CN113880321A - Aluminum alloy machining wastewater treatment device and method - Google Patents
Aluminum alloy machining wastewater treatment device and method Download PDFInfo
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- CN113880321A CN113880321A CN202111402262.7A CN202111402262A CN113880321A CN 113880321 A CN113880321 A CN 113880321A CN 202111402262 A CN202111402262 A CN 202111402262A CN 113880321 A CN113880321 A CN 113880321A
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- 238000003754 machining Methods 0.000 title claims abstract description 37
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 36
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000002351 wastewater Substances 0.000 claims abstract description 50
- 238000001914 filtration Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000009388 chemical precipitation Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 20
- 238000004140 cleaning Methods 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000002156 mixing Methods 0.000 abstract description 10
- 238000003756 stirring Methods 0.000 abstract description 8
- 238000001556 precipitation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 241000309551 Arthraxon hispidus Species 0.000 description 6
- 238000011049 filling Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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
- C02F1/5281—Installations for water purification using chemical agents
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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
- C02F1/001—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
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
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Abstract
The invention discloses an aluminum alloy machining wastewater treatment device and a method thereof, relating to the technical field of machining wastewater treatment; in order to solve the problem of mixed precipitation efficiency; the device comprises a base, wherein a filtering mechanism and a reaction mechanism are respectively arranged on the outer wall of the top of the base, the reaction mechanism comprises a first top cover and a reaction tank which are mutually fixed through bolts, the method comprises the steps of loosening a limiting internal thread ring, enabling the filtering mechanism and the reaction mechanism to be in an open circuit state, closing a water valve on a liquid outlet pipe, respectively putting waste water and a chemical precipitation reagent into the waste water inlet pipe and the reagent putting pipe, starting a motor, and fully mixing and reacting the waste water and the chemical reagent. The motor directly drives the gear ring to rotate through the sector gear or indirectly drives the gear ring to rotate through the straight-tooth full gear, so that the rotary drum drives the reaction tank to rotate, waste water in the reaction tank can rotate, a stirring effect is achieved, and the mixing and precipitating efficiency of the chemical reagent and the waste water is accelerated.
Description
Technical Field
The invention relates to the technical field of machining wastewater treatment, in particular to a device and a method for treating aluminum alloy machining wastewater.
Background
Aluminum alloy is a non-ferrous metal structural material which is most widely applied in industry, and is widely applied in aviation, aerospace, automobiles, mechanical manufacturing, ships and chemical industry, waste water is generated in the aluminum alloy machining process, the waste water mainly comprises waste water and waste liquid discharged from factories or workshops, and a large amount of alloy scraps and heavy metal ions are contained in the waste water and directly discharged, so that the environment is greatly polluted.
Through retrieval, chinese patent publication No. CN109796093A discloses an aluminum alloy machining wastewater treatment device and method, including a base, a filter tank and a reactor, the base is fixedly connected with the reactor, a transmission pipe is fixedly connected between the reactor and the filter tank, a pump body is fixedly installed on the left side of the top of the base, a drain pipe is fixedly connected to the bottom of the outer surface of the filter tank, and rings are fixedly installed on the tops of both sides of the filter tank.
The above patents suffer from the following disadvantages: the method introduces the wastewater into a reactor, utilizes an additive to precipitate heavy metal ions in the wastewater, and has the defects of low efficiency and further improvement because the whole reaction is static and completely depends on the reaction and concentration gradient check diffusion reaction.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a device and a method for treating aluminum alloy machining wastewater.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an aluminum alloy machining effluent treatment plant, includes the base, the top outer wall of base is provided with filtering mechanism and reaction mechanism respectively, reaction mechanism includes top cap one and retort through bolt reciprocal anchorage, the bottom outer wall of retort is provided with rotary drum one, and the bottom sliding connection of rotary drum one has rotary drum two, and rotary drum two sets up on the top outer wall of base, the inner wall of retort is provided with helical blade and four baffles that are ninety degrees circular array respectively, the inner wall of retort rotates and is connected with the main shaft, and the bottom of main shaft sets up on the top outer wall of base, the outer wall of main shaft is provided with dials the board.
Preferably: the cross section of the baffle is isosceles triangle.
