CN112939320A - Sewage treatment device with metal recovery function and treatment method - Google Patents
Sewage treatment device with metal recovery function and treatment method Download PDFInfo
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- CN112939320A CN112939320A CN202110139177.XA CN202110139177A CN112939320A CN 112939320 A CN112939320 A CN 112939320A CN 202110139177 A CN202110139177 A CN 202110139177A CN 112939320 A CN112939320 A CN 112939320A
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- centrifugal
- metal impurities
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- 239000010865 sewage Substances 0.000 title claims abstract description 173
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 135
- 239000002184 metal Substances 0.000 title claims abstract description 135
- 238000011084 recovery Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000012535 impurity Substances 0.000 claims abstract description 129
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000005202 decontamination Methods 0.000 claims abstract description 7
- 230000003588 decontaminative effect Effects 0.000 claims abstract description 7
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 239000006185 dispersion Substances 0.000 claims description 67
- 238000007885 magnetic separation Methods 0.000 claims description 55
- 239000010802 sludge Substances 0.000 claims description 22
- 239000002351 wastewater Substances 0.000 claims description 17
- 238000009826 distribution Methods 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 5
- 206010006514 bruxism Diseases 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000004065 wastewater treatment Methods 0.000 claims 1
- 230000000712 assembly Effects 0.000 abstract 3
- 238000000429 assembly Methods 0.000 abstract 3
- 239000010842 industrial wastewater Substances 0.000 description 5
- 238000005201 scrubbing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- -1 copper and aluminum Chemical class 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
-
- 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
-
- 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
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- 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
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention discloses a sewage treatment device with a metal recovery function and a treatment method, wherein the sewage treatment device comprises a box body, the top of the box body is provided with an opening, the circumferential inner wall of the opening is fixedly connected with a liquid inlet pipe, the inner walls of two sides of the box body are fixedly connected with cross columns, one end of each cross column, far away from the box body, is fixedly connected with a mounting seat, the top of the mounting seat is provided with a centrifugal assembly for performing solid-liquid separation on sewage, the inner walls of two sides of the box body are rotatably connected with decontamination assemblies for dispersing the sewage, the decontamination assemblies are positioned in the centrifugal assemblies, and the outer wall of one side of the box body is fixedly connected with a second motor. The dirt removing assembly and the centrifugal assembly are arranged, so that the efficiency and the success rate of the device for collecting the metal impurities are greatly improved, and meanwhile, some metal impurities which cannot be magnetically separated can be collected, and the application range of the device is expanded.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to a sewage treatment device with a metal recovery function and a sewage treatment method.
Background
Industrial wastewater refers to wastewater, sewage and waste liquid generated in an industrial production process, the pollution of the discharge of the industrial wastewater to a water body is gradually wide and serious, the health and the safety of human beings are threatened, the industrial wastewater is various in types and complex in components, the treatment of the industrial wastewater is more important than the treatment of urban wastewater, the industrial wastewater contains more metal impurities, and the wastewater containing the metal impurities is discharged without treatment, so that the environmental pollution can be aggravated, and the waste of metal resources can be caused.
When the existing sewage treatment device recovers the metal impurities, the magnetic blocks are put into the sewage to adsorb the metal substances in the sewage, and the metal impurities are adsorbed on the magnetic blocks to be collected. Although the treatment method can collect the metal impurities, when the outer walls of the metal impurities in the sewage are coated with a thick layer of stain, the magnetic separation difficulty of the magnetic blocks on the metal impurities can be greatly increased, so that a large amount of metal impurities are lost. Meanwhile, some metal impurities which cannot be subjected to magnetic separation, such as metals such as copper and aluminum, cannot be collected in a magnetic separation mode. Therefore, a sewage treatment apparatus and a sewage treatment method with a metal recovery function are needed to solve the above problems.
Disclosure of Invention
The present invention provides a sewage treatment device with metal recovery function to overcome the above technical problems in the prior art.
The technical scheme of the invention is realized as follows:
the utility model provides a sewage treatment plant with function is retrieved to metal, includes the box, open at the top of box has the opening, open-ended circumference inner wall fixedly connected with feed liquor pipe, the equal fixedly connected with spreader of both sides inner wall of box, the spreader is kept away from the one end fixedly connected with mount pad of box, the top of mount pad is provided with the centrifugal subassembly that is used for carrying out solid-liquid separation to sewage, the both sides inner wall of box all rotates and is connected with the scrubbing subassembly that carries out the dispersion to sewage, the scrubbing subassembly is located the inside of centrifugal subassembly, one side outer wall fixedly connected with second motor of box, the output shaft one end of second motor is provided with and is used for carrying out kibbling grinding assembly to impurity, it has the fluid-discharge tube to peg graft in one side of box.
