CN220887101U - Photocatalytic degradation organic pollutant wastewater treatment device - Google Patents
Photocatalytic degradation organic pollutant wastewater treatment device Download PDFInfo
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- CN220887101U CN220887101U CN202322552242.9U CN202322552242U CN220887101U CN 220887101 U CN220887101 U CN 220887101U CN 202322552242 U CN202322552242 U CN 202322552242U CN 220887101 U CN220887101 U CN 220887101U
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- main body
- device main
- photocatalytic degradation
- wastewater
- cylinder
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- 239000002957 persistent organic pollutant Substances 0.000 title claims abstract description 24
- 238000013033 photocatalytic degradation reaction Methods 0.000 title claims abstract description 22
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 8
- 239000002351 wastewater Substances 0.000 claims abstract description 29
- 230000003197 catalytic effect Effects 0.000 claims abstract description 14
- 239000003054 catalyst Substances 0.000 claims abstract description 8
- 239000010985 leather Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 11
- 239000007787 solid Substances 0.000 abstract description 10
- 239000010865 sewage Substances 0.000 description 26
- 239000011941 photocatalyst Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013032 photocatalytic reaction Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Physical Water Treatments (AREA)
- Catalysts (AREA)
Abstract
The utility model discloses a photocatalytic degradation organic pollutant wastewater treatment device, which comprises a device main body, wherein a feed inlet and a catalyst inlet are formed in the side wall of the device main body, a discharge outlet is formed in the bottom of the device main body, a motor is arranged at the top of the device main body, a plurality of catalytic lamps are arranged above the inside of the device main body, a movable assembly is arranged inside the device main body, the movable assembly is used for enabling wastewater in the device main body to circularly flow, and the movable assembly is connected with the motor through a gear. When the device is used for wastewater treatment, the content of solid impurities in the wastewater above the device can be reduced while the wastewater circularly flows, the visibility of the wastewater is improved, and the efficiency of photocatalytic degradation of organic pollutant wastewater is further improved.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment devices, and relates to a device for treating wastewater by photocatalytic degradation of organic pollutants.
Background
The photocatalytic degradation treatment is a process of generating active strong free radicals by utilizing a catalyst to absorb light energy for reaction, and then completely degrading pollutants into inorganic matters by utilizing the reactions such as addition, substitution, electron transfer and the like between the free radicals and organic pollutants, so that the photocatalytic degradation treatment is also commonly used for treating organic pollutant wastewater.
In the prior art, in order to prevent the upper layer sewage from blocking light propagation and causing the photocatalytic reaction in the lower layer sewage to be influenced, various structures are generally arranged to enable the sewage to be in a circulating flow state, for example, chinese patent CN218988892U with the publication of 2023, 5 and 9 days discloses equipment for degrading the sewage through photocatalysis, the sewage is enabled to circulate up and down through an auger, but the auger can lift other substances in the sewage when lifting the sewage, and when some solid impurities exist in the sewage, the solid impurities can circulate along with the sewage, so that part of light is blocked, and the photocatalytic reaction is influenced.
Disclosure of utility model
The utility model aims to provide a device for treating wastewater by photocatalytic degradation of organic pollutants, which solves the problem that solid impurities in sewage flow together to cause light of a catalytic lamp to be blocked in the prior art.
The technical scheme includes that the device for treating the organic pollutant wastewater through photocatalytic degradation comprises a device main body, wherein a feed inlet and a catalyst inlet are formed in the side wall of the device main body, a discharge outlet is formed in the bottom of the device main body, a motor is mounted at the top of the device main body, a plurality of catalytic lamps are arranged above the inside of the device main body, a movable assembly is arranged inside the device main body and used for enabling wastewater in the device main body to circularly flow, and the movable assembly is connected with the motor through a gear.
The utility model is also characterized in that:
The movable component comprises a cylinder body, the bottom of the cylinder body is suspended in the air, and a filter plate is arranged at the bottom of the cylinder body; a plurality of water outlets are arranged above the side wall of the cylinder; the pushing frame is arranged in the barrel body, and can lift the wastewater in the barrel body.
