CN215049199U

CN215049199U - Reverse osmosis membrane treatment system for oily silicon-containing wastewater

Info

Publication number: CN215049199U
Application number: CN202121392268.6U
Authority: CN
Inventors: 欧阳俐
Original assignee: Shenzhen Guangjieming Water Tech Co ltd
Current assignee: Shenzhen Guangjieming Water Tech Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-07
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses an oily silicon-containing wastewater reverse osmosis membrane treatment system, which relates to the technical field of wastewater treatment and comprises a raw water storage unit, a pretreatment unit, a reverse osmosis unit and a purified water storage unit which are sequentially connected through pipelines, a cleaning mechanism arranged on the raw water storage unit, and a controller arranged on one side of the pretreatment unit; the raw water storage unit includes raw water tank, clearance mechanism includes: locate the inside transmission shaft of former water pitcher, install two links on the transmission shaft, the utility model discloses set up clearance mechanism in former water storage unit, can clearly scrape the inner wall of former water pitcher to realize the clearance of former water pitcher, effectually prevented former water pitcher inner wall scale deposit, the normal use of the former water pitcher of can being convenient for helps prolonging the life of former water pitcher, reduces the treatment cost of waste water.

Description

Reverse osmosis membrane treatment system for oily silicon-containing wastewater

Technical Field

The utility model belongs to the technical field of waste water treatment, concretely relates to oily siliceous waste water reverse osmosis membrane processing system.

Background

The waste water treatment is to treat waste water by physical, chemical and biological methods, so that the waste water is purified, the pollution is reduced, the waste water is recycled and reused, and water resources are fully utilized. However, the reverse osmosis membrane treatment system for oily silicon-containing wastewater in the current market has certain defects in the use process, for example, the inner wall of a raw water tank cannot be cleaned, the cleaning of the raw water tank cannot be realized, scaling on the inner wall of the raw water tank is easily caused, the raw water tank is damaged, and the normal use of the raw water tank is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reverse osmosis membrane treatment system for oily siliceous wastewater to the inner wall that can not go on with former water pitcher that proposes in solving above-mentioned background art is clearly scraped, can not realize the clearance of former water pitcher, leads to former water pitcher inner wall scale deposit easily, can not filter former water pitcher or water purification jar exhaust sewage in addition, can not realize the primary treatment of sewage, the problem of the follow-up treatment of sewage of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a reverse osmosis membrane treatment system for oily silicon-containing wastewater comprises a raw water storage unit, a pretreatment unit, a reverse osmosis unit and a purified water storage unit which are sequentially connected through a pipeline, a cleaning mechanism arranged on the raw water storage unit, and a controller arranged on one side of the pretreatment unit; the raw water storage unit includes raw water tank, clearance mechanism includes:

the device comprises a transmission shaft arranged in a raw water tank, wherein two connecting frames are arranged on the transmission shaft, rotating frames are fixed at one ends of the two connecting frames, a cleaning scraper is bonded to one side of each rotating frame, and the cleaning scraper is in contact with the inner wall of the raw water tank;

and the driving motor is arranged at the top end of the raw water tank and is used for driving the transmission shaft to rotate.

Preferably, the raw water storage unit further comprises a water inlet valve, a water collecting pipe, a first waste discharge valve and a water delivery pipe which are connected to the top and the bottom of the raw water tank, and a first liquid level meter which is installed on one side of the bottom of the raw water tank.

Preferably, the reverse osmosis unit includes the mounting bracket, install first reverse osmosis membrane, second reverse osmosis membrane, third reverse osmosis membrane and the fourth reverse osmosis membrane that from top to bottom distributes in proper order on the mounting bracket, and the inside bottom of mounting bracket is fixed with the second booster pump, through pipeline end to end connection between first reverse osmosis membrane, second reverse osmosis membrane, third reverse osmosis membrane and the fourth reverse osmosis membrane, be connected with the conveyer pipe between the delivery end of second booster pump and the water inlet of fourth reverse osmosis membrane, the one end of first reverse osmosis membrane is connected with the second sewage pipe, and the one end and the collector pipe intercommunication of second sewage pipe, the top of first reverse osmosis membrane is connected with the water purification pipe.