Further: the shifting plate is arc-shaped.
On the basis of the scheme: and a wastewater inlet pipe and a reagent feeding pipe are respectively arranged at the top of the first top cover.
The better scheme in the scheme is as follows: one side outer wall of retort is provided with the drain pipe rather than the inner chamber intercommunication, the top outer wall of base is provided with the water pump, and the water inlet of water pump passes through the connecting pipe to be connected with filter mechanism, and the delivery port of water pump is connected with the hose, the hose is provided with same quick-operation joint subassembly of group jointly with the outer wall of drain pipe, be connected with the water valve on the drain pipe.
As a further scheme of the invention: the outer wall of rotary drum one is provided with the ring gear, and the outer wall of ring gear meshes respectively has sector gear and straight-tooth all-gear, just sector gear and ring gear, straight-tooth all-gear all can just not mesh simultaneously, sector gear and straight-tooth all-gear all rotate through the pivot and connect in the inner wall of base, are connected with sector gear the bottom outer wall fixed mounting of pivot has the motor, and the casing of motor sets up on the bottom outer wall of base.
And simultaneously, filtering mechanism includes through bolt reciprocal anchorage's filtration jar and top cap two, the bottom outer wall of filtering the jar is provided with the landing leg, the top outer wall of top cap two is provided with out water and washs integrative pipe, the inner wall of filtering the jar is fixed with at least three filter screen along vertical direction in proper order, the bottom of filtering the jar is the toper, and the bottom outer wall of filtering the jar has the end cap through threaded connection.
As a preferable aspect of the present invention: the three filter screens are along the water flow direction, and the particle size of filth that can filter decreases progressively in proper order.
And simultaneously, the high-speed joint head subassembly is including filling in pipe, sealed tube and spacing internal thread ring, it is fixed with the hose grafting to fill in pipe transition fit formula, sealed tube and drain pipe welded fastening, the one side outer wall of filling in the pipe is provided with the sealing ring, the outer wall of sealing ring bonds and has the sealing washer, spacing internal thread ring cover is located on the outer wall of filling in the pipe, just the outer wall of sealed tube is provided with protruding with spacing internal thread ring complex external screw thread.
A use method of an aluminum alloy machining wastewater treatment device comprises the following specific steps:
s1: loosening the limiting internal thread ring, enabling the filtering mechanism and the reaction mechanism to be in an open circuit state, and closing a water valve on the liquid outlet pipe;
s2: respectively putting the wastewater and the chemical precipitation reagent into a wastewater inlet pipe and a reagent feeding pipe;
s3: starting a motor, and fully mixing and reacting the wastewater with a chemical reagent;
s4: after full reaction, aligning the sealing ring with the external thread bulge, screwing down the limiting internal thread ring, simultaneously opening a water valve on the liquid outlet pipe, and starting the water pump; filtering the waste water after reaction;
s5: and after the filtration is finished, injecting clear water into the water outlet cleaning integrated pipe, and simultaneously unscrewing the plug to wash the filter screen.
The invention has the beneficial effects that:
1. this aluminum alloy machining effluent treatment plant, motor pass through sector gear direct drive or drive the ring gear through straight-tooth all-gear is indirect and rotate to drive the retort through the rotary drum and rotate, make the inside waste water of retort can rotate, play the stirring effect, thereby accelerate the mixed precipitation efficiency of chemical reagent and waste water.
2. This aluminum alloy machining effluent treatment plant, through being provided with baffle and helical blade, when the retort rotates, inside waste water can lead to the motion with the retort under the effect of baffle, and the velocity of motion is less than the retort, and the effect through helical blade can make waste water differ with axis department direction of motion all around this moment to increase the mixed degree, further increase the efficiency of mixing the sediment.
3. This aluminum alloy machining effluent treatment plant dials the board through being provided with, and dials the board and be the arc structure, and when the retort rotated, it was in quiescent condition with the main shaft to dial the board to form relative motion with the inside waste water of retort, stir it, thereby further increased the efficiency that mixes the sediment.