The water outlets are distributed in an annular array shape.
The pushing frame comprises guide rods at two sides and a fixed plate at the bottom, the guide rods at two sides can penetrate through the top of the device main body, and the shape and the size of the fixed plate at the bottom are matched with the bottom surface of the cylinder body.
The fixed plate side cover is equipped with the leather cup, and the leather cup is laminated with the inner wall of barrel.
A plurality of pull ropes are arranged on the fixed plate, and the pull ropes connect the fixed plate with the outer ring of the leather cup.
The fixed plate lower surface is provided with a plurality of clearance poles, has offered a plurality of filtration pores on the filter plate, and the arrangement, the size and the filtration pore of clearance pole correspond.
The pushing frame is connected with a screw rod, the screw rod is parallel to the guide rods on two sides of the pushing frame, and the screw rod penetrates through the device main body.
The screw rod is connected with a thread bush at the position of the screw rod exposing the device main body, and the thread bush is connected with a motor through two gears.
The catalytic lamps are distributed in an annular array.
The beneficial effects of the utility model are as follows:
The device is provided with the movable component, and the screw rod in the movable component can enable the pushing frame to reciprocate up and down so as to drive sewage in the cylinder to flow. The filter plate at the bottom of the cylinder body can filter sewage when sewage flows, solid impurities with the size larger than that of the photocatalyst in the sewage are filtered, the solid impurities are blocked outside the filter plate and do not flow along with the sewage, so that the visibility of the sewage above the device is improved, the shielding of the solid impurities on light rays is reduced, and the efficiency of photocatalytic degradation of organic pollutant wastewater is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the device of the present utility model;
FIG. 2 is a cross-sectional view of the device of the present utility model;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is a schematic cross-sectional view of the device of the present utility model after the pushing frame is moved up.
In the figure, the device body 1, the feed inlet 3, the catalyst inlet 4, the discharge outlet 5, the catalytic lamp 6, the motor 7, the gear 8, the movable component 801, the cylinder body 802, the water outlet 803, the pushing frame 804, the screw rod 805, the leather cup 806, the cleaning rod 807, the filter plate 808, the threaded sleeve 809 and the pull rope.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the detailed description.
Example 1
The utility model relates to a device for treating wastewater by photocatalytic degradation of organic pollutants, which has a structure shown in figure 1, and comprises a device main body 1, wherein the side wall of the device main body 1 is provided with a feed inlet 2 and a catalyst port 3, the middle of the bottom of the device main body 1 is provided with a discharge port 4, and the top of the device main body is provided with a motor 6; as shown in fig. 2, a plurality of catalytic lamps 5 are arranged above the inside of the device main body 1; the device body 1 is internally provided with a movable assembly 8.
Example 2
In addition to example 1, a plurality of catalytic lamps 5 are arranged in a circular array.
Example 3
The utility model relates to a device for treating wastewater by photocatalytic degradation of organic pollutants, which has a structure shown in figure 1, and comprises a device main body 1, wherein the side wall of the device main body 1 is provided with a feed inlet 2 and a catalyst port 3, the middle of the bottom of the device main body 1 is provided with a discharge port 4, and the top of the device main body is provided with a motor 6; as shown in fig. 2, a plurality of catalytic lamps 5 are arranged above the inside of the device main body 1, and the catalytic lamps 5 are distributed in a ring-shaped array; the device body 1 is internally provided with a movable assembly 8.
