CN112551660A - A processing apparatus for printed wiring board printing ink waste water - Google Patents
A processing apparatus for printed wiring board printing ink waste water Download PDFInfo
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- CN112551660A CN112551660A CN202011389289.2A CN202011389289A CN112551660A CN 112551660 A CN112551660 A CN 112551660A CN 202011389289 A CN202011389289 A CN 202011389289A CN 112551660 A CN112551660 A CN 112551660A
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- feeding
- space
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- sliding
- rotating shaft
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- 239000002351 wastewater Substances 0.000 title claims abstract description 59
- 238000007639 printing Methods 0.000 title claims abstract description 30
- 238000012545 processing Methods 0.000 title claims description 6
- 239000002253 acid Substances 0.000 claims abstract description 113
- 238000003756 stirring Methods 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000012840 feeding operation Methods 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 23
- 239000000701 coagulant Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000005189 flocculation Methods 0.000 claims description 4
- 230000016615 flocculation Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 20
- 238000007667 floating Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- Chemical & Material Sciences (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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a treatment device for printing ink wastewater of a printed circuit board, which comprises a machine body and is characterized in that: the machine body is internally provided with an acid mixing space, the acid mixing space is internally provided with an acid mixing mechanism, the acid mixing mechanism is used for adding acid liquor into printing ink wastewater and stirring and separating out the printing ink wastewater, the left side of the acid mixing space is provided with a collecting space, the collecting space is internally provided with a collecting mechanism, the left side of the collecting space is provided with a feeding space, and the feeding space is internally provided with a feeding mechanism.
Description
Technical Field
The invention belongs to the field related to circuit boards, and particularly relates to a treatment device for printing ink wastewater of a printed circuit board.
Background
The printing technology is generally applied to various industries, such as various paper printing, plastic printing, wood printing, metal printing, leather product printing and the like, products of the printing technology are deeply inserted into daily life and work of people, so that a large amount of printing wastewater is inevitably generated, a large amount of polluted water sources are discharged, and the treatment of the wastewater is not slow along with the improvement of consciousness of people on the severity of environmental pollution problems;
in the printing of the circuit board, the produced waste water has great harm to soil, contains more metal ions and organic matters, greatly influences the reduction treatment of CODcr concentration in the ink waste water, and brings difficulty to the subsequent treatment of the waste water.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a treatment device for printed circuit board printing ink wastewater.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a processing apparatus for printed wiring board printing ink waste water, includes the organism, its characterized in that: be provided with the mixed acid space in the organism, be equipped with mixed acid mechanism in the mixed acid space, mixed acid mechanism is used for adding the acidizing fluid for printing ink waste water and stirs simultaneously and appear, mixed acid space left side is provided with collects the space, be equipped with in collecting the space and collect the mechanism, it is used for the printing ink waste water to separate out the floating flocculation thing of back and collects and get rid of to collect the mechanism, it is provided with the space of throwing to collect the space left side, be equipped with in the space of throwing the material and throw the mechanism, throw the mechanism and be used for mixing the stirring simultaneously for the coagulant of even addition capacity in the printing ink waste water, it is provided with reaction space to throw material space downside, reaction space is used for the treatment space.
Preferably, the collecting mechanism comprises a collecting motor fixedly arranged on the upper side wall of the collecting space, the output end of the collecting motor is fixedly connected with a collecting rotating shaft, a collecting fixed block is sleeved on the collecting rotating shaft and is in threaded connection with the collecting rotating shaft, a collecting chute is arranged in the collecting fixed block, a collecting slide column is fixedly connected with the lower side wall of the collecting chute, a collecting slider is sleeved on the collecting slide column and is in sliding connection with the collecting slide column, the collecting slider extends backwards to penetrate through the rear side wall of the collecting fixed block, a collecting spring is sleeved on the collecting slide column, one end of the collecting spring is fixedly connected with the upper side wall of the collecting chute, the other end of the collecting spring is fixedly connected with the upper end face of the collecting slider, a collecting box body is fixedly connected with the rear end face of the collecting slider, and a collecting cavity with a backward opening is, the terminal surface all is equipped with the hourglass net about collecting the box, can intercept impurity and water can pass through, the terminal surface articulates there is the control connecting rod before collecting the fixed block, control connecting rod up end with control slide left end face is articulated, the control connecting rod with collect the articulated department of fixed block with be connected with the spring between the T type slide bar right-hand member face, the lateral wall is provided with the backward intercommunication opening of opening behind the reaction space.
