CN115432860B - Metallurgical wastewater treatment equipment - Google Patents
Metallurgical wastewater treatment equipment Download PDFInfo
- Publication number
- CN115432860B CN115432860B CN202211286280.8A CN202211286280A CN115432860B CN 115432860 B CN115432860 B CN 115432860B CN 202211286280 A CN202211286280 A CN 202211286280A CN 115432860 B CN115432860 B CN 115432860B
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- fixedly connected
- box body
- box
- water
- filter
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 76
- 238000003860 storage Methods 0.000 claims abstract description 67
- 238000012216 screening Methods 0.000 claims abstract description 23
- 239000002699 waste material Substances 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims description 17
- 238000004062 sedimentation Methods 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 11
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 8
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 239000002351 wastewater Substances 0.000 abstract description 35
- 239000002245 particle Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
-
- 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
- C02F2201/78—Details relating to ozone treatment devices
- C02F2201/782—Ozone generators
-
- 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
- C02F2303/16—Regeneration of sorbents, filters
Abstract
The invention discloses metallurgical wastewater treatment equipment, which comprises a first box body, wherein a water inlet pipe is arranged at the top of the first box body, a screening part is arranged in the first box body, the screening part is positioned below the water inlet pipe, a water storage tank and a waste storage tank are fixedly arranged in the first box body, the water storage tank and the waste storage tank are positioned below the screening part, the bottom of the first box body is fixedly connected with a second box body, a separating part is arranged in the second box body, the water storage tank is communicated with the top end of the separating part through a water pipe, the bottom of the separating part is communicated with a treatment assembly, a filtering chamber is arranged in the second box body, a filtering assembly is arranged in the filtering chamber, the treatment assembly is communicated with the top of the filtering chamber, and the bottom of the filtering chamber is provided with a water outlet. The invention has simple structure and convenient operation, can fully screen large particles in the wastewater, can not generate accumulation and blockage, can remove particles with smaller volume and dissolved impurities in the wastewater, and has good wastewater treatment effect.
Description
Technical Field
The invention relates to the technical field of metallurgical wastewater treatment, in particular to metallurgical wastewater treatment equipment.
Background
The metallurgical industry products are numerous, the production processes are respectively in series, and a large amount of wastewater is discharged, so that the metallurgical industry products are one of main wastewater polluting the environment. The circulating water is an important measure for treating metallurgical wastewater, the wastewater produced in the metallurgical industry mainly comprises cooling water, acid washing wastewater, dust removal, coal gas, flue gas washing wastewater, slag flushing wastewater, wastewater condensed, separated or overflowed from the production process and the like, and the wastewater contains a large amount of suspended metal and nonmetal particles, chemical reaction reagents, emulsified oil and the like.
Disclosure of Invention
The invention aims to provide metallurgical wastewater treatment equipment for solving the problems in the prior art.
In order to achieve the above object, the present invention provides the following solutions: the invention provides metallurgical wastewater treatment equipment, which comprises a first box body, wherein a water inlet pipe is arranged at the top of the first box body, a screening part is arranged in the first box body, the screening part is positioned below the water inlet pipe, a water storage tank and a waste storage tank are fixedly arranged in the first box body, the water storage tank and the waste storage tank are positioned below the screening part, a second box body is fixedly connected to the bottom of the first box body, a separation part is arranged in the second box body, the water storage tank is communicated with the top end of the separation part through a water pipe, a treatment assembly is communicated with the bottom of the separation part, a filter chamber is arranged in the second box body, a filter assembly is arranged in the filter chamber, the treatment assembly is communicated with the top of the filter chamber, and a water outlet is formed in the bottom of the filter chamber.
Preferably, the screening portion includes with two conveying rollers that first box rotates to be connected, arbitrary the conveying roller is connected with driving motor, two the conveying roller outside is around being equipped with foraminiferous conveyer belt, the inlet tube is located foraminiferous conveyer belt top, foraminiferous conveyer belt both sides are provided with foraminiferous baffle respectively, foraminiferous baffle with first box roof fixed connection, foraminiferous baffle with foraminiferous conveyer belt contact sets up, conveying roller one side can be dismantled and be connected with first swash plate, the hole of permeating water has been seted up on the first swash plate, the waste storage tank is located first swash plate bottom below, first swash plate bottom is provided with the second swash plate, the aqua storage tank is located second swash plate bottom below, install cleaning element on the first swash plate.
