CN214457185U

CN214457185U - Reverse osmosis water purification machine waste water recovery device with filtering capability

Info

Publication number: CN214457185U
Application number: CN202022496040.3U
Authority: CN
Inventors: 房孝益; 刘建; 周建华
Original assignee: Shandong Hanzhong Senior High School Union Environmental Technology Co ltd
Current assignee: Shandong Hanzhong Senior High School Union Environmental Technology Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-10-22
Anticipated expiration: 2030-11-03

Abstract

The utility model provides a reverse osmosis water purification machine waste water recovery device with filtering capability, which comprises a tank body, the internal portion of jar transversely is equipped with the diaphragm, the diaphragm divide into the internal chamber of jar upper portion filtration storehouse and the reverse osmosis storehouse of lower part, jar body top surface intercommunication is connected with the water injection pipe, the vertical fixed mounting of diaphragm top surface central point position has the support cover, support cover top surface bearing and be connected with the layer board, support the periphery lower part of cover and seted up the first water hole of crossing of several, the layer board top surface is equipped with and is pipy filter screen, water injection pipe lower extreme mouth of pipe is located the filter screen inboard, the inside vertical standpipe that is equipped with in reverse osmosis storehouse, the standpipe upper end just communicates with each other with the diaphragm top surface with diaphragm fixed connection, the standpipe lower extreme then runs through jar body bottom plate and rather than fixed connection. This device can realize the inside sewage accumulation of osmotic membrane to certain liquid level height back automatic discharge's function, need not manual operation, compares prior art and has alleviateed user's work burden when having improved work efficiency.

Description

Reverse osmosis water purification machine waste water recovery device with filtering capability

Technical Field

The utility model belongs to the sewage treatment field, specifically speaking are reverse osmosis water purification machine waste water recovery device with filtering capability.

Background

Adopt reverse osmosis technique to carry out filtration purification to sewage is the common technique in the production life now, because sewage needs certain pressure just can pass the osmotic membrane and filter, adopts water pump pressure boost or centrifugal mode to provide power, patent number for reverse osmosis more at present: CN 201922203721.3 discloses a wastewater recovery device for reverse osmosis water purification equipment, which comprises a recovery water tank, wherein the back surface of the recovery water tank is fixedly connected with a first motor, one end of a third rotating rod, which is far away from the second motor, is fixedly connected with a centrifugal frame, and the top of a second filter screen is fixedly connected with a first filter membrane, the utility model relates to the technical field of water purification equipment machinery, the right side of the recovery water tank is fixedly connected with a water pump, one end of a water inlet of the water pump is communicated with the bottom of the right side of the recovery water tank through a second communicating pipe, wastewater discharged by reverse osmosis can be collected together and filtered uniformly, and the filtered water quality is cleaner through three times of filtering by the filter screen, the filter membrane and the centrifugal frame, and meanwhile, the filtered water can be transmitted to a place needing water through the water pump, make waste water by abundant cyclic utilization, but the sewage that can't pass the osmotic membrane during in-service use is about one to one or even two to one with the drainage proportion that can pass the osmotic membrane, can fill up sewage very fast in this prior art's centrifugal frame, and this prior art need shut down if wanting to discharge sewage, just can carry out the blowdown with arranging the manual alignment of centrifugal frame and row's material pipe, has seriously restricted device's filtration efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a reverse osmosis water purification machine waste water recovery device with filtering capability for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