Under the initial condition, the collection spring is in a stretching state, when waste water needs to be treated, waste water is added into the reaction space through the communication opening, the collection motor is driven to rotate positively at the moment, so that the collection rotating shaft is driven to rotate, the collection fixing block is driven to move downwards, the collection box body is driven to move downwards, the lower end face of the collection box body abuts against the liquid level of the waste water, the collection motor is driven to rotate negatively when collection is completed, the collection rotating shaft is driven to rotate, the collection fixing block is driven to move upwards, the collection box body is driven to move upwards to the communication opening position, and floating flocculates collected in the collection cavity are cleaned through the communication opening.
Preferably, the acid mixing mechanism comprises an acid mixing motor fixedly mounted on the upper side wall of the acid mixing space, the output end of the acid mixing motor is fixedly connected with an acid mixing rotating shaft, the acid mixing rotating shaft extends downwards to penetrate through the lower side wall of the acid mixing space to enter the reaction space, an acid mixing rotating shaft cavity is arranged in the acid mixing rotating shaft, a transmission box body is sleeved on the acid mixing rotating shaft and is rotatably connected with the acid mixing rotating shaft, a transmission cavity is arranged in the transmission box body and is communicated with the acid mixing rotating shaft cavity, the right end of the transmission box body is fixedly connected with the right side wall of the acid mixing space, an acid inlet space with a right opening is arranged on the right side of the acid mixing space, an acid inlet flow passage is communicated with the lower side wall of the acid inlet space, the left side wall of the acid inlet flow passage is communicated with the transmission cavity, and a control chute is communicated with the right side wall, the control slide plate is connected with the control slide plate in a sliding manner, the control slide plate extends leftwards to penetrate through the left side wall of the mixed acid space to enter the collection space, a round control round port which penetrates through the control slide plate from top to bottom is arranged in the control slide plate, the mixed acid rotating shaft penetrates through the control round port, an open round port slide groove is arranged on the inner side wall of the control round port, a control slide block is connected with the right end face of the mixed acid rotating shaft in a sliding manner, the control slide block penetrates through the left end face of the mixed acid rotating shaft, the control slide block slides leftwards and rightwards relative to the right end face of the mixed acid rotating shaft, a slide block opening which penetrates through the control slide block from top to bottom is arranged in the control slide block, when the control slide block slides leftwards, the slide block opening is communicated with the cavity direction of the mixed acid rotating shaft, the control slide block is connected with the round port, the control butt joint piece with round mouth spout sliding connection, the cover is equipped with control spring on the control traveller, control spring one end with control slider fixed connection, the other end with control butt joint piece fixed connection, terminal surface fixedly connected with agitator tank under the sour pivot of mixing, be provided with the stirring chamber in the agitator tank, the stirring chamber with sour pivot chamber of mixing is linked together, four puddlers of terminal surface fixedly connected with under the agitator tank, every be provided with the puddler chamber in the puddler respectively, every the puddler chamber all with the stirring chamber is linked together.
In an initial state, the slide block opening is not communicated with the mixed acid rotating shaft cavity, when ink wastewater needs to be treated, the wastewater is added into the reaction space, at the moment, a sulfuric acid solution is added into the acid inlet space, so that sulfuric acid enters the transmission cavity through the acid inlet flow channel, at the moment, the mixed acid motor is started, so that the mixed acid rotating shaft is driven to rotate, so that the sulfuric acid in the transmission cavity enters the mixed acid rotating shaft cavity, the collection fixing block moves downwards, so that the control connecting rod is driven to move downwards, the control sliding plate is driven to slide leftwards, the control slide block is driven to slide leftwards, the slide block opening is communicated with the mixed acid rotating shaft cavity, the control spring is compressed, and the control abutting block is driven to slide in the round spout all the time, the sulfuric acid in the mixed acid rotating shaft cavity enters the stirring cavity and then enters the stirring rod cavity, and the mixed acid rotating shaft rotates to drive the stirring box body to rotate and drive the stirring rod to rotate, so that the sulfuric acid is driven to rotate along with the stirring rod and uniformly and sequentially mixed with the wastewater, and a photosensitive film in the printing ink can be separated out under an acidic condition to form thick colloid-shaped aggregates which become scum and float on the liquid level.