Further, the centrifugal assembly comprises a mounting seat fixedly connected to one end of the transverse column, a first motor is fixedly connected to the top of the mounting seat, a mounting frame is fixedly connected to one end of an output shaft of the first motor, a second arc-shaped plate is fixedly connected to one side, away from the output shaft of the first motor, of the mounting frame, reinforcing columns are fixedly connected to both sides of the second arc-shaped plate, a centrifugal bucket is fixedly connected to one end, away from the second arc-shaped plate, of each reinforcing column, a mounting groove is formed in the outer circumferential wall of the centrifugal bucket, a mesh enclosure is fixedly connected to the inside of the mounting groove, second springs are fixedly connected to the inner walls of both sides of the centrifugal bucket, a first baffle is fixedly connected to one end, away from the centrifugal bucket, of each second spring, a second baffle is fixedly connected to the inner walls of both sides of the centrifugal bucket, and the top of the first baffle is, the circumference outer wall fixedly connected with first arc of second arc, the one end of first baffle is located the below of first arc, the top fixedly connected with connecting rod of spreader, the draw-in groove that the equidistance distributes is seted up at the top of connecting rod, the bottom joint of draw-in groove has the kelly, the one end fixedly connected with magnetic separation board of kelly, the magnetic separation board is located the below of first baffle.
Further, the scrubbing subassembly is connected including rotating the first rotation post of box both sides inner wall, the circumference outer wall of first rotation post is fixedly connected with diaphragm and flow distribution plate respectively, the diaphragm is kept away from the one end fixedly connected with dispersion tank of first rotation post, the figure of dispersion tank is two sets ofly, and is two sets of the cross section of dispersion tank is the arch.
Furthermore, one side of the dispersion groove is provided with dispersion holes which are distributed at equal intervals, and the circumferential inner wall of each dispersion hole is bonded with bristles.
Furthermore, the top and the bottom of the splitter plate are fixedly connected with splitter teeth, the number of the splitter teeth is eight, and the cross street surfaces of the eight splitter teeth are double-X-shaped.
Furthermore, the grinding assembly comprises a driving roller fixedly connected to one end of the output shaft of the second motor and driven rollers positioned on two sides of the driving roller, fixed grooves are formed in the outer wall of the circumference of the driving roller, the fixed grooves are distributed in a circular shape at equal intervals, a third spring is fixedly connected to the inner wall of the bottom of each fixed groove, and a grinding tooth is fixedly connected to one end, far away from the bottom of each fixed groove, of the third spring.
Further, the equal fixedly connected with guide plate of both sides inner wall of box, the guide plate sets up for the slope, the one end of guide plate is located the top of drive roll.
Further, the equal fixedly connected with spliced pole of both sides inner wall of box, the one end fixedly connected with centre gripping subassembly of spliced pole, centre gripping subassembly fixedly connected with filter screen, the filter screen is the arc structure.
Further, the clamping component comprises a first connecting plate fixedly connected to one end of the connecting column, a clamping seat fixedly connected to one side of the first connecting plate, a clamping block is clamped to the inner wall of one side of the clamping seat, a telescopic rod fixedly connected to one side of the clamping seat is far away from the clamping block, a first spring is sleeved on the outer circumferential wall of the telescopic rod, a vertical plate fixedly connected to one end of the clamping block is far away from the telescopic rod, and the filter screen and the vertical plate form a fixed connection.
An operation method of a sewage treatment device with a metal recovery function, which adopts the sewage treatment device with the metal recovery function described in the above embodiment, comprises the following steps:
s1: the sewage is added into the box body through the liquid inlet pipe, the sewage is firstly arranged at the bottom of the dispersion tank, so that the dispersion tank can drive the first rotating column to rotate, the falling sewage can be dispersed through the rotation of the first rotating column, the centrifugal work of the sewage can be more quickly carried out by a subsequent centrifugal assembly, after the sewage falls into the dispersion tank, the sewage falls through the dispersion holes arranged on the outer wall of the dispersion tank, the bristles are bonded in the dispersion holes, in the process that the sewage falls through the dispersion holes, the sludge on the surfaces of metal impurities in the sewage can be brushed down through the bristles, the subsequent magnetic separation work of the device is prevented from being influenced by more sludge adhered on the surfaces of the metal impurities, meanwhile, the cutting and dispersing effects on the falling sewage in the liquid inlet pipe can be realized through the shunting teeth arranged on the circumferential outer wall of the first rotating column, and the multiple shunting teeth form an X-shaped structure, therefore, the waste water falling from the liquid inlet pipe can be cut and dispersed, and the waste water falling from the dispersing holes can be cut and dispersed, so that the dispersing area of the flow dividing teeth is enlarged;
s2: when sewage falls into the centrifugal hopper after being dispersed and cleaned by the dirt removing assembly, the first motor can be started to drive the centrifugal hopper to rotate so as to generate a larger centrifugal force, so that the sewage falling into the centrifugal hopper is impacted with the mesh enclosure;
s3: when the centrifugal assembly stops centrifugal work, metal impurities in the sewage can slide along the inner wall of the centrifugal hopper until the metal impurities fall on the first baffle, the second spring is fixedly connected to one side of the first baffle, the first baffle can incline along with the continuous increase of the metal impurities, so that the metal impurities can be discharged, meanwhile, the second baffle and the first arc-shaped plate can prevent the metal impurities from leaking from the bottom of the centrifugal hopper when the sewage is subjected to the centrifugal work, the collection rate of the metal impurities in the sewage by the device is improved, and then the metal impurities can fall on the magnetic separation plate when the metal impurities slide off through the first baffle, the metal impurities which can be magnetically raised can be adsorbed and fixed through the magnetic separation plate, and meanwhile, the magnetic separation plate is fixed inside the clamping groove through the clamping rod, so that people can conveniently disassemble the magnetic separation plate to collect the metal impurities;
s4: to some metallic impurity that can not be adsorbed by the magnetic separation board and other sewage impurity, fall on the drive roll through the guide plate, start the second motor this moment, the second motor drives the drive roll and smashes the tooth and rotate and can roll into powdered with mud piece and concrete piece etc. in the sewage, wash away through the sewage that flows, and the metallic impurity that can not the magnetic separation is because the texture is harder to can make and smash the tooth and shrink in the fixed slot, spill metallic impurity and collect on the filter screen.
