearing by the matching of the driving gear and a driven gear, driving a left-end cylindrical filter screen to rotate inside a water tank by the driven shaft, screening and filtering solid particles in the sewage through the surface of the cylindrical filter screen to stay inside the cylindrical filter screen, enabling clean water to penetrate through the cylindrical filter screen to penetrate into a lower-end clean water collecting cavity, enabling the clean water to flow out of the outer side of the equipment through a clean water outlet, starting a high-pressure water pump when the solid particles accumulated inside the cylindrical filter screen need to be cleaned, inputting high-pressure water into a high-pressure spray nozzle through a water diversion pipe and a diversion pipe by the high, then the high pressure water passes through the cylinder filter net list and washes the solid particle of cylinder filter screen circumference inner wall adhesion, with the inside clean up of cylinder filter screen, through setting up microstrainer self-cleaning device, is convenient for in time clear up the inside solid particle of cylinder filter screen, avoids solid particle to hoard in a large number and produces the influence to microstrainer filter effect, improves stability in use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of a connection structure of a driven shaft and a rotating shaft of a sewage collecting tank;

FIG. 3 is a schematic view of a connecting structure of the sewage collecting tank;

FIG. 4 is an enlarged schematic view of the waste plate;

in the drawings, the reference numbers: 1. a water tank; 2. a motor support plate; 3. a motor; 4. a speed reducer; 5. an output shaft; 6. a driving gear; 7. a driven gear; 8. a driven shaft; 9. a cylindrical filter screen; 10. a sewage inlet; 11. rotating the cylinder; 12. a first bearing; 13. a clean water collection chamber; 14. a purified water outlet; 15. supporting legs; 16. a high-pressure water pump support plate; 17. a high pressure water pump; 18. a water conduit; 19. a shunt tube; 20. a high pressure spray head; 21. a high pressure nozzle; 22. a rotating shaft of the sewage collecting tank; 23. a second bearing; 24. a sewage collecting tank connecting rod; 25. a sewage collecting tank; 26. a sewage draining plate; 27. a dirt receiving plate; 28. a sewage draining groove; 29. a shunt tube fixing block; 30. a water baffle; 31. a water purification valve; 32. a third bearing; 33. high-pressure water valve.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 4, the micro-filtration machine of the utility model comprises a water tank 1, a motor support plate 2, a motor 3, a speed reducer 4, an output shaft 5, a driving gear 6, a driven gear 7, a driven shaft 8, a cylinder filter screen 9, a sewage inlet 10, a cylinder swivel 11, a first bearing 12, a purified water collecting cavity 13, a purified water outlet 14, a supporting leg 15, a third bearing 32, a high pressure water pump support plate 16, a high pressure water pump 17, a water diversion pipe 18, a diversion pipe 19, a high pressure nozzle 20 and a high pressure nozzle 21, wherein the inside of the water tank 1 is provided with a filter cavity, the lower side of the left end of the water tank 1 is provided with the purified water outlet 14, the left end of the motor support plate 2 is connected with the right end of the water tank 1, the lower end of the motor 3 is connected with the left side of the upper end of the motor support plate 2, the lower end of the, the upper end of a driven gear 7 is engaged with the lower end of a driving gear 6, the driven gear 7 is arranged at the right end of the outer side of the circumference of a driven shaft 8 in a sleeved mode, a third bearing 32 is arranged in the middle of the right end of a water tank 1, the left end of the driven shaft 8 is connected with the middle of the right end of a cylindrical filter screen 9, the driven shaft 8 is rotatably arranged in the circumference of the third bearing 32, a sewage inlet 10 is arranged in the middle of the left end of the cylindrical filter screen 9, the sewage inlet 10 is communicated with the outside, a cylindrical swivel 11 is arranged at the right end of the outer side of the circumference of the sewage inlet 10 in a sleeved mode, the left end of a first bearing 12 is connected with the middle of the left end of the inner part of the water tank 1, the cylindrical swivel 11 is rotatably arranged in the circumference of the first bearing 12, a purified water collecting cavity 13 is arranged at the lower end of the cylindrical filter, the input end of the lower end of the water conduit 18 is connected with the output end of the upper end of the high-pressure water pump 17, the input end of the left end of the shunt pipe 19 is connected with the upper side of the right end of the water conduit 18, the upper end of the high-pressure spray nozzle 20 is communicated with the lower end of the shunt pipe 19, and the upper end of the high-pressure spray nozzle 21 is connected with the lower end; connecting a sewage inlet 10 with an external sewage tank, inputting sewage into a cylindrical filter screen 9 through the sewage inlet 10, starting a right-end motor 3, driving a driving gear 6 to rotate by the motor 3 through a speed reducer 4 and an output shaft 5, enabling a driven shaft 8 to rotate inside a third bearing 32 by the driving gear 6 and a driven gear 7 in a matching way, driving the left-end cylindrical filter screen 9 to rotate inside a water tank 1 by the driven shaft 8, screening and filtering solid particles in the sewage through the surface of the cylindrical filter screen 9 and remaining inside the cylindrical filter screen 9, enabling clean water to penetrate through the cylindrical filter screen 9 and penetrate into a lower-end clean water collecting cavity 13, enabling the clean water to flow out of the equipment through a clean water outlet 14, starting a high-pressure water pump 17 when the solid particles accumulated inside the cylindrical filter screen 9 need to be cleaned, and then inputting high-pressure water into a high-pressure spray nozzle 20 through a water guide pipe 18 and a shunt, afterwards high pressure water passes through high pressure nozzle 21 and sprays downwards, then the high pressure water passes drum filter 9 surface and washes the solid particle of drum filter 9 circumference inner wall adhesion, with the inside clean up of drum filter 9, through setting up microstrainer self-cleaning device, be convenient for in time clear up the inside solid particle of drum filter 9, avoid solid particle to hoard in a large number and produce the influence to microstrainer filter effect, improve stability in use.

