CN118666396B - A device for treating pollutants in organic sulfuric acid waste liquid and a treatment process thereof - Google Patents
A device for treating pollutants in organic sulfuric acid waste liquid and a treatment process thereof Download PDFInfo
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- CN118666396B CN118666396B CN202411080735.XA CN202411080735A CN118666396B CN 118666396 B CN118666396 B CN 118666396B CN 202411080735 A CN202411080735 A CN 202411080735A CN 118666396 B CN118666396 B CN 118666396B
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- sulfuric acid
- organic sulfuric
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- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims abstract description 132
- 239000007788 liquid Substances 0.000 title claims abstract description 126
- 239000002699 waste material Substances 0.000 title claims abstract description 116
- 239000003344 environmental pollutant Substances 0.000 title claims abstract description 17
- 231100000719 pollutant Toxicity 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000008569 process Effects 0.000 title claims abstract description 14
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 38
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 38
- 239000004571 lime Substances 0.000 claims abstract description 38
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 29
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 40
- 238000009434 installation Methods 0.000 claims description 24
- 238000003756 stirring Methods 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 210000001503 joint Anatomy 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract description 16
- 235000012255 calcium oxide Nutrition 0.000 abstract description 8
- 239000000292 calcium oxide Substances 0.000 abstract description 8
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 238000012545 processing Methods 0.000 description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- JGIATAMCQXIDNZ-UHFFFAOYSA-N calcium sulfide Chemical compound [Ca]=S JGIATAMCQXIDNZ-UHFFFAOYSA-N 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/34—Organic compounds containing oxygen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/40—Organic compounds containing sulfur
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
- C02F2303/14—Maintenance of water treatment installations
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
- Removal Of Specific Substances (AREA)
Abstract
本申请公开了一种对有机硫酸废液进行污染物处理的设备及其处理工艺，涉及酸性废液处理技术领域。本申请包括：废液箱，所述废液箱顶部安装有处理箱，所述处理箱内水平阵列安装有多个阶梯式引流板，多个阶梯式引流板顶部与处理箱配合形成多个阶梯式引流腔，所述阶梯式引流板除去最底部上表面均开设有放置槽。本申请通过多个引导框板实现分流，进而流入到多个阶梯式引流板内，因为阶梯式引流板的放置槽内具有石灰条，从而在有机硫酸废液进入到阶梯式引流腔内时实现多次中和反应，这种中和处理方式不仅不需要控制生石灰的用量，且能对有机硫酸废液进行涓流实现多次中和，从而提高了对有机硫酸的处理效率，中和处理时更加的方便。
The present application discloses a device for treating pollutants in organic sulfuric acid waste liquid and a treatment process thereof, and relates to the technical field of acidic waste liquid treatment. The present application comprises: a waste liquid box, a treatment box is installed on the top of the waste liquid box, a plurality of stepped drainage plates are installed in a horizontal array in the treatment box, the tops of the plurality of stepped drainage plates cooperate with the treatment box to form a plurality of stepped drainage chambers, and the stepped drainage plates except the bottom upper surface are all provided with placement grooves. The present application realizes diversion through a plurality of guide frame plates, and then flows into a plurality of stepped drainage plates. Because there are lime strips in the placement grooves of the stepped drainage plates, multiple neutralization reactions are realized when the organic sulfuric acid waste liquid enters the stepped drainage chamber. This neutralization treatment method not only does not need to control the amount of quicklime, but also can realize multiple neutralization of the organic sulfuric acid waste liquid by trickling, thereby improving the treatment efficiency of the organic sulfuric acid, and the neutralization treatment is more convenient.
Description
Technical Field
The application relates to the technical field of acid waste liquid treatment, in particular to equipment for treating pollutants in organic sulfuric acid waste liquid and a treatment process thereof.
Background
In the current industrial production, the problem of treating the organic sulfuric acid waste liquid is increasingly emphasized. These waste streams are typically derived from petrochemical, dye, pesticide and other chemical industries, containing relatively high concentrations of sulfuric acid and various organics, and possibly accompanying heavy metal ions. The traditional treatment method generally adopts an acid-base neutralization mode for treatment, and quicklime is commonly used for reducing the pH value of the organic sulfuric acid waste liquid.
When the existing neutralization treatment equipment adopts quicklime to carry out neutralization reaction, the dosage of the quicklime is inconvenient to control, in the neutralization treatment process, the pH value can be controlled to be in a proper range only by carrying out neutralization for many times, incomplete treatment or excessive quicklime can be caused, and secondly, the traditional equipment is difficult to realize the full mixing of the organic sulfuric acid waste liquid and the quicklime in the treatment process, so that the treatment efficiency and effect are affected.
