CN111977829A - Metal-containing sewage treatment device - Google Patents
Metal-containing sewage treatment device Download PDFInfo
- Publication number
- CN111977829A CN111977829A CN202010884462.XA CN202010884462A CN111977829A CN 111977829 A CN111977829 A CN 111977829A CN 202010884462 A CN202010884462 A CN 202010884462A CN 111977829 A CN111977829 A CN 111977829A
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- CN
- China
- Prior art keywords
- metal
- plate
- wall
- driving assembly
- treatment bin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/04—Backflushing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/12—Use of permeate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a metal-containing sewage treatment device, which comprises a treatment bin: the inner wall of handling the storehouse is provided with the baffle of perpendicular to sewage flow direction, and is equipped with the through-hole on the baffle, the top of baffle is provided with a vertical drive subassembly, and is connected with the lifter plate on the vertical drive subassembly to the inner wall in the lift groove of seting up on the drive lifter plate along the baffle goes up and down, be provided with first half membrane of passing through on the lifter plate, the inner wall of handling the storehouse is provided with the water pump, and the exit end of water pump has the recoil subassembly through the hose connection, the top of handling the storehouse is provided with a transverse drive subassembly, and transverse drive subassembly drive recoil subassembly along the width direction reciprocating motion who handles the storehouse. According to the sewage treatment device, the treated clean water flow can be recycled, and the blocked semipermeable membrane is subjected to back-flushing cleaning, so that the sewage recycling effect is realized, and the energy conservation and environmental protection of the sewage treatment device are improved.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a metal-containing sewage treatment device.
Background
Heavy metal wastewater treatment refers to a process of removing and recycling or detoxifying heavy metals in heavy metal wastewater, and heavy metal wastewater is generated in many production processes in industries such as mining and metallurgy, mechanical manufacturing, chemical engineering, electronics, instruments and the like, for example, rinsing wastewater and plating bath waste liquid containing heavy metals such as chromium, cadmium, copper, zinc, nickel and the like and cyanides are discharged in metal surface processing, particularly in electroplating processes.
When the semi-permeable membrane is cleaned by the conventional sewage treatment device, the semi-permeable membrane is required to be externally connected with a high-pressure water pipe, and external clean water flow is introduced for cleaning, so that the sewage treatment device has the disadvantages of serious water resource waste, incapability of realizing the recycling effect of treated sewage, and reduction in energy conservation and environmental friendliness.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a metal-containing sewage treatment device which recycles the treated sewage and carries out comprehensive backwashing on a blocked semipermeable membrane.
In order to achieve the purpose, the invention adopts the following technical scheme: a metal-containing sewage treatment plant comprising a treatment tank:
the outer walls of the vertical ends of the two sides of the treatment bin are respectively provided with a water inlet pipe and a water outlet pipe;
the inner wall of the treatment bin is provided with a partition plate perpendicular to the flow direction of sewage, and the partition plate is provided with a through hole;
the top of the partition board is provided with a longitudinal driving assembly, the longitudinal driving assembly is connected with a lifting plate, the lifting plate is driven to lift along the inner wall of a lifting groove formed in the partition board, and a first semi-permeable membrane is arranged on the lifting plate;
the inner wall of the treatment bin is provided with a water pump, and the outlet end of the water pump is connected with a backflushing assembly through a water hose;
the top of the treatment bin is provided with a transverse driving assembly, and the transverse driving assembly drives the recoil assembly to reciprocate along the width direction of the treatment bin.
As a further description of the above technical solution:
the longitudinal driving assembly comprises a first motor arranged in the partition plate, the output end of the first motor is connected with a first nut seat through a first screw rod, and the first nut seat is connected with the lifting plate.
As a further description of the above technical solution:
the backflushing assembly comprises a mounting plate connected with the outlet end of the water hose, and a plurality of water spray nozzles with openings facing the lifting plate are arranged on the mounting plate.