Preferably, the cleaning assembly comprises a sliding sleeve which is in sliding connection with the first inclined plate, the sliding sleeve is far away from one side of the first inclined plate, a cleaning brush is fixedly connected with the belt conveyor with holes, a sliding cavity is formed in the first inclined plate, a sliding plate is connected in the sliding cavity in a sliding manner, a plurality of connecting rods are fixedly connected with the sliding sleeve, the connecting rods penetrate through the side wall of the sliding cavity and are fixedly connected with the sliding plate, a threaded rod is connected in the sliding cavity in a rotating manner, the threaded rod penetrates through the sliding plate and is in threaded connection with the sliding plate, a control motor is fixedly installed in the sliding cavity, and an output shaft of the control motor is fixedly connected with the threaded rod.
Preferably, the separation part comprises a circular cylinder communicated with the water storage tank, an hourglass cylinder is fixedly connected to the bottom of the circular cylinder, a water storage box is fixedly connected to the bottom of the second tank body and positioned right below the hourglass cylinder, the size of the water storage box is larger than that of the bottom of the hourglass cylinder, a waste storage box is fixedly connected to the middle of the water storage box, and the size of the waste storage box is equal to the minimum diameter of the hourglass cylinder.
Preferably, the treatment assembly comprises a treatment box which is positioned in the second box body and fixedly connected with the second box body, the treatment box sequentially comprises an ozone generating chamber, a contact oxidation chamber and a sedimentation chamber which are mutually communicated, the ozone generating chamber is communicated with the water storage box, a rotating shaft is rotationally connected in the sedimentation chamber, a plurality of vertical rods are arranged on the periphery of the rotating shaft, the vertical rods are fixedly connected with the rotating shaft, a stirring motor is arranged at the top of the sedimentation chamber, an output shaft of the stirring motor is fixedly connected with the rotating shaft, and a communicating pipe is arranged at the bottom of the sedimentation chamber and is communicated with the filtering chamber.
Preferably, the filter assembly comprises a filter plate fixedly connected with the filter chamber, the filter plate is obliquely arranged, the water outlet is positioned at the bottom of the filter plate, a collecting box is fixedly connected in the filter chamber and positioned at the bottom of the filter plate and communicated with a space above the filter plate, a disinfection opening is formed in the side wall of the filter chamber, and the disinfection opening is positioned above the filter plate.
Preferably, a water pump is arranged between the water storage box and the treatment tank and in the communicating pipe.
Preferably, the vertical baffle is fixedly connected with in the first box, two transverse grooves are formed in the vertical baffle, the perforated conveyer belt penetrates through the vertical baffle through the transverse grooves, water blocking strips are fixedly connected in the transverse grooves, and the water blocking strips are in contact with the perforated conveyer belt.
Preferably, the square opening is formed in the side wall of the first box body, a square plate is detachably connected in the square opening, the first inclined plate is fixedly mounted on the square plate, a plurality of support columns are fixedly connected to the side wall of the first box body and correspond to the square plate, and the support columns are located below the first inclined plate and are in contact with the first inclined plate.