The utility model discloses a micro-filter, still include dirt collection groove pivot 22, second pivot 23, dirt collection groove connecting rod 24, dirt collection groove 25 and blowdown board 26, dirt collection groove pivot 22 is rotatable to be set up inside the 8 circumferences of driven shaft, second pivot 23 sets up in drum filter screen 9 right-hand member middle part, and dirt collection groove pivot 22 circumference outside left end is rotatable to be set up inside second pivot 23 circumference, dirt collection groove connecting rod 24 right-hand member upside is connected with second pivot 23 left end, dirt collection groove 25 upper end right side is connected with dirt collection groove connecting rod 24 lower extreme, blowdown board 26 sets up at water tank 1 left end downside, and blowdown board 26 sets up at 14 upsides in the water purification export, blowdown board 26 left end communicates with the external world; when driven shaft 8 drives drum filter screen 9 and rotates, because dirty groove pivot 22 of collection is rotatable to be set up at the inside and drum filter screen 9 right-hand member middle part of driven shaft 8, so cause dirty groove 25 of collection to keep at the inside lower extreme of drum filter screen 9 always, when the microstrainer carries out self-cleaning operation, solid particle thing under the washing can fall into the dirty groove 25 upper end of collection through rotatory end, later through the blowdown board 26 discharge apparatus outside, through setting up dirty groove 25 of collection, the unable exhaust condition on drum filter screen 9 mesh of solid particle thing jamming has been avoided, the stable solid particle thing discharge apparatus outside of will improving the practicality of use.

The utility model discloses a micro-filter, wherein blowdown board 26 still includes filth receiving plate 27 and blowdown groove 28, and filth receiving plate 27 sets up in the left end of the lower side of drum filter screen 9, and blowdown groove 28 right-hand member is connected with shunt tubes fixed block 29 left end, and the left end of blowdown groove 28 sets up in the left side of water tank 1; through setting up the filth and accepting board 27, be convenient for collect from the dirty groove 25 exhaust solid particle thing of collection, avoid solid particle thing to fall into water purification collection chamber 13, through setting up blowdown groove 28, be convenient for discharge solid particle thing, improve the practicality of use.