As a further description of the above technical solution:
the transverse driving assembly comprises two mounting frames arranged at the top of the treatment bin, wherein one mounting frame is provided with a second motor, the second motor is connected with a second nut seat through a second lead screw, and the second nut seat is embedded in a large hole formed in the mounting plate.
As a further description of the above technical solution:
the transverse driving assembly further comprises a polished rod arranged between the two mounting frames, and the polished rod penetrates through the small holes in the mounting plates.
As a further description of the above technical solution:
the inner wall of the treatment bin and the upper reaches of the partition plate are provided with an inclined dirt collecting plate, and the bottom end of the inner wall of the dirt collecting plate is provided with a second semipermeable membrane.
As a further description of the above technical solution:
the inner wall of the treatment bin is provided with filter frames on two sides of the partition plate, and the height of each filter frame is larger than the height of the upper end of each through hole.
As a further description of the above technical solution:
the device also comprises a clamping component;
the clamping assembly comprises a supporting rod arranged at the top of the treatment bin, a clamping ring is arranged at the top of the supporting rod, and the clamping ring is sleeved on the outer side of the water hose.
The invention provides a sewage treatment device containing metal. The method has the following beneficial effects:
this sewage treatment plant adopts vertical drive assembly can be with lifter plate rebound to in the clean rivers after the extraction processing made it enter into the recoil subassembly, combine the horizontal reciprocal drive effect of horizontal drive assembly, make clean rivers to carry out the reciprocating washing effect of circulation to the pellicle that is blockked up, both avoided artifical manual inconvenience that brings of wasing, also realized sewage reuse's effect simultaneously, realized sewage treatment plant's energy-concerving and environment-protective nature.
Drawings
FIG. 1 is a schematic view showing the overall structure of a metal-containing sewage treatment apparatus according to the present invention;
FIG. 2 is a schematic view of the internal structure of the treatment chamber of the present invention;
FIG. 3 is a schematic structural view of a dirt collecting plate according to the present invention;
FIG. 4 is a schematic view of the connection between the vertical driving assembly and the lifting plate according to the present invention;
FIG. 5 is a schematic side view of the separator of the present invention;
FIG. 6 is a schematic view of the recoil assembly of the present invention;
FIG. 7 is a schematic view of the lateral drive assembly of the present invention;
FIG. 8 is a schematic view of a clamping assembly according to the present invention.
Illustration of the drawings:
1. a processing bin; 2. a dirt collecting plate; 21. a second semi-permeable membrane; 3. a longitudinal drive assembly; 31. a first motor; 32. a first nut seat; 33. a first lead screw; 4. a lifting plate; 41. a first semi-permeable membrane; 5. a partition plate; 51. a through hole; 52. a lifting groove; 6. a recoil assembly; 61. mounting a plate; 62. macropores; 63. a water spray nozzle; 64. a small hole; 7. a lateral drive assembly; 71. a second motor; 72. a mounting frame; 73. a second lead screw; 74. a second nut seat; 75. a polish rod; 8. a flexible water pipe; 9. a clamping assembly; 91. a clamping ring; 92. a strut; 10. a water outlet pipe; 11. a water inlet pipe; 12. a water pump; 13. and (4) a filter frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
As shown in fig. 1, 2, 4 and 5, a metal-containing sewage treatment apparatus includes a treatment tank 1:
the outer walls of the vertical ends of the two sides of the treatment bin 1 are respectively provided with a water inlet pipe 11 and a water outlet pipe 10;
the inner wall of the treatment bin 1 is provided with a partition plate 5 vertical to the flow direction of the sewage, and the partition plate 5 is provided with a through hole 51;
the top of the partition board 5 is provided with a longitudinal driving assembly 3, the longitudinal driving assembly 3 is connected with a lifting plate 4, the lifting plate 4 is driven to lift along the inner wall of a lifting groove 52 formed in the partition board 5, the lifting plate 4 is provided with a first semi-permeable membrane 41, and the first semi-permeable membrane 41 is matched with the through hole 51, so that the first semi-permeable membrane 41 can tightly fill the through hole 51;
the inner wall of the treatment bin 1 is provided with a water pump 12, and the outlet end of the water pump 12 is connected with a backflushing assembly 6 through a water hose 8;
the top of the processing bin 1 is provided with a transverse driving assembly 7, and the transverse driving assembly 7 drives the recoil assembly 6 to reciprocate along the width direction of the processing bin 1.
