CN111892140B - Steel mill waste water environmental protection recovery processing device - Google Patents
Steel mill waste water environmental protection recovery processing device Download PDFInfo
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- CN111892140B CN111892140B CN202010792079.1A CN202010792079A CN111892140B CN 111892140 B CN111892140 B CN 111892140B CN 202010792079 A CN202010792079 A CN 202010792079A CN 111892140 B CN111892140 B CN 111892140B
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- sedimentation tank
- water
- adjusting screw
- screw
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- 239000002351 wastewater Substances 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 24
- 239000010959 steel Substances 0.000 title claims abstract description 24
- 238000011084 recovery Methods 0.000 title claims abstract description 23
- 230000007613 environmental effect Effects 0.000 title claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 238000004062 sedimentation Methods 0.000 claims abstract description 39
- 239000002184 metal Substances 0.000 claims abstract description 25
- 229910052751 metal Inorganic materials 0.000 claims abstract description 25
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 12
- 241001330002 Bambuseae Species 0.000 claims description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 12
- 239000011425 bamboo Substances 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 12
- 230000008093 supporting effect Effects 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000002244 precipitate Substances 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000004065 wastewater treatment Methods 0.000 abstract description 4
- 241000196324 Embryophyta Species 0.000 description 13
- 239000013049 sediment Substances 0.000 description 13
- 239000000498 cooling water Substances 0.000 description 10
- 230000008859 change Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000007726 management method Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2444—Discharge mechanisms for the classified liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Screw Conveyors (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention relates to the technical field of wastewater treatment, in particular to an environment-friendly wastewater recovery treatment device for a steel plant, which comprises a sedimentation tank, a first support plate, a second support plate, a first limit groove, a second limit groove, a gathering hopper, a butterfly valve, a metal corrugated compensator, a screw conveyer, a transverse plate, an adjusting screw rod and a traction rope, wherein the metal corrugated compensator is used for connecting the butterfly valve and the screw conveyer, two ends of the screw conveyer respectively penetrate through the first limit groove and the second limit groove, and then when the adjusting screw rod is rotated by a handle, the adjusting screw rod drives one end of the screw conveyer provided with a motor to move upwards through the traction rope, so that the convenient adjustment of the inclination angle of the screw conveyer is realized, the one end of the screw conveyer provided with the motor is convenient to tilt upwards, the requirement on the water resistance of one end of the screw conveyer provided with the motor is reduced, the production cost is reduced, and the replacement times of waterproof parts are reduced, and the management is convenient.
Description
Technical Field
The invention relates to an environment-friendly recovery treatment device for wastewater of a steel plant, belonging to the technical field of wastewater treatment.
Background
The proportion of cooling water in the metallurgical wastewater is the largest. Cooling water indirect cooling water and direct cooling water. The indirect cooling water is not polluted by other substances and can be recycled after being cooled; direct cooling water, such as cooling water for a roller and a roller way of a rolling mill, cooling water for metal cast ingots and the like, is in contact with products, so that the water temperature is increased after the direct cooling water is used, oil, iron scales and other substances are contained in the water, if the direct cooling water is discharged outside, deposition and thermal pollution are caused to a water body, and floating oil can harm aquatic organisms. Sedimentation tank deposits is one of metallurgical waste water treatment's major process, at present, often utilizes the deposit in screw conveyer discharge sedimentation tank, but screw conveyer's mounted position is fixed, mostly is the horizontality, and is higher to the waterproof requirement of one end of screw conveyer installation motor, not only incremental cost, and the waterproof construction of screw conveyer installation motor one end need be changed in the later stage moreover, and the management is inconvenient.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an environment-friendly recovery and treatment device for wastewater of a steel plant, so as to solve the problems in the background technology.