Therefore, the invention provides a device for treating pollutants in organic sulfuric acid waste liquid and a treatment process thereof.
Disclosure of Invention
The application aims to solve the problems in the background technology and provides equipment and a treatment process for treating pollutants in organic sulfuric acid waste liquid.
The application adopts the following technical scheme for realizing the purposes:
An apparatus for contaminant treatment of an organic sulfuric acid waste stream comprising:
The device comprises a waste liquid tank, wherein a treatment tank is arranged at the top of the waste liquid tank, a plurality of stepped drainage plates are horizontally arranged in the treatment tank in an array manner, the tops of the stepped drainage plates are matched with the treatment tank to form a plurality of stepped drainage cavities, the stepped drainage plates except for being positioned at the bottommost part are provided with placing grooves on the upper surfaces, one side of the treatment tank is provided with a plurality of placing openings communicated with the placing grooves, and the device further comprises a plurality of lime strips, and the lime strips penetrate through the placing openings and are inserted into the placing grooves;
The diversion mechanism comprises a liquid inlet frame arranged at the top of the treatment box, a plurality of guide frame plates are arranged in the treatment box in a horizontal array, the bottoms of the guide frame plates are respectively communicated with a plurality of stepped drainage cavities, the guide frame plates are positioned above the stepped drainage plates, a communicating pipe is communicated between the bottom of the liquid inlet frame and the guide frame plates, and an exhaust groove is formed in one side of the treatment box;
The stirring rod is vertically rotatably arranged in the waste liquid tank.
Further, a plurality of cascaded drainage plates are distributed along its width slope, and standing groove highest department and corresponding placement mouth intercommunication and all unanimous with cascaded drainage plate incline direction.
Further, a plurality of cascaded drainage plates except that is located the bottom cascaded drainage plate, the holding tank has all been seted up to its upper surface, a plurality of filter tanks with the holding tank intercommunication have all been seted up to the vertical to surface of cascaded drainage plate, a plurality of discharge ports have been seted up to the slope on the processing case, a plurality of discharge ports respectively with a plurality of holding tank length direction minimum intercommunication, processing case outside horizontal sliding installs the regulating plate, one side construction of regulating plate has a plurality of shielding blocks that are used for shutoff discharge port.
Further, the treatment box is vertically and slidably inserted at the top of the waste liquid box, a homing spring is arranged between the treatment box and the waste liquid box, and a linkage assembly acting on the stirring rod and the treatment box is arranged on the waste liquid box, so that the treatment box is driven to reciprocate through the linkage assembly when the stirring rod rotates.
Further, the interlock subassembly includes vertical slip and inserts establish the movable frame at waste liquid case top, the waste liquid incasement is horizontal to be moved installs the movable block, the movable block with it has first articulated lever to articulate between the movable frame, it has the second articulated lever to articulate on the movable block, it has the boss to construct on the puddler, the free end eccentric hinge of second articulated lever is on the boss, on the movable frame with detachable connection between the regulating plate.
Further, the adjusting screw is installed in the horizontal rotation on the processing box, adjusting plate thread bush is established on adjusting screw, horizontal sliding installs the movable plate on the adjusting plate, the joint rack is installed to one side of movable plate, vertically install on the movable frame be used for with the butt joint rack of joint rack butt joint, the movable plate with install coupling spring between the adjusting plate.
Further, the mounting box is installed to one side of waste liquid case, the receiver is installed to the mounting box top, the inside bottom surface of receiver is the inclined plane, and communicates between the extreme bottom department and the mounting box top has the intercommunication frame, the hollow pole is installed in the inside horizontal rotation of mounting box, stirring vane wheel is installed to hollow pole periphery side, install the transmission subassembly that is used for carrying the hot air to hollow pole inside on the waste liquid case.
Further, the transmission assembly comprises an air pump arranged on the waste liquid tank, a first pipeline is connected between one end of the air pump and one end of the hollow rod through a rotary joint, a second pipeline is connected between one end of the air pump and the other end of the hollow rod through a rotary joint, and a heating assembly for heating the first pipeline is arranged on the waste liquid tank.
Further, install the connecting frame on the processing box, a plurality of installation section of thick bamboo are installed to one side of connecting frame, the one end slip of installation section of thick bamboo is inserted and is equipped with the catch bar, and the free end of a plurality of catch bars all contradicts the one end at a plurality of lime strips, and a plurality of installation section of thick bamboo pass through the pipeline and communicate in proper order, and the second pipeline is including installing the connecting pipe on the air pump, the connecting pipe is connected with first installation section of thick bamboo, and the installation section of thick bamboo of afterbody is connected with the installation pipe, install three-way control valve on the installation pipe, blast pipe is installed to one of them installation end of three-way control valve, another installation end of three-way control valve is installed and is taken over, the one end and the one end of empty core rod of taking over are passed through rotary joint and are connected.