4. This aluminum alloy machining effluent treatment plant, through being provided with sector gear, because sector gear's fan-shaped tooth structure, when it rotates the round, has three kinds of states, promptly: the gear ring and the straight tooth all-gear are not meshed, at the moment, the reaction tank has no driving force, and the rotation is stopped or the rotating speed is reduced; the reaction tank rotates when being meshed with the gear ring and not meshed with the straight-tooth full gear, and the rotation direction is opposite to that of the sector gear; with the meshing of straight-tooth all-gear, straight-tooth all-gear drives the retort and rotates this moment again, and turns to the same with sector gear for three kinds of forms also exist in retort's motion state, and intermittent type transform makes the efficiency of mixing the sediment more high-efficient.
5. This aluminum alloy machining effluent treatment plant, after using, to going out water wash integrative intraductal injection clear water, unscrew the end cap simultaneously, the clear water can realize reverse cleaning function to three filter screen to the metal deposit that will filter down alloy bits and precipitation appear washes down from the filter screen, and collects through the bottom of filtering jar.
6. This aluminum alloy machining effluent treatment plant, through being provided with the high-speed joint head subassembly, the break-make in whole water route is all realized through the deciliter of high-speed joint head subassembly, and during the intercommunication, only needs to screw up spacing internal thread ring and sealed tube, exerts reverse axial force to sealing ring and external screw thread arch, and compression seal guarantees sealedly, during the disconnection, loosen spacing internal thread ring can, whole process is comparatively quick convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of an aluminum alloy machining wastewater treatment device provided by the invention;
FIG. 2 is a schematic longitudinal sectional view of a reaction mechanism of the wastewater treatment device for aluminum alloy machining according to the present invention;
FIG. 3 is a schematic cross-sectional structural view of a reaction mechanism of the aluminum alloy machining wastewater treatment device provided by the invention;
FIG. 4 is a schematic view of a matched structure of a sector gear, a gear ring and a straight-tooth full gear of the aluminum alloy machining wastewater treatment device provided by the invention;
FIG. 5 is a schematic structural view of a filtering mechanism of the aluminum alloy machining wastewater treatment device provided by the invention;
FIG. 6 is a schematic sectional view of a filter mechanism of the wastewater treatment device for aluminum alloy machining according to the present invention;
FIG. 7 is an exploded view of a quick connector assembly of an aluminum alloy machining wastewater treatment device according to the present invention.
In the figure: 1-base, 2-water pump, 3-connecting pipe, 4-filtering mechanism, 5-hose, 6-reaction mechanism, 7-baffle, 8-waste water inlet pipe, 9-top cover I, 10-reagent feeding pipe, 11-helical blade, 12-reaction tank, 13-main shaft, 14-rotary drum I, 15-rotary drum II, 16-liquid outlet pipe, 17-shifting plate, 18-quick connecting head component, 19-sector gear, 20-gear ring, 21-straight tooth all gear, 22-motor, 23-rotating shaft, 24-filtering tank, 25-top cover II, 26-water outlet cleaning integrated pipe, 27-plug, 28-supporting leg, 29-filter screen, 30-plug pipe, 31-sealing ring, 32-sealing ring, 33-external thread bulge, 34-sealing tube and 35-limit internal thread ring.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1:
the aluminum alloy machining wastewater treatment device comprises a base 1, wherein a filtering mechanism 4 and a reaction mechanism 6 are arranged on the outer wall of the top of the base 1 respectively, the reaction mechanism 6 comprises a first top cover 9 and a reaction tank 12 which are fixed to each other through bolts, a first rotating cylinder 14 is fixed to the outer wall of the bottom of the reaction tank 12 through bolts, a second rotating cylinder 15 is connected to the bottom of the first rotating cylinder 14 in a sliding mode, the second rotating cylinder 15 is fixed to the outer wall of the top of the base 1 through bolts, helical blades 11 and four baffles 7 in a ninety-degree circular array are welded to the inner wall of the reaction tank 12 respectively, a main shaft 13 is connected to the inner wall of the reaction tank 12 in a rotating mode, the bottom of the main shaft 13 is fixed to the outer wall of the top of the base 1 through bolts, and a shifting plate 17 is welded to the outer wall of the main shaft 13.