In the embodiment, the sewage containing metal is introduced into the treatment bin 1 through the water inlet pipe 11, so that the sewage is contacted with the first semi-permeable membrane 41 under the action of water pressure, at the moment, metal substances in the sewage are filtered by the first semi-permeable membrane 41, the obtained clean water flow enters the other side of the treatment bin 1 through the through hole 51 and is discharged outwards from the water outlet pipe 10, when the first semi-permeable membrane 41 is blocked, the lifting plate 4 is driven to move out of the partition plate 5 through the longitudinal driving assembly 3, so that the first semi-permeable membrane 41 moves out of the lifting groove 52, the water pump 12 pumps the treated clean water flow into the backflushing assembly 6 through the water hose 8, and the backflushing assembly 6 can perform a circulating and reciprocating backflushing effect on the first semi-permeable membrane 41 by combining with the driving action of the transverse driving assembly 7, so as to ensure the first semi-permeable membrane 41 to be smooth, thereby realizing the effect of sewage recycling, the energy-saving and environment-friendly performance of the sewage treatment device is improved.
As shown in fig. 4, the longitudinal driving assembly 3 includes a first motor 31 disposed in the partition plate 5, the first motor 31 is a bidirectional motor, an output end of the first motor 31 is coupled to a first nut seat 32 through a first lead screw 33, and the first nut seat 32 is connected to the lifting plate 4, and the lifting plate 4 can be driven to reciprocate in the lifting groove 52 by forward and reverse rotation of the first motor 31 in combination with transmission effects of the first lead screw 33 and the first nut seat 32, so as to implement moving out and moving in operations of the first semi-permeable membrane 41.
As shown in fig. 6, the backflushing module 6 includes a mounting plate 61 connected to the outlet end of the flexible water pipe 8, the mounting plate 61 is provided with a plurality of water nozzles 63 with openings facing the lifting plate 4, the clean water pumped by the water pump 12 enters the mounting plate 61 through the flexible water pipe 8 and is sprayed out from the water nozzles 63, the first semi-permeable membrane 41 which is blocked is backflushed, and the recycling effect of the sewage is realized.
As shown in fig. 6 and 7, the transverse driving assembly 7 includes two mounting brackets 72 disposed at the top of the processing chamber 1, wherein one of the mounting brackets 72 is provided with a second motor 71, the second motor 71 is a bidirectional motor, the second motor 71 is coupled with a second nut holder 74 through a second lead screw 73, the second nut holder 74 is embedded in the large hole 62 formed in the mounting plate 61, the recoil assembly 6 can be driven to reciprocate on the second lead screw 73 by the forward and reverse rotation of the second motor 71 and the transmission action of the second lead screw 73 and the second nut holder 74, the washing position of the recoil assembly 6 on the first semi-permeable membrane 41 is changed, and the first semi-permeable membrane 41 can be completely washed.
As shown in fig. 6 and 7, the transverse driving assembly 7 further includes a polish rod 75 disposed between the two mounting brackets 72, and the polish rod 75 penetrates through the small hole 64 of the mounting plate 61, when the mounting plate 61 reciprocates, the small hole 64 of the mounting plate 61 reciprocates on the polish rod 75, so as to play a role of clamping and limiting the moving state of the mounting plate 61, and ensure that the recoil assembly 6 can linearly reciprocate.