As shown in fig. 2 to 4, the movable assembly 8 includes a cylinder 801 disposed in the device main body 1, the bottom of the cylinder 801 is suspended, a filter plate 807 is disposed at the bottom of the cylinder, a plurality of filter holes are disposed on the filter plate 807, and wastewater in the device main body 1 can enter the cylinder 801 through the filter holes, and meanwhile, the filter holes can block impurities with a size larger than that of the photocatalyst in the wastewater. A plurality of water outlets 802 are arranged above the side wall of the barrel 801, the water outlets 802 are distributed in an annular array, and water in the barrel 801 can be discharged through the water outlets 802. The barrel 801 is internally provided with a pushing frame 803, the pushing frame 803 is composed of guide rods on both sides, which can be used for preventing the pushing frame 803 from rotating, and a fixing plate at the bottom, which is used for lifting water in the barrel 801. The shape and size of the fixing plate are matched with the bottom surface of the cylinder 801. As shown in fig. 2 and 3, the lower surface of the fixed plate is provided with a plurality of cleaning rods 806, and the arrangement and the size of the cleaning rods 806 correspond to those of the filter holes on the filter plate 807 below the cleaning rods. The pushing frame 803 can be moved up and down through the apparatus body 1, and when it is moved down to the filter plate 807, the cleaning rod 806 can pass through the filter hole on the filter plate 807 to clean it. The leather cup 805 is sleeved on the side surface of the fixing plate, and the leather cup 805 is attached to the inner wall of the barrel 801, so that waste water in the barrel 801 is conveniently lifted. Be provided with a plurality of stay cords 809 on the fixed plate, stay cord 809 is connected the outer lane of fixed plate and leather cup 805, avoids leather cup 805 to rise the in-process and turns up, leads to unable sealed.
The pushing frame 803 is connected with a screw rod 804, the screw rod 804 is parallel to guide rods on two sides of the pushing frame 803, the screw rod 804 penetrates through the device main body 1, a thread sleeve 808 is connected to a part of the device main body 1, and the thread sleeve 808 is connected with the motor 6 through two gears 7. As shown in fig. 4, the motor 6 drives the two gears 7 to rotate, and then drives the threaded sleeve 808 to rotate, and under the action of the threaded sleeve 808, the screw rod 804 moves up and down, and drives the pushing frame 803 to move up and down.
The implementation principle of the device of the utility model is as follows:
Firstly, wastewater containing organic pollutants is sent into the device main body 1 through the feed inlet 2, a photocatalyst is put into the device main body 1 through the catalyst port 3, the catalytic lamp 5 is started, light is emitted after the catalytic lamp 5 is started, the light reacts with the photocatalyst, the organic pollutants in the wastewater are degraded, and the wastewater is discharged through the discharge port 4 after the degradation treatment is finished.
The principle of water flow circulation flow is as follows: the motor 6 is started, the output end of the motor 6 is meshed and transmitted through the two gears 7 to enable the threaded sleeve 808 to rotate, the motor 6 is switched to forward and reverse in a circulating mode during working, the threaded sleeve 808 is further enabled to forward and reverse in a circulating mode, the threaded sleeve 808 rotates and then drives the screw rod 804 to reciprocate up and down, and then the pushing frame 803 is driven to reciprocate up and down. When the pushing frame 803 moves upwards, the sewage above the pushing frame 803 applies downward pressure to the leather cup 805, so that the leather cup 805 is opened and tightly attached to the inner wall of the cylinder 801 to form a seal, meanwhile, the leather cup 805 is pulled by the pull rope 809 to avoid the leather cup 805 from turning downwards, so that the sewage above the pushing frame 803 is lifted along with the upward movement of the leather cup 805, meanwhile, the sewage in the device main body 1 flows into the cylinder 801 and is positioned below the pushing frame 803, and at the moment, the sewage is filtered by the filter plate 807, the solid impurities with the size larger than that of the photocatalyst are blocked, the circulating flow of the solid impurities is reduced, the shielding of the solid impurities is further reduced, and then the sewage on the pushing frame 803 returns into the device main body 1 through the water outlet 802 and is irradiated by the catalytic lamp. When the pushing frame 803 moves downwards, the leather cup 805 is contracted under the influence of sewage resistance, at this time, a gap exists between the leather cup 805 and the cylinder 801, sewage can flow to the upper side of the pushing frame 803 through the gap, so that the subsequent pushing frame 803 can continuously lift the sewage, and meanwhile, the pushing frame 803 moves downwards, so that the cleaning rod 806 passes through the filter plate 807 to perform cleaning work, and the influence of the blockage of the filter plate 807 on the sewage lifting work is avoided.