The invention has the beneficial effects that:
the invention provides a sewage treatment device with metal recovery function and a treatment method, through an arranged loss removing component, when sewage is added into a box body through a liquid inlet pipe, the sewage is firstly at the bottom of a dispersion tank, so that the dispersion tank can drive a first rotating column to rotate, the falling sewage can be dispersed through the rotation of the first rotating column, a subsequent centrifugal component can conveniently and quickly carry out centrifugal work on the sewage, after the sewage falls into the dispersion tank, the sewage falls through dispersion holes arranged on the outer wall of the dispersion tank, due to the fact that bristles are bonded in the dispersion holes, in the process that the sewage falls through the dispersion holes, the bristles can brush the sludge on the surfaces of metal impurities in the sewage, the situation that the subsequent magnetic separation work of the device is influenced by more sludge adhered to the surfaces of the metal impurities is avoided, and meanwhile, through flow distribution teeth arranged on the circumferential outer wall of the first rotating column, the effect that can cut the dispersion to the waste water that falls in the feed liquor pipe, and multiple reposition of redundant personnel tooth form X type structure, consequently not only can cut the dispersion to the waste water that falls in the feed liquor pipe, can also cut the dispersion to the waste water that falls in the dispersion hole, enlarged the dispersion area of reposition of redundant personnel tooth, improved the treatment effect of device to sewage.
The sewage treatment device with the metal recovery function and the sewage treatment method have the advantages that through the arranged centrifugal component, when sewage falls into the centrifugal hopper after being dispersed and cleaned through the dirt removing component, the first motor can drive the centrifugal hopper to rotate by starting the first motor so as to generate a larger centrifugal force, so that the sewage falling into the centrifugal hopper is collided with the mesh enclosure, when the sewage is collided with the mesh enclosure, the sewage and sludge pass through the mesh enclosure to flow out, metal impurities in the sewage are blocked by the mesh enclosure and are remained in the mesh enclosure, and meanwhile, through the collision between the sewage and the mesh enclosure, the sludge wrapped by the outer wall of the metal impurities can be further shaken off, so that the efficiency and the success rate of the subsequent device for magnetic separation of the metal impurities are improved.
According to the sewage treatment device with the metal recovery function and the sewage treatment method, due to the arrangement of the second arc-shaped plate, the second baffle, the first baffle, the second spring and the first arc-shaped plate, when the centrifugal assembly stops centrifugal work, metal impurities in sewage can slide down along the inner wall of the centrifugal hopper until the metal impurities fall on the first baffle, due to the fact that the second spring is fixedly connected to one side of the first baffle, the first baffle can incline along with the continuous increase of the metal impurities so as to carry out unloading work on the metal impurities, meanwhile, the second baffle and the first arc-shaped plate can prevent the metal impurities from leaking out of the bottom of the centrifugal hopper when the sewage is subjected to centrifugal work, and the collection rate of the metal impurities in the sewage by the device is improved.
According to the sewage treatment device with the metal recovery function and the sewage treatment method, due to the arrangement of the magnetic separation plate, the clamping rod, the connecting rod and the clamping groove, when metal impurities slide down through the first baffle, the metal impurities can fall on the magnetic separation plate, the magnetic separation plate can adsorb and fix some metal impurities which can be magnetized, and meanwhile, the magnetic separation plate is fixed in the clamping groove through the clamping rod, so that people can conveniently disassemble the magnetic separation plate to collect the metal impurities.
According to the sewage treatment device with the metal recovery function and the sewage treatment method, the clamping assembly, the filter screen, the driving roller, the crushing teeth, the third spring and the fixing groove are arranged, in the sewage treatment process, some metal impurities which cannot be adsorbed by the magnetic separation plate and other sewage impurities fall on the driving roller through the guide plate, the second motor is started at the moment, the driving roller and the crushing teeth are driven by the second motor to rotate, mud blocks, concrete blocks and the like in the sewage can be crushed into powder, the powder is washed away through flowing sewage, the metal impurities which cannot be magnetically separated are hard in texture, so that the crushing teeth are contracted in the fixing groove, the metal impurities are leaked out and fall on the filter screen for collection, and the requirement of workers on collecting the metal impurities is met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a front sectional structural view of the present invention.
Fig. 2 is a partial cross-sectional structural schematic view of a centrifuge assembly of the present invention.
Fig. 3 is an enlarged schematic view of the structure at a of the present invention.
Fig. 4 is an enlarged schematic view of the structure at B of the present invention.
FIG. 5 is a schematic view in partial cross-section of the grinding assembly of the present invention.
Fig. 6 is an enlarged schematic view of the structure at position C of the present invention.
Fig. 7 is a schematic view of the overall structure of the decontaminating member of the present invention.
