CN220887208U - Petrochemical wastewater adsorbs precipitation device - Google Patents
Petrochemical wastewater adsorbs precipitation device Download PDFInfo
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- CN220887208U CN220887208U CN202322389342.4U CN202322389342U CN220887208U CN 220887208 U CN220887208 U CN 220887208U CN 202322389342 U CN202322389342 U CN 202322389342U CN 220887208 U CN220887208 U CN 220887208U
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- 239000002351 wastewater Substances 0.000 title claims abstract description 94
- 238000001556 precipitation Methods 0.000 title claims abstract description 27
- 238000001179 sorption measurement Methods 0.000 claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000008569 process Effects 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 25
- 244000005700 microbiome Species 0.000 abstract description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000203 mixture Substances 0.000 abstract description 7
- 238000004065 wastewater treatment Methods 0.000 abstract description 3
- 230000015556 catabolic process Effects 0.000 abstract description 2
- 238000006731 degradation reaction Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000004103 aerobic respiration Effects 0.000 description 5
- 238000005286 illumination Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 206010063385 Intellectualisation Diseases 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
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- Water Treatment By Sorption (AREA)
Abstract
The utility model relates to the field of wastewater treatment, and provides a petrochemical wastewater adsorption and precipitation device aiming at the problem that oil in petrochemical wastewater affects the degradation effect of aerobic microorganisms, which comprises a wastewater tank, wherein the interior of the wastewater tank is longitudinally divided into a reagent tank and a treatment tank, two opposite inner walls of the wastewater tank are respectively provided with a transverse sliding chute, the two sliding chutes span the reagent tank and the treatment tank, and a first sliding block and a second sliding block which are in sliding fit with the sliding chute are respectively arranged in the two sliding chutes; the first sliding block is connected with the second sliding block through a second rotating shaft, and the first sliding block is connected with the sliding mechanism to drive the second rotating shaft to move along the sliding groove; the first sliding block is provided with a rotating mechanism to drive the second rotating shaft to rotate along the central shaft, the second rotating shaft is provided with an adsorption net, and the adsorption net is rolled up or put down around the second rotating shaft in the rotating process of the second rotating shaft. Through the cooperation of the sliding mechanism and the rotating mechanism, the mixture of the activated carbon and the microorganism is brought into the chemical wastewater while the oil is filtered, so that the operation is facilitated.
Description
Technical Field
The utility model relates to the field of wastewater treatment, in particular to a petrochemical wastewater adsorption and precipitation device.
Background
Petrochemical wastewater refers to wastewater discharged from petrochemical plants. The petrochemical wastewater has large quantity, and besides the production wastewater, the petrochemical wastewater also has cooling water and other water; the components are complex, the petrochemical products are numerous, the reaction process and unit operation are complex, and the wastewater properties are complex and changeable; the waste water has high organic matter content, especially hydrocarbon and its derivative content, contains heavy metals, and has wide petrochemical waste water source, different components, and oil, sulfur, alkali, salt, phenol and other impurity.
The common petrochemical wastewater adsorption precipitation device is generally used for treating chemical wastewater by adopting a plurality of tanks for division, the steps for treating the chemical wastewater are complicated, the method aims at the current wide application of petroleum, after the chemical treatment of the petroleum, the wastewater amount reaches a striking degree, and the conventional adsorption precipitation device has longer working period and is inconvenient to use. For example, patent CN107935329a discloses a petrochemical wastewater treatment apparatus including a plurality of tanks such as a filtration tank, an anaerobic tank, an aerobic tank, and a purification tank. Moreover, when the microorganism is adopted to degrade the chemical wastewater, the application of the aerobic microorganisms is wider, but the oil in the chemical wastewater can influence part of the aerobic microorganisms to perform aerobic respiration, so that the adsorption and precipitation effects are influenced, and like the patent, the chemical wastewater is filtered and degreased, and the operation is complicated. There is a need for an ideal technical architecture to solve the above problems.