Preferably, the feeding mechanism comprises a feeding motor fixedly mounted on the upper side wall of the feeding space, the output end of the feeding motor is fixedly connected with a feeding rotating shaft, the feeding rotating shaft penetrates through the lower side wall of the feeding space to enter the reaction space, a grid baffle is fixedly connected between the left side wall and the right side wall of the feeding space, the left side wall of the feeding space is communicated with a feeding runner with a left opening, the feeding rotating shaft is fixedly connected with a fan-shaped feeding box, a feeding space is arranged in the fan-shaped feeding box, a feeding groove column is sleeved on the feeding rotating shaft and fixedly connected with the feeding rotating shaft, the upper end face of the feeding groove column is fixedly connected with the lower end face of the fan-shaped feeding box, a feeding runner is arranged in the feeding groove column and communicated with the feeding space, and the lower side wall of the feeding runner is communicated with a feeding running cavity, feeding cylinders are fixedly connected to the left end face and the right end face of each feeding groove column respectively, a feeding column cavity is arranged in each feeding cylinder respectively, the two feeding column cavities are communicated with the feeding operation cavity, a baffle chute is arranged on the lower side of each feeding column cavity, a feeding baffle is connected in each baffle chute in a sliding mode, each feeding baffle extends in the direction close to the feeding operation cavity and penetrates through the feeding groove column to enter the feeding operation cavity, eight baffle openings which penetrate up and down are arranged in each feeding baffle respectively, each baffle opening is communicated with the corresponding feeding column cavity when the feeding baffles slide in the direction close to the feeding operation cavity, and a baffle spring is connected between the end face of each feeding baffle far away from the feeding operation cavity and the side wall of the corresponding baffle chute far away from the feeding operation cavity, the feeding groove column is sleeved with a feeding lantern ring, the feeding lantern ring is connected with the feeding groove column in a sliding mode, the lower end face of the feeding lantern ring is fixedly connected with a lantern ring fixing rod, the lantern ring fixing rod extends downwards to penetrate through the upper side wall of the feeding operation cavity to enter the feeding operation cavity, a baffle connecting rod is connected between the lower end face of the lantern ring fixing rod and two feeding baffles respectively, one end of the baffle connecting rod is hinged with the lantern ring fixing rod, the other end of the baffle connecting rod is hinged with the feeding baffles, a reset spring is connected between the lower end face of the lantern ring fixing rod and the lower side wall of the feeding operation cavity, a lantern ring sliding groove with an outward opening is formed in the outer end face of the feeding lantern ring, a T-shaped sliding rod is connected in the lantern ring sliding groove in a sliding mode, a buoyancy block is sleeved on the feeding rotating shaft and is connected with the feeding rotating shaft, one end of the abutting spring is fixedly connected with the upper end face of the buoyancy block, the other end of the abutting spring is fixedly connected with the lower end face of the feeding groove column, and the lower end face of the feeding rotating shaft is fixedly connected with the mixing drum.
In an initial state, the abutting spring is in a compressed state, the opening of the baffle is communicated with the feeding column cavity, when wastewater enters the reaction space, coagulant is added into the feeding runner at the moment so that the coagulant enters the lower side of the feeding space, the feeding motor is started at the moment so as to drive the feeding rotating shaft to rotate, so that the fan-shaped feeding box is driven to rotate in the coagulant, so that the coagulant enters the feeding space, enters the feeding runner and enters the feeding running cavity, so that the coagulant enters the feeding column cavity, and the collecting fixing block moves downwards so as to drive the T-shaped sliding rod to move downwards, so that the feeding lantern ring is driven to slide downwards, so that the feeding baffle is driven to slide downwards, the feeding column cavity is communicated with the opening of the baffle plate, so that a coagulant in the feeding column cavity is uniformly sprayed into wastewater through the rotation of the feeding cylinder, the printing ink wastewater is separated out by acid at the moment, the coagulant is added, and meanwhile, the feeding rotating shaft drives the stirring cylinder to rotate for stirring, the wastewater is further mixed with the coagulant, the flocculation of harmful substances in the wastewater is greatly improved, so that the generated floating flocculate flows towards the middle along with the vortex generated by the stirring at two sides, and then enters the collecting cavity, so that water flows out from the left side and the right side of the collecting cavity, and the floating flocculate is left on the lower side wall of the collecting cavity.
In conclusion, the beneficial effects of the invention are as follows: compared with the traditional ink wastewater treatment, the method has the advantages that the concentration of CODcr in the wastewater after treatment is greatly reduced, the influence of organic matters in the wastewater on the coagulation sedimentation of the subsequent comprehensive wastewater is greatly reduced, the surrounding soil is effectively protected, and the damage of the wastewater to the land is avoided.
Drawings
FIG. 1 is a sectional view showing the overall structure of the apparatus for treating printed wiring board ink wastewater.
Fig. 2 is a cross-sectional view taken at a-a of fig. 1 in accordance with the present invention.
Figure 3 is a top view of the fan feed box 28 of figure 1 according to the present invention.
Fig. 4 is a partially enlarged schematic view of the invention at B in fig. 1.
Fig. 5 is an enlarged partial schematic view of the invention at C in fig. 1.
Fig. 6 is an enlarged partial schematic view of the invention at D in fig. 1.
Fig. 7 is an enlarged partial schematic view at E of fig. 1 of the present invention.