In the figure:
1. a box body; 2. a liquid inlet pipe; 3. a centrifugal hopper; 4. a mesh enclosure; 5. a first rotating column; 7. a first motor; 8. a liquid discharge pipe; 9. a first spring; 10. a telescopic rod; 11. a driven roller; 12. a filter screen; 13. a drive roll; 14. a first connecting plate; 15. a card holder; 16. a baffle; 17. a first baffle plate; 18. a reinforcement column; 19. a magnetic separation plate; 20. a connecting rod; 21. a cross post; 22. a mounting seat; 23. a clamping rod; 24. a second spring; 25. a second baffle; 26. a first arc-shaped plate; 27. a second arc-shaped plate; 28. a mounting frame; 29. a card slot; 30. crushing teeth; 31. fixing grooves; 32. a third spring; 33. a transverse plate; 34. a flow distribution plate; 35. a shunt tooth; 36. a dispersion hole; 37. a dispersion tank.
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. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
The first embodiment is as follows:
in accordance with an embodiment of the present invention,
referring to fig. 1-7, a sewage treatment device with metal recovery function comprises a box body 1, an opening is opened at the top of the box body 1, a liquid inlet pipe 2 is fixedly connected to the circumferential inner wall of the opening, cross posts 21 are fixedly connected to the inner walls of both sides of the box body 1, a mounting seat 22 is fixedly connected to one end of each cross post 21 far away from the box body 1, a centrifugal component for performing solid-liquid separation on sewage is arranged at the top of the mounting seat 22, a decontamination component for dispersing sewage is rotatably connected to the inner walls of both sides of the box body 1, the decontamination component is positioned inside the centrifugal component, a second motor is fixedly connected to the outer wall of one side of the box body 1, a crushing component for crushing impurities is arranged at one end of an output shaft of the second motor, a liquid outlet pipe 8 is inserted into one side of the box body 1, when a worker needs to treat sewage, the sewage is firstly added into the box body, sewage can fall through the scrubbing subassembly wherein the mud brush on metallic impurity surface, avoids metallic impurity's surface to adhere to and has more mud to influence the subsequent magnetic separation work of device, can carry out centrifugal work to sewage through centrifugal subassembly afterwards, after the centrifugal work of sewage is ended, can't carry out crushing work to it through grinding down the subassembly to some metallic impurity that can't be built by magnetism.
Example two:
referring to fig. 1-3, the centrifugal assembly includes a mounting base 22 fixedly connected to one end of a cross-post 21, a first motor 7 is fixedly connected to the top of the mounting base 22, one end of an output shaft of the first motor 7 is fixedly connected to a mounting bracket 28, one side of the mounting bracket 28 away from the output shaft of the first motor 7 is fixedly connected to a second arc 27, both sides of the second arc 27 are fixedly connected to reinforcing posts 18, one end of the reinforcing post 18 away from the second arc 27 is fixedly connected to the centrifugal hopper 3, a mounting groove is formed on the circumferential outer wall of the centrifugal hopper 3, a mesh enclosure 4 is fixedly connected in the mounting groove, both side inner walls of the centrifugal hopper 3 are fixedly connected to second springs 24, one end of the second springs 24 away from the centrifugal hopper 3 is fixedly connected to a first baffle 17, both side inner walls of the centrifugal hopper 3 are fixedly connected to second baffles 25, the top of the first baffle 17 is in contact with the, the first arc plate 26 is fixedly connected to the outer circumferential wall of the second arc plate 27, one end of the first baffle plate 17 is located below the first arc plate 26, the top of the cross column 21 is fixedly connected with the connecting rod 20, the top of the connecting rod 20 is provided with the clamping grooves 29 which are distributed equidistantly, the clamping rods 23 are clamped at the bottoms of the clamping grooves 29, one end of each clamping rod 23 is fixedly connected with the magnetic separation plate 19, the magnetic separation plate 19 is located below the first baffle plate 17, when sewage falls into the centrifugal hopper 3, the centrifugal hopper 3 can be driven to rotate by starting the first motor 7 to generate a larger centrifugal force by the first motor 7, so that the sewage falling into the centrifugal hopper 3 collides with the mesh enclosure 4, when the sewage collides with the mesh enclosure 4, the sewage and sludge both pass through the mesh enclosure 4 and flow out, metal impurities in the sewage are blocked by the mesh enclosure 4 and are left inside the mesh enclosure 4, and meanwhile, through the collision between the sewage and the mesh enclosure, the sludge wrapped by the outer wall of the metal impurities can be further shaken off, the efficiency and the success rate of the subsequent device for magnetic separation of the metal impurities are improved, when the centrifugal component stops centrifugal work, the metal impurities in the sewage can slide off along the inner wall of the centrifugal hopper 3 until the metal impurities fall on the first baffle 17, because the second spring 24 is fixedly connected to one side of the first baffle 17, the first baffle 17 can incline along with the continuous increase of the metal impurities so as to unload the metal impurities, meanwhile, the second baffle 25 and the first arc-shaped plate 26 can prevent the metal impurities from leaking out of the bottom of the centrifugal hopper 3 when the sewage is subjected to centrifugal work, the collection rate of the device for the metal impurities in the sewage is improved, and then when the metal impurities slide off through the first baffle 17, the metal impurities can fall on the magnetic separation plate 19, the magnetic separation plate 19 can adsorb and fix some metal impurities which can be magnetically screened, meanwhile, the magnetic separation plate 19 is fixed inside the clamping groove 29 through the clamping rod 23, so that people can conveniently disassemble the magnetic separation plate to collect metal impurities.