The invention discloses the following technical effects: according to the invention, larger particles in the wastewater are screened through the screening part, and the screening part is of a moving structure, so that the large particles in the wastewater can be continuously collected through the waste storage tank in the screening process, the phenomenon of stacking blockage in the prior art is avoided, the particles with small volume in the liquid are removed through further solid-liquid separation by the separating part, then the treatment component is subjected to chemical treatment, so that dissolved impurities in the wastewater are settled out, and then the filtering component is utilized for screening, so that the metallurgical wastewater treatment effect is better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a wastewater treatment facility according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
wherein: 1. a first case; 2. a water inlet pipe; 3. a water storage tank; 4. a waste storage tank; 5. a second case; 6. a filtering chamber; 7. a water outlet; 8. a conveying roller; 9. a perforated conveyor belt; 10. a baffle plate with holes; 11. a first swash plate; 12. a second swash plate; 13. a sliding sleeve; 14. a cleaning brush; 15. a sliding chamber; 16. a sliding plate; 17. a connecting rod; 18. a threaded rod; 19. controlling a motor; 20. a circular cylinder; 21. an hourglass cylinder; 22. a water storage box; 23. a waste storage box; 24. a treatment box; 25. an ozone generation chamber; 26. a contact oxidation chamber; 27. a settling chamber; 28. a rotating shaft; 29. a vertical rod; 30. a stirring motor; 31. a communicating pipe; 32. a filter plate; 33. a collection box; 34. a sterilizing port; 35. a vertical baffle; 36. a square mouth; 37. and (5) supporting the column.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1-2, the invention provides metallurgical wastewater treatment equipment, which comprises a first box body 1, wherein a water inlet pipe 2 is arranged at the top of the first box body 1, a screening part is arranged in the first box body 1, the screening part is positioned below the water inlet pipe 2, a water storage tank 3 and a waste storage tank 4 are fixedly arranged in the first box body 1, the water storage tank 3 and the waste storage tank 4 are positioned below the screening part, a second box body 5 is fixedly connected at the bottom of the first box body 1, a separation part is arranged in the second box body 5, the water storage tank 3 is communicated with the top end of the separation part through a water pipe, a treatment assembly is communicated at the bottom of the separation part, a filter chamber 6 is arranged in the second box body 5, a filter assembly is arranged in the filter chamber 6, the treatment assembly is communicated with the top of the filter chamber 6, and a water outlet 7 is arranged at the bottom of the filter chamber 6. The screening part screens larger particles in the wastewater, and because the screening part is of a motion structure, the large particles can be continuously collected through the waste storage tank in the screening process, so that the phenomenon of accumulation and blockage easily occurs in the prior art is avoided.
Further optimizing scheme, screening portion includes two conveying rollers 8 that rotate with first box 1 to be connected, arbitrary conveying roller 8 is connected with driving motor, two conveying rollers 8 outsides are around being equipped with foraminiferous conveyer belt 9, inlet tube 2 is located foraminiferous conveyer belt 9 top, foraminiferous conveyer belt 9 both sides are provided with foraminiferous baffle 10 respectively, foraminiferous baffle 10 and first box 1 roof fixed connection, foraminiferous baffle 10 and foraminiferous conveyer belt 9 contact setting, conveying roller 8 one side is connected with first swash plate 11 in a detachable way, the hole of permeating water has been seted up on the first swash plate 11, waste storage tank 4 is located first swash plate 11 bottom below, first swash plate 11 bottom is provided with second swash plate 12, aqua storage tank 3 is located second swash plate 12 bottom below, install cleaning element on the first swash plate 11. The waste water moves to the upper part of the perforated conveyer belt 9 through the water inlet pipe 2, and as the perforated baffles 10 are arranged on two sides of the perforated conveyer belt 9, the waste water can enter the water storage tank 3 after being screened by the perforated conveyer belt 9 and the perforated baffles 10, or part of the waste water moves along with the particles along with the perforated conveyer belt 9, and the water-permeable holes on the first inclined plate 11 are utilized to move into the water storage tank 3 for collection, and the particles move into the waste storage tank 4 through the first inclined plate 11 for collection.
Further optimizing scheme, clean subassembly includes with first swash plate 11 sliding connection's slip cap 13, one side fixedly connected with cleaning brush 14 of first swash plate 11 is kept away from to slip cap 13, cleaning brush 14 and foraminiferous conveyer belt 9 butt have been seted up in the first swash plate 11, sliding connection has sliding plate 16 in sliding chamber 15, slip cap 13 fixedly connected with a plurality of connecting rods 17, connecting rod 17 runs through sliding chamber 15 lateral wall and sliding plate 16 fixed connection, sliding chamber 15 internal rotation is connected with threaded rod 18, threaded rod 18 runs through sliding plate 16 and with sliding plate 16 threaded connection, fixed mounting has control motor 19 in the sliding chamber 15, control motor 19 output shaft and threaded rod 18 fixed connection. The cleaning brush 14 can clean the conveyer belt 9 with holes, prevent particles from blocking the conveyer belt 9 with holes, and simultaneously control the motor 19 to control the threaded rod 18 to rotate, so that the sliding plate 16 drives the sliding sleeve 13 to move, the position of the cleaning brush 14 is convenient to adjust, the cleaning force is changed, and meanwhile the cleaning brush 14 is convenient to replace.