The pollutant treatment process for the organic sulfuric acid waste liquid is applied to the equipment for treating the pollutants for the organic sulfuric acid waste liquid, and comprises the following steps of:
S1, pouring organic sulfuric acid waste liquid into a liquid inlet frame, and enabling the organic sulfuric acid waste liquid to flow to a stepped drainage cavity, so that the organic sulfuric acid waste liquid contacts with a plurality of guide frame plates;
S2, performing contact reaction on the waste liquid and lime strips in a stepped drainage cavity, wherein the lime strips penetrate through a placement opening and are inserted into a placement groove, so that neutralization treatment of the organic sulfuric acid waste liquid is realized, and calcium sulfate generated by the neutralization reaction enters a containing groove;
S3, realizing reciprocating movement of the treatment box by utilizing the linkage assembly, and moving the adjusting plate to enable the discharge port not to be blocked by the blocking block, so that calcium sulfate is shaken into the installation box;
And S4, conveying hot air to the hollow rod through the transmission assembly to heat the stirring impeller, so as to realize drying treatment of the calcium sulfate in the installation box.
The beneficial effects of the application are as follows:
According to the application, the diversion is realized through the plurality of guide frame plates, and then the organic sulfuric acid waste liquid flows into the plurality of stepped drainage plates, and because lime strips are arranged in the placing grooves of the stepped drainage plates, the neutralization reaction is realized for a plurality of times when the organic sulfuric acid waste liquid enters the stepped drainage cavity, the neutralization treatment mode does not need to control the dosage of quicklime, and the trickle of the organic sulfuric acid waste liquid can be realized for a plurality of times, so that the treatment efficiency of the organic sulfuric acid is improved, and the neutralization treatment is more convenient.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is another schematic view of the present application from the perspective of FIG. 1;
FIG. 3 is a schematic view of a portion of the structure of the present application;
FIG. 4 is a partial perspective cross-sectional view of FIG. 1 in accordance with the present application;
FIG. 5 is a schematic view of a further portion of the structure of the present application;
FIG. 6 is a schematic diagram of a stepped drainage plate structure of the present application;
FIG. 7 is an exploded view of a portion of the structure of the present application;
FIG. 8 is an enlarged view of the structure of FIG. 4A in accordance with the present application;
FIG. 9 is an enlarged view of the structure of FIG. 5B in accordance with the present application;
Reference numeral 1, a waste liquid tank; 2, a treatment box, 3, a stepped drainage plate, 4, a stepped drainage cavity, 5, a placement opening, 6, lime strips, 7, a liquid inlet frame, 8, a guide frame plate, 9, a communicating pipe, 10, an exhaust groove, 11, a stirring rod, 12, a containing groove, 13, a filter groove, 14, a discharge opening, 15, an adjusting plate, 16, a shielding block, 17, a return spring, 18, a linkage assembly, 1801, a moving frame, 1802, a moving block, 1803, a first hinging rod, 1804, a second hinging rod, 1805, a convex disc, 19, a butt-joint rack, 20, a connecting spring, 21, a mounting box, 22, a storage box, 23, a communicating frame, 24, a hollow rod, 25, a stirring impeller, 26, a transmission assembly, 2601, an air pump, 2602, a first pipeline, 2603, a second pipeline, 2604, a heating assembly, 27, a pushing rod, 28, a connecting pipe, 29, a three-way control valve, 30, a butt-joint pipe, 31, a connecting frame, 32, a mounting cylinder, 33, an adjusting screw, 34, a clamping rack, 35, a mounting pipe, a mounting groove, 38, a three-way control valve, a placing plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application.