Example three:
please refer to fig. 1, 7, the scrubbing subassembly is including rotating the first rotation post 5 of connecting at box 1 both sides inner wall, the circumference outer wall difference fixedly connected with diaphragm 33 and flow distribution plate 34 of first rotation post 5, the one end fixedly connected with dispersion tank 37 of first rotation post 5 is kept away from to diaphragm 33, the figure of dispersion tank 37 is two sets of, the cross section of two sets of dispersion tanks 37 is the arch, add sewage to box 1 inside through feed liquor pipe 2, sewage can be at dispersion tank 37's bottom at first, thereby make dispersion tank 37 can drive first rotation post 5 and rotate, can be to the sewage dispersion of whereabouts through the rotation of first rotation post 5, make things convenient for follow-up centrifugal subassembly can be more quick carry out centrifugal work to sewage.
Example four:
please refer to fig. 1 and 7, the dispersing groove 37 is provided with dispersing holes 36 at one side thereof, the dispersing holes 36 are equidistantly distributed, bristles are adhered to the inner wall of the circumference of the dispersing holes 36, the sewage falls through the dispersing holes 36 arranged on the outer wall of the dispersing groove 37, and the bristles are adhered to the dispersing holes 36, so that the bristles can brush down the sludge on the surface of the metal impurities in the sewage in the process of falling through the dispersing holes 36, thereby preventing the metal impurities from being adhered with more sludge to affect the subsequent magnetic separation work of the device.
Referring to fig. 1 and 7, the top and the bottom of the flow distribution plate 34 are fixedly connected with flow distribution teeth 35, the number of the flow distribution teeth 35 is eight, the cross section of the eight groups of flow distribution teeth 35 is double-X-shaped, the flow distribution teeth 35 arranged on the outer circumferential wall of the first rotating column 5 can cut and disperse the waste water falling from the liquid inlet pipe 2, and the various flow distribution teeth 35 form an X-shaped structure, so that the waste water falling from the liquid inlet pipe 2 can be cut and dispersed, the waste water falling from the dispersion holes 36 can be cut and dispersed, and the dispersion area of the flow distribution teeth 35 is enlarged.
Example five:
referring to fig. 1, 5 and 6, the grinding assembly includes a driving roller 13 fixedly connected to one end of an output shaft of the second motor, and further includes driven rollers 11 located on both sides of the driving roller 13, fixing grooves 31 are formed in the outer circumferential wall of the driving roller 13, the fixing grooves 31 are distributed in a circular shape at equal intervals, a third spring 32 is fixedly connected to the inner bottom wall of the fixing groove 31, a grinding tooth 30 is fixedly connected to one end of the third spring 32 away from the bottom of the fixing groove 31, and for some metal impurities and other sewage impurities which cannot be adsorbed by the magnetic separation plate 19 fall on the driving roller 13, the second motor is started at this time, and the driving roller 13 and the grinding tooth 30 are driven by the second motor to rotate, so that mud blocks, concrete blocks and the like in the sewage can be ground into powder.
Example six:
referring to fig. 1, the inner walls of both sides of the box 1 are fixedly connected with a guide plate 16, the guide plate 16 is disposed in an inclined manner, one end of the guide plate 16 is located above the driving roll 13, and the sewage can be concentrated on the surface of the driving roll 13 through the guide plate 16.
Example seven:
please refer to fig. 1, the equal fixedly connected with spliced pole of both sides inner wall of box 1, the one end fixedly connected with centre gripping subassembly of spliced pole, centre gripping subassembly fixedly connected with filter screen 12, filter screen 12 is the arc structure, has made things convenient for the installation of staff to filter screen 12 and dismantlement work through the centre gripping subassembly, can collect some metal impurities that can't be raised by magnetism through filter screen 12 simultaneously.
Referring to fig. 1, the clamping assembly includes a first connecting plate 14 fixedly connected to one end of the connecting column, a clamping seat 15 fixedly connected to one side of the first connecting plate 14, a clamping block clamped to an inner wall of one side of the clamping seat 15, a telescopic rod 10 fixedly connected to one side of the clamping seat 15 far away from the clamping block, a first spring 9 sleeved on an outer circumferential wall of the telescopic rod 10, a vertical plate fixedly connected to one end of the telescopic rod 1O far away from the clamping block, and a filter screen 12 fixedly connected to the vertical plate.