a wastewater recovery device of reverse osmosis water purification machine with filtering function comprises a tank body, a transverse plate is transversely arranged in the tank body, the transverse plate divides an inner cavity of the tank body into an upper filtering bin and a lower reverse osmosis bin, the top surface of the tank body is communicated and connected with a water injection pipe, a supporting sleeve is vertically and fixedly arranged at the central position of the top surface of the transverse plate, a top surface bearing of the supporting sleeve is connected with a supporting plate, a plurality of first water through holes are arranged at the lower part of the periphery of the supporting sleeve, a tubular filtering net is arranged on the top surface of the supporting plate, a pipe orifice at the lower end of the water injection pipe is positioned at the inner side of the filtering net, a vertical pipe is vertically arranged in the reverse osmosis bin, the upper end of the vertical pipe is fixedly connected with the transverse plate and is communicated with the top surface of the transverse plate, the lower end of the vertical pipe penetrates through a bottom plate of the tank body and is fixedly connected with the bottom plate of the tank body, a blow-off pipe is fixedly connected with the lower end of the vertical pipe, an upper partition plate and a lower partition plate are fixedly arranged in the vertical pipe, the vertical pipe is divided into an upper partition, a middle partition and a lower partition, two circular plates coaxial with the vertical pipe are arranged in the reverse osmosis bin, the vertical pipe vertically penetrates through the two circular plates and is connected with the two circular plates through waterproof sealing bearings, a permeable membrane in a pipe shape is fixedly arranged between the two circular plates, a plurality of second water passing holes are formed in the bottom of the periphery of an upper compartment of the vertical pipe and are communicated with an inner cavity of the permeable membrane, third water passing holes are formed in the top and the bottom of the periphery of a middle compartment of the vertical pipe, a floater is arranged on the inner ring of the middle compartment, a plurality of fourth water passing holes are formed in the lower part of the periphery of a lower compartment of the vertical pipe, a hollow cylinder is arranged in the inner cavity of the lower compartment in a sliding fit manner, fifth water passing holes are formed in a top plate and a bottom plate of the hollow cylinder, the top surface of the hollow cylinder is fixedly connected with the lower end of the vertical pipe, the vertical pipe penetrates through the lower partition plate and is in sliding seal fit with the lower partition plate, the upper end of the vertical pipe is fixedly connected with the floater, a retaining ring is further fixedly arranged on the inner wall of the lower compartment, and the hollow cylinder is placed on the top surface of the retaining ring, the bottom of the periphery of the tank body is also fixedly connected with a water outlet pipe, and a power device for driving the permeable membrane and the filter screen to rotate is also arranged.

The reverse osmosis water purification machine wastewater recovery device with the filtering function is characterized in that the transverse plate is in a shape of an inverted cone with a concave center.

As above a reverse osmosis water purification machine waste water recovery unit with filtering capability, jar body roof fixed mounting have a hinge cover board door, set up the through-hole on the hinge cover board door, fixed mounting has the spacing ring on the water injection pipe periphery, the water injection pipe inserts the through-hole downwards, the spacing ring bottom surface then contacts with hinge cover board door top surface, layer board top surface fixed mounting has the ring, the filter screen is placed in the ring inboard.

As above a reverse osmosis water purification machine waste water recovery device with filtering capability, power device include the motor, jar body bottom surface one side fixed mounting has the motor, the ascending and fixedly connected with pivot of motor output shaft direction, the pivot upwards passes jar body bottom plate and diaphragm, the pivot is passed through waterproof sealing bearing and is connected with jar body bottom plate and diaphragm rotation, the periphery of disc and layer board all is equipped with annular tooth, fixed mounting has three gear in the pivot, annular tooth on disc and the layer board meshes with corresponding gear respectively.

As above, the reverse osmosis water purification machine wastewater recovery device with the filtering function is characterized in that the top surface of the check ring is fixedly provided with the sealing ring, and the top of the periphery of the hollow cylinder is also sleeved with the sealing ring.

The utility model has the advantages that: when the water level control device is used, a user starts the power device to drive the filter screen and the permeable membrane to rotate, wastewater is injected into the filter screen through the water injection pipe, the wastewater flows onto the transverse plate after being filtered by the filter screen under the combined action of gravity and centrifugal force, then flows into the upper compartment of the vertical pipe through the first water passing hole, flows into the permeable membrane from the second water passing hole, finally passes through the permeable membrane under the action of the centrifugal force to be filtered, and is discharged from the water outlet pipe, and sewage which cannot pass through the permeable membrane can be continuously accumulated in the permeable membrane, so that the liquid level in the permeable membrane is continuously raised, when the sewage in the permeable membrane reaches the height of the floater, the floater floats upwards, the floater pulls the hollow cylinder to open the third water passing hole through the vertical rod, the sewage in the permeable membrane is quickly discharged from the sewage discharge pipe, even if the water level cannot support the floater to float upwards in the process, as long as the water level in the permeable membrane is higher than the height of the fourth water passing hole, hollow cylinder all can be lifted up by the buoyancy of water and can not fall down, until the inside sewage of osmotic membrane basically the clean hollow cylinder just can fall down and cross the water hole reseal with the fourth (the inboard water level of osmotic membrane is highly less than the fourth and crosses the water hole promptly), this device can realize the inside sewage accumulation of osmotic membrane to certain liquid level back automatic discharge's function, need not manual operation, compare prior art and alleviateed user's work burden when having improved work efficiency, the utilization can rotatory filter screen, the speed of waste water through the filter screen has been accelerated with the help of centrifugal force, and only need use a set of power device, be fit for as novel reverse osmosis water purification machine for the waste water treatment recovery and promote.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