Examples
As shown in fig. 1 to 9, an apparatus for treating pollutants in an organic sulfuric acid waste liquid according to a first embodiment of the present application includes:
The waste liquid box 1, the treatment box 2 is installed at the top of the waste liquid box 1, a plurality of stepped drainage plates 3 are installed in the treatment box 2 in a horizontal array, the tops of the stepped drainage plates 3 are matched with the treatment box 2 to form a plurality of stepped drainage cavities 4, the stepped drainage plates 3 except for being positioned at the bottommost part of the stepped drainage plates 3 are provided with placing grooves 37 on the upper surface, one side of the treatment box 2 is provided with a plurality of placing openings 5 communicated with the placing grooves 37, the treatment box further comprises a plurality of lime strips 6, the lime strips 6 penetrate through the placing openings 5 and are inserted into the placing grooves 37, specifically, one ends of the lime strips 6 are positioned outside, when the lime strips 6 are used up, the lime strips 6 are conveniently added into the placing grooves 37 from the outside of the treatment box 2, and when the lime strips 6 are inserted into the placing grooves 37, the tops of the lime strips 6 are flush with the upper surfaces of the stepped drainage plates 3;
The diversion mechanism comprises a liquid inlet frame 7 arranged at the top of the treatment box 2, a plurality of guide frame plates 8 are horizontally arranged in the treatment box 2, the bottoms of the guide frame plates 8 are respectively communicated with a plurality of stepped drainage cavities 4, the guide frame plates 8 are positioned above the stepped drainage plates 3, a communicating pipe 9 is communicated between the bottoms of the liquid inlet frame 7 and the guide frame plates 8, one side of the treatment box 2 is provided with an exhaust groove 10, that is, when in use, organic sulfuric acid waste liquid is poured into the liquid inlet frame 7, because a large amount of heat is generated when the organic acid waste liquid is neutralized with lime strips 6, the organic sulfuric acid waste liquid can be conveyed into the liquid inlet frame 7 through a pump body matched pipeline, then the organic sulfuric acid waste liquid can enter the guide frame plates 8 through the plurality of communicating pipes 9 to realize diversion, because the bottoms of the guide frame plates 8 are in a communicating state with the upper parts of the stepped drainage cavities 4, so the organic sulfuric acid waste liquid flows out from the bottom of the corresponding stepped drainage cavity 4 along the stepped surface of the stepped drainage plate 3 along with the action of gravity, in the process, the organic sulfuric acid waste liquid passes through the plurality of placing grooves 37 of the stepped drainage plate 3, and because the placing grooves 37 are internally provided with lime strips 6, the organic sulfuric acid waste liquid reacts when passing through the lime strips 6 to generate calcium sulfate, the organic sulfuric acid waste liquid is split and contacted with the lime strips 6 in the flowing process, thereby carrying out a plurality of neutralization reactions, further realizing the neutralization treatment of the organic sulfuric acid waste liquid, finally the treated organic sulfuric acid waste liquid flows into the waste liquid box 1 from the stepped drainage cavity 4, and the subsequent further treatment of the organic sulfuric acid waste liquid is carried out, the neutralization treatment mode does not only need to control the dosage of quicklime, the trickle neutralization can be realized on the organic sulfuric acid waste liquid, so that the treatment efficiency of the organic sulfuric acid waste liquid is improved, and the neutralization treatment is more convenient;
The puddler 11, vertical rotation is installed in waste liquid case 1, when carrying out the organic sulfuric acid waste liquid after the neutralization treatment and being located waste liquid case 1, can add other neutralizers from waste liquid case 1 this moment and come inside organic matter of organic sulfuric acid waste liquid and heavy metal further treatment, install the motor in the waste liquid case 1 for drive puddler 11 rotates, and when using organic sulfuric acid waste liquid is located the motor below, preferably, the processing case 2 bottom is located waste liquid case 1 and installs a baffle in the slope, prevents that organic sulfuric acid waste liquid from falling into on the motor when passing ladder drainage chamber 4.
Examples
As shown in fig. 1 and 6, the present embodiment further improves the present application on the basis of the second embodiment, the plurality of stepped drainage plates 3 are distributed in an inclined manner along the width thereof, the highest positions of the placement grooves 37 are communicated with the corresponding placement openings 5 and are consistent with the inclined directions of the stepped drainage plates 3, so that when the organic sulfuric acid waste liquid flows into the stepped drainage plates 3, the organic sulfuric acid waste liquid moves along the inclined directions of the stepped drainage plates 3, the neutralization reaction effect is indirectly improved, and furthermore, the inclined design of the stepped drainage plates 3 enables the placement grooves 37 to be filled up due to the gravity direction when the lime strips 6 are shortened or broken after the neutralization reaction is performed, thereby reducing the times of supplementing the lime strips 6 by workers, and the inclined design can effectively prevent the organic sulfuric acid waste liquid inside the treatment box 2 from flowing towards the direction of the placement openings 5, so as to prevent the leakage phenomenon.