An operation method of a sewage treatment device with a metal recovery function, which adopts the sewage treatment device with the metal recovery function described in the above embodiment, comprises the following steps:
the first step is as follows: sewage is added into the box body 1 through the liquid inlet pipe 2, the sewage is firstly arranged at the bottom of the dispersion groove 37, so that the dispersion groove 37 can drive the first rotating column 5 to rotate, the falling sewage can be dispersed through the rotation of the first rotating column 5, and the subsequent centrifugal assembly can more quickly carry out centrifugal work on the sewage conveniently, after the sewage falls into the dispersion groove 37, the sewage falls down through the dispersion holes 36 arranged on the outer wall of the dispersion groove 37, due to the fact that the bristles are bonded in the dispersion holes 36, in the process that the sewage falls down through the dispersion holes 36, the bristles can brush down the sludge on the surfaces of metal impurities in the sewage, the phenomenon that the surfaces of the metal impurities are adhered with more sludge to influence the subsequent magnetic separation work of the device is avoided, meanwhile, the cutting and dispersing effects on the waste water falling down in the liquid inlet pipe 2 can be carried out through the diversion teeth 35 arranged on the circumferential outer wall of the first rotating column 5, the various flow distribution teeth 35 form an X-shaped structure, so that the waste water falling from the liquid inlet pipe 2 can be cut and dispersed, the waste water falling from the dispersion holes 36 can be cut and dispersed, and the dispersion area of the flow distribution teeth 35 is enlarged;
the second step is that: when sewage falls into the centrifugal hopper 3 after being dispersed and cleaned through the loss removal assembly, the first motor 7 is started at the moment, the first motor 7 can drive the centrifugal hopper 3 to rotate so as to generate a larger centrifugal force, so that the sewage falling into the centrifugal hopper 3 collides with the mesh enclosure 4, when the sewage collides with the mesh enclosure 4, the sewage and sludge pass through the mesh enclosure 4 and flow out, metal impurities in the sewage are blocked by the mesh enclosure 4 and are left in the mesh enclosure 4, and simultaneously, the sludge wrapped by the outer wall of the metal impurities can be further shaken off through the collision between the sewage and the mesh enclosure 4, so that the efficiency and the success rate of a subsequent device for magnetic separation of the metal impurities are improved;
the third step: when the centrifugal component stops centrifugal work, the metal impurities in the sewage can slide down along the inner wall of the centrifugal hopper 3 until the metal impurities fall on the first baffle plate 17, because the second spring 24 is fixedly connected with one side of the first baffle 17, the first baffle 17 can be inclined along with the increasing of the metal impurities so as to unload the metal impurities, meanwhile, the second baffle 25 and the first arc-shaped plate 26 can prevent metal impurities from leaking from the bottom of the centrifugal hopper 3 when the sewage is centrifugally worked, the collection rate of the device for the metal impurities in the sewage is improved, then when the metal impurities slide off through the first baffle 17, the metal impurities can fall on the magnetic separation plate 19, and some metal impurities which can be magnetically raised can be adsorbed and fixed through the magnetic separation plate 19, meanwhile, the magnetic separation plate 19 is fixed in the clamping groove 29 through the clamping rod 23, so that the magnetic separation plate is convenient for people to disassemble and collect metal impurities;
the fourth step: for some metallic impurity and other sewage impurity that can not be adsorbed by magnetic separation board 19, fall on drive roll 13 through guide plate 16, start the second motor this moment, the second motor drives drive roll 13 and smashes tooth 30 and rotates and can roll into powdered with mud piece and concrete piece etc. in the sewage, wash away through the sewage that flows, and the metallic impurity that can not the magnetic separation is because the texture is harder to can make crushing tooth 30 shrink in fixed slot 31, spill metallic impurity and fall on filter screen 12 and collect.
In summary, according to the above technical solution of the present invention, when a worker needs to treat sewage, the sewage is fed into the box 1 through the liquid inlet pipe 2, the sewage is firstly at the bottom of the dispersion tank 37, so that the dispersion tank 37 can drive the first rotating column 5 to rotate, the falling sewage can be dispersed through the rotation of the first rotating column 5, and a subsequent centrifugal assembly can perform centrifugal work on the sewage more quickly, after the sewage falls into the dispersion tank 37, the sewage falls through the dispersion holes 36 formed in the outer wall of the dispersion tank 37, since the bristles are bonded in the dispersion holes 36, the bristles can brush down the sludge on the surface of the metal impurities in the sewage in the process of falling through the dispersion holes 36, thereby preventing the influence of the more sludge adhered to the surface of the metal impurities on the subsequent work of the magnetic separation device, and simultaneously, through the diversion teeth 35 arranged on the circumferential outer wall of the first rotating column 5, the sewage treatment device has the advantages that the sewage falling from the liquid inlet pipe 2 can be cut and dispersed, and various shunt teeth 35 form an X-shaped structure, so that the sewage falling from the liquid inlet pipe 2 can be cut and dispersed, the sewage falling from the dispersion holes 36 can be cut and dispersed, the dispersion area of the shunt teeth 35 is enlarged, when the sewage falls into the centrifugal hopper 3 after being dispersed and cleaned by the loss removing component, at the moment, the first motor 7 is started, the centrifugal hopper 3 can be driven by the first motor 7 to rotate so as to generate a larger centrifugal force, the sewage falling into the centrifugal hopper 3 collides with the mesh enclosure 4, when the sewage collides with the mesh enclosure 4, the sewage and the sludge pass through the mesh enclosure 4 and flow out, metal impurities in the sewage are blocked by the mesh enclosure 4 and are left in the mesh enclosure 4, and simultaneously, the sludge wrapped by the outer wall of the metal impurities can be further shaken and falls off, the efficiency and the success rate of the subsequent device for magnetic separation of metal impurities are