As shown in fig. 1 and fig. 3, the inner wall of the treatment bin 1 and the upstream of the partition board 5 are provided with the inclined dirt collecting plate 2, the bottom end of the inner wall of the dirt collecting plate 2 is provided with the second semi-permeable membrane 21, impurities backflushed from the first semi-permeable membrane 41 fall on the dirt collecting plate 2, water flows into the treatment bin 1 again through the filtering action of the second semi-permeable membrane 21, and filtered metal impurities slide outwards along the inclined dirt collecting plate 2, so that the metal impurities are conveniently collected.
As shown in fig. 2, the inner wall of the treatment chamber 1 and both sides of the partition plate 5 are provided with filter frames 13, and the height of the filter frames 13 is greater than the height of the upper ends of the through holes 51, so as to perform a primary filtering effect on the sewage entering and discharging the treatment chamber 1, and filter the large granular impurities contained in the sewage.
As shown in fig. 1 and 8, the clamping device 9 further comprises a clamping assembly 9, the clamping assembly 9 comprises a supporting rod 92 arranged at the top of the treatment chamber 1, a clamping ring 91 is arranged at the top of the supporting rod 92, the clamping ring 91 is sleeved outside the flexible water pipe 8, and the flexible water pipe 8 penetrates through the clamping ring 91 and is connected with the mounting plate 61, so that the clamping ring 91 can limit the position of the flexible water pipe 8, and the position of the flexible water pipe 8 is relatively stable.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a sewage treatment plant who contains metal, includes treatment bin (1), its characterized in that:
the outer walls of the vertical ends of the two sides of the treatment bin (1) are respectively provided with a water inlet pipe (11) and a water outlet pipe (10);
the inner wall of the treatment bin (1) is provided with a partition plate (5) vertical to the flow direction of sewage, and the partition plate (5) is provided with a through hole (51);
a longitudinal driving assembly (3) is arranged at the top of the partition plate (5), a lifting plate (4) is connected onto the longitudinal driving assembly (3), the lifting plate (4) is driven to lift along the inner wall of a lifting groove (52) formed in the partition plate (5), and a first semi-permeable membrane (41) is arranged on the lifting plate (4);
a water pump (12) is arranged on the inner wall of the treatment bin (1), and the outlet end of the water pump (12) is connected with a backflushing assembly (6) through a water hose (8);
the top of the treatment bin (1) is provided with a transverse driving assembly (7), and the transverse driving assembly (7) drives the recoil assembly (6) to reciprocate along the width direction of the treatment bin (1).
2. The metal-containing wastewater treatment plant according to claim 1, wherein: the longitudinal driving assembly (3) comprises a first motor (31) arranged in the partition plate (5), the output end of the first motor (31) is connected with a first nut seat (32) through a first screw rod (33), and the first nut seat (32) is connected with the lifting plate (4).
3. The metal-containing wastewater treatment plant according to claim 1, wherein: the backflushing component (6) comprises a mounting plate (61) connected with the outlet end of the water hose (8), and a plurality of water nozzles (63) with openings facing the lifting plate (4) are arranged on the mounting plate (61).
4. The metal-containing wastewater treatment plant according to claim 1, wherein: the transverse driving assembly (7) comprises two mounting frames (72) arranged at the top of the treatment bin (1), wherein one mounting frame (72) is provided with a second motor (71), the second motor (71) is connected with a second nut seat (74) through a second screw rod (73), and the second nut seat (74) is embedded in a large hole (62) formed in the mounting plate (61).
5. The metal-containing wastewater treatment plant according to claim 1, wherein: the transverse driving assembly (7) further comprises a polished rod (75) arranged between the two mounting frames (72), and the polished rod (75) penetrates through the small hole (64) in the mounting plate (61).
6. The metal-containing wastewater treatment plant according to claim 1, wherein: the inner wall of the treatment bin (1) and the upstream of the partition plate (5) are provided with an inclined dirt collecting plate (2), and the bottom end of the inner wall of the dirt collecting plate (2) is provided with a second semipermeable membrane (21).
7. The metal-containing wastewater treatment plant according to claim 1, wherein: the inner wall of the treatment bin (1) and two sides of the partition plate (5) are provided with filter frames (13), and the height of each filter frame (13) is larger than the height of the upper end of each through hole (51).