Further optimizing scheme, the separating part includes the circular cylinder 20 that is linked together with aqua storage tank 3, circular cylinder 20 bottom fixedly connected with hourglass type drum 21, second box 5 bottom fixedly connected with water storage box 22, water storage box 22 are located hourglass type drum 21 under, water storage box 22 size is greater than hourglass type drum 21 bottom size, water storage box 22 middle part fixedly connected with stores up useless box 23, stores up useless box 23 size and hourglass type drum 21 minimum diameter and equals. By moving the wastewater in the side walls of the circular cylinder 20 and the hourglass cylinder 21, particles will accumulate toward the middle, move into the waste storage box 23 for collection, and move along the side walls for collection by the water storage box 22.
Further optimizing scheme, the treatment assembly is including being located second box 5 and with second box 5 fixed connection's treatment box 24, treatment box 24 includes ozone generation room 25, contact oxidation room 26 and sedimentation chamber 27 that communicate each other in proper order, ozone generation room 25 is linked together with water storage box 22, sedimentation chamber 27 internal rotation is connected with axis of rotation 28, axis of rotation 28 week side is provided with a plurality of montants 29, montants 29 and axis of rotation 28 fixed connection, agitator motor 30 is installed at sedimentation chamber 27 top, agitator motor 30 output shaft and axis of rotation 28 fixed connection, sedimentation chamber 27 bottom is provided with communicating pipe 31, communicating pipe 31 is linked together with filter chamber 6. The wastewater passes through the ozone generating chamber 25 and the contact oxidation chamber 26 to undergo oxidation-reduction reaction, and enters the sedimentation chamber 27 for sedimentation after being purified, so that the dissolved impurities in the wastewater are flocculated and are convenient to treat.
Further optimizing scheme, filter unit includes filter 32 with filter chamber 6 fixed connection, filter 32 slope setting, outlet 7 is located filter 32 bottoms, filter chamber 6 internal fixation has collecting box 33, collecting box 33 is located filter 32 bottoms and is linked together with filter 32 top space, filter chamber 6 lateral wall has seted up disinfection mouth 34, disinfection mouth 34 is located filter 32 top. The flocculated wastewater is filtered by the filter plate 32, and the wastewater is collected by simultaneously moving the sludge on the filter plate 32 into the collection tank 33.
Further optimizing scheme, water pumps are arranged between the water storage box 22 and the treatment tank 24 and in the communicating pipe 31.
Further optimizing scheme, vertical baffle 35 of fixedly connected with in the first box 1, two horizontal grooves have been seted up on the vertical baffle 35, and foraminiferous conveyer belt 9 runs through vertical baffle 35 through horizontal groove, and horizontal inslot fixedly connected with breakwater, breakwater and foraminiferous conveyer belt 9 contact setting. The vertical baffle 35 can block the waste water, prevent the waste water from flowing reversely, move to one side far away from the first inclined plate 11, and ensure that the waste water can move into the water storage tank 3.
Further optimizing scheme, square mouth 36 has been seted up to first box 1 lateral wall, can dismantle in the square mouth 36 and be connected with square board, and first swash plate 11 fixed mounting is on square board, and first box lateral wall corresponds fixedly connected with a plurality of support columns 37 with square board, and support column 37 is located first swash plate 11 below and sets up with first swash plate 11 contact. Enabling the operator to remove the entire first inclined plate 11 by removing the lower plate 36, facilitating replacement of the cleaning brush 14.
