CN216273149U - A filtration for useless brine pretreatment - Google Patents
A filtration for useless brine pretreatment Download PDFInfo
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- CN216273149U CN216273149U CN202122463211.7U CN202122463211U CN216273149U CN 216273149 U CN216273149 U CN 216273149U CN 202122463211 U CN202122463211 U CN 202122463211U CN 216273149 U CN216273149 U CN 216273149U
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Abstract
The utility model discloses a filtering structure for pretreatment of waste brine, which comprises a bottom plate, wherein a recovery box is installed on one side of the top end of the bottom plate, a filtering tank is installed on the top end of the recovery box, a pickling solution storage tank is installed on one side of the top end of the bottom plate, a pickling solution pump is installed on the top end of the bottom plate, the pickling solution pumps are arranged on one side of the pickling solution storage tank at intervals, a cleaning pipe assembly is installed at the output end of the pickling solution pump, one end of the cleaning pipe assembly extends to the inside of the filtering tank, a circulating pump is installed on one side of the top end of the bottom plate, a main backflow pipe is installed at the bottom end of the circulating pump, and one end of the main backflow pipe extends to the inside of the recovery box. The utility model not only fully filters impurities in the waste brine, improves the filtering effect of the structure, repeatedly detects and filters filtrate, improves the treatment efficiency of the waste brine, but also does not need frequent monitoring and maintenance of workers, and reduces the treatment cost of the waste brine.
Description
Technical Field
The utility model relates to the technical field of pretreatment of waste brine, in particular to a filtering structure for pretreatment of waste brine.
Background
The industrial wastewater inevitably generates a large amount of waste brine in the discharging and desalting process, the waste brine mainly contains various substances including salt, oil, organic heavy metal, radioactive substances and the like, the generation ways of the salt-containing wastewater are wide, the water amount is increased year by year, the commonly used methods mainly comprise a distillation method, a membrane separation method, a microfiltration method, a biological treatment technology or a simple incineration method and the like, and no matter which method needs to utilize a pretreatment filtering structure to carry out primary treatment on the waste brine, a membrane filter is usually used to filter the waste brine, large-particle impurities in the waste brine are filtered out, and then the filtered liquid is recycled to continue the next treatment.
This type of preliminary treatment filtration on the market is various today, can satisfy people's user demand basically, but still have certain weak point, present this type of preliminary treatment filtration needs staff to pay close attention to whether the jam appears in filtration membrane in the use, thereby maintain the operational reliability of the inside filter membrane of structure, the control and the maintenance of this in-process filter membrane state all need consume a large amount of manpowers, material resources, the cost of waste brine processing has been increased, and present filtration is difficult to provide suitable environment for the reaction of material, the filter effect of device to impurity in the waste brine has been reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a filtering structure for pretreatment of waste brine, which aims to solve the problems of high use cost and limited filtering effect of the filtering structure in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a filtering structure for the pretreatment of waste brine comprises a bottom plate, a recovery box is arranged on one side of the top end of the bottom plate, and the top end of the recovery box is provided with a filter tank, one side of the top end of the bottom plate is provided with a pickling solution storage tank, the top end of the bottom plate is provided with a pickling liquid pump which is arranged at one side of the pickling liquid storage tank at intervals, the output end of the pickling liquid pump is provided with a cleaning pipe component, one end of the cleaning pipe component extends into the filtering tank, one side of the top end of the bottom plate is provided with a circulating pump, and the bottom end of the circulating pump is provided with a main reflux pipe, one end of the main reflux pipe extends to the interior of the recovery tank, a return pipe assembly is arranged on one side of the surface of the return main pipe, one end of the return pipe assembly extends to the interior of the filter tank, the internally mounted of filter tank has the cartridge filter, just the internally mounted of cartridge filter has ceramic filter membrane.
Preferably, a supply pump is installed on one side of the top end of the bottom plate, a liquid inlet pipe is installed at the output end of the supply pump, and one end, far away from the supply pump, of the liquid inlet pipe extends to the inside of the filter tank.
Preferably, a liquid outlet is formed in one side of the surface of the recycling box, the shunt tubes are installed at the top end of the recycling box, the salinity meter is installed at one end of the shunt tubes, and the top end of the salinity meter is connected with the backflow pipe assembly.
Preferably, the motor is installed on the top of filtering the jar, just the pivot is installed through the shaft coupling to the output of motor, the bottom of pivot and the top fixed connection of cartridge filter.
