CN210915576U

CN210915576U - Reverse osmosis device with high recovery rate

Info

Publication number: CN210915576U
Application number: CN201921818270.8U
Authority: CN
Inventors: 杨峰
Original assignee: Jiangsu Jinnuo Pharmaceutical Equipment Co ltd
Current assignee: Jiangsu Jinnuo Pharmaceutical Equipment Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-07-03
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a high rate of recovery reverse osmosis unit relates to sewage treatment technical field, including first rose box, reverse osmosis case and motor, the fixed intercommunication of first rose box top surface has into former water pipe, and the interior top of first rose box is rotated and is connected with first bull stick, and the first driven pulley of surface fixedly connected with of first bull stick, the bottom surface fixedly connected with L type brush board of first bull stick. This high rate of recovery reverse osmosis unit, through setting up first rose box, first bull stick, first driven pulley, L type brush board and filter screen, avoided the great impurity of volume to block up reverse osmosis membrane, caused the permeability to descend, the decline of the infiltration rate of recovery, the problem of the efficiency of the work of reverse osmosis membrane has been influenced, through setting up first water pump, the second bull stick, the driven pulley of second, the connector, the water jet with advance first water filtering pipe, the effectual reverse osmosis efficiency who strengthens reverse osmosis membrane, thereby reverse osmosis unit's work efficiency has been accelerated.

Description

Reverse osmosis device with high recovery rate

Technical Field

The utility model relates to a sewage treatment technical field specifically is a high rate of recovery reverse osmosis unit.

Background

The reverse osmosis device filters raw water through a reverse osmosis membrane (RO membrane) to change water with higher concentration into water with low concentration, and simultaneously isolates a large amount of impurities mixed into the water, such as industrial pollutants, heavy metals, bacteria, viruses and the like, so as to reach the physicochemical index and the sanitary standard specified for drinking, produce clean to pure water, effectively remove charged ions, inorganic substances, colloidal particles, bacteria, organic substances and the like in the water, and is the best equipment in the processes of preparing high-purity water, desalting brackish water and treating wastewater.

When current reverse osmosis unit is handling sewage, reverse osmosis membrane's hole is blockked up by various material easily, has caused the permeability to descend, and the decline of infiltration water recovery rate has influenced reverse osmosis membrane's the efficiency of work to current reverse osmosis unit mostly only passes through reverse osmosis membrane with sewage after the pressurization, thereby carries out reverse osmosis treatment to sewage, and work efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high rate of recovery reverse osmosis unit possesses the advantage that the permeability is high, the infiltration water rate of recovery is high and work effect is high, solves the problem of proposing in the background art.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: a high-recovery reverse osmosis device comprises a primary filter box, a reverse osmosis box and a motor, wherein the top surface of the primary filter box is fixedly communicated with a raw water inlet pipe, the inner top of the primary filter box is rotatably connected with a first rotating rod, the outer surface of the first rotating rod is fixedly connected with a first driven belt pulley, the bottom surface of the first rotating rod is fixedly connected with an L-shaped brush plate, the inner bottom wall of the primary filter box is fixedly connected with a filter screen, the bottom of one side surface of the primary filter box is fixedly communicated with a first slag discharge pipe, the center of the bottom surface of the primary filter box is fixedly communicated with a primary filtering water discharge pipe, the bottom surface of the primary filter box is fixedly connected with a first water pump, the output end of the motor is fixedly connected with a rotating shaft, the upper part of the outer surface of the rotating shaft is fixedly connected with a first driving belt pulley, the bottom of, the fixed top surface of second bull stick is inlayed and is had the connector, the inside fixed intercommunication of connector has into the water filter pipe of first time, the upper portion fixedly connected with second driven pulley of second bull stick surface, the water jet has been seted up to the lower part of second bull stick surface, the interior roof fixedly connected with reverse osmosis membrane of reverse osmosis case, the fixed intercommunication in center of reverse osmosis membrane bottom surface has the second scum pipe, the fixed intercommunication in bottom of a side of reverse osmosis case has the outlet pipe, a side fixedly connected with second water pump of reverse osmosis case.

Further, a side face of the L-shaped brush board close to the bristles is fixedly connected with bristles, the L-shaped brush board is matched with the filter screen, and the bristles are arranged to clean the outer surface of the filter screen, so that the cleaning effect of the L-shaped brush board on the filter screen is effectively enhanced.

Further, the input of first water pump and the fixed intercommunication of one end that the primary filter tank was kept away from to first filter drain pipe, the output of first water pump with advance the fixed intercommunication of one end that the connector was kept away from to first filter pipe, through setting up first water pump, pressurize the water after the primary filter tank is interior for work efficiency.