The working process of the invention comprises the following steps: during the use, let in first box 1 with waste water through inlet tube 2, waste water falls in foraminiferous conveyer belt 9 top and is located between two foraminiferous baffles 10, make waste water pass through foraminiferous conveyer belt 9 and foraminiferous baffle 10 motion to the aqua storage tank 3 in collect, particle and some waste water that are greater than the aperture fall on first swash plate 11, utilize the hole that permeates water on the first swash plate 11 to carry out further screening, large-scale granule slides through first swash plate 11 to store up in the useless groove 4, liquid through permeating water hole moves to the aqua storage tank 3 through the second swash plate 12 and collects, clean foraminiferous conveyer belt 9 by cleaning brush 14 on the first swash plate 11, prevent the granule to block up the conveyer belt, then let in the waste water pressurization in the aqua storage tank 3 in circular cylinder 20, waste water is in circular cylinder 20 and hourglass type drum 21 circular motion, make the heavier granule of volume gather in the middle part, waste water moves to the week side, make the granule fall in storing up in the useless box 23, waste water moves into the water storage box 22, then pump it to the processing box 24, through oxidation reaction, and set up in the input room in the filter plate 7 through setting aside in the opening of the 7, make full use of the filter plate is used for sedimentation tank 32, the filter plate is used for collecting the waste water, the filter chamber is fully utilized, the filter plate is used for sedimentation tank is used to be filtered, the filter box is fully used for the filter box is used for the filter, the filter tank is used, the filter has been used for the filter tank is used, and is fully has been used for the filter tank is used to be used.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The above embodiments are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (4)
1. A metallurgical wastewater treatment facility, characterized in that: the novel water storage device comprises a first box body (1), wherein a water inlet pipe (2) is arranged at the top of the first box body (1), a screening part is arranged in the first box body (1), the screening part is positioned below the water inlet pipe (2), a water storage tank (3) and a waste storage tank (4) are fixedly arranged in the first box body (1), the water storage tank (3) and the waste storage tank (4) are all positioned below the screening part, a second box body (5) is fixedly connected to the bottom of the first box body (1), a separation part is arranged in the second box body (5), the water storage tank (3) is communicated with the top of the separation part through a water conveying pipe, a treatment assembly is communicated with the bottom of the separation part, a filter chamber (6) is arranged in the second box body (5), a filter assembly is arranged in the filter chamber (6), the treatment assembly is communicated with the top of the filter chamber (6), and a water outlet (7) is formed in the bottom of the filter chamber (6).
The screening part comprises two conveying rollers (8) which are rotationally connected with the first box body (1), any conveying roller (8) is connected with a driving motor, a perforated conveying belt (9) is wound on the outer sides of the two conveying rollers (8), the water inlet pipe (2) is positioned above the perforated conveying belt (9), perforated baffles (10) are respectively arranged on two sides of the perforated conveying belt (9), the perforated baffles (10) are fixedly connected with the top wall of the first box body (1), the perforated baffles (10) are in contact with the perforated conveying belt (9), a first inclined plate (11) is detachably connected to one side of the conveying roller (8), a water permeable hole is formed in the first inclined plate (11), the waste storage tank (4) is positioned below the bottom end of the first inclined plate (11), a second inclined plate (12) is arranged at the bottom of the first inclined plate (11), the water storage tank (3) is positioned below the second inclined plate (12), and a cleaning assembly is arranged on the first inclined plate (11);
the cleaning assembly comprises a sliding sleeve (13) which is in sliding connection with the first inclined plate (11), one side, away from the first inclined plate (11), of the sliding sleeve (13) is fixedly connected with a cleaning brush (14), the cleaning brush (14) is abutted to the conveyor belt (9) with holes, a sliding cavity (15) is formed in the first inclined plate (11), a sliding plate (16) is connected in the sliding cavity (15) in a sliding manner, the sliding sleeve (13) is fixedly connected with a plurality of connecting rods (17), the connecting rods (17) penetrate through the side wall of the sliding cavity (15) and are fixedly connected with the sliding plate (16), a threaded rod (18) is connected in rotary connection with the sliding cavity (15), a control motor (19) is fixedly installed in the sliding cavity (15), and an output shaft of the control motor (19) is fixedly connected with the threaded rod (18).