Disclosure of Invention
The utility model aims to solve the problem that oil in petrochemical wastewater affects the degradation effect of aerobic microorganisms, and provides a petrochemical wastewater adsorption and precipitation device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The petrochemical wastewater adsorption and precipitation device comprises a wastewater tank, wherein the interior of the wastewater tank is longitudinally divided into a reagent tank and a treatment tank, two opposite inner walls of the wastewater tank are respectively provided with a transverse sliding groove, the two sliding grooves respectively span the reagent tank and the treatment tank, and sliding blocks which are in sliding fit with the sliding grooves are respectively arranged in the two sliding grooves and are respectively called a first sliding block and a second sliding block; the first sliding block is connected with the second sliding block through a second rotating shaft, and the first sliding block is connected with the sliding mechanism to drive the second rotating shaft to move along the sliding groove; the first sliding block is provided with a rotating mechanism to drive the second rotating shaft to rotate along the central shaft, the second rotating shaft is provided with an adsorption net, and the adsorption net is rolled up or put down around the second rotating shaft in the rotating process of the second rotating shaft.
The method comprises the steps that firstly, an adsorption net is hung in a reagent tank, the reagent tank is filled with a mixture of activated carbon and microorganisms, after the adsorption net is fully contacted with the mixture and is adsorbed completely, the rotary mechanism drives the adsorption net to be rolled up around a second rotating shaft, after the adsorption net is completely wound on the rotary mechanism, the sliding mechanism drives the adsorption net to move to a treatment tank, the rotary mechanism drives the adsorption net to rotate around the second rotating shaft and fall down, the adsorption net is restored to a hanging state, the sliding mechanism drives the adsorption net to move back and forth in the treatment tank, and when the activated carbon adsorbed on the adsorption net is contacted with the microorganisms and chemical wastewater, adsorption work is started to filter oil in the chemical wastewater, so that the oil in the chemical wastewater cannot influence aerobic respiration of the microorganisms. After a period of time, the adsorption net is conveyed to the reagent pool, and the operation is repeated.
Preferably, the sliding mechanism comprises a first motor, a screw rod and a guide rod, wherein the guide rod is arranged in a chute where the first sliding block is located, and the guide rod is connected with the first sliding block in a penetrating and sliding manner; the sliding chute where the second sliding block is located is internally provided with the screw rod and the first motor, the first motor is fixed in the sliding chute, an output shaft of the first motor is fixedly connected with the screw rod, and the screw rod is in threaded connection with the second sliding block. The first motor can drive the screw rod to rotate after being started, so that the second sliding block can move in the sliding groove. The guide rod is used for limiting the sliding of the sliding block in the sliding groove.
Preferably, the rotating mechanism comprises a motor box fixedly connected with the side face of the first sliding block, a second motor is installed in the motor box, and an output shaft of the second motor is fixedly connected with the second rotating shaft.
Preferably, the first motor and the second motor are brushless servo motors, a rotor inside the servo motors is a permanent magnet, the U/V/W three-phase electricity controlled by the driver forms an electromagnetic field, the rotor rotates under the action of the magnetic field, meanwhile, the motor feeds back signals to the driver from an encoder, and the driver compares the feedback values with target values to adjust the rotating angle of the rotor. The selected servo motor has the advantages of small volume, light weight, large output, quick response, high speed, small inertia, smooth rotation and stable moment. The control is complex, the intellectualization is easy to realize, the electronic commutation mode is flexible, and the square wave commutation or sine wave commutation can be realized. The motor is maintenance-free, has high efficiency, low operating temperature, small electromagnetic radiation and long service life, and can be used in various environments.
Preferably, a limiting block is arranged at the lower edge of the adsorption net. The dead weight of the adsorption net can be increased by the limiting block, the adsorption net can be rolled down from the second scroll, and the adsorption net can be fully contacted with the mixture of the activated carbon and the microorganism in the reagent tank under the driving of the limiting block.
Preferably, a flip cover is arranged at the top of the waste water tank, and an illuminating lamp is arranged at the inner side of the flip cover. The flip cover is convenient to open or cover. The rotating plate rotates and is parallel with the top of the wastewater tank, the flip covers the top of the wastewater tank, the illuminating lamp is turned on, aerobic respiration of microorganisms in the wastewater tank can be promoted under the irradiation of the illuminating lamp, the activity of the microorganisms is improved, and then the adsorption and precipitation effects on chemical wastewater are improved.