In the figure, a machine body 10; an acid inlet space 11; an acid inlet flow passage 12; a mixed acid space 13; a mixed acid motor 14; a mixed acid rotating shaft 15; a conveyance case 16; a transfer chamber 17; a collection space 18; a collection shaft 19; a collection motor 20; a control slide 21; a control link 22; a charging space 23; a feeding motor 24; a feeding rotating shaft 25; a lattice apron 26; a feeding runner 27; a fan-shaped feed box 28; a feed space 29; a feeding runner 30; a feeding groove column 31; a reaction space 32; an abutment spring 33; a buoyancy block 34; a mixing drum 35; a check valve 36; a T-shaped slide bar 37; a communication opening 38; a collection tank 39; collecting the fixed block 40; a control chute 41; a mixed acid rotating shaft cavity 42; a stirring tank 43; a stirring chamber 44; a stirring rod 45; a stir bar chamber 46; a collection chute 47; a collecting spring 48; a collection spool 49; a collection slider 50; a collection chamber 51; the control round 52; a round-mouth chute 53; a control slider 54; a slider opening 55; a control abutment block 56; a control spring 57; a control spool 58; a feeding cylinder 59; a charging column chamber 60; a baffle chute 61; a flapper spring 62; a baffle opening 63; a feed baffle 64; a feeding collar 65; a collar runner 66; a collar fixing rod 67; a feeding operation chamber 68; a return spring 69; a flapper link 70.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, a device for treating printed circuit board ink wastewater comprises a machine body 10, and is characterized in that: be provided with in the organism 10 and mix sour space 13, be equipped with in mixing sour space 13 and mix sour mechanism, mix sour mechanism and be used for adding the acidizing fluid for printing ink waste water and stir simultaneously and separate out, mix sour space 13 left side and be provided with collection space 18, be equipped with collection mechanism in the collection space 18, it is used for the printing ink waste water to separate out the floating flocculate of back and collects and get rid of to collect the mechanism, it is provided with in the left side of collection space 18 and throws material space 23, it throws material mechanism to be equipped with in the space 23 to throw material, throw material mechanism and be used for mixing the stirring simultaneously for even addition sufficient coagulant in the printing ink waste water, throw material space 23 downside and be provided with reaction space 32, reaction space 32 is used for the processing space of.
Referring to fig. 1 and 2, the collecting mechanism comprises a collecting motor 20 fixedly mounted on the upper side wall of the collecting space 18, the output end of the collecting motor 20 is fixedly connected with a collecting rotating shaft 19, the collecting rotating shaft 19 is sleeved with a collecting fixed block 40, the collecting fixed block 40 is in threaded connection with the collecting rotating shaft 19, a collecting sliding groove 47 is arranged in the collecting fixed block 40, the lower side wall of the collecting sliding groove 47 is fixedly connected with a collecting sliding column 49, the collecting sliding column 49 is sleeved with a collecting sliding block 50, the collecting sliding block 50 is in sliding connection with the collecting sliding column 49, the collecting sliding block 50 extends backwards to penetrate through the rear side wall of the collecting fixed block 40, the collecting sliding column 49 is sleeved with a collecting spring 48, one end of the collecting spring 48 is fixedly connected with the upper side wall of the collecting sliding groove 47, and the other end of the collecting sliding block 50 is fixedly, collect slider 50 rear end face fixedly connected with and collect box 39, be provided with collection chamber 51 that the opening is backward in collecting box 39, the terminal surface all is equipped with the hourglass net about collecting box 39, can intercept impurity and water can pass through, the terminal surface articulates there is control connecting rod 22 before collecting fixed block 40, control connecting rod 22 up end with control slide 21 left end face is articulated, control connecting rod 22 with collect fixed block 40 articulated department with be connected with the spring between the T type slide bar 37 right-hand member face, lateral wall is provided with opening intercommunication opening 38 backward behind reaction space 32.
In the initial state, the collecting spring 48 is in a stretched state, when wastewater needs to be treated, wastewater is added into the reaction space 32 through the communication opening 38, at this time, the collecting motor 20 is driven to rotate forward, so as to drive the collecting rotating shaft 19 to rotate, so as to drive the collecting fixing block 40 to move downward, so as to drive the collecting box 39 to move downward, so that the lower end surface of the collecting box 39 abuts against the wastewater level, when the collection is completed, the collecting motor 20 is driven to rotate backward, so as to drive the collecting rotating shaft 19 to rotate, so as to drive the collecting fixing block 40 to move upward, so as to drive the collecting box 39 to move upward to the position of the communication opening 38, so as to clean floating flocculate collected in the collecting chamber 51 through the communication opening 38.