In order to realize the purpose, the invention is realized by the following technical scheme: an environment-friendly recovery and treatment device for wastewater of steel plants comprises a sedimentation tank, wherein a first support plate and a second support plate which have a supporting effect are symmetrically arranged on the lower surface of the sedimentation tank, a first limit groove which is vertically arranged is formed in the side surface of the first support plate facing the second support plate, a second limit groove which is matched with the first limit groove is formed in the side surface of the second support plate facing the first support plate, a plurality of material collecting hoppers which are wide at the upper part and narrow at the lower part are equidistantly arranged on one side of the lower surface of the sedimentation tank, the inner bottom of the sedimentation tank is an inclined surface which is inclined towards the material collecting hoppers, the lower ends of the material collecting hoppers are fixedly connected with a butterfly valve, the lower ends of the butterfly valve are fixedly connected with a metal corrugated compensator, the lower ends of the metal corrugated compensator are connected with a spiral conveyor which is communicated with the metal corrugated compensator, one end of a motor of the spiral conveyor penetrates through the second limit groove, and the discharge end of the spiral conveyor penetrates through the first limit groove, the utility model discloses a screw conveyer, including first spacing groove, second spacing groove, diaphragm, screw hole, adjusting screw, the rotation of adjusting screw lower extreme is connected with the tractive rope, the one end of motor is installed at screw conveyer to the tie system of tractive rope lower extreme, adjusting screw upper end surface mounting has the handle that is used for rotating adjusting screw.
The outer surface of the lower end of the adjusting screw rod is sleeved with a rolling bearing, the inner ring of the rolling bearing is fixedly connected with the adjusting screw rod, a first circular ring is fixed at the upper part of the outer surface of one end of the spiral conveyer, where the motor is installed, a second circular ring is fixedly connected with the outer ring of the rolling bearing, and the traction rope is tied between the first circular ring and the second circular ring.
Screw conveyer's barrel lower part position equidistance installs the internal thread circle that a plurality of and screw conveyer's barrel are linked together, be equipped with the cylinder that the lower extreme is the opening form in the internal thread circle, cylinder upper end surface machining has first external screw thread, the cylinder is through first external screw thread and internal thread circle threaded connection, a plurality of hole that leaks has evenly been seted up to the cylinder upper surface, the internal sponge piece that plays and block the precipitate effect of installing of cylinder, be equipped with the water catch bowl directly over the cylinder, the water catch bowl sets up between first extension board and second extension board.
Specifically, an inclined reinforcing plate is fixedly connected to one side, close to the second support plate, of the lower surface of the transverse plate, and one end, far away from the transverse plate, of the reinforcing plate is fixedly connected with the second support plate.
Specifically, a plurality of pipe joints which are communicated with the barrel part of the screw conveyor and are provided with flanges are arranged on the barrel part of the screw conveyor at equal intervals, and the flanges on the pipe joints are fixedly connected with the metal corrugated compensator through bolts.
Specifically, two through-holes have been seted up under the cylinder surface from the top down, the through-hole outside is equipped with the straight thread section of thick bamboo with cylinder fixed connection, be equipped with the inserted bar of taking the prong in the straight thread section of thick bamboo, the one end processing that the prong was kept away from to the inserted bar has the second external screw thread with straight thread section of thick bamboo matched with, the one end that the inserted bar processing has the prong runs through the through-hole and assigns in the sponge piece.
Specifically, a connecting pipe is installed at the lower portion of one side face of the water collecting tank, one end, far away from the water collecting tank, of the connecting pipe is connected with a water inlet end of the water pump, a water outlet end of the water pump is connected with a water delivery pipe, and one end, far away from the water pump, of the water delivery pipe is installed at the upper portion of one side face of the sedimentation tank and extends into the sedimentation tank.
Specifically, the lower edge of the first support plate facing the second support plate and the lower part of one surface of the second support plate facing the first support plate are fixedly connected with connecting plates, and two foundation holes for inserting bolts are formed in the upper surfaces of the connecting plates.
Specifically, an overflow pipe is installed at the upper part of one side surface of the sedimentation tank and is arranged in a horizontal shape.