Preferably, the pretreatment unit is including being fixed in the support frame of mounting bracket one side and installing in the first booster pump of support frame one side, install on the support frame and distribute quartz sand filter, activated carbon filter and precision filter from left to right in proper order, and connect gradually through the pipeline between quartz sand filter, activated carbon filter and the precision filter's the top, the end of intaking of first booster pump is connected with the flow pipe, and is connected with the inlet tube between the water outlet end of first booster pump and the quartz sand filter, be connected with the outlet pipe between precision filter and the second booster pump, quartz sand filter, activated carbon filter and precision filter's top still is connected with the first sewage pipe that is linked together with the collector pipe.

Preferably, the purified water storage unit includes a purified water tank, a second level gauge installed on the purified water tank, and a purified water discharge valve and a second waste discharge valve connected to both sides of the bottom of the purified water tank.

Preferably, still including locating the waste water recovery processing unit of raw water storage unit below, the waste water recovery processing unit is including handling the case, one side of handling the case is connected with the bleeder valve, and handles the top of case and have first waste water recovery pipe and second waste water recovery pipe through the pipe connection, the one end of first waste water recovery pipe and second waste water recovery pipe is connected with first waste water valve and second waste water valve of wasting discharge respectively, the inside top of handling the case is equipped with the water distributor that is linked together rather than the top pipeline, and handles the inside middle filter screen that installs the equidistance and distribute of case, the water spout that the equidistance distributes is installed to the bottom of water distributor.

Preferably, the cleaning mechanism further comprises a hood installed at the top of the raw water tank, the hood is used for covering the driving motor, and heat dissipation holes distributed in a rectangular array are formed in two sides of the hood.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses set up clearance mechanism in raw water storage unit, can clearly scrape the inner wall of former water pitcher to realize the clearance of former water pitcher, effectually prevented former water pitcher inner wall scale deposit, the normal use of the former water pitcher of can being convenient for helps prolonging the life of former water pitcher, reduces the treatment cost of waste water.

(2) The utility model discloses a waste water recovery processing unit can filter former water pitcher or water purification jar exhaust sewage to realize the primary treatment of sewage, so that the subsequent treatment of sewage, the effectual subsequent treatment step that has reduced sewage can shorten the treatment cycle of sewage, great improvement the treatment effeciency of sewage, help reducing the treatment cost of sewage.

Drawings

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

fig. 2 is a schematic view of the internal structure of the raw water storage unit of the present invention;

FIG. 3 is a schematic view of the internal structure of the wastewater recycling unit of the present invention;

in the figure: 1-a raw water storage unit; 11-a raw water tank; 12-a water inlet valve; 13-a first level gauge; 14-a first waste valve; 15-a first wastewater recovery pipe; 16-a water collecting pipe; 17-a water supply pipe; 2-a wastewater recovery processing unit; 21-a treatment box; 22-a discharge valve; 23-water distribution pipe; 24-water spray nozzle; 25-a filter screen; 3-a pretreatment unit; 31-a first booster pump; 32-a support frame; 33-quartz sand filter; 34-an activated carbon filter; 35-a precision filter; 36-a water inlet pipe; 37-a first sewer pipe; 38-water outlet pipe; 4-a controller; 5-a reverse osmosis unit; 51-a mounting frame; 52-a second booster pump; 53-a first reverse osmosis membrane; 54-a second reverse osmosis membrane; 55-a third reverse osmosis membrane; 56-a fourth reverse osmosis membrane; 57-a water purifying pipe; 58-a second sewer pipe; 59-a delivery pipe; 6-a purified water storage unit; 61-a water purification tank; 62-a second level gauge; 63-a purified water discharge valve; 64-a second waste valve; 65-a second wastewater recovery pipe; 7-a cleaning mechanism; 71-a drive motor; 72-a hood; 73-a connecting frame; 74-a drive shaft; 75-a turret; 76-cleaning blade.

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. 1-3, the present invention provides the following technical solutions: a reverse osmosis membrane treatment system for oily silicon-containing wastewater comprises a raw water storage unit 1, a pretreatment unit 3, a reverse osmosis unit 5 and a purified water storage unit 6 which are sequentially connected through pipelines, a cleaning mechanism 7 arranged on the raw water storage unit 1, and a controller 4 arranged on one side of the pretreatment unit 3; the raw water storage unit 1 includes a raw water tank 11, and the cleaning mechanism 7 includes:

the transmission shaft 74 is arranged in the raw water tank 11, the transmission shaft 74 is provided with two connecting frames 73, one ends of the two connecting frames 73 are respectively fixed with a rotating frame 75, one side of the rotating frame 75 is bonded with a cleaning scraper 76, and the cleaning scraper 76 is contacted with the inner wall of the raw water tank 11;

and the driving motor 71 is arranged at the top end of the raw water tank 11, and the driving motor 71 is used for driving the transmission shaft 74 to rotate.