Referring to fig. 1, 4 and 5, the acid mixing mechanism includes an acid mixing motor 14 fixedly mounted on the upper side wall of the acid mixing space 13, an output end of the acid mixing motor 14 is fixedly connected with an acid mixing rotating shaft 15, the acid mixing rotating shaft 15 extends downwards to penetrate through the lower side wall of the acid mixing space 13 to enter the reaction space 32, an acid mixing rotating shaft cavity 42 is arranged in the acid mixing rotating shaft 15, a transmission box 16 is sleeved on the acid mixing rotating shaft 15, the transmission box 16 is rotatably connected with the acid mixing rotating shaft 15, a transmission cavity 17 is arranged in the transmission box 16, the transmission cavity 17 is communicated with the acid mixing rotating shaft cavity 42, the right end of the transmission box 16 is fixedly connected with the right side wall of the acid mixing space 13, an acid inlet space 11 with a right opening is arranged on the right side of the acid mixing space 13, an acid inlet flow channel 12 is communicated with the lower side wall of the acid inlet space 11, and a left side wall of the acid inlet flow channel 12 is communicated with the transmission, the right side wall of the mixed acid space 13 is communicated with a control sliding chute 41, a control sliding plate 21 is connected in the control sliding chute 41 in a sliding manner, the control sliding plate 21 extends leftwards to penetrate through the left side wall of the mixed acid space 13 to enter the collection space 18, a round control round port 52 penetrating vertically is arranged in the control sliding plate 21, the mixed acid rotating shaft 15 penetrates through the control round port 52, an open round port sliding chute 53 is arranged on the inner side wall of the control round port 52, a control sliding block 54 is connected on the right end face of the mixed acid rotating shaft 15 in a sliding manner, the control sliding block 54 penetrates through the left end face of the mixed acid rotating shaft 15, the control sliding block 54 slides leftwards and rightwards relative to the right end face of the mixed acid rotating shaft 15, a sliding block opening 55 penetrating vertically is arranged in the control sliding block 54, and when the control sliding block 54 slides leftwards, the sliding block opening 55 is communicated, the control slide block 54 is connected with the round-mouth chute 53 in a sliding way, the left end surface of the control slide block 54 is connected with a control slide column 58 in a sliding way, the left end face of the control sliding column 58 is fixedly connected with a control abutting block 56, the control abutting block 56 is connected with the round-mouth sliding groove 53 in a sliding manner, a control spring 57 is sleeved on the control sliding column 58, one end of the control spring 57 is fixedly connected with the control sliding block 54, the other end of the control spring 57 is fixedly connected with the control abutting block 56, the lower end surface of the acid mixing rotating shaft 15 is fixedly connected with a stirring box body 43, a stirring cavity 44 is arranged in the stirring box body 43, the stirring cavity 44 is communicated with the acid mixing rotating shaft cavity 42, the lower end face of the stirring box body 43 is fixedly connected with four stirring rods 45, each stirring rod 45 is respectively provided with a stirring rod cavity 46, and each stirring rod cavity 46 is communicated with the stirring cavity 44.
In an initial state, the slider opening 55 is not communicated with the mixed acid rotating shaft cavity 42, when ink wastewater needs to be treated, wastewater is added into the reaction space 32, at this time, a sulfuric acid solution is added into the acid inlet space 11, so that sulfuric acid enters the transmission cavity 17 through the acid inlet flow channel 12, at this time, the mixed acid motor 14 is started, so that the mixed acid rotating shaft 15 is driven to rotate, so that sulfuric acid in the transmission cavity 17 enters the mixed acid rotating shaft cavity 42, as the collection fixing block 40 moves downwards, the control connecting rod 22 is driven to move downwards, so that the control sliding plate 21 is driven to slide leftwards, so that the control slider 54 is driven to slide leftwards, so that the slider opening 55 is communicated with the mixed acid rotating shaft cavity 42, so that the control spring 57 is compressed, and the control abutting block 56 is driven to slide in the round chute 53 all the time, so that the sulfuric acid in the mixed acid rotating shaft cavity 42 enters the stirring cavity 44 and then enters the stirring rod cavity 46, and the mixed acid rotating shaft 15 rotates to drive the stirring box body 43 to rotate, so as to drive the stirring rod 45 to rotate, so as to drive the sulfuric acid to rotate along with the stirring rod 45 and uniformly and sequentially mix with the wastewater, so that a photosensitive film in the ink can be separated out under an acidic condition, and a thick colloidal agglomeration is formed to float on the liquid surface as scum.