Examples
As shown in fig. 2 and 8, this embodiment further improves the present application on the basis of the second embodiment, except that the bottom-located stepped drainage plate 3 has a receiving groove 12 on its upper surface, the vertical surface of the stepped drainage plate 3 has a plurality of filter grooves 13 in communication with the receiving groove 12, the treatment tank 2 has a plurality of discharge openings 14 in an inclined manner, the plurality of discharge openings 14 are respectively in communication with the lowest positions of the plurality of receiving grooves 12 in the length direction, the outer side of the treatment tank 2 is horizontally slidably provided with a regulating plate 15, one side of the regulating plate 15 is configured with a plurality of shielding blocks 16 for blocking the discharge openings 14, that is, when the organic sulfuric acid waste liquid flows on the stepped drainage plate 3, calcium sulfate formed by neutralization reaction with the lime strip 6 is located on the surface of the lime strip 6, because the lime strip 6 is inclined and because the organic sulfuric acid waste liquid is in a flowing state, the flowing organic sulfuric acid waste liquid can drive the calcium sulfate into the receiving groove 12, and the calcium sulfate can continuously flow out of the receiving groove 12, and when the calcium sulfate is not in the inclined state of the receiving groove 12, the calcium sulfate can continuously flow out of the receiving groove 12 from the receiving groove 12, and the filter grooves 14 can be continuously moved from the receiving groove 14, and then the calcium sulfate can be continuously discharged from the receiving groove 14 at the position of the bottom-side of the regulating plate 1 because the regulating plate is in the lowest position, and the position of the calcium sulfate can be continuously discharged from the receiving groove 14.
Examples
As shown in fig. 1 and 2, this embodiment further improves the present application on the basis of the third embodiment, the treatment tank 2 is vertically slidably inserted into the top of the waste liquid tank 1, a homing spring 17 is installed between the treatment tank 2 and the waste liquid tank 1, and a linkage assembly 18 acting on the stirring rod 11 and the treatment tank 2 is installed on the waste liquid tank 1, when the stirring rod 11 rotates, the treatment tank 2 is driven to reciprocate by the linkage assembly 18, that is, when the neutralization reaction of the organic sulfuric acid waste liquid after the acid-base neutralization treatment is required, at this time, the stirring rod 11 rotates to drive the treatment to vertically reciprocate by the linkage assembly 18, and the calcium sulfate located in the containing tank 12 is more easily discharged from the discharge port 14 by matching with the inclined design of the containing tank 12.
As shown in fig. 1 and fig. 5, in the fourth embodiment, the linkage assembly 18 includes a moving frame 1801 vertically slidably inserted into the top of the waste liquid tank 1, a moving block 1802 is horizontally movably installed in the waste liquid tank 1, a first hinge rod 1803 is hinged between the moving block 1802 and the moving frame 1801, a second hinge rod 1804 is hinged on the moving block 1802, a cam 1805 is configured on the stirring rod 11, a free end of the second hinge rod 1804 is eccentrically hinged on the cam 1805, the moving frame 1801 is detachably connected with the adjusting plate 15, that is, when the stirring rod 11 rotates, the cam 1805 is driven to rotate, because the second hinge rod 1804 is eccentrically hinged, and the second hinge rod 1804 is hinged with the moving block 1802, the cam 1805 rotates to indirectly drive the moving block 1802 to horizontally reciprocate, and because the moving block 1801 is connected with the moving frame 1801 through the first hinge rod 1803, and when the moving block 1801 horizontally reciprocates, the moving block 1801 is driven to horizontally reciprocate, and the adjusting plate 15 is not required to reciprocate, and thus the waste liquid can be reciprocally moved to the adjusting plate 15, and the waste liquid can be reciprocally moved to the adjusting plate 15 when the adjusting plate 15 is not reciprocally moved to the adjusting plate 15.
As shown in fig. 1, 2 and 9, in the fourth embodiment, the adjusting screw 33 is horizontally rotatably installed on the processing box 2, the adjusting plate 15 is threaded and sleeved on the adjusting screw 33, the moving plate 38 is horizontally slidably installed on the adjusting plate 15, the clamping rack 34 is installed on one side of the moving plate 38, the abutting rack 19 for abutting against the clamping rack 34 is vertically installed on the moving frame 1801, the connecting spring 20 is installed between the moving plate 38 and the adjusting plate 15, when the calcium sulfate in the accommodating groove 12 needs to be taken out, the adjusting screw 33 can be rotated at this time to drive the adjusting plate 15 to move away from the processing box 2, in the process, the moving plate 38 can also move so that the clamping rack 34 is clamped on the abutting rack 19, if the clamping rack 34 is dislocated from the abutting rack 19 and is not clamped, the connecting spring 20 is in a compressed state at this time, then when the moving frame 1801 vertically reciprocates, the connecting spring 20 is reset due to self-elastic deformation, so that the clamping rack 34 and the abutting rack 19 are clamped on the abutting rack 19.