Preferably, a liquid inlet valve is installed on one side of the surface of the filter tank, and a liquid outlet valve is installed on the other side of the surface of the filter tank.
Preferably, the internal installation of filtering tank has the inner bag main part, just the oil storage tank has been seted up to intermediate layer department between inner bag main part and the filtering tank.
Preferably, the outer surface of the filter cylinder is provided with through holes at equal intervals, and the through holes can be rectangular, rhombic and circular.
Preferably, the outer surface of the inner container main body is wound with a heating wire, and the inner container main body is an alloy steel inner container.
Compared with the prior art, the utility model has the beneficial effects that: the filtering structure for the pretreatment of the waste brine not only fully filters impurities in the waste brine, improves the filtering effect of the structure, repeatedly detects and filters filtrate, improves the treatment efficiency of the waste brine, but also does not need frequent monitoring and maintenance of workers, and reduces the treatment cost of the waste brine;
(1) through the structure that the rotating shaft, the filter cylinder and the like are matched with each other, when the waste brine passes through the ceramic filter membrane, only water, inorganic salt and small molecular substances are allowed to permeate the membrane, and macromolecular substances such as suspended matters, glue and microorganisms in the waste brine are prevented from passing through the membrane;
(2) through the mutually matched structures of the backflow main pipe, the backflow pipe assembly and the like, the salinity in the feed liquid is constantly detected by the salinity meter, when the salinity is too high, the feed liquid filtered in the recovery tank is conveyed to the filter cartridge and the ceramic filter membrane through the backflow main pipe and the backflow pipe assembly again by the circulating pump, and then the filtering operation can be carried out again, so that the feed liquid meets the filtering requirement, the waste brine is conveniently treated in a later period in a unified manner, and the treatment efficiency of the waste brine is improved;
(3) through being provided with the pickle storage tank, cartridge filter and ceramic filter membrane structure of mutually supporting, the pickle of pickle pump in with the pickle storage tank passes through the scavenge pipe subassembly and injects the cartridge filter, among the ceramic filter membrane, this in-process, utilize the heating wire to inner bag main part and cartridge filter heating, reaction for the pickle provides suitable environment, make the pickle better reaction, make ceramic filter membrane resume filtration ability through the pickling, need not frequent control of staff, maintain, reduce the treatment cost of brine waste.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of a canister according to the present invention;
FIG. 3 is a schematic side sectional view of a canister according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
in the figure: 1. a base plate; 2. a recycling bin; 201. a liquid discharge port; 202. a shunt tube; 203. a salinity meter; 3. a pickling liquid pump; 4. a pickle liquor storage tank; 5. cleaning the pipe assembly; 6. a filter tank; 7. a motor; 8. a main reflux pipe; 9. a circulation pump; 10. a return line assembly; 11. a supply pump; 12. a liquid inlet pipe; 13. a liquid inlet valve; 14. a drain valve; 15. a rotating shaft; 16. a filter cartridge; 17. a through hole; 18. a ceramic filter membrane; 19. a liner body; 20. heating wires; 21. and an oil storage tank.
Detailed Description
The technical solution in 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: a filtering structure for pretreatment of waste brine comprises a bottom plate 1, a recovery box 2 is installed on one side of the top end of the bottom plate 1, a filter tank 6 is installed on the top end of the recovery box 2, a liquid inlet valve 13 is installed on one side of the surface of the filter tank 6, a liquid discharge valve 14 is installed on the other side of the surface of the filter tank 6, a supply pump 11 is installed on one side of the top end of the bottom plate 1, the type of the supply pump 11 can be QBH70, a liquid inlet pipe 12 is installed at the output end of the supply pump 11, one end, far away from the supply pump 11, of the liquid inlet pipe 12 extends into the filter tank 6, an inner container main body 19 is installed inside the filter tank 6, the inner container main body 19 is an alloy steel inner container, an oil storage tank 21 is formed in the interlayer between the inner container main body 19 and the filter tank 6, and a heating wire 20 is wound on the outer surface of the inner container main body 19;
the heating wire 20 heats the inner container main body 19 and the filter cylinder 16, and provides a proper environment for the reaction of the pickling agent, so that the pickling agent can better react;
the top end of the filter tank 6 is provided with a motor 7, the model of the motor 7 can be Y160M1-2, the output end of the motor 7 is provided with a rotating shaft 15 through a coupler, the bottom end of the rotating shaft 15 is fixedly connected with the top end of the filter cylinder 16, the filter cylinder 16 is arranged inside the filter tank 6, the outer surface of the filter cylinder 16 is provided with through holes 17 at equal intervals, a worker starts the motor 7 to work through an external control end, the motor 7 drives the rotating shaft 15 and the filter cylinder 16 to rotate together, so that the filtered feed liquid enters the inner container main body 19 through the ceramic filter membrane 18 until the feed liquid enters the recovery box 2, and then the next treatment is carried out, so that impurities in the waste brine are fully filtered, and the filtering effect of the structure is improved;