Referring to fig. 1, 6 and 7, the feeding mechanism includes a feeding motor 24 fixedly mounted on the upper side wall of the feeding space 23, an output end of the feeding motor 24 is fixedly connected with a feeding rotating shaft 25, the feeding rotating shaft 25 penetrates through the lower side wall of the feeding space 23 to enter the reaction space 32, a grid baffle 26 is fixedly connected between the left side wall and the right side wall of the feeding space 23, the left side wall of the feeding space 23 is communicated with a feeding runner 27 with a leftward opening, the feeding rotating shaft 25 is fixedly connected with a fan-shaped feeding box 28, a feeding space 29 is arranged in the fan-shaped feeding box 28, a feeding groove column 31 is sleeved on the feeding rotating shaft 25, the feeding groove column 31 is fixedly connected with the feeding rotating shaft 25, the upper end surface of the feeding groove column 31 is fixedly connected with the lower end surface of the fan-shaped feeding box 28, a feeding runner 30 is arranged in the feeding groove column 31, the feeding channel 30 is communicated with the feeding space 29, the lower side wall of the feeding channel 30 is communicated with a feeding operation cavity 68, the left and right end faces of the feeding groove column 31 are respectively and fixedly connected with feeding cylinders 59, each feeding cylinder 59 is respectively provided with a feeding column cavity 60, both feeding column cavities 60 are communicated with the feeding operation cavity 68, the lower side of each feeding column cavity 60 is provided with a baffle chute 61, each baffle chute 61 is respectively and slidably connected with a feeding baffle plate 64, each feeding baffle plate 64 respectively extends towards the direction close to the feeding operation cavity 68 to penetrate through the feeding groove column 31 to enter the feeding operation cavity 68, each feeding baffle plate 64 is respectively provided with eight baffle plate openings 63 which penetrate up and down, when the feeding baffle plate 64 slides towards the direction close to the feeding operation cavity 68, each baffle plate opening 63 is communicated with the corresponding feeding column cavity 60, each feeding baffle plate 64 is connected with a baffle plate spring 62 between the end surface far away from the direction of the feeding operation cavity 68 and the corresponding side wall far away from the direction of the feeding operation cavity 68 of the baffle plate chute 61, the feeding groove column 31 is sleeved with a feeding lantern ring 65, the feeding lantern ring 65 is connected with the feeding groove column 31 in a sliding way, the lower end surface of the feeding lantern ring 65 is fixedly connected with a lantern ring fixing rod 67, the lantern ring fixing rod 67 extends downwards to penetrate through the upper side wall of the feeding operation cavity 68 to enter the feeding operation cavity 68, baffle connecting rods 70 are respectively connected between the lower end surface of the lantern ring fixing rod 67 and the two feeding baffle plates 64, one end of each baffle connecting rod 70 is hinged with the lantern ring fixing rod 67, the other end of each baffle rod is hinged with the feeding baffle plate 64, and a return spring 69 is connected between the lower end surface of the lantern ring fixing rod 67 and the, throw material lantern ring 65 outside terminal surface and be provided with the outside lantern ring spout 66 of opening, sliding connection has T type slide bar 37 in the lantern ring spout 66, it is equipped with buoyancy block 34 to throw the cover on the material pivot 25, buoyancy block 34 with throw material pivot 25 sliding connection, throw the cover on the material pivot 25 and be equipped with butt spring 33, butt spring 33 one end with buoyancy block 34 up end fixed connection, the other end with throw material recess post 31 lower terminal surface fixed connection, throw material pivot 25 lower terminal surface fixedly connected with churn 35.
In the initial state, the abutting spring 33 is in a compressed state, the baffle opening 63 is communicated with the feeding column cavity 60, when wastewater enters the reaction space 32, coagulant is added into the feeding flow channel 27 at this time, so that coagulant enters the lower side of the feeding space 23, the feeding motor 24 is started at this time, so that the feeding rotating shaft 25 is driven to rotate, so that the fan-shaped feeding box 28 is driven to rotate in the coagulant, so that the coagulant enters the feeding space 29, so that the feeding flow channel 30 is driven, so that the coagulant enters the feeding running cavity 68, so that the coagulant enters the feeding column cavity 60, and the collecting fixing block 40 moves downwards, so that the T-shaped sliding rod 37 is driven to move downwards, so that the feeding sleeve ring 65 is driven to slide downwards, so that the sleeve ring fixing rod 67 is driven to slide downwards, the feeding baffle plate 64 is driven to slide downwards, so that the feeding column cavity 60 is communicated with the baffle plate opening 63, a coagulant in the feeding column cavity 60 is uniformly scattered into wastewater through the rotation of the feeding cylinder 59, the printing ink wastewater is acid-precipitated, the coagulant is added, the feeding rotating shaft 25 drives the stirring cylinder 35 to rotate and stir, the wastewater and the coagulant are further mixed, the flocculation of harmful substances in the wastewater is greatly improved, the generated floating floccules flow towards the middle along with vortexes generated by the stirring of the two sides, and then enter the collecting cavity 51, water flows out from the left side and the right side of the collecting cavity 51, and the floating floccules are left on the lower side wall of the collecting cavity 51.