improved, when the centrifugal assembly stops centrifugal operation, the metal impurities in the sewage can slide along the inner wall of the centrifugal hopper 3 until the metal impurities fall on the first baffle 17, because the second spring 24 is fixedly connected to one side of the first baffle 17, the first baffle 17 can incline along with the continuous increase of the metal impurities, so as to unload the metal impurities, meanwhile, the second baffle 25 and the first arc-shaped plate 26 can prevent the metal impurities from leaking from the bottom of the centrifugal hopper 3 when the sewage is subjected to centrifugal operation, the collection rate of the device for the metal impurities in the sewage is improved, and then when the metal impurities fall through the first baffle 17, the metal impurities can fall on the magnetic separation plate 19, some metal impurities which can be magnetically separated can be adsorbed and fixed through the magnetic separation plate 19, and meanwhile, the magnetic separation plate 19 is fixed inside the clamping groove 29 through the clamping rod 23, it collects metallic impurity to make things convenient for people to dismantle it, to some metallic impurity that can not be adsorbed by magnetic separation board 19 and other sewage impurity, fall on drive roll 13 through guide plate 16, start the second motor this moment, the second motor drives drive roll 13 and smashes tooth 30 and rotates and to roll into powdered with mud piece and concrete piece etc. in the sewage, wash away through the sewage that flows, and the metallic impurity that can not the magnetic separation is because the texture is harder, thereby can make and smash tooth 30 and contract in fixed slot 31, spill metallic impurity and fall on filter screen 12 and collect.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A sewage treatment device with a metal recovery function comprises a box body (1) and is characterized in that an opening is formed in the top of the box body (1), a liquid inlet pipe (2) is fixedly connected to the circumferential inner wall of the opening, cross columns (21) are fixedly connected to the inner walls of the two sides of the box body (1), one ends, far away from the box body (1), of the cross columns (21) are fixedly connected with a mounting seat (22), a centrifugal assembly used for performing solid-liquid separation on sewage is arranged at the top of the mounting seat (22), a decontamination assembly used for dispersing the sewage is rotatably connected to the inner walls of the two sides of the box body (1), the decontamination assembly is located inside the centrifugal assembly, a second motor is fixedly connected to the outer wall of one side of the box body (1), and a crushing assembly used for crushing impurities is arranged at one end of an output shaft of the second motor, a liquid discharge pipe (8) is inserted into one side of the box body (1).
2. The sewage treatment device with the metal recovery function according to claim 1, wherein the centrifugal assembly comprises a mounting seat (22) fixedly connected to one end of the cross column (21), a first motor (7) is fixedly connected to the top of the mounting seat (22), one end of an output shaft of the first motor (7) is fixedly connected to a mounting frame (28), one side of the mounting frame (28) far away from the output shaft of the first motor (7) is fixedly connected to a second arc-shaped plate (27), reinforcing columns (18) are fixedly connected to both sides of the second arc-shaped plate (27), one end of each reinforcing column (18) far away from the second arc-shaped plate (27) is fixedly connected to a centrifugal bucket (3), an installation groove is formed in the outer wall of the circumference of the centrifugal bucket (3), a mesh enclosure (4) is fixedly connected to the installation groove, and second springs (24) are fixedly connected to both inner walls of the centrifugal bucket (3), one end of the second spring (24) far away from the centrifugal hopper (3) is fixedly connected with a first baffle plate (17), the inner walls of the two sides of the centrifugal hopper (3) are fixedly connected with second baffle plates (25), the top of the first baffle (17) is in contact with the bottom of the second baffle (25), the circumferential outer wall of the second arc-shaped plate (27) is fixedly connected with a first arc-shaped plate (26), one end of the first baffle plate (17) is positioned below the first arc-shaped plate (26), the top of the transverse column (21) is fixedly connected with a connecting rod (20), the top of the connecting rod (20) is provided with clamping grooves (29) which are distributed at equal intervals, the bottom joint of draw-in groove (29) has kelly (23), the one end fixedly connected with magnetic separation board (19) of kelly (23), magnetic separation board (19) are located the below of first baffle (17).
3. The sewage treatment device with the metal recovery function according to claim 2, wherein the decontamination assembly comprises a first rotating column (5) rotatably connected to the inner walls of two sides of the box body (1), the outer circumferential wall of the first rotating column (5) is fixedly connected with a transverse plate (33) and a flow distribution plate (34) respectively, one end, far away from the first rotating column (5), of the transverse plate (33) is fixedly connected with two dispersion grooves (37), the number of the dispersion grooves (37) is two, and the cross sections of the two dispersion grooves (37) are arched.
4. The wastewater treatment device with metal recovery function according to claim 3, wherein the dispersion groove (37) is provided with dispersion holes (36) at one side thereof, and bristles are adhered to the inner circumferential wall of the dispersion holes (36).
5. The sewage treatment device with the metal recovery function according to claim 4, wherein the top and the bottom of the splitter plate (34) are fixedly connected with splitter teeth (35), the number of the splitter teeth (35) is eight, and the cross section of the eight groups of the splitter teeth (35) is double-X-shaped.
6. The sewage treatment device with the metal recovery function according to claim 5, wherein the grinding assembly comprises a driving roller (13) fixedly connected to one end of the output shaft of the second motor, and further comprises driven rollers (11) positioned on two sides of the driving roller (13), fixing grooves (31) are formed in the outer circumferential wall of the driving roller (13) and are distributed in a circular shape at equal intervals, a third spring (32) is fixedly connected to the inner bottom wall of the fixing groove (31), and a grinding tooth (30) is fixedly connected to one end, far away from the bottom of the fixing groove (31), of the third spring (32).