In order to solve the problem of mixing degree; as shown in fig. 3, the cross section of the baffle 7 is isosceles triangle.
To further address the mixedness problem; as shown in fig. 3, the dial plate 17 is arc-shaped.
In order to solve the problem of liquid inlet; as shown in fig. 2, a wastewater inlet pipe 8 and a reagent feeding pipe 10 are welded to the top of the first top cover 9.
In order to solve the problem of water flow power; as shown in fig. 2, the outer wall welding of one side of retort 12 has drain pipe 16 rather than the inner chamber intercommunication, the top outer wall of base 1 has water pump 2 through the bolt fastening, and water pump 2's water inlet passes through connecting pipe 3 and is connected with filter mechanism 4, and water pump 2's delivery port is connected with hose 5, hose 5 is provided with same group of high-speed joint head subassembly 18 with drain pipe 16's outer wall jointly, be connected with the water valve on the drain pipe 16.
In order to solve the driving problem, as shown in fig. 4, the outer wall of the first rotating drum 14 is welded with a gear ring 20, the outer wall of the gear ring 20 is respectively engaged with a sector gear 19 and a straight-tooth full gear 21, the sector gear 19 is engaged with both the gear ring 20 and the straight-tooth full gear 21 at different times, the sector gear 19 and the straight-tooth full gear 21 are both rotationally connected to the inner wall of the base 1 through a rotating shaft 23, the sector gear 19 is connected to the outer wall of the bottom of the rotating shaft 23, a motor 22 is fixedly installed on the outer wall of the bottom of the rotating shaft 23, and a housing of the motor 22 is fixed to the outer wall of the bottom of the base 1 through bolts.
In the embodiment, when in use, wastewater is introduced through the wastewater inlet pipe 8, chemical reagent is put through the reagent putting pipe 10, then the motor 22 is started, the wastewater is directly driven through the sector gear 19 or indirectly driven through the straight-tooth full gear 21 to rotate the gear ring 20, so that the reaction tank 12 is driven through the first rotary drum 14 to rotate, the wastewater inside the reaction tank 12 can rotate, a stirring effect is achieved, the mixed precipitation efficiency of the chemical reagent and the wastewater is accelerated, in addition, by arranging the baffle 7 and the helical blades 11, when the reaction tank 12 rotates, the internal wastewater can be led to move with the reaction tank 12 under the action of the baffle 7, the moving speed is lower than that of the reaction tank 12, at the moment, the moving directions of the wastewater at the periphery and the axis are different through the action of the helical blades 11, the mixing degree is increased, the mixed precipitation efficiency is further increased, in addition, the stirring plate 17 is further arranged, and dial board 17 and be the arc structure, when retort 12 rotated, dial board 17 and main shaft 13 and be in quiescent condition to form relative motion with the inside waste water of retort 12, stir it, thereby further increased the efficiency that mixes the sediment, finally, this device is still through being provided with sector gear 19, because sector gear 19's fan-shaped tooth structure, when it rotated the round, had three kinds of states, promptly: the gear ring 20 and the straight-tooth full gear 21 are not meshed, and at the moment, the reaction tank 12 has no driving force, and stops rotating or the rotating speed is reduced; the reaction tank 12 rotates when being meshed with the gear ring 20 and not meshed with the straight-tooth full gear 21, and the rotation direction is opposite to that of the sector gear 19; and the reaction tank is meshed with a straight-tooth full gear 21, the straight-tooth full gear 21 drives the reaction tank 12 to rotate at the moment, and the rotation direction is the same as that of the sector gear 19, so that three forms also exist in the motion state of the reaction tank 12, intermittent conversion is realized, and the efficiency of mixed precipitation is more efficient.
Example 2:
an aluminum alloy machining wastewater treatment device is shown in figures 1, 5 and 6 and aims to solve the problem of filtration; the present embodiment is modified from embodiment 1 as follows: filtering mechanism 4 includes through bolt reciprocal anchorage's filtration jar 24 and two 25 of top cap, the welding of the bottom outer wall of filtration jar 24 has landing leg 28, the welding of the top outer wall of two 25 of top cap has a water washing integrative pipe 26, the inner wall of filtering jar 24 is fixed with at least three filter screen 29 along vertical direction in proper order, and is three filter screen 29 is along the rivers direction, and the particle size that can filter the filth subtracts progressively in proper order, the bottom of filtering jar 24 is the toper, and has end cap 27 through threaded connection the bottom outer wall of filtering jar 24.