The micro-filter of the utility model also comprises a dirt collecting groove 25 with the lower end tightly attached to the inner part of the cylinder filter screen 9, and thin points are arranged on both sides of the upper end of the dirt collecting groove 25; through will collect dirty groove 25 down singly paste tightly with the inside lower extreme of drum filter screen 9, be convenient for collect solid particle thing, avoid solid particle thing to escape from the gap between dirty groove 25 of collection and the drum filter screen 9, improve stability in use.

The utility model also comprises a shunt tube fixing block 29, the left end of the shunt tube fixing block 29 is connected with the right end of the shunt tube 19, and the right side of the lower end of the shunt tube fixing block 29 is connected with the right side of the upper end of the water tank 1; through setting up shunt tubes fixed block 29, be convenient for fixed shunt tubes 19, avoid shunt tubes 19 right-hand member not atress and to its rocking, improve stability in use.

The micro-filter of the utility model also comprises a water baffle 30, the water baffle 30 is arranged at the right end of the cylinder filter screen 9; through setting up breakwater 30, avoid rivers to ooze from the right-hand member, avoid rivers infiltration drive mechanism to corrode the part, improve stability in use.

The micro-filter of the utility model also comprises a water purifying valve 31, and the water purifying valve 31 is arranged outside the circumference of the water purifying outlet 14; through setting up water purification valve 31, be convenient for control water purification outflow rate improves the convenience in use.

In the micro-filter of the utility model, the high-pressure spray head 20 and the high-pressure spray nozzle 21 are provided with a plurality of groups; by arranging the plurality of groups of high-pressure spray heads 20 and high-pressure spray nozzles 21, the self-cleaning rate of the micro-filter is improved, and the use efficiency is improved.

The micro-filter of the utility model also comprises a high-pressure water valve 33, and the high-pressure water valve 33 is arranged in the middle of the outer side of the circumference of the water conduit 18; through setting up high-pressure water valve 33, be convenient for control high-pressure cleaning water's output time improves and uses the controllability.

The utility model discloses a micro-filter, it is at work, at first connect sewage entry with external sewage jar, later with sewage through sewage entry input to drum filter screen inside, then start right-hand member motor, later the motor drives the driving gear through speed reducer and output shaft and rotates, then the driving gear cooperates with driven gear makes the driven shaft rotate inside the third bearing, later the driven shaft drives left end drum filter screen and rotates inside the water tank, then solid particle in sewage is through drum filter screen surface screening filtration and stays inside drum filter screen, the clear water passes drum filter screen infiltration lower extreme water purification collection chamber, later clear water flows out the equipment outside through the water purification export, when needing to clear up the solid particle matter that accumulates in the drum filter screen inside, through starting high pressure water pump, then high pressure water is imported to high pressure nozzle through diversion pipe and shunt tubes, then the high-pressure water passes through the high-pressure nozzle and jets downwards, then the high-pressure water passes through the drum filter net list and washes the solid particle of drum filter screen circumference inner wall adhesion, with the inside clean up of drum filter screen, the solid particle under the washing can fall into the dirty groove upper end of collection through rotatory eventually, later through the blowdown board discharge apparatus outside can.