Further, the bottom surface of first rose box and the equal fixedly connected with supporting leg in bottom surface of reverse osmosis case, the side of first rose box welds with a side of reverse osmosis case, through setting up the supporting leg, supports first rose box and reverse osmosis case, the effectual stability of strengthening first rose box and reverse osmosis case.

Furthermore, first driven pulley is connected with the transmission of first drive pulley, and second drive pulley is connected with the transmission of second driven pulley, when making the pivot rotatory, can drive first bull stick and second bull stick simultaneously and rotate, reduce cost.

Further, the surface of second bull stick and the equal fixedly connected with stopper of surface of first bull stick, two stoppers are located the top of first rose box top surface and the top of reverse osmosis case top surface respectively, through setting up the stopper, carry out spacing fixed to second bull stick and first bull stick, the effectual stability when having strengthened second bull stick and first bull stick rotatory.

Further, the fixed intercommunication of one end that reverse osmosis case was kept away from to the input of second water pump and outlet pipe, the one end that reverse osmosis membrane was kept away from to the second scum pipe runs through the interior diapire of reverse osmosis case and extends to the outside of reverse osmosis case, arranges the scum pipe through setting up the second, discharges the impurity of crossing the intraductal filtration of reverse osmosis, avoids impurity to pile up in reverse osmosis membrane's inside for a long time, reduces reverse osmosis membrane's life's the condition.

The utility model discloses a technological effect and advantage:

the utility model discloses a through setting up first rose box, first bull stick, first driven pulley, L type brush board and filter screen, throw sewage into the inside of first rose box, and carry out first filtration through the filter screen, first driven pulley drives first bull stick rotation simultaneously, thereby make L type brush board clear up the surface of filter screen, reached the effect to the first filtration of sewage, the impurity of effectively having avoided the volume great blocks up reverse osmosis membrane, cause the permeability to descend, the decline of infiltration water recovery rate, the problem of the efficiency of reverse osmosis membrane's work has been influenced, through setting up first water pump, second bull stick, second driven pulley, the connector, the water spout and advance first water filtering pipe, carry into the first water filtering pipe of advancing after the water that filter screen was first filtered after through first water pump pressurization, second driven pulley drives the second bull stick rotation simultaneously, therefore, water after primary filtration is sprayed on the reverse osmosis membrane through the water spray nozzle in a rotating mode, the reverse osmosis efficiency of the reverse osmosis membrane is effectively enhanced, and the working efficiency of the reverse osmosis device is accelerated.

The utility model discloses a set up the brush hair, make the brush hair clear up the surface of filter screen, thereby the effectual clearance effect of L type brush board to the filter screen that has strengthened, through setting up first water pump, pressurize the water after first filtration in the first rose box, accelerate work efficiency, through setting up the supporting leg, support first rose box and reverse osmosis case, the effectual stability of strengthening first rose box and reverse osmosis case, through setting up the stopper, carry out spacing fixed to second bull stick and first bull stick, the effectual stability when having strengthened second bull stick and first bull stick rotatory, through setting up the second scum pipe, the impurity of crossing off in the reverse osmosis membrane is discharged, avoid impurity to pile up in reverse osmosis membrane's inside for a long time, reduce reverse osmosis membrane's life's the condition.

Drawings

FIG. 1 is a sectional view of the primary filter box of the present invention;

fig. 2 is a sectional view of a second rotating rod of the present invention;

fig. 3 is a perspective view of the first rotating rod of the present invention;

fig. 4 is an enlarged view of a structure a in fig. 1 according to the present invention.

In the figure: 1-a primary filter box, 2-a reverse osmosis box, 3-a raw water inlet pipe, 4-a first rotating rod, 5-a first driven belt pulley, 6-an L-shaped brush plate, 7-bristles, 8-a filter screen, 9-a first slag discharge pipe, 10-a primary filter drain pipe, 11-a first water pump, 12-a motor, 13-a rotating shaft, 14-a second driving belt pulley, 15-a first driving belt pulley, 16-a second rotating rod, 17-a second driven belt pulley, 18-a connector, 19-a primary water inlet filter pipe, 20-a water spray nozzle, 21-a reverse osmosis membrane, 22-a second slag discharge pipe, 23-a water outlet pipe, 24-a second water pump and 25-supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high recovery rate reverse osmosis device comprises a primary filter box 1, a reverse osmosis box 2 and a motor 12, the motor 12 of the utility model uses a 750W speed reducing motor, the top surface of the primary filter box 1 is fixedly communicated with a raw water inlet pipe 3, the inner top of the primary filter box 1 is rotatably connected with a first rotating rod 4, the outer surface of the first rotating rod 4 is fixedly connected with a first driven belt pulley 5, the bottom surface of the first rotating rod 4 is fixedly connected with an L-shaped brush plate 6, the inner bottom wall of the primary filter box 1 is fixedly connected with a filter screen 8, one side surface of the L-shaped brush plate 6 close to the brush hair 7 is fixedly connected with brush hair 7, the L-shaped brush plate 6 is matched with the filter screen 8, the brush hair 7 is arranged to clean the outer surface of the filter screen 8, thereby effectively enhancing the cleaning effect of the L-shaped brush plate 6 on the filter screen 8, the bottom of one side surface of the primary filter, a primary filtering drain pipe 10 is fixedly communicated with the center of the bottom surface of the primary filtering tank 1, and a first water pump 11 is fixedly connected with the bottom surface of the primary filtering tank 1.

