CN111792758A - Heavy metal separation device for wastewater treatment - Google Patents
Heavy metal separation device for wastewater treatment Download PDFInfo
- Publication number
- CN111792758A CN111792758A CN202010729273.5A CN202010729273A CN111792758A CN 111792758 A CN111792758 A CN 111792758A CN 202010729273 A CN202010729273 A CN 202010729273A CN 111792758 A CN111792758 A CN 111792758A
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- separation tank
- heavy metal
- stirring
- rod
- shaft
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- 238000000926 separation method Methods 0.000 title claims abstract description 58
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 31
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 49
- 239000000463 material Substances 0.000 claims abstract description 31
- 238000007790 scraping Methods 0.000 claims description 23
- 230000007246 mechanism Effects 0.000 claims description 8
- 239000002893 slag Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000013590 bulk material Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 abstract description 11
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 239000013049 sediment Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 150000002500 ions Chemical class 0.000 abstract description 4
- 239000010865 sewage Substances 0.000 description 6
- 238000009388 chemical precipitation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 150000002736 metal compounds Chemical class 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
-
- 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
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
- B01F31/445—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement performing an oscillatory movement about an axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
- B01F31/449—Stirrers constructions
-
- 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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (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)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a heavy metal separation device for wastewater treatment, which comprises a separation tank and two support rod frames arranged on the side wall of the top end of the separation tank, wherein cross-shaped supports are fixed at the two end parts of a transverse rotating shaft, a stirring rod shaft is arranged at the end part of each support rod of each cross-shaped support, a plurality of stirring deflector rods are arranged on the stirring rod shaft, inner ring teeth are arranged on the side part of each cross-shaped support, the bottom of each support rod frame is slidably arranged on the side wall of the top end of the separation tank and is connected with the side wall of the separation tank through a driving roller component arranged at the end part of the transverse rotating shaft, a material storage box is arranged at the top of the separation tank, a material scattering channel is arranged at the lower. The invention has simple structure, realizes the removal of heavy metal by the reaction of the intermittent falling of the material and the heavy metal ions to form sediments, increases the stirring comprehensiveness by stirring when moving the wastewater, improves the reaction uniformity and the heavy metal removal effect, and has stronger practicability.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to a heavy metal separation device for wastewater treatment.
Background
Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. The heavy metal wastewater is mainly from wastewater discharged by enterprises such as mines, smelting, electrolysis, electroplating, pesticides, medicines, paints, pigments and the like. If the heavy metal wastewater is not treated, the environment is seriously polluted. The types, contents and existing forms of heavy metals in wastewater treatment vary with different production enterprises. Heavy metal removal is important in wastewater treatment.
The existing heavy metal wastewater treatment method adopts a chemical precipitation method, wherein the principle of the chemical precipitation method is that heavy metals in a dissolved state in wastewater are converted into heavy metal compounds insoluble in water through chemical reaction, and precipitates are removed from an aqueous solution through filtration and separation. And chemical precipitation clears away the heavy metal and need stir material and waste water and fully contact and make heavy metal ion change be metal compound and deposit, and current separator directly pours the material into in the sewage and utilizes the stirring rod to stir most, and its mixing effect is relatively poor and influences the heavy metal separation effect.
Disclosure of Invention
The invention aims to provide a heavy metal separation device for wastewater treatment, so as to achieve the aim.
In order to achieve the purpose, the invention provides the following technical scheme:
a heavy metal separation device for wastewater treatment comprises a separation tank and two support rod frames arranged on the side wall of the top end of the separation tank, the tops of the two support rod frames are connected and fixed through a top frame, a transverse rotating shaft is arranged between the middle parts of the support rod frames, cross-shaped supports are fixed at the two ends of the transverse rotating shaft, each support rod end of each cross-shaped support is provided with a stirring rod shaft in rotating fit with the cross-shaped support, a plurality of stirring rods are arranged on the stirring rod shaft, the outer side part of each cross-shaped support is provided with inner ring teeth, the outer wall of each inner ring tooth is fixed on the top frame through a fixed hanging rod, the center of each inner ring tooth is positioned on the axis of the transverse rotating shaft, the end part of each stirring rod shaft is provided with a rotating gear, the rotating gear is meshed with the inner ring teeth, the bottom of each support rod frame is slidably arranged on the side wall of the top end of the separation tank and is connected with a driving, the separation tank top is provided with the material storage box and the material storage box downside is provided with the bulk cargo passageway, is provided with on the bulk cargo passageway and stirs the bulk cargo mechanism of transported substance material by stirring the driving lever, and the inside filter plate that is provided with of separation tank.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: the driving roller assembly comprises a rotating gear arranged at the end part of the transverse rotating shaft and a transverse rack arranged on the side wall of the top of the separation tank, and the rotating gear is meshed with the transverse rack.