Preferably, the structure of the flip cover is: the top fixedly connected with L type supporting shoe at the waste water tank, L type supporting shoe rotates and is connected with first pivot, first pivot side fixedly connected with rotor plate. The rotating plate rotates to be parallel to the top end of the waste water tank and covers the top end of the waste water tank.
Preferably, the waste water tank is provided with a through hole on the side surface. When the flip covers the top of the waste water tank, oil stains adsorbed on the surface of the adsorption net are cleaned through the through holes.
Preferably, a main power supply and a main switch are arranged on the outer side of the wastewater tank, the main switch is electrically connected with the main power supply, and the main power supply is electrically connected with the illuminating lamp, the first motor and the second motor. The main switch controls the switch of the lighting lamp, the first motor and the second motor through the main power supply.
Preferably, the wastewater tank is provided with a water inlet and a water outlet at the side surface of the treatment tank, and the inner wall of the water outlet is fixedly connected with a water outlet pipe.
Therefore, the utility model has the following beneficial effects: (1) Through the mutual matching of the first motor, the guide rod, the screw rod, the activated carbon, the microorganism and the adsorption net, the step of the chemical wastewater adsorption precipitation is correspondingly optimized in the face of increasing chemical wastewater amount, so that the working period of the chemical wastewater adsorption precipitation device is correspondingly shortened, and the chemical wastewater adsorption precipitation device is more suitable for the current environment; (2) Through the mutual cooperation of the first motor, the second motor, the guide rod, the screw rod, the first sliding block and the second sliding block, the oil in the chemical wastewater can be filtered, and the mixture of the activated carbon and the microorganism is brought into the chemical wastewater through the rotating mechanism, so that the operation of adsorbing and precipitating the chemical wastewater is facilitated.
Drawings
FIG. 1 is a schematic perspective view of an adsorption precipitation device according to the present utility model;
FIG. 2 is a cross-sectional view of an adsorption precipitation device of the present utility model;
FIG. 3 is a schematic diagram of the structure of the rotary mechanism and the sliding mechanism in the adsorption precipitation device of the present utility model;
fig. 4 is a schematic structural view of a flip cover in the adsorption precipitation device of the present utility model.
In the figure: 1. a waste water tank; 2. an L-shaped supporting block; 3. a first rotating shaft; 4. a rotating plate; 5. a lighting lamp; 6. a chute; 7. a reagent pool; 8. a through hole; 9. a guide rod; 10. a first slider; 11. a motor case; 12. a second rotating shaft; 13. an adsorption net; 14. a main power supply; 15. a main switch; 16. a screw; 17. a second slider; 18. a first motor; 19. a second motor; 20. a limiting block; 21. a water outlet; 22. a water outlet pipe; 23. and a water inlet.
Detailed Description
The utility model is further described below with reference to the drawings and detailed description.
As shown in figures 1-4, the petrochemical wastewater adsorption precipitation device comprises a wastewater tank 1, wherein the wastewater tank 1 is a hollow cuboid tank with an opening on the upper surface, the interior of the wastewater tank is divided into a small cuboid and a large cuboid by a longitudinal partition plate, the space of the small cuboid is a reagent tank 7, the space of the large cuboid is a treatment tank, and the upper ends of the reagent tank 7 and the treatment tank are mutually communicated. The waste water tank 1 is provided with two symmetrical transverse sliding grooves 6 on two opposite inner walls, the sliding grooves 6 are positioned at the upper ends of the reagent tank 7 and the treatment tank which are mutually communicated, and the two sliding grooves 6 span across the reagent tank 7 and the treatment tank. Two sliding blocks which are in sliding fit with the sliding grooves 6 are respectively arranged in the two sliding grooves 6 and are respectively called a first sliding block 10 and a second sliding block 17, the first sliding block 10 and the second sliding block 17 are connected through a second rotating shaft 12, an adsorption net 13 is arranged on the second rotating shaft 12, and a limiting block 20 is arranged at the lower edge of the adsorption net 13.