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

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A wastewater recovery device of reverse osmosis water purification machine with filtering function, as shown in the figure, comprises a tank body 1, a transverse plate 11 is transversely arranged in the tank body 1, the transverse plate 11 divides the inner cavity of the tank body 1 into an upper filtering bin and a lower reverse osmosis bin, a water injection pipe 12 is communicated and connected with the top surface of the tank body 1, a supporting sleeve 3 is vertically and fixedly arranged at the central position of the top surface of the transverse plate 11, a supporting plate 31 is connected with a bearing at the top surface of the supporting sleeve 3, a plurality of first water through holes 32 are arranged at the lower part of the periphery of the supporting sleeve 3, a tubular filtering net 33 is arranged at the top surface of the supporting plate 31, a pipe orifice at the lower end of the water injection pipe 12 is positioned at the inner side of the filtering net 33, a vertical pipe 4 is vertically arranged in the reverse osmosis bin, the upper end of the vertical pipe 4 is fixedly connected with the transverse plate 11 and communicated with the top surface of the transverse plate 11, an opening at the upper end of the vertical pipe 4 is positioned in the supporting sleeve 3, the lower end of the vertical pipe 4 penetrates through the bottom plate of the tank body 1 and is fixedly connected with the bottom plate, a drain pipe 41 is fixedly connected with the lower end of the vertical pipe 4, the sewage discharge pipe 41 is communicated with the inner cavity of the vertical pipe 4, an upper partition plate 42 and a lower partition plate 43 are fixedly arranged inside the vertical pipe 4, the inner cavity of the vertical pipe 4 is divided into an upper compartment, a middle compartment and a lower compartment by the upper partition plate 42 and the lower partition plate 43, two circular plates 5 coaxial with the vertical pipe 4 are arranged in the reverse osmosis bin, the vertical pipe 4 vertically penetrates through the two circular plates 5 and is connected with the two circular plates 5 through waterproof sealing bearings, an osmotic membrane 51 in a pipe shape is fixedly arranged between the two circular plates 5, the osmotic membrane 51 can form a closed hollow cylinder together with the circular plates 5 on the upper side and the lower side, a plurality of second water passing holes 44 are formed in the bottom of the periphery of the upper compartment of the vertical pipe 4, the second water passing holes 44 are communicated with the inner cavity of the osmotic membrane 51, third water passing holes 45 are formed in the top and the bottom of the periphery of the middle compartment of the vertical pipe 4, a floater 6 is arranged in the inner ring of the middle compartment, a plurality of fourth water passing holes 46 are formed in the lower periphery of the lower compartment of the vertical pipe 4, sliding fit is equipped with hollow cylinder 61 in the lower compartment inner chamber, hollow cylinder 61's roof and bottom plate have all seted up the fifth water hole 62 of crossing, the fifth water hole 62 of crossing all communicates with each other with hollow cylinder 61 inner chamber, be used for balanced atmospheric pressure, hollow cylinder 61's top surface fixed connection montant 63's lower extreme, montant 63 runs through down baffle 43 and rather than the sliding seal cooperation, montant 63 upper end and float 6 fixed connection, it has retaining ring 8 to go back fixed mounting on the lower compartment inner wall, hollow cylinder 61 is placed on retaining ring 8 top surface, still fixedly connected with outlet pipe 13 in jar body 1 periphery bottom, still be equipped with in addition and be used for driving the rotatory power device of osmotic membrane 51 and filter screen 33. When the device is used, a user starts the power device to drive the filter screen 33 and the permeable membrane 51 to rotate, wastewater is injected into the filter screen 33 through the water injection pipe 12, the wastewater is filtered by the filter screen 33 under the combined action of gravity and centrifugal force and then flows onto the transverse plate 11, then flows into the upper compartment of the vertical pipe 4 through the first water passing hole 32 and then flows into the permeable membrane 51 from the second water passing hole 44, finally passes through the permeable membrane 51 under the action of centrifugal force to be filtered, and is discharged from the water outlet pipe 13, and the wastewater which cannot pass through the permeable membrane 51 can be continuously accumulated inside the permeable membrane 51, so that the liquid level inside the permeable membrane 51 is continuously raised, when the wastewater inside the permeable membrane 51 reaches the height of the floater 6, the floater 6 can float upwards, the floater 6 pulls the hollow cylinder 61 to open the third water passing hole 46 through the vertical rod 63 to quickly discharge the wastewater inside the permeable membrane 51 from the sewage discharge pipe 41, even if the water level cannot support the floater 6 to float upwards in the process, as long as the water level height in the osmotic membrane 51 is higher than the height of fourth water hole 46, hollow cylinder 61 all can be lifted up by the buoyancy of water and can not fall down, until the inside sewage of osmotic membrane 51 basically arranges hollow cylinder 61 and can fall down and cross water hole 46 reclosure with the fourth (the inboard water level height of osmotic membrane 51 is less than fourth water hole 46), this device can realize the automatic function of discharging after the inside sewage of osmotic membrane 51 accumulates certain liquid level height, need not manual operation, compare prior art and alleviateed user's work burden when having improved work efficiency, utilize filter screen 33 that can rotate, the speed that waste water passes through filter screen 33 has been accelerated with the help of centrifugal force, and only need use a set of power device, be fit for promoting as novel reverse osmosis water purification machine for waste water treatment recovery.