In conclusion, the beneficial effects of the invention are as follows: compared with the traditional ink wastewater treatment, the method has the advantages that the concentration of CODcr in the wastewater after treatment is greatly reduced, the influence of organic matters in the wastewater on the coagulation sedimentation of the subsequent comprehensive wastewater is greatly reduced, the surrounding soil is effectively protected, and the damage of the wastewater to the land is avoided.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A processing apparatus for printed wiring board printing ink waste water, includes organism (10), its characterized in that: be provided with in organism (10) and mix sour space (13), be equipped with in the mixed acid space (13) and mix sour mechanism, mix sour mechanism and be used for adding the acidizing fluid for printing ink waste water and stir simultaneously and separate out, mixed acid space (13) left side is provided with collects space (18), be equipped with collection mechanism in collecting space (18), collection mechanism is used for separating out the showy flocculation thing of back and collects and gets rid of in the printing ink waste water, it is provided with material feeding space (23) to collect space (18) left side, be equipped with material feeding mechanism in material feeding space (23), material feeding mechanism is used for mixing the stirring simultaneously for even coagulant aid of adding the sufficient amount in the printing ink waste water, material feeding space (23) downside is provided with reaction space (32), reaction space (32) are used for the processing space of waste water.
2. The apparatus for treating waste water of printed circuit board ink according to claim 1, wherein: the collecting mechanism comprises a collecting motor (20) fixedly installed on the upper side wall of the collecting space (18), the output end of the collecting motor (20) is fixedly connected with a collecting rotating shaft (19), the collecting rotating shaft (19) is sleeved with a collecting fixed block (40), the collecting fixed block (40) is in threaded connection with the collecting rotating shaft (19), a collecting sliding groove (47) is formed in the collecting fixed block (40), the lower side wall of the collecting sliding groove (47) is fixedly connected with a collecting sliding column (49), the collecting sliding column (49) is sleeved with a collecting sliding block (50), the collecting sliding block (50) is in sliding connection with the collecting sliding column (49), the collecting sliding block (50) extends backwards to penetrate through the rear side wall of the collecting fixed block (40), the collecting sliding column (49) is sleeved with a collecting spring (48), one end of the collecting spring (48) is fixedly connected with the upper side wall of the collecting sliding groove (47), the other end with collect slider (50) up end fixed connection, collect slider (50) rear end face fixedly connected with and collect box (39), be provided with collection chamber (51) that the opening is backward in collecting box (39), the terminal surface all is equipped with the hourglass net about collecting box (39), can intercept impurity and water can pass through, the terminal surface articulates before collecting fixed block (40) has control connecting rod (22), control connecting rod (22) up end with control slide (21) left end face is articulated, control connecting rod (22) with collect fixed block (40) articulated department with be connected with the spring between T type slide bar (37) the right-hand member face, lateral wall is provided with opening intercommunication opening (38) backward behind reaction space (32).
3. The apparatus for treating waste water of printed circuit board ink according to claim 1, wherein: the mixed acid mechanism comprises a mixed acid motor (14) fixedly installed on the upper side wall of the mixed acid space (13), the output end of the mixed acid motor (14) is fixedly connected with a mixed acid rotating shaft (15), the mixed acid rotating shaft (15) extends downwards to penetrate through the lower side wall of the mixed acid space (13) to enter the reaction space (32), a mixed acid rotating shaft cavity (42) is arranged in the mixed acid rotating shaft (15), a transmission box body (16) is sleeved on the mixed acid rotating shaft (15), the transmission box body (16) is rotationally connected with the mixed acid rotating shaft (15), a transmission cavity (17) is arranged in the transmission box body (16), the transmission cavity (17) is communicated with the mixed acid rotating shaft cavity (42), the right end of the transmission box body (16) is fixedly connected with the right side wall of the mixed acid space (13), and an acid feeding space (11) with an opening towards the right is arranged on the right side of the mixed acid space (13), the side wall of the acid inlet space (11) is communicated with an acid inlet flow channel (12), the left side wall of the acid inlet flow channel (12) is communicated with the transmission cavity (17), the right side wall of the mixed acid space (13) is communicated with a control sliding groove (41), the control sliding groove (41) is connected with a control sliding plate (21) in a sliding manner, the control sliding plate (21) extends leftwards to penetrate through the left side wall of the mixed acid space (13) to enter the collection space (18), a circular control round opening (52) penetrating vertically is arranged in the control sliding plate (21), the mixed acid rotating shaft (15) penetrates through the control round opening (52), the inner side wall of the control round opening (52) is provided with an open round opening sliding groove (53), the right end face of the mixed acid rotating shaft (15) is connected with a control sliding block (54) in a sliding manner, and the control sliding block (54) penetrates through the left end face of the mixed acid, the control slide block (54) slides left and right relative to the right end face of the mixed acid rotating shaft (15), a slide block opening (55) which penetrates through the control slide block (54) up and down is arranged in the control slide block (54), when the control slide block (54) slides left, the slide block opening (55) is communicated with the mixed acid rotating shaft cavity (42), the control slide block (54) is connected with the round opening sliding groove (53) in a sliding manner, the left end face of the control slide block (54) is connected with a control sliding column (58) in a sliding manner, the left end face of the control sliding column (58) is fixedly connected with a control abutting block (56), the control abutting block (56) is connected with the round opening sliding groove (53) in a sliding manner, a control spring (57) is sleeved on the control sliding column (58), one end of the control spring (57) is fixedly connected with the control slide block (54), and the other end of the control abutting block (56) is fixedly connected with, mix sour pivot (15) lower terminal surface fixedly connected with agitator tank (43), be provided with stirring chamber (44) in agitator tank (43), stirring chamber (44) with mix sour pivot chamber (42) and be linked together, four puddlers (45) of terminal surface fixedly connected with under agitator tank (43), every be provided with puddler chamber (46) in puddler (45) respectively, every puddler chamber (46) all with stirring chamber (44) are linked together.