Examples
As shown in fig. 2 and 5, this embodiment further improves the present application on the basis of embodiment one to embodiment four, a mounting box 21 is mounted on one side of the waste liquid box 1, a storage box 22 is mounted on the top of the mounting box 21, the bottom surface of the interior of the storage box 22 is an inclined surface, a communication frame 23 is communicated between the lowest end and the top of the mounting box 21, a hollow rod 24 is horizontally rotatably mounted in the mounting box 21, a stirring impeller 25 is mounted on the outer peripheral side of the hollow rod 24, a transmission assembly 26 for conveying hot air into the hollow rod 24 is mounted on the waste liquid box 1, that is, when the processing box 2 shakes, calcium sulfide is shaken into the storage box 22, at this time, the calcium sulfide is provided with a certain moisture, the calcium sulfide in the storage box 22 is pushed into the mounting box 21, then the hollow rod 24 is heated by the transmission assembly 26, a motor for driving the hollow rod 24 to rotate is mounted on the mounting box 21, the temperature of the hollow rod 24 is raised, and the temperature of the stirring impeller 25 is indirectly raised, so that the calcium sulfate in the mounting box 21 is accelerated, and the moisture on the surface of the evaporated calcium sulfide is heated.
As shown in fig. 1, in the fifth embodiment, the transmission assembly 26 includes an air pump 2601 mounted on the waste liquid tank 1, a first pipe 2602 is connected between one end of the air pump 2601 and one end of the hollow rod 24 through a rotary joint, a second pipe 2603 is connected between one end of the air pump 2601 and the other end of the hollow rod 24 through a rotary joint, a heating assembly 2604 for heating the first pipe 2602 is mounted on the waste liquid tank 1, specifically, the heating assembly 2604 may be an existing heating wire or a steam heater, different heating modes may be selected according to different usage environments to heat air in the second pipe 2603, specifically, the first pipe 2602 and the second pipe 2603 are flexible pipes, and sufficient space is reserved for the processing tank 2 to reciprocate vertically.
Examples
As shown in fig. 1 and 3, the present embodiment further improves the present application on the basis of the first to fifth embodiments, a connection frame 31 is installed on the treatment tank 2, a plurality of installation cylinders 32 are installed on one side of the connection frame 31, one ends of the installation cylinders 32 are slidably inserted with push rods 27, free ends of the plurality of push rods 27 are abutted against one ends of the plurality of lime strips 6, the plurality of installation cylinders 32 are sequentially communicated through pipes, the second pipe 2603 comprises a connection pipe 28 installed on the air pump 2601, the connection pipe 28 is connected with the first installation cylinder 32, the installation cylinder 32 at the tail is connected with an installation tube 35, a three-way control valve 29 is installed on the installation tube 35, one installation end of the three-way control valve 29 is installed with an exhaust pipe 36, the other installation end of the three-way control valve 29 is installed with a butt joint pipe 30, one end of the butt joint pipe 30 is connected with one end of the hollow rod 24 through a rotary joint, when the hollow rod 24 is heated, the mounting pipe 35 is communicated with the butt joint pipe 30 through the three-way control valve 29, the exhaust pipe 36 is kept blocked, and because the second pipe 2603 and the first pipe 2602 are in a state of being communicated, when gas flows into the mounting cylinder 32, the flowing gas pushes the pushing rod 27, so that one end of the pushing rod 27 always abuts against one end of the lime strip 6, the lime strip 6 does not need to be pushed into the placing groove 37, the lime strip 6 is always ensured to be placed in the placing groove 37, when the lime strip 6 is used up, the three-way control valve 29 can be controlled at the moment, the exhaust pipe 36 is kept communicated with the butt joint pipe 30, the joint of the mounting pipe 35 and the three-way valve control valve is kept blocked, so that when the air pump 2601 is started, the air in the mounting cylinder 32 can be pumped out, finally, the lime strips are discharged from the exhaust pipe 36, and at the moment, the pushing rods 27 are driven to move towards the corresponding mounting cylinders 32 because negative pressure is formed inside the mounting cylinders 32, so that a plurality of pushing rods 27 are retracted simultaneously, and lime strips 6 are conveniently added into the placing grooves 37 subsequently.