Specifically, as shown in fig. 1, the horizontal plate 11 of the present embodiment is an inverted cone with a concave center. This structure can facilitate the flow of water flowing from the filter net 33 to rapidly flow to the first water passing hole 32 at the central position of the cross plate 11.

Specifically, as shown in fig. 1, a hinge cover plate door 14 is fixedly mounted on a top plate of the tank body 1, a through hole is formed in the hinge cover plate door 14, a limiting ring 15 is fixedly mounted on the periphery of the water injection pipe 12, the water injection pipe 12 is inserted into the through hole downwards, the bottom surface of the limiting ring 15 is in contact with the top surface of the hinge cover plate door 14, a circular ring 34 is fixedly mounted on the top surface of the supporting plate 31, and the filter screen 33 is placed on the inner side of the circular ring 34. Layer board 31 is fixed filter screen 33 through ring 34, ring 34 hole can adopt interference fit with increase frictional force and sealing performance with filter screen 33 periphery, it is rotatory to make power device drive filter screen 33 through layer board 31, when needs clean or change the filter screen, the user can extract 9 with water injection pipe 12 from the through-hole earlier, then open hinge cover board door 14 and operate filter screen 33, spacing ring 14 can restrict the length that water injection pipe 12 inserted jar body 1 inner chamber.

Further, as shown in fig. 1, the power device described in this embodiment includes a motor 7, the motor 7 is fixedly mounted on one side of the bottom surface of the tank body 1, the output shaft of the motor 7 is upward and fixedly connected with a rotating shaft 71, the rotating shaft 71 upward passes through the bottom plate of the tank body 1 and the transverse plate 11, the rotating shaft 71 is rotatably connected with the bottom plate of the tank body 1 and the transverse plate 11 through a waterproof sealing bearing, annular teeth are respectively disposed on the peripheries of the circular plate 5 and the supporting plate 31, three gears 72 are fixedly mounted on the rotating shaft 71, one of the gears 72 is located in the filtering chamber, two of the gears 72 are located in the reverse osmosis chamber, and the annular teeth on the circular plate 5 and the supporting plate 31 are respectively engaged with the corresponding gears 72. When the motor 7 is electrified to rotate, the motor 7 drives the circular plate 5 and the supporting plate 31 to rotate through the rotating shaft 71 and the gear 72, thereby realizing the function of driving the filter screen 33 and the permeable membrane 51 to rotate.