The invention has the beneficial effects that:
1. the invention relates to an environment-friendly recovery and treatment device for wastewater of a steel plant, which utilizes a metal corrugated compensator to connect a butterfly valve and a spiral conveyor, and the two ends of the spiral conveyor respectively penetrate through a first limiting groove and a second limiting groove, and further utilizes a handle to rotate an adjusting screw rod, the adjusting screw rod rotates in a threaded hole on a transverse plate, so that the adjusting screw rod drives one end of the spiral conveyor, which is provided with a motor, to move upwards through a traction rope, at the moment, the metal corrugated compensator deforms under the condition that precipitates fall into the spiral conveyor, and the positions of the spiral conveyor in the first limiting groove and the second limiting groove are changed along with the change of the position, thereby realizing convenient adjustment of the inclination angle of the spiral conveyor, being convenient for leading one end of the spiral conveyor, which is provided with the motor, to tilt upwards, reducing the requirement on the waterproofing of one end of the spiral conveyor, being beneficial to reducing the production cost and reducing the replacement times of waterproofing components, and the management is convenient.
2. According to the environment-friendly recovery and treatment device for the wastewater of the steel mill, the cylinder body with the first external threads is screwed into the internal thread ring, so that the cylinder body and the screw conveyor are conveniently disassembled and assembled, part of moisture in the sediment entering the screw conveyor from the sedimentation tank flows into the cylinder body through the water leakage holes and flows into the water collecting tank through the cylinder body, part of moisture in the sediment is discharged on line and collected in a centralized manner, the recovery rate of the moisture is improved, the sponge block is arranged in the cylinder body, and the sediment is prevented from entering the cylinder body under the condition that the flow of the moisture is not influenced.
3. According to the environment-friendly recovery and treatment device for the wastewater of the steel plant, after the sponge block is placed in the cylinder body, one end of the insertion rod with the pointed end penetrates through the straight thread cylinder and the through hole to be inserted into the sponge block, and the end of the insertion rod, which is used for machining the second external thread, is screwed into the straight thread cylinder, so that the position of the sponge block is limited by the insertion rod, and meanwhile, the sponge block is convenient to replace in the later period.
4. According to the environment-friendly recovery and treatment device for the wastewater of the steel plant, after the circuit of the water pump is connected, the water pump conveys the water in the water collecting tank into the sedimentation tank through the connecting pipe and the water conveying pipe, so that the collected water is conveniently transferred.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of an environmentally friendly recovery treatment apparatus for steel plant wastewater according to the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a rear view of an environmentally friendly steel plant wastewater recycling apparatus according to the present invention;
FIG. 4 is a perspective view of a horizontal plate in the steel plant wastewater environmental recovery processing device of the present invention;
FIG. 5 is a schematic view showing the assembly of a collecting hopper and a settling tank in the environment-friendly recovery and treatment apparatus for wastewater from a steel plant according to the present invention;
FIG. 6 is a schematic view showing the assembly of an insertion rod, a sponge block and a cylinder in the apparatus for environmentally friendly recycling and treating of wastewater from a steel mill of the present invention;
FIG. 7 is a perspective view of a cylinder in the apparatus for environmentally friendly recycling and treating of wastewater from a steel plant according to the present invention;
FIG. 8 is a perspective view of an inserted rod of the steel plant wastewater environmental-friendly recycling device of the present invention;
in the figure: 1. the sedimentation tank, 2, first supporting plate, 3, first spacing groove, 4, screw conveyer, 5, metal ripple compensator, 6, water catch bowl, 7, even board, 8, second supporting plate, 9, second spacing groove, 10, overflow pipe, 11, internal thread circle, 12, cylinder, 13, straight thread section of thick bamboo, 14, inserted bar, 15, gather hopper, 16, coupling, 17, butterfly valve, 18, connecting pipe, 19, water pump, 20, raceway, 21, first ring, 22, tractive rope, 23, second ring, 24, antifriction bearing, 25, diaphragm, 26, adjusting screw, 27, reinforcing plate, 28, screw hole, 29, sponge piece, 30, the hole that leaks, 31, through-hole.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific embodiments.