In order to solve the high-speed joint problem, as shown in fig. 7, high-speed joint head subassembly 18 is including filling in pipe 30, sealed tube 34 and spacing internal thread ring 35, it is fixed with hose 5 grafting to fill in pipe 30 transition fit formula, sealed tube 34 and drain pipe 16 welded fastening, the welding of one side outer wall of filling in pipe 30 has sealing ring 31, sealing ring 31's outer wall bonds and has sealing washer 32, spacing internal thread ring 35 cover is located on the outer wall of filling in pipe 30, just the welding of sealed tube 34's outer wall has the protruding 33 of external screw thread with spacing internal thread ring 35 complex.
In the embodiment, when the metal deposit cleaning device is used, when the metal deposit cleaning device is in a mixed precipitation state, the external thread bulge 33 is separated from the sealing ring 31, the motor 22 is started, after the mixed reaction is sufficient, the motor 22 is closed, the sealing ring 31 is aligned with the external thread bulge 33, the internal thread limiting ring 35 is screwed down, the water pump 2 is started simultaneously, the reacted waste water is pumped out and enters the bottom of the filter tank 24, the water flow is filtered by the three filter screens 29 and then discharged by the water outlet cleaning integrated pipe 26, after the metal deposit cleaning device is used, clean water is injected into the water outlet cleaning integrated pipe 26, the plug 27 is screwed down simultaneously, the clean water can realize a reverse cleaning function on the three filter screens 29, so that the filtered alloy scraps and the precipitated metal deposit are washed from the filter screens 29 and collected by the bottom of the filter tank 24, and the quick connector assembly 18 is arranged, the break-make in whole water route is all realized through the deciliter of high-speed joint head subassembly 18, and during the intercommunication, only needs to screw up spacing internal thread ring 35 and sealed tube 34, exerts reverse axial force to sealing ring 31 and external screw thread arch 33, and compression seal circle 32 guarantees sealedly, and during the disconnection, unclamp spacing internal thread ring 35 can, whole process is comparatively convenient fast.
Example 3:
a use method of an aluminum alloy machining wastewater treatment device is shown in figures 1-7, and comprises the following specific steps:
s1: loosening the limiting internal thread ring 35, enabling the filtering mechanism 4 and the reaction mechanism 6 to be in an open circuit state, and closing a water valve on the liquid outlet pipe 16;
s2: respectively putting the wastewater and the chemical precipitation reagent into a wastewater inlet pipe 8 and a reagent putting pipe 10;
s3: starting the motor 22, and fully mixing and reacting the wastewater with the chemical reagent;
s4: after full reaction, the sealing ring 31 is aligned with the external thread bulge 33, the limit internal thread ring 35 is screwed down, and meanwhile, a water valve on the liquid outlet pipe 16 is opened to start the water pump 2; filtering the waste water after reaction;
s6: after the filtration is finished, clean water is injected into the water outlet cleaning integrated pipe 26, and meanwhile, the plug 27 is unscrewed to wash the filter screen 29.