In this embodiment, it is preferable that the raw water storage unit 1 further includes a water inlet valve 12, a water collecting pipe 16, a first waste valve 14, and a water supply pipe 17 connected to both top and bottom sides of the raw water tank 11, and a first liquid level meter 13 installed at one side of the bottom of the raw water tank 11.

In this embodiment, preferably, the reverse osmosis unit 5 includes the mounting bracket 51, install the first reverse osmosis membrane 53 that distributes from top to bottom in proper order on the mounting bracket 51, the second reverse osmosis membrane 54, the third reverse osmosis membrane 55 and the fourth reverse osmosis membrane 56, and the inside bottom of mounting bracket 15 is fixed with second booster pump 52, first reverse osmosis membrane 53, the second reverse osmosis membrane 54, pass through the pipeline end to end between third reverse osmosis membrane 55 and the fourth reverse osmosis membrane 56, be connected with conveyer pipe 59 between the water outlet end of second booster pump 52 and the water inlet of fourth reverse osmosis membrane 56, the one end of first reverse osmosis membrane 53 is connected with second sewage pipe 58, and the one end and the collector pipe 16 intercommunication of second sewage pipe 58, the top of first reverse osmosis membrane 53 is connected with clear water pipe 57.

In this embodiment, preferably, the pretreatment unit 3 includes a support frame 32 fixed on one side of the mounting frame 51, and a first booster pump 31 installed on one side of the support frame 32, the support frame 32 is installed with a quartz sand filter 33, an activated carbon filter 34, and a precision filter 35 which are sequentially distributed from left to right, tops of the quartz sand filter 33, the activated carbon filter 34, and the precision filter 35 are sequentially connected through a pipeline, a water inlet end of the first booster pump 31 is connected with the water supply pipe 17, a water inlet pipe 36 is connected between a water outlet end of the first booster pump 31 and the quartz sand filter 33, a water outlet pipe 38 is connected between the precision filter 35 and the second booster pump 52, and tops of the quartz sand filter 33, the activated carbon filter 34, and the precision filter 35 are further connected with a first sewage pipe 37 communicated with the water collection pipe 16.

In the present embodiment, it is preferable that the purified water storage unit 6 includes a purified water tank 61, a second level gauge 62 installed on the purified water tank 61, and a purified water discharge valve 63 and a second waste valve 64 connected to both sides of the bottom of the purified water tank 61.

Specifically, when treating the oily silicon-containing wastewater, a worker can input the wastewater into the raw water storage unit 1 through the water input valve 12, at the same time, the raw water tank 11 stores the wastewater, the first liquid level meter 13 monitors the liquid level in the raw water tank 11 in real time, then the first booster pump 31 works under the control of the controller 4, the wastewater in the raw water tank 11 is pumped out through the water supply pipe 17 and is input into the pretreatment unit 3 through the water input pipe 36, then the wastewater is sequentially filtered through the quartz sand filter 33, the activated carbon filter 34 and the precision filter 35, after filtering, the second booster pump 52 works under the control of the controller 4, the filtered water is input through the water output pipe 38, and is input into the reverse osmosis unit 5 through the delivery pipe 59, and then the water sequentially flows through the fourth reverse osmosis membrane 56, the third reverse osmosis membrane 55, the second reverse osmosis membrane 54 and the first reverse osmosis membrane 53, filtering the wastewater again to realize filtering treatment of the wastewater containing oil and silicon, wherein the wastewater forms purified water after the filtering treatment and is then conveyed into the purified water storage unit 6 through the purified water pipe 57, at the moment, the purified water is stored in the purified water tank 61, meanwhile, the liquid level inside the purified water tank 61 is monitored by the second liquid level meter 62 in real time, and when the purified water is used, a worker can open the purified water discharge valve 63 to discharge the purified water for external use, so that the treatment of the wastewater containing oil and silicon is realized;