The output end of the motor 12 is fixedly connected with a rotating shaft 13, the upper part of the outer surface of the rotating shaft 13 is fixedly connected with a first driving belt pulley 15, the bottom of the outer surface of the rotating shaft 13 is fixedly connected with a second driving belt pulley 14, the inner top of the reverse osmosis box 2 is rotatably connected with a second rotating rod 16, the outer surface of the second rotating rod 16 and the outer surface of the first rotating rod 4 are both fixedly connected with limit blocks, the two limit blocks are respectively positioned above the top surface of the primary filtering box 1 and above the top surface of the reverse osmosis box 2, the limit blocks are arranged to limit and fix the second rotating rod 16 and the first rotating rod 4, the stability of the second rotating rod 16 and the first rotating rod 4 during rotation is effectively enhanced, the top surface of the second rotating rod 16 is fixedly embedded with a connector 18, the inside of the connector 18 is fixedly communicated with a water inlet filtering pipe 19, the input end of the first water pump 11 is fixedly communicated with one end of, the output of first water pump 11 with advance the fixed intercommunication of the one end that the connector 18 was kept away from to first water filter pipe 19, through setting up first water pump 11, pressurize the water after the first filtration in the first rose box 1 for work efficiency.

The upper part of the outer surface of the second rotating rod 16 is fixedly connected with a second driven belt pulley 17, the first driven belt pulley 5 is in transmission connection with a first driving belt pulley 15, the second driving belt pulley 14 is in transmission connection with a second driven belt pulley 17, when the rotating shaft 13 rotates, the first rotating rod 4 and the second rotating rod 16 can be driven to rotate simultaneously, the cost is reduced, the lower part of the outer surface of the second rotating rod 16 is provided with a water spray opening 20, the inner top wall of the reverse osmosis box 2 is fixedly connected with a reverse osmosis membrane 21, the center of the bottom surface of the reverse osmosis membrane 21 is fixedly communicated with a second slag discharge pipe 22, the bottom of one side surface of the reverse osmosis box 2 is fixedly communicated with a water outlet pipe 23, one side surface of the reverse osmosis box 2 is fixedly connected with a second water pump 24, the utility model uses a 450W booster pump for the first water pump 11 and the second water pump 24, the, the one end that reverse osmosis membrane 21 was kept away from to second scum pipe 22 runs through reverse osmosis case 2's interior diapire and extends to reverse osmosis case 2's outside, scum pipe 22 is arranged through setting up the second, the impurity of crossing in reverse osmosis membrane 21 discharges, avoid impurity to pile up in reverse osmosis membrane 21's inside for a long time, reduce reverse osmosis membrane 21's the life's the condition, the equal fixedly connected with supporting leg 25 in bottom surface and reverse osmosis case 2 of first rose box 1, a side of first rose box 1 and the side welding of reverse osmosis case 2, through setting up supporting leg 25, support first rose box 1 and reverse osmosis case 2, the effectual stability of first rose box 1 and reverse osmosis case 2 of having strengthened.