The working principle is as follows: loosening the limiting internal thread ring 35, enabling the filtering mechanism 4 and the reaction mechanism 6 to be in an open circuit state, closing a water valve on the liquid outlet pipe 16, respectively putting wastewater and a chemical precipitation reagent into the wastewater inlet pipe 8 and the reagent putting pipe 10, starting the motor 22, directly driving the gear ring 20 to rotate through the sector gear 19 or indirectly driving the gear ring 20 through the straight-tooth full gear 21, so as to drive the reaction tank 12 to rotate through the first rotary drum 14, so that the wastewater in the reaction tank 12 can rotate, and playing a role in stirring, through the arrangement of the baffle 7 and the helical blade 11, when the reaction tank 12 rotates, the internal wastewater can be led to move with the reaction tank 12 under the action of the baffle 7, and the movement speed is lower than that of the reaction tank 12, at the moment, the movement directions of the periphery and the axis of the wastewater are different through the action of the helical blade 11, so as to increase the mixing degree, through the arrangement of the shifting plate 17, and dial board 17 and be the arc structure, when retort 12 rotated, dial board 17 and main shaft 13 and be in quiescent condition to form relative motion with the inside waste water of retort 12, stir it, through being provided with sector gear 19, because sector gear 19's fan-shaped tooth structure, when it rotated the round, there were three kinds of states, promptly: the gear ring 20 and the straight-tooth full gear 21 are not meshed, and at the moment, the reaction tank 12 has no driving force, and stops rotating or the rotating speed is reduced; the reaction tank 12 rotates when being meshed with the gear ring 20 and not meshed with the straight-tooth full gear 21, and the rotation direction is opposite to that of the sector gear 19; is meshed with the straight-tooth full gear 21, at the moment, the straight-tooth full gear 21 drives the reaction tank 12 to rotate, and the rotation direction is the same as that of the sector gear 19, so that the motion state of the reaction tank 12 also has three forms, namely intermittent conversion, after the mixing reaction is sufficient, the motor 22 is turned off, the sealing ring 31 is aligned with the male screw boss 33, and the female stopper ring 35 is tightened, and the water pump 2 is started, the wastewater after reaction is pumped out and enters the bottom of the filter tank 24, the water flow is filtered by three filter screens 29 and then is discharged by an effluent cleaning integrated pipe 26, and when the use is finished, clean water is injected into the water outlet cleaning integrated pipe 26, and the plug 27 is screwed off, so that the clean water can realize the reverse cleaning function on the three filter screens 29, so that the filtered alloy chips and the precipitated metal precipitates are washed off the screen 29 and collected through the bottom of the filter pot 24.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. An aluminum alloy machining wastewater treatment device comprises a base (1), wherein the outer wall of the top of the base (1) is respectively provided with a filtering mechanism (4) and a reaction mechanism (6), characterized in that the reaction mechanism (6) comprises a first top cover (9) and a reaction tank (12) which are fixed with each other through bolts, a first rotating drum (14) is arranged on the outer wall of the bottom of the reaction tank (12), a second rotating drum (15) is connected to the bottom of the first rotating drum (14) in a sliding manner, the second rotating drum (15) is arranged on the outer wall of the top of the base (1), the inner wall of the reaction tank (12) is respectively provided with a helical blade (11) and four baffles (7) in a ninety-degree circular array, the inner wall of the reaction tank (12) is rotatably connected with a main shaft (13), the bottom of the main shaft (13) is arranged on the outer wall of the top of the base (1), and a shifting plate (17) is arranged on the outer wall of the main shaft (13).
2. The aluminum alloy machining wastewater treatment device as recited in claim 1, wherein the cross section of the baffle (7) is isosceles triangle.
3. The aluminum alloy machining wastewater treatment device as recited in claim 2, wherein the poking plate (17) is arc-shaped.
4. The aluminum alloy machining wastewater treatment device as recited in claim 3, wherein the top of the first top cover (9) is provided with a wastewater inlet pipe (8) and a reagent feeding pipe (10), respectively.
5. The aluminum alloy machining wastewater treatment device of claim 4, characterized in that a liquid outlet pipe (16) communicated with an inner cavity of the reaction tank (12) is arranged on the outer wall of one side of the reaction tank, a water pump (2) is arranged on the outer wall of the top of the base (1), a water inlet of the water pump (2) is connected with the filtering mechanism (4) through a connecting pipe (3), a water outlet of the water pump (2) is connected with a hose (5), the hose (5) and the outer wall of the liquid outlet pipe (16) are jointly provided with the same group of quick connecting head assemblies (18), and a water valve is connected onto the liquid outlet pipe (16).
6. The aluminum alloy machining wastewater treatment device as recited in claim 5, wherein the outer wall of the first rotary drum (14) is provided with a gear ring (20), the outer wall of the gear ring (20) is respectively engaged with a sector gear (19) and a straight-tooth full gear (21), the sector gear (19) can be engaged with the gear ring (20) and the straight-tooth full gear (21) at different times, the sector gear (19) and the straight-tooth full gear (21) are both rotatably connected to the inner wall of the base (1) through a rotating shaft (23), the outer wall of the bottom of the rotating shaft (23) connected with the sector gear (19) is fixedly provided with a motor (22), and a housing of the motor (22) is arranged on the outer wall of the bottom of the base (1).