meanwhile, in the wastewater treatment process, the wastewater generated by the pretreatment unit 3 or the reverse osmosis unit 5 can be conveyed into the water collecting pipe 16 through the first wastewater pipe 37 or the second wastewater pipe 58, and then conveyed into the raw water tank 11 through the water collecting pipe 16, so that the wastewater can be recycled, the wastewater can be treated again, the recycling of water resources is realized, the utilization rate of resources is effectively improved, and the waste of resources is prevented;

in addition, when the raw water tank 11 in the raw water storage unit 1 needs to be cleaned, a worker can start the driving motor 71 through the controller 4, so that the driving motor 71 drives the transmission shaft 74 to rotate, then the transmission shaft 74 drives the rotating frame 75 to rotate through the connecting frame 73, then the rotating frame 75 drives the cleaning scraper 76 to rotate, so as to clean the inner wall of the raw water tank 11, after the cleaning, the worker can open the first waste discharge valve 14, so as to discharge the waste water inside the raw water tank 11, so as to realize the cleaning of the raw water tank 11, effectively prevent the inner wall of the raw water tank 11 from scaling, can facilitate the normal use of the raw water tank 11, and is beneficial to prolonging the service life of the raw water tank 11 and reducing the treatment cost of the waste water.

In this embodiment, preferably, the wastewater treatment device further comprises a wastewater recovery treatment unit 2 disposed below the raw water storage unit 1, the wastewater recovery treatment unit 2 comprises a treatment tank 21, one side of the treatment tank 21 is connected with a discharge valve 22, the top of the treatment tank 21 is connected with a first wastewater recovery pipe 15 and a second wastewater recovery pipe 65 through pipelines, one end of the first wastewater recovery pipe 15 and one end of the second wastewater recovery pipe 65 are respectively connected with a first waste discharge valve 14 and a second waste discharge valve 64, a water distribution pipe 23 communicated with the pipeline at the top of the treatment tank 21 is disposed above the inside of the treatment tank 21, filter screens 25 are disposed in the middle of the inside of the treatment tank 21 and water nozzles 24 are disposed at the bottom end of the water distribution pipe 23 and are disposed at equal intervals.

Specifically, when the raw water tank 11 or the purified water tank 61 discharges waste, a worker can open the first waste discharge valve 14 or the second waste discharge valve 64 to convey the waste water in the raw water tank 11 or the purified water tank 61 into the water distribution pipe 23 inside the treatment tank 21 through the first waste recovery pipe 15 or the second waste recovery pipe 65, then the water distribution pipe 23 is sprayed out through the water spray nozzle 24 at the bottom of the water distribution pipe to uniformly spray the waste water so that the waste water is uniformly sprinkled on the filter screen 25, then the filter screen 25 uniformly filters the waste water, after filtering, the waste water is accumulated at the bottom inside the treatment tank 21, then the worker opens the discharge valve 22 to discharge the filtered waste water, so that the waste water is subjected to subsequent treatment to realize the filtration of the waste water, thereby realizing the primary treatment of the waste water, effectively reducing the subsequent treatment steps of the waste water, shortening the treatment cycle of the waste water, and greatly improving the treatment efficiency of the waste water, is beneficial to reducing the treatment cost of the wastewater.

In this embodiment, preferably, the cleaning mechanism 7 further includes a hood 72 installed at the top of the raw water tank 11, the hood 72 is used for covering the driving motor 71, and heat dissipation holes distributed in a rectangular array are formed in both sides of the hood 72.

Specifically, in the working process of the driving motor 71, the hood 72 can protect the driving motor 71, and meanwhile, the efficient heat dissipation of the driving motor 71 can be realized through the heat dissipation holes, so that the normal work of the driving motor 71 is realized, and the damage of the driving motor 71 is prevented.

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 an oily siliceous waste water reverse osmosis membrane processing system which characterized in that: the device comprises a raw water storage unit (1), a pretreatment unit (3), a reverse osmosis unit (5) and a purified water storage unit (6) which are sequentially connected through pipelines, a cleaning mechanism (7) arranged on the raw water storage unit (1), and a controller (4) arranged on one side of the pretreatment unit (3); the raw water storage unit (1) includes a raw water tank (11), and the cleaning mechanism (7) includes:

the transmission shaft (74) is arranged inside the raw water tank (11), the transmission shaft (74) is provided with two connecting frames (73), one ends of the two connecting frames (73) are respectively fixed with a rotating frame (75), one side of each rotating frame (75) is bonded with a cleaning scraper (76), and the cleaning scraper (76) is in contact with the inner wall of the raw water tank (11);

and the driving motor (71) is arranged at the top end of the raw water tank (11), and the driving motor (71) is used for driving the transmission shaft (74) to rotate.