4. The apparatus for treating waste water of printed circuit board ink according to claim 1, wherein: the feeding mechanism comprises a feeding motor (24) fixedly arranged on the upper side wall of the feeding space (23), the output end of the feeding motor (24) is fixedly connected with a feeding rotating shaft (25), the feeding rotating shaft (25) penetrates through the lower side wall of the feeding space (23) to enter the reaction space (32), a grid baffle plate (26) is fixedly connected between the left side wall and the right side wall of the feeding space (23), the left side wall of the feeding space (23) is communicated with a feeding runner (27) with a leftward opening, a fan-shaped feeding box (28) is fixedly connected onto the feeding rotating shaft (25), a feeding space (29) is arranged in the fan-shaped feeding box (28), a feeding groove column (31) is sleeved on the feeding rotating shaft (25), the feeding groove column (31) is fixedly connected with the feeding rotating shaft (25), the upper end face of the feeding groove column (31) is fixedly connected with the lower end face of the fan-shaped feeding box (28), a feeding runner (30) is arranged in the feeding groove column (31), the feeding runner (30) is communicated with the feeding space (29), a feeding operation cavity (68) is communicated with the lower side wall of the feeding runner (30), feeding cylinders (59) are fixedly connected to the left end surface and the right end surface of the feeding groove column (31) respectively, a feeding cylinder cavity (60) is arranged in each feeding cylinder (59), the two feeding cylinder cavities (60) are communicated with the feeding operation cavity (68), a baffle chute (61) is arranged on the lower side of each feeding cylinder cavity (60), a feeding baffle plate (64) is connected to each baffle chute (61) in a sliding manner, each feeding baffle plate (64) extends in the direction close to the feeding operation cavity (68) and penetrates through the feeding groove column (31) to enter the feeding operation cavity (68), each feeding baffle plate (64) is respectively provided with eight baffle plate openings (63) which penetrate through up and down, when the feeding baffle plate (64) slides towards the direction close to the feeding operation cavity (68), each baffle plate opening (63) is communicated with the corresponding feeding column cavity (60), a baffle plate spring (62) is connected between the end surface of each feeding baffle plate (64) far away from the feeding operation cavity (68) and the corresponding side wall of the baffle sliding chute (61) far away from the feeding operation cavity (68), a feeding lantern ring (65) is sleeved on the feeding groove column (31), the feeding lantern ring (65) is connected with the feeding groove column (31) in a sliding manner, the lower end surface of the feeding lantern ring (65) is fixedly connected with a lantern ring fixing rod (67), the lantern ring fixing rod (67) extends downwards to penetrate through the upper side wall of the feeding operation cavity (68) to enter the feeding operation cavity (68), the feeding device is characterized in that baffle connecting rods (70) are respectively connected between the lower end face of each lantern ring fixing rod (67) and two feeding baffles (64), one end of each baffle connecting rod (70) is hinged to the lantern ring fixing rod (67), the other end of each baffle connecting rod is hinged to the feeding baffles (64), a reset spring (69) is connected between the lower end face of each lantern ring fixing rod (67) and the lower side wall of each feeding operation cavity (68), lantern ring sliding grooves (66) with outward openings are formed in the outer end faces of the feeding lantern rings (65), T-shaped sliding rods (37) are connected in the lantern ring sliding grooves (66) in a sliding mode, buoyancy blocks (34) are sleeved on the feeding rotating shafts (25), the buoyancy blocks (34) are connected with the feeding rotating shafts (25) in a sliding mode, abutting springs (33) are sleeved on the feeding rotating shafts (25), one ends of the abutting springs (33) are fixedly connected with the upper end faces of, the other end of the feeding groove column is fixedly connected with the lower end face of the feeding groove column (31), and the lower end face of the feeding rotating shaft (25) is fixedly connected with a stirring cylinder (35).
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