Claims (10)
1. The device for treating the organic pollutant wastewater through photocatalytic degradation is characterized by comprising a device main body (1), wherein a feed inlet (2) and a catalyst port (3) are formed in the side wall of the device main body (1), a discharge port (4) is formed in the bottom of the device main body, a motor (6) is installed at the top of the device main body, a plurality of catalytic lamps (5) are arranged above the device main body, a movable assembly (8) is arranged inside the device main body, the movable assembly (8) is used for enabling wastewater in the device main body (1) to circularly flow, and the movable assembly (8) is connected with the motor (6) through a gear (7).
2. The photocatalytic degradation organic pollutant wastewater treatment device according to claim 1, characterized in that the movable assembly (8) comprises a cylinder (801), the bottom of the cylinder (801) is suspended, and a filter plate (807) is arranged at the bottom of the cylinder; a plurality of water outlets (802) are formed above the side wall of the cylinder (801); the waste water treatment device is characterized in that a pushing frame (803) is arranged inside the cylinder (801), and the pushing frame (803) can lift waste water inside the cylinder (801).
3. The photocatalytic degradation organic pollutant wastewater treatment device according to claim 2, wherein the water discharge ports (802) are distributed in an annular array.
4. The photocatalytic degradation organic pollutant wastewater treatment device according to claim 2, wherein the pushing frame (803) comprises guide rods on both sides and a bottom fixing plate, the guide rods on both sides can pass through the top of the device body (1), and the shape and the size of the bottom fixing plate are matched with the bottom surface of the cylinder (801).
5. The device for treating wastewater by photocatalytic degradation of organic pollutants according to claim 4, wherein a leather cup (805) is sleeved on the side surface of the fixing plate, and the leather cup (805) is attached to the inner wall of the cylinder (801).
6. The device for treating wastewater by photocatalytic degradation of organic pollutants according to claim 5, wherein a plurality of pull ropes (809) are arranged on the fixing plate, and the pull ropes (809) are used for connecting the fixing plate with the outer ring of the leather cup (805).
7. The device for treating wastewater by photocatalytic degradation of organic pollutants according to claim 4, wherein a plurality of cleaning rods (806) are arranged on the lower surface of the fixed plate, a plurality of filtering holes are formed in the filter plate (807), and the arrangement and the size of the cleaning rods (806) correspond to the filtering holes.
8. The device for treating wastewater by photocatalytic degradation of organic pollutants according to claim 4, wherein the pushing frame (803) is connected with a screw rod (804), the screw rod (804) is parallel to guide rods on two sides of the pushing frame (803), and the screw rod (804) penetrates through the device body (1).
9. The device for treating wastewater by photocatalytic degradation of organic pollutants according to claim 8, wherein a threaded sleeve (808) is connected to a part of the screw rod (804) exposed out of the device main body (1), and the threaded sleeve (808) is connected with the motor (6) through two gears (7).
10. The device for treating wastewater from photocatalytic degradation of organic pollutants according to claim 1, characterized in that said catalytic lamps (5) are distributed in an annular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322552242.9U CN220887101U (en) | 2023-09-19 | 2023-09-19 | Photocatalytic degradation organic pollutant wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322552242.9U CN220887101U (en) | 2023-09-19 | 2023-09-19 | Photocatalytic degradation organic pollutant wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220887101U true CN220887101U (en) | 2024-05-03 |
Family
ID=90870887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322552242.9U Active CN220887101U (en) | 2023-09-19 | 2023-09-19 | Photocatalytic degradation organic pollutant wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220887101U (en) |
-
2023
- 2023-09-19 CN CN202322552242.9U patent/CN220887101U/en active Active
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| GR01 | Patent grant |