The application also provides a pollutant treatment process for the organic sulfuric acid waste liquid, which is applied to the equipment for treating the pollutants for the organic sulfuric acid waste liquid, and comprises the following steps of:
s1, pouring organic sulfuric acid waste liquid into a liquid inlet frame 7, and enabling the organic sulfuric acid waste liquid to flow to a stepped drainage cavity 4, so that the organic sulfuric acid waste liquid contacts with a plurality of guide frame plates 8;
S2, performing contact reaction on the waste liquid and a lime strip 6 in the stepped drainage cavity 4, wherein the lime strip 6 passes through the placing opening 5 and is inserted into the placing groove 37, so that neutralization treatment of the organic sulfuric acid waste liquid is realized, and calcium sulfate generated by the neutralization reaction enters the accommodating groove 12;
s3, the linkage assembly 18 is utilized to realize the reciprocating movement of the treatment box 2, and the adjusting plate 15 is moved so that the discharge port 14 is not blocked by the blocking block 16, thereby shaking calcium sulfate into the installation box 21;
And S4, conveying hot air to the hollow rod 24 through the conveying assembly 26 to heat the stirring impeller 25, so as to dry the calcium sulfate in the installation box 21.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. An apparatus for treating organic sulfuric acid waste liquid for pollutants, comprising:
The waste liquid box (1), treatment box (2) is installed at waste liquid box (1) top, horizontal array installs a plurality of cascaded drainage boards (3) in treatment box (2), and a plurality of cascaded drainage boards (3) top and treatment box (2) cooperation form a plurality of cascaded drainage chamber (4), and is a plurality of cascaded drainage boards (3), except being located bottommost cascaded drainage board (3), standing groove (37) have all been seted up to its upper surface, a plurality of placing port (5) with standing groove (37) intercommunication have been seted up to one side of treatment box (2), still include a plurality of lime strips (6), lime strips (6) pass placing port (5) and insert and establish in standing groove (37);
The diversion mechanism comprises a liquid inlet frame (7) arranged at the top of the treatment box (2), a plurality of guide frame plates (8) are arranged in the treatment box (2) in a horizontal array, the bottoms of the guide frame plates (8) are respectively communicated with a plurality of stepped drainage cavities (4), the guide frame plates (8) are positioned above the stepped drainage plates (3), a communicating pipe (9) is communicated between the bottoms of the liquid inlet frame (7) and the guide frame plates (8), and an exhaust groove (10) is formed in one side of the treatment box (2);
The stirring rod (11) is vertically and rotatably arranged in the waste liquid tank (1);
The device comprises a plurality of stepped drainage plates (3), a plurality of regulating plates (15), a plurality of filter tanks (13) communicated with the containing tanks (12) are arranged on the vertical surfaces of the stepped drainage plates (3), a plurality of discharge ports (14) are obliquely arranged on the treatment box (2), the discharge ports (14) are respectively communicated with the lowest positions of the length directions of the containing tanks (12), and a plurality of shielding blocks (16) for blocking the discharge ports (14) are horizontally and slidably arranged outside the treatment box (2), wherein the containing tanks (12) are arranged on the upper surfaces of the stepped drainage plates (3) except for the bottommost stepped drainage plates (3);
The treatment box (2) is vertically and slidably inserted into the top of the waste liquid box (1), a homing spring (17) is arranged between the treatment box (2) and the waste liquid box (1), a linkage assembly (18) acting on the stirring rod (11) and the treatment box (2) is arranged on the waste liquid box (1), and the treatment box (2) is driven to reciprocate through the linkage assembly (18) when the stirring rod (11) rotates.
2. The device for treating pollutants in organic sulfuric acid waste liquid according to claim 1, wherein the linkage assembly (18) comprises a movable frame (1801) vertically and slidably inserted into the top of the waste liquid tank (1), a movable block (1802) is horizontally and dynamically installed in the waste liquid tank (1), a first hinging rod (1803) is hinged between the movable block (1802) and the movable frame (1801), a second hinging rod (1804) is hinged on the movable block (1802), a convex disc (1805) is constructed on the stirring rod (11), the free end of the second hinging rod (1804) is eccentrically hinged on the convex disc (1805), and the movable frame (1801) is detachably connected with the adjusting plate (15).
3. The device for treating pollutants in organic sulfuric acid waste liquid according to claim 2, wherein an adjusting screw (33) is horizontally rotatably installed on the treatment box (2), the adjusting plate (15) is sleeved on the adjusting screw (33) in a threaded manner, a moving plate (38) is horizontally slidably installed on the adjusting plate (15), a clamping rack (34) is installed on one side of the moving plate (38), a butt joint rack (19) for butt joint with the clamping rack (34) is vertically installed on the moving frame (1801), and a connecting spring (20) is installed between the moving plate (38) and the adjusting plate (15).