The separating part comprises a circular cylinder (20) communicated with the water storage tank (3), an hourglass cylinder (21) is fixedly connected to the bottom of the circular cylinder (20), a water storage box (22) is fixedly connected to the bottom of the second box body (5), the water storage box (22) is located right below the hourglass cylinder (21), the size of the water storage box (22) is larger than that of the bottom of the hourglass cylinder (21), a waste storage box (23) is fixedly connected to the middle of the water storage box (22), and the size of the waste storage box (23) is equal to the minimum diameter of the hourglass cylinder (21);
the treatment assembly comprises a treatment box (24) which is positioned in a second box body (5) and fixedly connected with the second box body (5), the treatment box (24) sequentially comprises an ozone generation chamber (25), a contact oxidation chamber (26) and a sedimentation chamber (27) which are mutually communicated, the ozone generation chamber (25) is communicated with a water storage box (22), a rotating shaft (28) is rotationally connected in the sedimentation chamber (27), a plurality of vertical rods (29) are arranged on the periphery of the rotating shaft (28), the vertical rods (29) are fixedly connected with the rotating shaft (28), a stirring motor (30) is arranged at the top of the sedimentation chamber (27), an output shaft of the stirring motor (30) is fixedly connected with the rotating shaft (28), a communicating pipe (31) is arranged at the bottom of the sedimentation chamber (27), and the communicating pipe (31) is communicated with the filtering chamber (6).
The filter assembly comprises a filter plate (32) fixedly connected with the filter chamber (6), the filter plate (32) is obliquely arranged, the water outlet (7) is positioned at the bottom of the filter plate (32), a collecting box (33) is fixedly connected in the filter chamber (6), the collecting box (33) is positioned at the bottom of the filter plate (32) and is communicated with a space above the filter plate (32), a disinfection opening (34) is formed in the side wall of the filter chamber (6), and the disinfection opening (34) is positioned above the filter plate (32).
2. A metallurgical wastewater treatment plant according to claim 1, wherein: a water pump is arranged between the water storage box (22) and the treatment tank (24) and in the communicating pipe (31).
3. A metallurgical wastewater treatment plant according to claim 1, wherein: the novel water tank is characterized in that a vertical baffle (35) is fixedly connected in the first tank body (1), two transverse grooves are formed in the vertical baffle (35), the perforated conveyer belt (9) penetrates through the vertical baffle (35) through the transverse grooves, water retaining bars are fixedly connected in the transverse grooves, and the water retaining bars are in contact with the perforated conveyer belt (9).
4. A metallurgical wastewater treatment plant according to claim 1, wherein: square mouth (36) have been seted up to first box (1) lateral wall, can dismantle in square mouth (36) and be connected with square board, first swash plate (11) fixed mounting in on the square board, first box lateral wall with square board corresponds fixedly connected with a plurality of support columns (37), support column (37) are located first swash plate (11) below and with first swash plate (11) contact setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211286280.8A CN115432860B (en) | 2022-10-20 | 2022-10-20 | Metallurgical wastewater treatment equipment |
Applications Claiming Priority (1)
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| KR101541070B1 (en) * | 2014-10-14 | 2015-08-05 | 주식회사 그리너스 | method and device for controlling using turbulence stimulation and filter member |
| CN109368864A (en) * | 2018-11-26 | 2019-02-22 | 陈佳雯 | A kind of box wastewater treatment equipment of dyeing and printing process |
| CN209797703U (en) * | 2019-03-07 | 2019-12-17 | 贵州星硕铭越环保科技有限公司 | Metallurgical wastewater treatment equipment |
| CN212575804U (en) * | 2020-04-22 | 2021-02-23 | 谷丰雨 | Metallurgical wastewater treatment device |
| CN214075433U (en) * | 2020-12-03 | 2021-08-31 | 安徽达晶建筑材料有限公司 | Simple and easy type does benefit to enrichment facility that hydrologic cycle and gravel and sand purified |
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|---|---|---|---|---|
| KR101541070B1 (en) * | 2014-10-14 | 2015-08-05 | 주식회사 그리너스 | method and device for controlling using turbulence stimulation and filter member |
| CN109368864A (en) * | 2018-11-26 | 2019-02-22 | 陈佳雯 | A kind of box wastewater treatment equipment of dyeing and printing process |
| CN209797703U (en) * | 2019-03-07 | 2019-12-17 | 贵州星硕铭越环保科技有限公司 | Metallurgical wastewater treatment equipment |
| CN212575804U (en) * | 2020-04-22 | 2021-02-23 | 谷丰雨 | Metallurgical wastewater treatment device |
| CN214075433U (en) * | 2020-12-03 | 2021-08-31 | 安徽达晶建筑材料有限公司 | Simple and easy type does benefit to enrichment facility that hydrologic cycle and gravel and sand purified |
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