Referring to fig. 1 to 8, the present invention provides a technical solution: an environment-friendly recovery processing device for wastewater of steel plants comprises a sedimentation tank 1, a first support plate 2 and a second support plate 8 which have supporting effect are symmetrically arranged on the lower surface of the sedimentation tank 1, a first limiting groove 3 which is vertically arranged is arranged on the side surface of the first support plate 2 facing to the second support plate 8, a second limiting groove 9 which is matched with the first limiting groove 3 is arranged on one surface of the second support plate 8 facing to the first support plate 2, a plurality of gathering hoppers 15 which are wide at the upper part and narrow at the lower part are equidistantly arranged on one side of the lower surface of the sedimentation tank 1, the bottom in the sedimentation tank 1 is an inclined plane which inclines towards the gathering hopper 15, the lower end of the gathering hopper 15 is fixedly connected with a butterfly valve 17, the lower end of the butterfly valve 17 is fixedly connected with a metal ripple compensator 5, the lower end of the metal ripple compensator 5 is connected with a spiral conveyer 4 which is communicated with the metal ripple compensator 5, one end of the spiral conveyer 4, which is provided with a motor, penetrates through the second limiting groove 9, the discharge end of the screw conveyor 4 penetrates through the first limiting groove 3, the upper side of the second limiting groove 9 is provided with a transverse plate 25 fixedly connected with the second support plate 8, the upper surface of the transverse plate 25 is provided with a threaded hole 28, an adjusting screw 26 is engaged with the threaded hole 28, the lower end of the adjusting screw 26 is rotatably connected with a traction rope 22, the lower end of the traction rope 22 is tied at one end of the screw conveyor 4 provided with a motor, the outer surface of the upper end of the adjusting screw 26 is provided with a handle for rotating the adjusting screw 26, the metal corrugated compensator 5 is used for connecting the butterfly valve 17 with the screw conveyor 4, two ends of the screw conveyor 4 respectively penetrate through the first limiting groove 3 and the second limiting groove 9, when the adjusting screw 26 is rotated by the handle, the adjusting screw 26 drives one end of the screw conveyor 4 provided with the motor to move upwards through the traction rope 22, so as to realize convenient adjustment of the inclination angle of the screw conveyor 4, and facilitate the upwarping of one end of the screw conveyor 4 provided with the motor, the waterproof requirement on one end of the motor installed on the screw conveyor 4 is reduced, the production cost is reduced, the replacement times of waterproof parts are reduced, and the management is facilitated.
Specifically, the outer surface of the lower end of the adjusting screw 26 is sleeved with a rolling bearing 24, the inner ring of the rolling bearing 24 is fixedly connected with the adjusting screw 26, the upper position of the outer surface of one end of the screw conveyor 4, where the motor is installed, is fixed with a first ring 21, the outer ring of the rolling bearing 24 is fixedly connected with a second ring 23, the pulling rope 22 is tied between the first ring 21 and the second ring 23, the first ring 21 and the second ring 23 are designed to provide a carrier for the tying of the pulling rope 22, the second ring 23 is fixed on the outer ring of the rolling bearing 24, the adjusting screw 26 is fixedly connected with the inner ring of the rolling bearing 24, the rotating connection between the adjusting screw 26 and the second ring 23 is realized, and when the adjusting screw 26 is screwed, the pulling rope 22 does not rotate along with the rotation of the adjusting screw 26.
One side of the lower surface of the transverse plate 25, which is close to the second support plate 8, is fixedly connected with an inclined reinforcing plate 27, one end of the reinforcing plate 27, which is far away from the transverse plate 25, is fixedly connected with the second support plate 8, and the reinforcing plate 27 is additionally arranged between the transverse plate 25 and the second support plate 8, so that the connection stability of the transverse plate 25 and the second support plate 8 is improved.
The barrel part of screw conveyer 4 equidistance is installed a plurality of and is linked together and flanged coupling 16 with screw conveyer 4 barrel part, and flange on coupling 16 passes through bolt and metal corrugated compensator 5 fixed connection, utilizes flange and metal corrugated compensator 5 on the 18 joints 16 of bolt connection pipe, realizes the convenient dismouting of metal corrugated compensator 5 and screw conveyer 4.