The working principle is as follows: the first water pump 11, the second water pump 24 and the motor 12 are all electrically connected with a municipal power supply, sewage is put into the primary filter tank 1 through the raw water inlet pipe 3, the motor 12 is started, the output end of the motor drives the rotating shaft 13 to rotate, the first driving belt pulley 15 drives the first driven belt pulley 5 to rotate, the first rotating rod 4 drives the L-shaped brush plate 6 to rotate, the bristles 7 clean the outer surface of the filter screen 8, impurities are discharged out of the primary filter tank 1 through the first slag discharge pipe 9, meanwhile, the filter screen 8 primarily filters the sewage entering the primary filter tank 1, the first water pump 11 is started, the water primarily filtered by the filter screen 8 is pressurized through the primary filter drain pipe 10 and then is conveyed into the primary filter pipe 19 and the connector 18 to the inside of the second rotating rod 16, the primary filtering effect on the sewage is achieved, and the reverse osmosis membrane 21 is effectively prevented from being blocked by the impurities with larger volume, the permeability has been caused and has been declined, the decline of infiltration water recovery rate, the problem of the efficiency of reverse osmosis membrane 21's work has been influenced, second driving pulley 14 in the pivot 13 drives the rotation of second driven pulley 17 simultaneously, thereby make second bull stick 16 rotate, thereby make the water after the first filtration through the rotatory surface at reverse osmosis membrane 21 of 20 rotatory injections of water jet, start second water pump 24, thereby make the water after the first filtration behind reverse osmosis membrane 21 reverse osmosis, through the inside of outlet pipe 23 suction reverse osmosis case 2, and discharge reverse osmosis membrane 21 internal impurity through second scum pipe 22, the effectual reverse osmosis efficiency who strengthens reverse osmosis membrane 21, thereby reverse osmosis unit's work efficiency has been accelerated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high recovery rate reverse osmosis unit, includes first rose box (1), reverse osmosis case (2) and motor (12), its characterized in that: the top surface of the primary filter box (1) is fixedly communicated with a raw water inlet pipe (3), the inner top of the primary filter box (1) is rotatably connected with a first rotating rod (4), the outer surface of the first rotating rod (4) is fixedly connected with a first driven belt pulley (5), the bottom surface of the first rotating rod (4) is fixedly connected with an L-shaped brush plate (6), the inner bottom wall of the primary filter box (1) is fixedly connected with a filter screen (8), the bottom of one side surface of the primary filter box (1) is fixedly communicated with a first slag discharge pipe (9), the center of the bottom surface of the primary filter box (1) is fixedly communicated with a primary filter drain pipe (10), the bottom surface of the primary filter box (1) is fixedly connected with a first water pump (11), the output end of a motor (12) is fixedly connected with a rotating shaft (13), the upper part of the outer surface of the rotating shaft (13) is fixedly connected with a first driving belt pulley (15), and, the interior top of reverse osmosis case (2) is rotated and is connected with second bull stick (16), the fixed top surface of second bull stick (16) is inlayed and is had connector (18), the inside fixed intercommunication of connector (18) has into first water pipe (19) of crossing, the upper portion fixedly connected with second driven pulley (17) of second bull stick (16) surface, water jet (20) have been seted up to the lower part of second bull stick (16) surface, the interior roof fixedly connected with reverse osmosis membrane (21) of reverse osmosis case (2), the fixed intercommunication in center of reverse osmosis membrane (21) bottom surface has second scum pipe (22), the fixed intercommunication in bottom of a side of reverse osmosis case (2) has outlet pipe (23), a side fixedly connected with second water pump (24) of reverse osmosis case (2).

2. A high recovery reverse osmosis unit according to claim 1, wherein: a side face, close to the bristles (7), of the L-shaped brush board (6) is fixedly connected with the bristles (7), and the L-shaped brush board (6) is matched with the filter screen (8).

3. A high recovery reverse osmosis unit according to claim 1, wherein: the input of first water pump (11) and first filtration drain pipe (10) keep away from the fixed intercommunication of one end of first rose box (1), the output of first water pump (11) with advance first filtration strainer (19) keep away from the fixed intercommunication of one end of connector (18).

4. A high recovery reverse osmosis unit according to claim 1, wherein: the bottom surface of first rose box (1) and the equal fixedly connected with supporting leg (25) in bottom surface of reverse osmosis case (2), the side of first rose box (1) and the side welding of reverse osmosis case (2).

5. A high recovery reverse osmosis unit according to claim 1, wherein: the first driven belt pulley (5) is in transmission connection with the first driving belt pulley (15), and the second driving belt pulley (14) is in transmission connection with the second driven belt pulley (17).

6. A high recovery reverse osmosis unit according to claim 1, wherein: the surface of second bull stick (16) and the equal fixedly connected with stopper of surface of first bull stick (4), two stoppers are located the top of first rose box (1) top surface and the top of reverse osmosis case (2) top surface respectively.

7. A high recovery reverse osmosis unit according to claim 1, wherein: the input of second water pump (24) and outlet pipe (23) are kept away from the fixed intercommunication of one end of reverse osmosis case (2), and reverse osmosis membrane (21) is kept away from in the one end of second scum pipe (22) and is run through the interior diapire of reverse osmosis case (2) and extend to the outside of reverse osmosis case (2).