The first sliding block 10 is connected with the sliding mechanism to drive the second rotating shaft 12 to move along the sliding chute 6. The sliding mechanism comprises a first motor 18, a screw 16 and a guide rod 9, wherein the guide rod 9 is arranged in a chute 6 where a first sliding block 10 is positioned, and the guide rod 9 is connected with the first sliding block 10 in a penetrating and sliding manner; the screw 16 and the first motor 18 are arranged in the chute 6 where the second sliding block 17 is located, the first motor 18 is fixed in the chute 6, an output shaft of the first motor 18 is fixedly connected with the screw 16, and the screw 16 is in threaded connection with the second sliding block 17. The first sliding block 10 is provided with a rotating mechanism to drive the second rotating shaft 12 to rotate along the central shaft, and the adsorption net 13 is rolled up or put down around the second rotating shaft 12 in the rotating process of the second rotating shaft 12. The rotating mechanism comprises a motor box 11 fixedly connected with the side face of the first sliding block 10, a second motor 19 is installed in the motor box 11, and an output shaft of the second motor 19 is fixedly connected with the second rotating shaft 12. The first motor 18 and the second motor 19 are brushless servo motors.
The top of the wastewater tank 1 is provided with a flip cover, the structure is shown in fig. 4, the top of the wastewater tank 1 is fixedly connected with an L-shaped supporting block 2, the L-shaped supporting block is rotationally connected with a first rotating shaft, and the side surface of the first rotating shaft is fixedly connected with a rotating plate 4. The inner side of the flip cover is provided with two illumination lamps 5. The waste water tank 1 is provided with a through hole 8 on the side surface. When the flip covers the top of the waste water tank 1, the oil adsorbed on the surface of the adsorption net 13 is cleaned through the through holes. The outside of the waste water tank 1 is provided with a main power supply 14 and a main switch 15, the main switch 15 is electrically connected with the main power supply 14, and the main power supply 14 is electrically connected with the illuminating lamp 5, the first motor 18 and the second motor 19.
The wastewater tank 1 is also provided with a water inlet 23 and a water outlet 21 on the side surface of the treatment tank, and the inner wall of the water outlet 21 is fixedly connected with a water outlet pipe 22.
The working principle of the adsorption precipitation device of the utility model is as follows: the switch of the lighting lamp 5, the first motor 18 and the second motor 19 can be controlled through the master switch 15, chemical wastewater flows into the wastewater tank 1 from the water inlet 23, the second motor 19 starts the output shaft to rotate, the output shaft of the second motor 19 drives the second rotating shaft 12 to rotate, the second rotating shaft 12 rotates to drive the adsorption net 13 to rotate, the adsorption net 13 rotates to drive the limiting block 20 to move, the rolling of the adsorption net 13 can be realized under the control of the second motor 19, the first motor 18 starts the output shaft to rotate, the output shaft of the first motor 18 rotates to drive the screw 16 to rotate, the screw 16 rotates to drive the second sliding block 17 to move at the bottom end of the chute 6, the second sliding block 17 moves to drive the second rotating shaft 12 to move, the second rotating shaft 12 moves to drive the motor box 11 to move, the first sliding block 10 moves at the bottom end of the chute 6 along the direction of the guide rod 9, when the second rotating shaft 12 moves to the upper part of the reagent pool 7, the second motor 19 is started, the adsorption net 13 is fully contacted with the mixture of the activated carbon and the microorganism in the reagent tank 7 under the drive of the limiting block 20 under the rotation of the second motor 19, and is adsorbed, after the mixture is fully contacted, the first motor 18 is started to drive the adsorption net 13 to leave the reagent tank 7 and move into the wastewater tank 1, meanwhile, the second motor 19 is started again, when the limiting block 20 contacts the bottom end of the wastewater tank 1, the second motor 19 stops running, the adsorption net 13 moves in the chemical wastewater in the wastewater tank 1 under the drive of the first motor 18, when the activated carbon contacts the microorganism and the chemical wastewater, the adsorption net 13 continuously moves in the chemical wastewater under the drive of the first motor 18, the oil in the chemical wastewater is filtered, so that the aerobic respiration of the microorganism cannot be influenced, through pulling the rotating plate 4, can realize that the rotating plate 4 rotates on the top of L type supporting shoe 2 along the direction of first pivot 3, when adsorbing the sediment to the inside chemical wastewater of waste water tank 1, rotate the rotating plate 4 and be parallel down with waste water tank 1 top, open through master switch 15 control light 5, under the illumination of light 5, can promote the aerobic respiration of the inside microorganism of waste water tank, improve the activity of microorganism, and then improve the effect of depositing to the absorption of chemical wastewater, through-hole 8 is then be used for the clearance to adsorb the oil stain that net 13 surface adsorbed under the condition that the rotating plate covered waste water tank top.