A plurality of internal thread rings 11 communicated with the barrel body part of the screw conveyor 4 are equidistantly arranged at the lower part of the barrel body part of the screw conveyor 4, a cylinder body 12 with an open lower end is arranged in the internal thread ring 11, a first external thread is processed on the outer surface of the upper end of the cylinder body 12, the cylinder body 12 is in threaded connection with the internal thread ring 11 through the first external thread, a plurality of water leakage holes 30 are uniformly formed on the upper surface of the cylinder body 12, a sponge block 29 for blocking precipitates is arranged in the cylinder body 12, a water collecting tank 6 is arranged right above the cylinder body 12, the water collecting tank 6 is arranged between a first support plate 2 and a second support plate 8, the cylinder body 12 processed with the first external thread is screwed into the internal thread ring 11, the convenient assembly and disassembly of the cylinder body 12 and the screw conveyor 4 are realized, part of water in the precipitates entering the screw conveyor 4 from the sedimentation tank 1 flows into the cylinder body 12 through the water leakage holes 30, and flows into the water collecting tank 6 through the cylinder 12, realizes that partial water in the sediment is discharged on line and collected in a centralized way, improves the recovery rate of the water, and a sponge block 29 is arranged in the cylinder 12 to prevent the sediment from entering the cylinder 12 under the condition of not influencing the flow of the water.
Two through-holes 31 have been seted up under cylinder 12 surface follow, the through-hole 31 outside is equipped with a straight thread section of thick bamboo 13 with cylinder 12 fixed connection, be equipped with the inserted bar 14 of taking the prong in the straight thread section of thick bamboo 13, the one end processing that inserted bar 14 kept away from the prong has the second external screw thread with a straight thread section of thick bamboo 13 matched with, the one end that inserted bar 14 processed the prong runs through-hole 31 and assigns in sponge piece 29, place sponge piece 29 in cylinder 12 back, pass a straight thread section of thick bamboo 13 and through-hole 31 with the one end that inserted bar 14 took the prong and assign in sponge piece 29, and make the one end of inserted bar 14 processing second external screw thread twist in a straight thread section of thick bamboo 13, realize utilizing inserted bar 14 to restrict the position of sponge piece 29, be convenient for later stage change sponge piece 29 simultaneously.
Connecting pipe 18 is installed to 6 a side lower part positions of water catch bowl, the end of intaking of water pump 19 is connected to the one end that water catch bowl 6 was kept away from to connecting pipe 18, the play water end of water pump 19 is connected with raceway 20, raceway 20 is kept away from the one end of water pump 19 and is installed in 1 a side upper portion position of sedimentation tank and extend to sedimentation tank 1, behind the circuit of switch-on water pump 19, water pump 19 carries the moisture in the water catch bowl 6 to sedimentation tank 1 in through connecting pipe 18 and raceway 20, realize the moisture of convenient transfer collection.
An overflow pipe 10 is installed at the upper part of one side surface of the sedimentation tank 1, the overflow pipe 10 is arranged in a horizontal shape, and the overflow pipe 10 is installed on the sedimentation tank 1, so that the moisture on the upper side of the sedimentation tank 1 can overflow to the next wastewater treatment process.
The specific implementation mode is as follows: when sediment in the sedimentation tank 1 needs to be discharged, firstly, water on the upper layer in the sedimentation tank 1 is discharged, then, a circuit of the spiral conveyor 4 is switched on, then, the butterfly valve 17 is opened, and then, the sediment in the sedimentation tank 1 slides to the collecting hopper 15 along the inclined bottom of the sedimentation tank 1 and enters the spiral conveyor 4 through the butterfly valve 17 and the metal corrugated compensator 5, the sediment is discharged by the screw rod in the spiral conveyor 4, the sediment in the sedimentation tank 1 is conveniently cleaned, the metal corrugated compensator 5 is used for connecting the butterfly valve 17 with the spiral conveyor 4, two ends of the spiral conveyor 4 respectively penetrate through the first limiting groove 3 and the second limiting groove 9, and further, when the adjusting screw 26 is rotated by the handle, the adjusting screw 26 rotates in the threaded hole 28 on the transverse plate 25, the adjusting screw 26 drives one end of the spiral conveyor 4, which is provided with the motor, through the traction rope 22, and the metal corrugated compensator 5 moves upwards under the condition that the sediment falls into the spiral conveyor 4 is not influenced, at the moment, the metal corrugated compensator 5 takes shape The change, and the position of screw conveyer 4 in first spacing groove 3 and second spacing groove 9 changes thereupon, realizes 4 inclination's of screw conveyer convenient adjustment, is convenient for make the perk that makes progress of 4 installation motors of screw conveyer, reduces the waterproof requirement of 4 installation motor one ends of screw conveyer, is favorable to reduction in production cost, reduces the change number of times of waterproof part, the management of being convenient for.