8. The metal-containing wastewater treatment plant according to claim 1, wherein: also comprises a clamping component (9);
the clamping assembly (9) comprises a supporting rod (92) arranged at the top of the treatment bin (1), a clamping ring (91) is arranged at the top of the supporting rod (92), and the clamping ring (91) is sleeved on the outer side of the water hose (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010884462.XA CN111977829A (en) | 2020-08-28 | 2020-08-28 | Metal-containing sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010884462.XA CN111977829A (en) | 2020-08-28 | 2020-08-28 | Metal-containing sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111977829A true CN111977829A (en) | 2020-11-24 |
Family
ID=73440127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010884462.XA Pending CN111977829A (en) | 2020-08-28 | 2020-08-28 | Metal-containing sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111977829A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113526618A (en) * | 2021-08-25 | 2021-10-22 | 华北科技学院(中国煤矿安全技术培训中心) | Drinking water disinfection by-product purification device for water works |
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| JP2010234228A (en) * | 2009-03-31 | 2010-10-21 | Kubota Corp | Cleaning apparatus and cleaning method for membrane separator |
| CN207391248U (en) * | 2017-10-30 | 2018-05-22 | 上海同臣环保有限公司 | Integral type pre-concentration device |
| CN209033892U (en) * | 2018-10-31 | 2019-06-28 | 赛得利（江西）化纤有限公司 | The filter device of lye depth recycling in a kind of production of viscose rayon |
| CN209411962U (en) * | 2018-11-19 | 2019-09-20 | 深圳市一旗环境科技有限公司 | A kind of sewage treatment equipment |
| CN209442703U (en) * | 2019-01-16 | 2019-09-27 | 浙江五水环境工程有限公司 | A kind of RO counter-infiltration system processing equipment |
| CN210711022U (en) * | 2019-10-18 | 2020-06-09 | 安徽职业技术学院 | Efficient treatment device for textile printing and dyeing wastewater |
| CN211078552U (en) * | 2019-11-29 | 2020-07-24 | 新乡市君华净化设备有限公司 | Filter equipment of production water deoiling of offshore oil gas field |
| CN111499019A (en) * | 2020-04-09 | 2020-08-07 | 袁蜀明 | Sewage treatment device |
-
2020
- 2020-08-28 CN CN202010884462.XA patent/CN111977829A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010234228A (en) * | 2009-03-31 | 2010-10-21 | Kubota Corp | Cleaning apparatus and cleaning method for membrane separator |
| CN207391248U (en) * | 2017-10-30 | 2018-05-22 | 上海同臣环保有限公司 | Integral type pre-concentration device |
| CN209033892U (en) * | 2018-10-31 | 2019-06-28 | 赛得利（江西）化纤有限公司 | The filter device of lye depth recycling in a kind of production of viscose rayon |
| CN209411962U (en) * | 2018-11-19 | 2019-09-20 | 深圳市一旗环境科技有限公司 | A kind of sewage treatment equipment |
| CN209442703U (en) * | 2019-01-16 | 2019-09-27 | 浙江五水环境工程有限公司 | A kind of RO counter-infiltration system processing equipment |
| CN210711022U (en) * | 2019-10-18 | 2020-06-09 | 安徽职业技术学院 | Efficient treatment device for textile printing and dyeing wastewater |
| CN211078552U (en) * | 2019-11-29 | 2020-07-24 | 新乡市君华净化设备有限公司 | Filter equipment of production water deoiling of offshore oil gas field |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113526618A (en) * | 2021-08-25 | 2021-10-22 | 华北科技学院(中国煤矿安全技术培训中心) | Drinking water disinfection by-product purification device for water works |
| CN113526618B (en) * | 2021-08-25 | 2022-06-17 | 华北科技学院(中国煤矿安全技术培训中心) | Drinking water disinfection by-product purification device for water works |
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Application publication date: 20201124 |
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