Furthermore, as shown in fig. 1, a sealing ring is fixedly installed on the top surface of the retainer ring 8 in the present embodiment, and the sealing ring is also sleeved on the top portion of the outer periphery of the hollow cylinder 61, which is not shown in the drawing. The structure can enhance the sealing performance between the hollow cylinder 61 and the inner wall of the lower compartment, and avoid water leakage.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a reverse osmosis water purification machine waste water recovery device with filtering capability, includes a jar body (1), its characterized in that: a transverse plate (11) is transversely arranged in the tank body (1), the transverse plate (11) divides an inner cavity of the tank body (1) into a filtering bin at the upper part and a reverse osmosis bin at the lower part, the top surface of the tank body (1) is communicated and connected with a water injection pipe (12), a supporting sleeve (3) is vertically and fixedly arranged at the central position of the top surface of the transverse plate (11), a bearing at the top surface of the supporting sleeve (3) is connected with a supporting plate (31), a plurality of first water through holes (32) are formed at the lower part of the periphery of the supporting sleeve (3), a tubular filtering net (33) is arranged at the top surface of the supporting plate (31), a pipe orifice at the lower end of the water injection pipe (12) is positioned at the inner side of the filtering net (33), a vertical pipe (4) is vertically arranged in the reverse osmosis bin, the upper end of the vertical pipe (4) is fixedly connected with the transverse plate (11) and is communicated with the top surface of the transverse plate (11), the lower end of the vertical pipe (4) penetrates through the bottom plate of the tank body (1) and is fixedly connected with the bottom plate, a drain pipe (41) is fixedly connected with the lower end of the vertical pipe (4), an upper partition plate (42) and a lower partition plate (43) are fixedly installed inside the vertical pipe (4), the inner cavity of the vertical pipe (4) is divided into an upper compartment, a middle compartment and a lower compartment by the upper partition plate (42) and the lower partition plate (43), two circular plates (5) coaxial with the vertical pipe (4) are arranged in the reverse osmosis bin, the vertical pipe (4) vertically penetrates through the two circular plates (5) and is connected with the two circular plates (5) through waterproof sealing bearings, an osmotic membrane (51) in a pipe assembly is fixedly installed between the two circular plates (5), a plurality of second water passing holes (44) are formed in the bottom of the periphery of the upper compartment of the vertical pipe (4), the second water passing holes (44) are communicated with the inner cavity of the osmotic membrane (51), third water passing holes (45) are formed in the top and the bottom of the periphery of the middle compartment of the vertical pipe (4), a floater (6) is arranged on the inner ring of the middle compartment, a plurality of fourth water passing holes (46) are formed in the lower periphery of the lower compartment of the vertical pipe (4), sliding fit is equipped with hollow cylinder (61) in the lower compartment inner chamber, fifth water hole (62) of crossing has all been seted up to the roof and the bottom plate of hollow cylinder (61), the lower extreme of the top surface fixed connection montant (63) of hollow cylinder (61), montant (63) run through down baffle (43) and rather than sliding seal cooperation, montant (63) upper end and float (6) fixed connection, it has retaining ring (8) to go back fixed mounting on the lower compartment inner wall, hollow cylinder (61) are placed on retaining ring (8) top surface, jar body (1) periphery bottom is fixedly connected with outlet pipe (13) still, in addition still be equipped with and be used for driving osmotic membrane (51) and filter screen (33) rotatory power device.

2. The wastewater recycling device of reverse osmosis water purification machine with filtering function as claimed in claim 1, wherein: the transverse plate (11) is in a concave inverted cone shape.

3. The wastewater recycling device of reverse osmosis water purification machine with filtering function as claimed in claim 1, wherein: jar body (1) roof fixed mounting have hinge flap door (14), seted up the through-hole on hinge flap door (14), fixed mounting has spacing ring (15) on water injection pipe (12) periphery, water injection pipe (12) insert the through-hole downwards, spacing ring (15) bottom surface then contacts with hinge flap door (14) top surface, layer board (31) top surface fixed mounting has ring (34), filter screen (33) are placed in ring (34) inboardly.

4. The wastewater recycling device of reverse osmosis water purification machine with filtering function as claimed in claim 1, wherein: the power device include motor (7), jar body (1) bottom surface one side fixed mounting has motor (7), motor (7) output shaft direction is upwards and fixedly connected with pivot (71), pivot (71) upwards pass jar body (1) bottom plate and diaphragm (11), pivot (71) are connected with jar body (1) bottom plate and diaphragm (11) rotation through waterproof sealing bearing, disc (5) and layer board (31) periphery all are equipped with annular tooth, fixed mounting has three gear (72) on pivot (71), annular tooth on disc (5) and layer board (31) meshes with corresponding gear (72) respectively mutually.

5. The wastewater recycling device of reverse osmosis water purification machine with filtering function as claimed in claim 1, wherein: the top surface of the retainer ring (8) is fixedly provided with a sealing ring, and the top of the periphery of the hollow cylinder (61) is also sleeved with the sealing ring.