The utility model discloses a microstrainer, its mounting means, connected mode or mode of setting are common mechanical system, as long as can reach all can implement of its beneficial effect.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A micro-filter is characterized by comprising a water tank (1), a motor support plate (2), a motor (3), a speed reducer (4), an output shaft (5), a driving gear (6), a driven gear (7), a driven shaft (8), a cylindrical filter screen (9), a sewage inlet (10), a cylindrical swivel (11), a first bearing (12), a purified water collecting cavity (13), a purified water outlet (14), a supporting leg (15), a third bearing (32), a high-pressure water pump support plate (16), a high-pressure water pump (17), a water guide pipe (18), a flow dividing pipe (19), a high-pressure nozzle (20) and a high-pressure nozzle (21), wherein the filter cavity is arranged in the water tank (1), the purified water outlet (14) is arranged on the lower side of the left end of the water tank (1), the left end of the motor support plate (2) is connected with the right end of the water tank (1), the lower, the lower end of a speed reducer (4) is connected with the right side of the upper end of a motor support plate (2), the input end of the left end of an output shaft (5) is connected with the output end of the right end of the speed reducer (4), a driving gear (6) is annularly arranged outside the circumference of the middle part of the output shaft (5), the upper end of a driven gear (7) is meshed with the lower end of the driving gear (6), the driven gear (7) is annularly arranged at the right end of the circumference of a driven shaft (8), a third bearing (32) is arranged in the middle of the right end of a water tank (1), the left end of the driven shaft (8) is connected with the middle of the right end of a cylindrical filter screen (9), the driven shaft (8) is rotatably arranged inside the circumference of the third bearing (32), a sewage inlet (10) is arranged in the middle of the left end of the cylindrical filter screen (9), the sewage, first bearing (12) left end is connected with the inside left end middle part of water tank (1), and drum change (11) rotatable setting is inside first bearing (12) circumference, drum filter screen (9) lower extreme is provided with water purification and collects chamber (13), the water tank (1) lower extreme left and right sides is provided with two sets of supporting legs (15), high pressure water pump extension board (16) right-hand member is connected with water tank (1) left end upper side, high pressure water pump (17) lower extreme is connected with high pressure water pump extension board (16) upper end, leading water pipe (18) lower extreme input is connected with high pressure water pump (17) upper end output, shunt tubes (19) left end input is connected with leading water pipe (18) right-hand member upside, high pressure nozzle (20) upper end and shunt tubes (19) lower extreme intercommunication, high pressure nozzle (21) upper end is connected with high pressure nozzle (20) lower extreme.

2. The microfiltration machine according to claim 1 further comprising a dirt collection tank rotating shaft (22), a second rotating shaft (23), a dirt collection tank connecting rod (24), a dirt collection tank (25) and a dirt discharge plate (26), wherein the dirt collection tank rotating shaft (22) is rotatably arranged inside the circumference of the driven shaft (8), the second rotating shaft (23) is arranged in the middle of the right end of the cylindrical filter screen (9), the left end of the outer side of the circumference of the dirt collection tank rotating shaft (22) is rotatably arranged inside the circumference of the second rotating shaft (23), the upper side of the right end of the dirt collection tank connecting rod (24) is connected with the left end of the second rotating shaft (23), the right side of the upper end of the dirt collection tank (25) is connected with the lower end of the dirt collection tank connecting rod (24), the dirt discharge plate (26) is arranged on the lower side of the left end of the water tank (1), the dirt discharge plate (26) is arranged on the upper side of the purified water outlet (14.

3. A microfiltration machine according to claim 2 wherein the dirt discharge plate (26) further comprises a dirt receiving plate (27) and a dirt discharge groove (28), the dirt receiving plate (27) being provided at the left end of the lower side of the cylindrical filter screen (9), the right end of the dirt discharge groove (28) being connected to the left end of the shunt tube fixing block (29), and the left end of the dirt discharge groove (28) being provided at the left side of the water tank (1).

4. The microfilter according to claim 3, further comprising a dirt collecting groove (25) with its lower end closely attached to the lower end of the inside of the cylindrical filter screen (9), and thin tips are provided on both sides of the upper end of the dirt collecting groove (25).

5. The microfiltration machine according to claim 4 further comprising a shunt tube fixing block (29), wherein the left end of the shunt tube fixing block (29) is connected with the right end of the shunt tube (19), and the right side of the lower end of the shunt tube fixing block (29) is connected with the right side of the upper end of the water tank (1).

6. The microfilter according to claim 5, further comprising a water deflector (30), the water deflector (30) being arranged at the right end of the cylindrical filter screen (9).

7. The microfilter of claim 6, further comprising a clean water valve (31), the clean water valve (31) being disposed circumferentially outside the clean water outlet (14).

8. Microstrainer according to claim 7, characterized in that said high-pressure ejection head (20) and said high-pressure nozzle (21) are provided in groups.

9. The microfilter according to claim 8, further comprising a high pressure water valve (33), the high pressure water valve (33) being disposed in the middle of the outer circumference of the penstock (18).