In one alternative: the bottom of the support rod frame is provided with a connecting sliding base and a sliding buckle of the connecting sliding base on a sliding guide rail arranged on the side wall of the top of the separation tank.
In one alternative: the bulk cargo mechanism comprises a barrel arranged in the middle of a bulk cargo channel and a rotating roller arranged inside the barrel, a plurality of material conveying grooves are formed in the outer wall of the rotating roller, a toggle rod shaft with the end part penetrating through the end wall of the barrel is arranged in the center of the rotating roller, and toggle blades which are toggled by a toggle rod are arranged at the two end parts of the toggle rod shaft.
In one alternative: the separation tank is characterized in that a slag discharge port at the end part of the filter screen plate is formed in the side wall of the separation tank, a scraping screw rod is arranged on the upper side of the filter screen plate, a scraping push plate is arranged on the scraping screw rod, the lower part of the scraping push plate is in linear sliding fit with the upper end face of the filter screen plate, and the scraping screw rod is driven to rotate by a discharge motor arranged on the outer wall of the separation tank.
In one alternative: the bottom of the scraping push plate is provided with a connecting sliding bayonet, the upper end face of the filter screen plate is provided with a connecting guide rail, and the connecting sliding bayonet is buckled on the connecting guide rail in a sliding manner.
In one alternative: and a liquid discharge port is formed in the side wall of the bottom of the separation tank.
Compared with the prior art, the invention has the following beneficial effects:
the device utilizes a driving motor to drive a transverse rotating shaft to rotate positively and negatively and utilizes a driving roller wheel assembly to drive the whole top frame and a support rod frame to reciprocate at the upper part of a separation tank, meanwhile, the transverse rotating shaft rotates positively and negatively to drive a cross-shaped support to rotate and drive a plurality of stirring rod shafts on the cross-shaped support to rotate around the axis of the transverse rotating shaft, the stirring rod shafts drive stirring rod shafts on the stirring rod shafts to rotate through the meshing rotation of a rotating gear and inner ring teeth, the stirring rod shafts rotate around the transverse rotating shaft and simultaneously rotate around the stirring rod shafts and reciprocate along with the top frame, so that the waste water in the separation tank can be stirred in multiple directions and comprehensively, and meanwhile, the material in a storage tank can intermittently fall into the separation tank to be mixed with the waste water by driving the. The invention has simple structure, realizes the removal of heavy metal by the reaction of the intermittent falling of the material and the heavy metal ions to form sediments, increases the stirring comprehensiveness by stirring when moving the wastewater, improves the reaction uniformity and the heavy metal removal effect, and has stronger practicability.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the inner ring teeth of the present invention.
Fig. 3 is a schematic structural diagram of a material scattering mechanism according to the present invention.
Fig. 4 is a schematic structural view of the scraping push plate of the present invention.
Notations for reference numerals: the device comprises a separation tank 1, a support rod frame 2, a connecting sliding base 3, a sliding guide rail 4, a top frame 5, a storage box 6, a transverse rotating shaft 7, a rotating gear 8, a transverse rack 9, a driving motor 10, a transmission gear pair 11, a cross-shaped support 12, a stirring rod shaft 13, a stirring deflector rod 14, a bulk material channel 15, a stirring rod shaft 16, a stirring blade 17, an inner ring gear 18, a fixed suspender 19, a rotating gear 20, a cylinder 21, a rotating roller 22, a material conveying groove 23, a filter screen plate 24, a slag discharge port 25, a scraping screw rod 26, a scraping push plate 27, a connecting guide rail 28, a discharge motor 29, a connecting sliding bayonet 30 and a liquid discharge port 31.