the shape of the through hole 17 can be rectangle, diamond, round, and the inside of the filter cylinder 16 is installed with a ceramic filter membrane 18, the supply pump 11 is connected to the waste brine supply end, so that the waste brine enters the filter cylinder 16 and the ceramic filter membrane 18 through the liquid inlet pipe 12;
when the waste brine passes through the ceramic filter membrane 18, only water, inorganic salt and small molecular substances are allowed to permeate through the membrane, and suspended matters, glue, microorganisms and other large molecular substances in the waste brine are prevented from passing through the membrane;
a pickling solution storage tank 4 is installed on one side of the top end of the bottom plate 1, a pickling solution pump 3 is installed on the top end of the bottom plate 1, the pickling solution pumps 3 are arranged on one side of the pickling solution storage tank 4 at intervals, a cleaning pipe assembly 5 is installed at the output end of the pickling solution pump 3, one end of the cleaning pipe assembly 5 extends into the filtering tank 6, a circulating pump 9 is installed on one side of the top end of the bottom plate 1, a backflow main pipe 8 is installed at the bottom end of the circulating pump 9, and one end of the backflow main pipe 8 extends into the recycling tank 2;
starting a pickling liquid pump 3, and injecting pickling liquid in a pickling liquid storage tank 4 into a filter cartridge 16 and a ceramic filter membrane 18 through a cleaning pipe assembly 5 by using the pickling liquid pump 3;
the ceramic filter membrane 18 recovers the filtering capacity through acid washing, the cleaning efficiency of the method is high, the frequent monitoring and maintenance work of workers is saved, the arrangement of manpower and physics is reduced, and the treatment cost of the waste brine is effectively reduced;
a backflow pipe component 10 is installed on one side of the surface of the backflow main pipe 8, one end of the backflow pipe component 10 extends into the filter tank 6, a liquid outlet 201 is formed in one side of the surface of the recovery box 2, a shunt pipe 202 is installed at the top end of the recovery box 2, a salinity meter 203 is installed at one end of the shunt pipe 202, the top end of the salinity meter 203 is connected with the backflow pipe component 10, part of liquid after primary filtration in the recovery box 2 can flow to the salinity meter 203 through the shunt pipe 202, and salinity in the liquid is detected constantly by the salinity meter 203;
when salinity is too high, the staff opens circulating pump 9 and works, utilizes circulating pump 9 to carry the feed liquid after filtering in recovery box 2 to cartridge filter 16, ceramic filter membrane 18 through backward flow main pipe 8, back flow subassembly 10 once more, carries out filtering operation once more this moment for the feed liquid satisfies the filtration requirement.
In the use of the embodiment of the application, the supply pump 11 is connected to the waste brine supply end, so that the waste brine enters the filter cartridge 16 and the ceramic filter membrane 18 through the liquid inlet pipe 12, when the waste brine passes through the ceramic filter membrane 18, only water, inorganic salt and small molecular substances are allowed to permeate the membrane, and macromolecular substances such as suspended matters, glue and microorganisms in the waste brine are prevented from passing through the membrane, in the process, a worker opens the motor 7 to work through the external control end, the motor 7 drives the rotating shaft 15 and the filter cartridge 16 to rotate together, so that the filtered feed liquid enters the liner main body 19 through the ceramic filter membrane 18 until the feed liquid enters the recovery box 2, and then the next treatment is carried out, so that impurities in the waste brine are fully filtered, the filtering effect of the structure is improved, when the structure works, part of the preliminarily filtered liquid in the recovery box 2 can flow to the salinity meter 203 through the shunt pipe 202, utilize the salinity in the salinity meter 203 to detect the feed liquid constantly, when salinity is too high, the staff opens circulating pump 9 work, utilize circulating pump 9 to pass through backward flow main pipe 8 once more with the feed liquid after filtering in the collection box 2, back flow pipe assembly 10 carries to cartridge filter 16, in the ceramic filter membrane 18, filter the operation once more this moment, make the feed liquid satisfy the filtration requirement, be convenient for later stage unified to handle the waste brine, promote the treatment effeciency of waste brine, when salinity meter 203 detects the concentration is too high in the feed liquid, explain the phenomenon that ceramic filter membrane 18 appears blockking up, open pickling liquid pump 3 this moment, utilize pickling liquid pump 3 to pour into the cartridge filter 16 through scavenge pipe subassembly 5 with the pickle in the pickle liquor storage tank 4, in the ceramic filter membrane 18, in this process, utilize heater strip 20 to heat inner bag main part 19 and cartridge filter 16, provide suitable environment for the reaction of pickling agent, the pickling agent can react better, the ceramic filter membrane 18 can recover the filtering capacity through pickling, the cleaning efficiency of the method is high, the frequent monitoring and maintenance work of workers is saved, the arrangement of manpower and physics is reduced, and the treatment cost of the waste brine is effectively reduced.