7. The sewage treatment device with the metal recovery function according to claim 6, wherein a guide plate (16) is fixedly connected to each of two side inner walls of the box body (1), the guide plate (16) is arranged in an inclined manner, and one end of the guide plate (16) is located above the driving roller (13).
8. The sewage treatment device with the metal recovery function according to claim 7, wherein the inner walls of two sides of the box body (1) are fixedly connected with connecting columns, one end of each connecting column is fixedly connected with a clamping component, the clamping component is fixedly connected with a filter screen (12), and the filter screen (12) is of an arc-shaped structure.
9. The sewage treatment device with the metal recovery function according to claim 8, wherein the clamping component comprises a first connecting plate (14) fixedly connected to one end of the connecting column, a clamping seat (15) is fixedly connected to one side of the first connecting plate (14), a clamping block is clamped to the inner wall of one side of the clamping seat (15), a telescopic rod (10) is fixedly connected to one side of the clamping block, which is far away from the clamping seat (15), the outer wall of the circumference of the telescopic rod (10) is sleeved with a first spring (9), a vertical plate is fixedly connected to one end, which is far away from the clamping block, of the telescopic rod (10), and the filter screen (12) and the vertical plate form a fixed connection.
10. A method for operating a sewage treatment apparatus having a metal recovery function, which employs the sewage treatment apparatus having a metal recovery function according to claim 9, comprising the steps of:
s1, sewage is added into a box body (1) through a liquid inlet pipe (2), the sewage is firstly at the bottom of a dispersion groove (37), so that the dispersion groove (37) can drive a first rotating column (5) to rotate, the falling sewage can be dispersed through the rotation of the first rotating column (5), a subsequent centrifugal assembly can more quickly carry out centrifugal work on the sewage conveniently, after the sewage falls into the dispersion groove (37), the sewage falls down through dispersion holes (36) formed in the outer wall of the dispersion groove (37), due to the fact that bristles are bonded in the dispersion holes (36), in the process that the sewage falls down through the dispersion holes (36), the sludge on the surfaces of metal impurities in the sewage can be brushed down through the bristles, the situation that more sludge is adhered to the surfaces of the metal impurities to influence the subsequent magnetic separation work of the device is avoided, and meanwhile, through flow distribution teeth (35) arranged on the circumferential outer wall of the first rotating column (5), the cutting and dispersing function can be carried out on the waste water falling in the liquid inlet pipe (2), and the various flow dividing teeth (35) form an X-shaped structure, so that the cutting and dispersing function can be carried out on the waste water falling in the liquid inlet pipe (2), the cutting and dispersing function can be carried out on the waste water falling in the dispersing holes (36), and the dispersing area of the flow dividing teeth (35) is enlarged;
s2, when sewage falls into the centrifugal hopper (3) after being dispersed and cleaned through the dirt removing assembly, the first motor (7) is started, the first motor (7) can drive the centrifugal hopper (3) to rotate so as to generate a larger centrifugal force, so that the sewage falling into the centrifugal hopper (3) collides with the mesh enclosure (4), when the sewage collides with the mesh enclosure (4), the sewage and sludge pass through the mesh enclosure (4) and flow out, metal impurities in the sewage are blocked by the mesh enclosure (4) and are left in the mesh enclosure, and meanwhile, the sludge wrapped by the outer wall of the metal impurities can be further shaken off through the collision between the sewage and the mesh enclosure (4), so that the efficiency and the success rate of the subsequent device for magnetic separation of the metal impurities are improved;
s3, when the centrifugal assembly stops centrifugal work, metal impurities in the sewage can slide down along the inner wall of the centrifugal hopper (3) until the metal impurities fall on the first baffle (17), due to the fact that the second spring (24) is fixedly connected to one side of the first baffle (17), the first baffle (17) can incline along with the continuous increase of the metal impurities, so that the metal impurities can be discharged, meanwhile, the second baffle (25) and the first arc-shaped plate (26) can prevent the metal impurities from leaking out of the bottom of the centrifugal hopper (3) when the sewage is centrifugally worked, the collection rate of the device for the metal impurities in the sewage is improved, then when the metal impurities slide down through the first baffle (17), the metal impurities can fall on the magnetic separation plate (19), the magnetic separation plate (19) can adsorb and fix some metal impurities which can be magnetically raised, and meanwhile, the magnetic separation plate (19) is fixed inside the clamping groove (29) through the clamping rod (23), the metal impurity collector is convenient for people to disassemble and collect the metal impurity;
s4, to some metallic impurity that can not be adsorbed by magnetic separation board (19) and other sewage impurity, fall on drive roll (13) through guide plate (16), start the second motor this moment, the second motor drives drive roll (13) and smashes tooth (30) and rotates and can roll into powdered with mud piece and concrete piece etc. in the sewage, wash away through the sewage that flows, and the metallic impurity that can not the magnetic separation is because the texture is harder, thereby can make and smash tooth (30) and shrink in fixed slot (31), spill metallic impurity and fall on filter screen (12) and collect.
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