7. The aluminum alloy machining wastewater treatment device according to claim 6, characterized in that the filtering mechanism (4) comprises a filtering tank (24) and a second top cover (25) which are mutually fixed through bolts, supporting legs (28) are arranged on the outer wall of the bottom of the filtering tank (24), a water outlet cleaning integrated pipe (26) is arranged on the outer wall of the top of the second top cover (25), at least three filter screens (29) are sequentially fixed on the inner wall of the filtering tank (24) along the vertical direction, the bottom of the filtering tank (24) is conical, and the outer wall of the bottom of the filtering tank (24) is connected with a plug (27) through threads.
8. The aluminum alloy machining wastewater treatment device as recited in claim 7, wherein the three filter screens (29) are arranged in a manner that the sizes of particles capable of filtering dirt are gradually reduced along the water flow direction.
9. The aluminum alloy machining wastewater treatment device of claim 8, characterized in that quick-connect head subassembly (18) is including stuffing pipe (30), sealed tube (34) and spacing internal thread ring (35) into, it is fixed with hose (5) grafting to fill in pipe (30) transition fit formula, sealed tube (34) and drain pipe (16) welded fastening, the one side outer wall of stuffing pipe (30) is provided with sealing ring (31), the outer wall bonding of sealing ring (31) has sealing washer (32), spacing internal thread ring (35) cover is located on the outer wall of stuffing pipe (30), just the outer wall of sealed tube (34) be provided with spacing internal thread ring (35) complex external screw thread protruding (33).
10. The use method of the aluminum alloy machining wastewater treatment device according to any one of claims 1 to 9, characterized by comprising the following steps:
s1: loosening the limiting internal thread ring (35), enabling the filtering mechanism (4) and the reaction mechanism (6) to be in an open circuit state, and closing a water valve on the liquid outlet pipe (16);
s2: respectively putting wastewater and a chemical precipitation reagent into a wastewater inlet pipe (8) and a reagent putting pipe (10);
s3: starting a motor (22) to fully mix and react the wastewater with the chemical reagent;
s4: after full reaction, aligning the sealing ring (31) with the external thread bulge (33), screwing down the limit internal thread ring (35), opening a water valve on the liquid outlet pipe (16) and starting the water pump (2); filtering the waste water after reaction;
s6: and after the filtration is finished, injecting clear water into the water outlet cleaning integrated pipe (26), and simultaneously unscrewing the plug (27) to wash the filter screen (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111402262.7A CN113880321A (en) | 2021-11-22 | 2021-11-22 | Aluminum alloy machining wastewater treatment device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111402262.7A CN113880321A (en) | 2021-11-22 | 2021-11-22 | Aluminum alloy machining wastewater treatment device and method |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108840474A (en) * | 2018-06-29 | 2018-11-20 | 郑州郑先医药科技有限公司 | A kind of chemical products production waste water waste material separation and recovery filter device |
| CN109796093A (en) * | 2019-03-08 | 2019-05-24 | 张江明 | A kind of aluminum alloy machinery processing waste water processing unit and its method |
| CN214192805U (en) * | 2020-09-26 | 2021-09-14 | 本溪电缆集团有限公司 | Waste water treatment device for aluminum alloy cable processing |
-
2021
- 2021-11-22 CN CN202111402262.7A patent/CN113880321A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108840474A (en) * | 2018-06-29 | 2018-11-20 | 郑州郑先医药科技有限公司 | A kind of chemical products production waste water waste material separation and recovery filter device |
| CN109796093A (en) * | 2019-03-08 | 2019-05-24 | 张江明 | A kind of aluminum alloy machinery processing waste water processing unit and its method |
| CN214192805U (en) * | 2020-09-26 | 2021-09-14 | 本溪电缆集团有限公司 | Waste water treatment device for aluminum alloy cable processing |
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Application publication date: 20220104 |