After the sponge block 29 is arranged in the cylinder body 12, one end of the inserted rod 14 with a pointed end is inserted in the sponge block 29 through the straight thread cylinder 13 and the through hole 31, one end of the inserted rod 14 for processing a second external thread is screwed into the straight thread cylinder 13, the position of the sponge block 29 is limited by the inserted rod 14, meanwhile, the sponge block 29 is convenient to replace in the later period, the cylinder body 12 processed with a first external thread is screwed into the internal thread ring 11, the cylinder body 12 and the screw conveyor 4 are convenient to disassemble and assemble, part of moisture in sediment entering the screw conveyor 4 from the sedimentation tank 1 flows into the cylinder body 12 through the water leakage holes 30 and flows into the water collecting tank 6 through the cylinder body 12, part of moisture in the sediment is discharged on line and collected in a centralized manner, the recovery rate of the moisture is improved, the sponge block 29 is arranged in the cylinder body 12, and the sediment is prevented from entering the cylinder body 12 under the condition of not influencing the flow of the moisture, after the circuit of the water pump 19 is connected, the water pump 19 conveys the water in the water collecting tank 6 into the sedimentation tank 1 through the connecting pipe 18 and the water conveying pipe 20, and the collected water is conveniently transferred.
While there have been shown and described what are at present considered to be the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (6)
1. The utility model provides a steel mill waste water environmental protection recovery processing device which characterized in that: comprises a sedimentation tank (1), a first support plate (2) and a second support plate (8) which have supporting effect are symmetrically arranged on the lower surface of the sedimentation tank (1), a first limit groove (3) which is vertically arranged is formed in the side surface of the first support plate (2) facing the second support plate (8), a second limit groove (9) which is matched with the first limit groove (3) is formed in the side surface of the second support plate (8) facing the first support plate (2), a plurality of material gathering hoppers (15) which are wide at the upper part and narrow at the lower part are equidistantly arranged on one side of the lower surface of the sedimentation tank (1), the inner bottom of the sedimentation tank (1) is an inclined plane which inclines towards the material gathering hopper (15), a butterfly valve (17) is fixedly connected to the lower end of the material gathering hopper (15), a metal corrugated compensator (5) is fixedly connected to the lower end of the butterfly valve (17), a spiral conveyor (4) which is communicated with the metal corrugated compensator (5) is connected to the lower end of the metal corrugated compensator, one end of the screw conveyor (4) provided with the motor penetrates through a second limiting groove (9), the discharge end of the screw conveyor (4) penetrates through a first limiting groove (3), a transverse plate (25) fixedly connected with a second support plate (8) is arranged on the upper side of the second limiting groove (9), a threaded hole (28) is formed in the upper surface of the transverse plate (25), an adjusting screw (26) is engaged in the threaded hole (28), the lower end of the adjusting screw (26) is rotatably connected with a traction rope (22), the lower end of the traction rope (22) is tied to one end of the screw conveyor (4) provided with the motor, and a handle used for rotating the adjusting screw (26) is arranged on the outer surface of the upper end of the adjusting screw (26);
the outer surface of the lower end of the adjusting screw rod (26) is sleeved with a rolling bearing (24), the inner ring of the rolling bearing (24) is fixedly connected with the adjusting screw rod (26), a first circular ring (21) is fixed at the upper part of the outer surface of one end, provided with a motor, of the spiral conveyor (4), the outer ring of the rolling bearing (24) is fixedly connected with a second circular ring (23), and the traction rope (22) is tied between the first circular ring (21) and the second circular ring (23);
the spiral conveyor is characterized in that a plurality of internal thread rings (11) communicated with the barrel body part of the spiral conveyor (4) are equidistantly arranged at the lower part of the barrel body part of the spiral conveyor (4), a cylinder body (12) with an open lower end is arranged in each internal thread ring (11), first external threads are machined on the outer surface of the upper end of the cylinder body (12), the cylinder body (12) is in threaded connection with the internal thread rings (11) through the first external threads, a plurality of water leakage holes (30) are uniformly formed in the upper surface of the cylinder body (12), a sponge block (29) with the function of blocking precipitates is arranged in the cylinder body (12), a water collecting tank (6) is arranged right above the cylinder body (12), and the water collecting tank (6) is arranged between a first support plate (2) and a second support plate (8);
the barrel body part of screw conveyer (4) equidistance is installed a plurality of and is linked together and flanged coupling (16) with screw conveyer (4) barrel body part, flange on coupling (16) passes through bolt and metal corrugated compensator (5) fixed connection.