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, a heavy metal separation device for wastewater treatment includes a separation tank 1 and two support frames 2 disposed on a top side wall of the separation tank 1, tops of the two support frames 2 are connected and fixed by a top frame 5, a traverse shaft 7 is disposed between middle portions of the support frames 2, cross-shaped brackets 12 are fixed to two end portions of the traverse shaft 7, a stirring rod shaft 13 rotatably fitted to each support end portion of the cross-shaped brackets 12 is disposed on each support end portion, a plurality of stirring rods 14 are mounted on the stirring rod shaft 13, inner ring teeth 18 are disposed on outer side portions of the cross-shaped brackets 12, outer walls of the inner ring teeth 18 are fixed to the top frame 5 by a fixing suspension rod 19, centers of the inner ring teeth 18 are located on an axis of the traverse shaft 7, a rotary gear 20 is disposed on an end portion of each stirring rod shaft 13, the rotary gear 20 is engaged with the inner ring teeth 18, a bottom portion of each support frame 2 is slidably mounted on the top side wall The wheel components are connected, the transverse rotating shaft 7 is in transmission connection with the output end of a driving motor 10 arranged on the support rod frame 2 through a transmission gear pair 11, a material storage box 6 is arranged at the top of the separation tank 1, a material dispersing channel 15 is arranged at the lower side of the material storage box 6, a material dispersing mechanism for stirring and conveying materials through a stirring deflector rod 14 is arranged on the material dispersing channel 15, and a filter screen plate 24 is arranged in the separation tank 1 so as to filter sediments;
when in use, the driving motor 10 drives the transverse rotating shaft 7 to rotate forward and backward, the whole top frame 5 and the support rod frame 2 can be driven to move back and forth on the upper part of the separation tank 1 by the driving roller 2 assembly, meanwhile, the transverse rotating shaft 7 rotates positively and negatively to drive the cross-shaped bracket 12 to rotate so as to drive a plurality of stirring rod shafts 13 on the cross-shaped bracket to rotate around the axis of the transverse rotating shaft 7, the stirring rod shafts 13 rotate through the meshing of the rotating gear 20 and the inner ring gear 18 so as to drive the stirring rod 14 on the cross-shaped bracket to rotate, the stirring rod 14 rotates around the transverse rotating shaft 7 and simultaneously rotates around the stirring rod shafts 13 and moves back and forth along with the top frame 5, so that the wastewater in the separation tank 1 can be stirred in multiple directions and comprehensively, meanwhile, the stirring deflector rod 14 is used for driving the material scattering mechanism, so that the material in the material storage box 6 intermittently falls into the separation tank 1 to be mixed with the wastewater, fully mixed under the stirring of the stirring deflector rod 14 and reacted with the heavy metal ions in the stirring deflector rod to generate sediment which falls onto the filter screen plate 24;
the driving roller assembly comprises a rotating gear 8 arranged at the end part of a transverse rotating shaft 7 and a transverse rack 9 arranged on the side wall of the top of the separation tank 1, the rotating gear 8 is meshed with the transverse rack 9, the bottom of the strut frame 2 is provided with a connecting sliding base 3, the connecting sliding base 3 is glidingly buckled on a sliding guide rail 4 arranged on the side wall of the top of the separation tank 1, and when the transverse rotating shaft 7 rotates, the whole device transversely reciprocates by utilizing the meshing of the rotating gear 8 and the transverse rack 9 and the guiding action of the connecting sliding base 3 glidingly buckled on the sliding guide rail 4;
the bulk cargo mechanism comprises a cylinder 21 arranged in the middle of a bulk cargo channel 15 and a rotating roller 22 arranged inside the cylinder 21, a plurality of material conveying grooves 23 are formed in the outer wall of the rotating roller 22, a toggle rod shaft 16 with the end penetrating through the end wall of the cylinder 21 is arranged in the center of the rotating roller 22, toggle blades 17 which are toggled by a stirring toggle rod 14 are arranged at two ends of the toggle rod shaft 16, the toggle blades 17 are toggled and drive the toggle rod shaft 16 to rotate when the stirring toggle rod 14 rotates, materials in the storage box 6 1 fall into the inner side of the material conveying grooves 23 on the upper portion facing to the port through the bulk cargo channel 15, the toggle rod shaft 16 can drive the rotating roller 22 to rotate so that the ports of the material conveying grooves 23 face to the port, and therefore material conveying is achieved, intermittent material conveying is facilitated, the concentrated falling is avoided to.