2. The reverse osmosis membrane treatment system for wastewater containing oil and silicon according to claim 1, which is characterized in that: the raw water storage unit (1) further comprises a water inlet valve (12), a water collecting pipe (16), a first waste discharge valve (14), a water delivery pipe (17) and a first liquid level meter (13), wherein the water inlet valve (12), the water collecting pipe (16), the first waste discharge valve and the water delivery pipe are connected to the top and the bottom of the raw water tank (11), and the first liquid level meter (13) is installed on one side of the bottom of the raw water tank (11).

3. The reverse osmosis membrane treatment system for wastewater containing oil and silicon according to claim 2, characterized in that: the reverse osmosis unit (5) comprises a mounting rack (51), a first reverse osmosis membrane (53), a second reverse osmosis membrane (54), a third reverse osmosis membrane (55) and a fourth reverse osmosis membrane (56) which are sequentially distributed from top to bottom are mounted on the mounting rack (51), a second booster pump (52) is fixed at the bottom inside the mounting frame (51), the first reverse osmosis membrane (53), the second reverse osmosis membrane (54), the third reverse osmosis membrane (55) and the fourth reverse osmosis membrane (56) are connected end to end through pipelines, a delivery pipe (59) is connected between the water outlet end of the second booster pump (52) and the water inlet of the fourth reverse osmosis membrane (56), one end of the first reverse osmosis membrane (53) is connected with a second sewage pipe (58), and one end of the second sewage pipe (58) is communicated with the water collecting pipe (16), and the top of the first reverse osmosis membrane (53) is connected with a purified water pipe (57).

4. The reverse osmosis membrane treatment system for wastewater containing oil and silicon of claim 3, which is characterized in that: pretreatment unit (3) including be fixed in support frame (32) of mounting bracket (51) one side and install in first booster pump (31) of support frame (32) one side, install on support frame (32) and distribute quartz sand filter (33), activated carbon filter (34) and precision filter (35) from left to right in proper order, and connect gradually through the pipeline between the top of quartz sand filter (33), activated carbon filter (34) and precision filter (35), the end of intaking of first booster pump (31) is connected with delivery pipe (17), and is connected with inlet tube (36) between the water outlet end of first booster pump (31) and quartz sand filter (33), be connected with outlet pipe (38) between precision filter (35) and second booster pump (52), the top of quartz sand filter (33), activated carbon filter (34) and precision filter (35) still is connected with the first sewage that is linked together with collector pipe (16) A tube (37).

5. The reverse osmosis membrane treatment system for wastewater containing oil and silicon according to claim 2, characterized in that: the purified water storage unit (6) comprises a purified water tank (61), a second liquid level meter (62) arranged on the purified water tank (61), and a purified water discharge valve (63) and a second waste discharge valve (64) which are connected to two sides of the bottom of the purified water tank (61).

6. The reverse osmosis membrane treatment system for wastewater containing oil and silicon of claim 5, which is characterized in that: still including locating waste water recovery processing unit (2) of raw water storage unit (1) below, waste water recovery processing unit (2) is including handling case (21), one side of handling case (21) is connected with bleeder valve (22), and handles the top of case (21) and have first waste water recovery pipe (15) and second waste water recovery pipe (65) through the pipe connection, the one end of first waste water recovery pipe (15) and second waste water recovery pipe (65) is connected with first waste discharge valve (14) and second waste discharge valve (64) respectively, the inside top of handling case (21) is equipped with water distribution pipe (23) that are linked together rather than the top pipeline, and handles and install filter screen (25) that the equidistance distributes in the middle of the inside of case (21), water spout (24) that distribute are installed to the bottom of water distribution pipe (23).

7. The reverse osmosis membrane treatment system for wastewater containing oil and silicon according to claim 1, which is characterized in that: the cleaning mechanism (7) further comprises a hood (72) installed at the top of the raw water tank (11), the hood (72) is used for covering the driving motor (71), and heat dissipation holes distributed in a rectangular array are formed in two sides of the hood (72).