2. The steel mill wastewater environment-friendly recovery and treatment device according to claim 1, characterized in that: one side of the lower surface of the transverse plate (25) close to the second support plate (8) is fixedly connected with an inclined reinforcing plate (27), and one end, far away from the transverse plate (25), of the reinforcing plate (27) is fixedly connected with the second support plate (8).
3. The steel mill wastewater environment-friendly recovery and treatment device according to claim 1, characterized in that: two through-holes (31) have been seted up from top to bottom to cylinder (12) surface, through-hole (31) outside is equipped with a straight thread section of thick bamboo (13) with cylinder (12) fixed connection, be equipped with in a straight thread section of thick bamboo (13) and take the inserted bar (14) of cusp, the one end processing that the tip was kept away from in inserted bar (14) has the second external screw thread with a straight thread section of thick bamboo (13) matched with, the one end that inserted bar (14) processing had the cusp runs through-hole (31) and assigns in sponge piece (29).
4. The steel mill wastewater environment-friendly recovery and treatment device according to claim 1, characterized in that: connecting pipe (18) are installed to a side lower part position of water catch bowl (6), the one end that water catch bowl (6) were kept away from in connecting pipe (18) is connected the end of intaking of water pump (19), the play water end of water pump (19) is connected with raceway (20), the one end that water pump (19) were kept away from in raceway (20) is installed in sedimentation tank (1) side upper portion position and is extended to sedimentation tank (1).
5. The steel mill wastewater environment-friendly recovery and treatment device according to claim 1, characterized in that: the lower edge of the first supporting plate (2) facing the second supporting plate (8) and the lower part of one side of the second supporting plate (8) facing the first supporting plate (2) are fixedly connected with a connecting plate (7), and two foundation holes for inserting bolts are formed in the upper surface of the connecting plate (7).
6. The steel mill wastewater environment-friendly recovery and treatment device according to claim 1, characterized in that: an overflow pipe (10) is installed at the upper part of one side surface of the sedimentation tank (1), and the overflow pipe (10) is arranged horizontally.
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| CN202010792079.1A CN111892140B (en) | 2020-08-08 | 2020-08-08 | Steel mill waste water environmental protection recovery processing device |
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| CN106144447A (en) * | 2016-06-29 | 2016-11-23 | 田阳果香园食品工业有限公司 | Conveying worm |
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| CN209612351U (en) * | 2018-11-28 | 2019-11-12 | 泗阳县庆江水产专业合作社 | A kind of aquatic products filter device with self-cleaning function |
| CN210302552U (en) * | 2019-06-26 | 2020-04-14 | 黄智杰 | Sewage sediment cleaning equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH10192604A (en) * | 1997-01-10 | 1998-07-28 | Ee T Kk | Sedimentation-treating apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144447A (en) * | 2016-06-29 | 2016-11-23 | 田阳果香园食品工业有限公司 | Conveying worm |
| CN206198782U (en) * | 2016-11-28 | 2017-05-31 | 李振伟 | Settler for sewage treatment |
| CN209612351U (en) * | 2018-11-28 | 2019-11-12 | 泗阳县庆江水产专业合作社 | A kind of aquatic products filter device with self-cleaning function |
| CN210302552U (en) * | 2019-06-26 | 2020-04-14 | 黄智杰 | Sewage sediment cleaning equipment |
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