Claims (8)
1. A filtration structure for pretreatment of waste brine, characterized in that: comprises a bottom plate (1), a recovery box (2) is installed on one side of the top of the bottom plate (1), a filter tank (6) is installed on the top of the recovery box (2), a pickling solution storage tank (4) is installed on one side of the top of the bottom plate (1), a pickling solution pump (3) is installed on the top of the bottom plate (1), the pickling solution pump (3) is arranged on one side of the pickling solution storage tank (4) at intervals, a cleaning pipe component (5) is installed at the output end of the pickling solution pump (3), one end of the cleaning pipe component (5) extends to the inside of the filter tank (6), a circulating pump (9) is installed on one side of the top of the bottom plate (1), a backflow main pipe (8) is installed at the bottom end of the circulating pump (9), one end of the backflow main pipe (8) extends to the inside of the recovery box (2), and a backflow pipe component (10) is installed on one side of the surface of the backflow main pipe (8), one end of the return pipe assembly (10) extends to the inside of the filter tank (6), a filter cylinder (16) is installed inside the filter tank (6), and a ceramic filter membrane (18) is installed inside the filter cylinder (16).
2. A filter structure for pretreatment of waste brine according to claim 1, wherein: supply pump (11) are installed to one side on bottom plate (1) top, just feed liquor pipe (12) are installed to the output of supply pump (11), and feed liquor pipe (12) are kept away from the one end of supply pump (11) and are extended to the inside of crossing filter tank (6).
3. A filter structure for pretreatment of waste brine according to claim 1, wherein: liquid outlet (201) have been seted up to one side on collection box (2) surface, shunt tubes (202) are installed on the top of collection box (2), salinity meter (203) is installed to the one end of shunt tubes (202), and the top and return line subassembly (10) interconnect of salinity meter (203).
4. A filter structure for pretreatment of waste brine according to claim 1, wherein: motor (7) are installed on the top of crossing filter tank (6), just pivot (15) are installed through the shaft coupling to the output of motor (7), the bottom of pivot (15) and the top fixed connection of cartridge filter (16).
5. A filter structure for pretreatment of waste brine according to claim 1, wherein: a liquid inlet valve (13) is installed on one side of the surface of the filtering tank (6), and a liquid discharge valve (14) is installed on the other side of the surface of the filtering tank (6).
6. A filter structure for pretreatment of waste brine according to claim 1, wherein: the internally mounted of filter tank (6) has inner bag main part (19), just oil storage tank (21) have been seted up to intermediate layer department between inner bag main part (19) and filter tank (6).
7. A filter structure for pretreatment of waste brine according to claim 1, wherein: the outer surface of the filter cylinder (16) is provided with through holes (17) at equal intervals, and the through holes (17) can be rectangular, rhombic or circular.
8. A filter structure for pretreatment of waste brine according to claim 6, characterized in that: the outer surface of the inner container main body (19) is wound with a heating wire (20), and the inner container main body (19) is an alloy steel inner container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122463211.7U CN216273149U (en) | 2021-10-13 | 2021-10-13 | A filtration for useless brine pretreatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122463211.7U CN216273149U (en) | 2021-10-13 | 2021-10-13 | A filtration for useless brine pretreatment |
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| Publication Number | Publication Date |
|---|---|
| CN216273149U true CN216273149U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122463211.7U Active CN216273149U (en) | 2021-10-13 | 2021-10-13 | A filtration for useless brine pretreatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216273149U (en) |
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2021
- 2021-10-13 CN CN202122463211.7U patent/CN216273149U/en active Active
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