4. The device for treating pollutants in organic sulfuric acid waste liquid according to claim 1, wherein a mounting box (21) is mounted on one side of the waste liquid box (1), a storage box (22) is mounted on the top of the mounting box (21), the bottom surface inside the storage box (22) is an inclined surface, a communication frame (23) is communicated between the lowest end and the top of the mounting box (21), a hollow rod (24) is mounted in the mounting box (21) in a horizontally rotating manner, a stirring impeller (25) is mounted on the outer peripheral side of the hollow rod (24), and a transmission assembly (26) for conveying hot air into the hollow rod (24) is mounted on the waste liquid box (1).
5. The apparatus for treating organic sulfuric acid waste liquid according to claim 4, wherein the transmission assembly (26) comprises an air pump (2601) mounted on the waste liquid tank (1), a first pipe (2602) is connected between one end of the air pump (2601) and one end of the hollow rod (24) through a rotary joint, a second pipe (2603) is connected between one end of the air pump (2601) and the other end of the hollow rod (24) through a rotary joint, and a heating assembly (2604) for heating the first pipe (2602) is mounted on the waste liquid tank (1).
6. The device for treating pollutants in organic sulfuric acid waste liquid according to claim 5, wherein the treatment box (2) is provided with a connecting frame (31), one side of the connecting frame (31) is provided with a plurality of mounting cylinders (32), one end of each mounting cylinder (32) is slidably inserted with a pushing rod (27), free ends of the pushing rods (27) are respectively abutted against one ends of the lime strips (6), the mounting cylinders (32) are sequentially communicated through a pipeline, the second pipeline (2603) comprises a connecting pipe (28) arranged on the air pump (2601), the connecting pipe (28) is connected with the first mounting cylinder (32), the mounting cylinder (32) at the tail is connected with a mounting pipe (35), one mounting end of each mounting cylinder (35) is provided with a three-way control valve (29), the other mounting end of each three-way control valve (29) is provided with an exhaust pipe (36), and one end of each of the two mounting cylinders (30) is connected with one end of each hollow rod (24) through a rotary joint.
7. A process for treating organic sulfuric acid waste liquid with pollutants, characterized by being applied to the apparatus for treating organic sulfuric acid waste liquid according to any one of claims 4 to 6, comprising the steps of:
S1, pouring organic sulfuric acid waste liquid into a liquid inlet frame (7) to enable the organic sulfuric acid waste liquid to flow to a stepped drainage cavity (4), so that the organic sulfuric acid waste liquid is contacted with a plurality of guide frame plates (8);
s2, performing contact reaction on the waste liquid and a lime strip (6) in a stepped drainage cavity (4), wherein the lime strip (6) passes through a placement opening (5) and is inserted into a placement groove (37), so that neutralization treatment of the organic sulfuric acid waste liquid is realized, and calcium sulfate generated by the neutralization reaction enters a containing groove (12);
S3, realizing reciprocating movement of the treatment box (2) by utilizing the linkage assembly (18), and moving the adjusting plate (15) to enable the discharge port (14) not to be blocked by the blocking block (16) any more, so that calcium sulfate is shaken into the installation box (21);
And S4, conveying hot air to the hollow rod (24) through the conveying assembly (26) to heat the stirring impeller (25), so as to realize the drying treatment of the calcium sulfate in the installation box (21).
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| CN115155128A (en) * | 2022-06-30 | 2022-10-11 | 范振宇 | Environment-friendly wastewater recovery treatment device and method |
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| US5167800A (en) * | 1991-03-28 | 1992-12-01 | Aquafix | Apparatus for treatment of acidic water streams |
| CN217148855U (en) * | 2022-04-25 | 2022-08-09 | 上海华秉机电设备有限公司 | High-efficient light oxygen catalytic converter |
| CN217838570U (en) * | 2022-07-06 | 2022-11-18 | 江苏阳恒化工有限公司 | Equipment for recycling sulfuric acid production wastewater |
| CN218860426U (en) * | 2022-12-06 | 2023-04-14 | 中硼科技(威海)有限公司 | Acid waste liquid treatment device of mill |
| CN221319573U (en) * | 2023-12-18 | 2024-07-12 | 嘉兴港区工业污水处理有限公司 | High-salt organic wastewater pretreatment device |
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| CN113511759A (en) * | 2021-08-13 | 2021-10-19 | 孙珩伦 | Edible oil production sewage treatment system and process |
| CN115155128A (en) * | 2022-06-30 | 2022-10-11 | 范振宇 | Environment-friendly wastewater recovery treatment device and method |
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