Claims (8)
1. The petrochemical wastewater adsorption and precipitation device is characterized by comprising a wastewater tank, wherein the interior of the wastewater tank is longitudinally divided into a reagent tank and a treatment tank, two opposite inner walls of the wastewater tank are respectively provided with a transverse sliding groove, the two sliding grooves respectively span the reagent tank and the treatment tank, and sliding blocks which are in sliding fit with the sliding grooves are respectively arranged in the two sliding grooves and are respectively called a first sliding block and a second sliding block; the first sliding block is connected with the second sliding block through a second rotating shaft, and the first sliding block is connected with the sliding mechanism to drive the second rotating shaft to move along the sliding groove; the first sliding block is provided with a rotating mechanism to drive the second rotating shaft to rotate along the central shaft, the second rotating shaft is provided with an adsorption net, and the adsorption net is rolled up or put down around the second rotating shaft in the rotating process of the second rotating shaft.
2. The petrochemical wastewater adsorption and precipitation device according to claim 1, wherein the sliding mechanism comprises a first motor, a screw rod and a guide rod, the guide rod is arranged in a chute where the first sliding block is located, and the guide rod is connected with the first sliding block in a penetrating and sliding manner; the sliding chute where the second sliding block is located is internally provided with the screw rod and the first motor, the first motor is fixed in the sliding chute, an output shaft of the first motor is fixedly connected with the screw rod, and the screw rod is in threaded connection with the second sliding block.
3. The petrochemical wastewater adsorption and precipitation device according to claim 1 or 2, wherein the rotating mechanism comprises a motor box fixedly connected with the side face of the first sliding block, a second motor is installed in the motor box, and an output shaft of the second motor is fixedly connected with the second rotating shaft.
4. The petrochemical wastewater adsorption and precipitation device according to claim 1 or 2, wherein a limiting block is arranged at the lower edge of the adsorption net.
5. The petrochemical wastewater adsorption precipitation device according to claim 1, wherein a flip cover is arranged at the top of the wastewater tank, and an illuminating lamp is arranged on the inner side of the flip cover.
6. The petrochemical wastewater adsorption precipitation device according to claim 5, wherein the flip cover has the structure that: the top fixedly connected with L type supporting shoe at the waste water tank, L type supporting shoe rotates and is connected with first pivot, first pivot side fixedly connected with rotor plate.
7. A petrochemical wastewater adsorption precipitation device according to claim 5 or 6, wherein the wastewater tank is provided with through holes on the side surface.
8. The petrochemical wastewater adsorption precipitation device according to claim 5, wherein a main power supply and a main switch are arranged on the outer side of the wastewater tank, the main switch is electrically connected with the main power supply, and the main power supply is electrically connected with the illuminating lamp, the first motor and the second motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322389342.4U CN220887208U (en) | 2023-09-04 | 2023-09-04 | Petrochemical wastewater adsorbs precipitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322389342.4U CN220887208U (en) | 2023-09-04 | 2023-09-04 | Petrochemical wastewater adsorbs precipitation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220887208U true CN220887208U (en) | 2024-05-03 |
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ID=90873036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322389342.4U Active CN220887208U (en) | 2023-09-04 | 2023-09-04 | Petrochemical wastewater adsorbs precipitation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220887208U (en) |
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2023
- 2023-09-04 CN CN202322389342.4U patent/CN220887208U/en active Active
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