Example 2
Referring to fig. 1 and 4, the embodiment of the present invention is different from embodiment 1 in that: a slag discharge port 25 positioned at the end part of the filter screen plate 24 is formed in the side wall of the separation tank 1, a scraping screw rod 26 is arranged on the upper side of the filter screen plate 24, a scraping push plate 27 is arranged on the scraping screw rod 26, the lower part of the scraping push plate 27 is in linear sliding fit with the upper end surface of the filter screen plate 24, the scraping screw rod 26 is driven to rotate by a discharge motor 29 arranged on the outer wall of the separation tank 1, the discharge motor 29 drives the scraping screw rod 26 to rotate, so that the scraping push plate 27 linearly moves along the filter screen plate 24 to push sediments on the surface of the filter screen plate 24 to the port of the slag discharge port 25 for discharge, and the;
the bottom of the scraping push plate 27 is provided with a connecting sliding bayonet 30, the upper end face of the filter screen plate 24 is provided with a connecting guide rail 28, the connecting sliding bayonet 30 is glidingly buckled on the connecting guide rail 28, and the side wall of the bottom of the separation tank 1 is provided with a liquid discharge port 31.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. The heavy metal separation device for wastewater treatment comprises a separation tank (1) and two support rod frames (2) arranged on the side wall of the top end of the separation tank (1), wherein the tops of the two support rod frames (2) are fixedly connected through a top frame (5), and is characterized in that a transverse rotating shaft (7) is arranged between the middle parts of the support rod frames (2), cross-shaped supports (12) are fixed at two end parts of the transverse rotating shaft (7), a stirring rod shaft (13) in rotary fit with each support rod end part of each cross-shaped support (12) is arranged at each support rod end part, a plurality of stirring driving rods (14) are arranged on the stirring rod shaft (13), inner ring teeth (18) are arranged at the outer side part of each cross-shaped support (12), the outer wall of each inner ring tooth (18) is fixed on the top frame (5) through a fixed hanging rod (19), the center of each inner ring tooth (18) is located on the axial line of the transverse rotating shaft (7), a rotating gear (20) is arranged at the end part of each stirring rod shaft (13 Close, every strut frame (2) bottom slidable mounting is connected on the lateral wall of separation tank (1) top and through the drive roller subassembly that sets up in traverse shaft (7) tip, and traverse shaft (7) are connected through transmission gear pair (11) with driving motor (10) output that sets up on strut frame (2), separation tank (1) top is provided with material storage box (6) and material storage box (6) downside is provided with bulk cargo passageway (15), is provided with on bulk cargo passageway (15) and stirs the bulk cargo mechanism of transported substance by stirring driving lever (14), and separation tank (1) inside is provided with filter plate (24).
2. The heavy metal separation device for wastewater treatment according to claim 1, wherein the driving roller assembly comprises a rotating gear (8) arranged at the end of the transverse rotating shaft (7) and a transverse rack (9) arranged on the side wall of the top of the separation tank (1), and the rotating gear (8) is meshed with the transverse rack (9).
3. The heavy metal separation device for wastewater treatment according to claim 2, characterized in that the bottom of the strut frame (2) is provided with a connecting sliding base (3) and the connecting sliding base (3) is glidingly buckled on a sliding guide rail (4) arranged on the side wall of the top of the separation tank (1).
4. The heavy metal separation device for wastewater treatment as claimed in claim 1, wherein the bulk material mechanism comprises a cylinder (21) arranged in the middle of the bulk material channel (15) and a rotating roller (22) arranged inside the cylinder (21), a plurality of material conveying grooves (23) are formed in the outer wall of the rotating roller (22), a toggle rod shaft (16) is arranged in the center of the rotating roller (22), the end of the toggle rod shaft penetrates through the end wall of the cylinder (21), and toggle blades (17) which are toggled by the toggle rod (14) are arranged at both ends of the toggle rod shaft (16).
5. The heavy metal separation device for wastewater treatment according to any one of claims 1 to 4, wherein a slag discharge port (25) located at the end of the filter screen plate (24) is arranged on the side wall of the separation tank (1), a scraping screw rod (26) is arranged on the upper side of the filter screen plate (24), a scraping push plate (27) is arranged on the scraping screw rod (26), the lower part of the scraping push plate (27) is in linear sliding fit with the upper end face of the filter screen plate (24), and the scraping screw rod (26) is driven to rotate by a discharge motor (29) arranged on the outer wall of the separation tank (1).
6. The heavy metal separation device for wastewater treatment according to claim 5, wherein the bottom of the scraping push plate (27) is provided with a connecting slide bayonet (30) and the upper end surface of the filter screen plate (24) is provided with a connecting guide rail (28), and the connecting slide bayonet (30) is slidably buckled on the connecting guide rail (28).
7. The heavy metal separation device for wastewater treatment according to claim 6, wherein the side wall of the bottom of the separation tank (1) is provided with a drainage port (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010729273.5A CN111792758A (en) | 2020-07-27 | 2020-07-27 | Heavy metal separation device for wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010729273.5A CN111792758A (en) | 2020-07-27 | 2020-07-27 | Heavy metal separation device for wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111792758A true CN111792758A (en) | 2020-10-20 |
Family
ID=72827232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010729273.5A Withdrawn CN111792758A (en) | 2020-07-27 | 2020-07-27 | Heavy metal separation device for wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111792758A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735856A (en) * | 2022-05-11 | 2022-07-12 | 宿州学院 | Combined water purifying equipment for mine water treatment |
-
2020
- 2020-07-27 CN CN202010729273.5A patent/CN111792758A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735856A (en) * | 2022-05-11 | 2022-07-12 | 宿州学院 | Combined water purifying equipment for mine water treatment |
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Application publication date: 20201020 |
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| WW01 | Invention patent application withdrawn after publication |