Photocatalytic reaction device based on wastewater treatment

Abstract

The utility model discloses a photocatalytic reaction device based on wastewater treatment, which comprises a reaction tank, the top end of the reaction tank is rotatably connected with a support shaft lever, the inside of the support shaft lever is vertically and slidably connected with a mixing shaft lever, the bottom end of the mixing shaft lever is fixedly connected with a mixing roller, and the top end of the reaction tank is provided with a transmission mechanism. A mixing roller is arranged in the reaction tank, a turbulent flow mechanism is arranged at the top end in the reaction tank, a transmission mechanism is used for providing power for the mixing roller and the turbulent flow mechanism, the transmission mechanism comprises a support frame, a hydraulic cylinder and an assembly plate, and the support frame is fixedly connected to the outer side of the reaction tank. According to the utility model, through the structural cooperation of the transmission mechanism, the reciprocating swing of the transmission plate can be utilized, so that the mixing roller and the turbulent flow roller are subjected to adaptive reversing during rotation, and meanwhile, the operation position of the mixing roller can be adjusted, so that the full reaction of wastewater and a catalyst is realized, and the wastewater reaction efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a photocatalytic reaction device based on wastewater treatment. Background Art

[0002] The photocatalytic reaction device is a method of combining photocatalysts with microorganisms and using microbial metabolism to decompose organic matter in wastewater under ultraviolet irradiation. Its advantage is that it can effectively degrade organic matter in wastewater and the treatment effect is relatively stable.

[0003] However, when the photocatalytic reaction device in the traditional technology is used, there is a lack of effective auxiliary measures when the wastewater reacts with the catalyst, which makes the reaction time between the wastewater and the catalyst longer, greatly affecting the efficiency of wastewater treatment.

[0004] To this end, the utility model provides a photocatalytic reaction device based on wastewater treatment to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a photocatalytic reaction device based on wastewater treatment to solve the above problems.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a photocatalytic reaction device based on wastewater treatment, comprising a reaction tank, the top of the reaction tank is rotatably connected to a support shaft, the inside of the support shaft is vertically slidably connected to a mixing shaft, the bottom end of the mixing shaft is fixedly connected to a mixing roller, the top of the reaction tank is provided with a transmission mechanism, the top of the inside of the reaction tank is provided with a spoiler mechanism, the transmission mechanism is used to provide power for the mixing roller and the spoiler mechanism, the transmission mechanism comprises a support frame, a hydraulic cylinder and an assembly plate, the outer side of the reaction tank is fixedly connected to a support frame, the inside of the support frame is fixedly connected to a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected to the assembly plate, and the top of the mixing shaft is also rotatably connected to one end of the assembly plate.

[0007] Preferably, the transmission mechanism also includes a transmission shaft and a transmission spur gear, the assembly plate is rotatably connected to one end of the mixing shaft, the outer side of the transmission shaft is fixedly connected to the transmission spur gear, the top of the mixing shaft is fixedly connected to the acceleration spur gear, and the acceleration spur gear is meshingly connected to the transmission spur gear, the top of the transmission shaft is fixedly connected to the transmission plate, the middle part of the assembly plate is fixedly connected to the transmission motor, the output end of the transmission motor is fixedly connected to the eccentric drive plate, and one end of the eccentric drive plate also slides in the middle part of the transmission plate.

[0008] Preferably, the spoiler mechanism includes a spoiler frame, a spoiler shaft, a spoiler roller, an assembly ring, a transmission internal gear and a linkage spur gear, the bottom end of the outer side of the support shaft is fixedly connected to the spoiler frame, one end of the spoiler frame is rotatably connected to the spoiler shaft, the bottom end of the spoiler shaft is fixedly connected to the spoiler roller, the top end of the inner wall of the reaction tank is fixedly connected to the assembly ring, the inner side of the assembly ring is fixedly connected to the transmission internal gear, the top end of the spoiler shaft is fixedly connected to the linkage spur gear, and the linkage spur gear is meshingly connected to the transmission internal gear.

[0009] Preferably, a limiting strip is fixedly connected to the outer side of the mixing shaft, a limiting groove is provided inside the supporting shaft, and the limiting strip is also slidably connected inside the limiting groove.

[0010] Preferably, the top end of the support frame is also slidably connected to a stabilizing slide rod, and the top end of the stabilizing slide rod is also fixedly connected to the assembly plate.

[0011] Preferably, a driving groove is opened in the middle of the transmission plate, one end of the eccentric driving plate is fixedly connected to a driving shaft, and the eccentric driving plate is connected to the inside of the driving groove through the driving shaft.

[0012] Beneficial Effects

[0013] The utility model provides a photocatalytic reaction device based on wastewater treatment. Compared with the prior art, it has the following beneficial effects:

[0014] The photocatalytic reaction device based on wastewater treatment, through the structural coordination of the transmission mechanism, can utilize the reciprocating swing of the transmission plate to make the mixing roller and the spoiler roller adaptively reverse during rotation, and can also adjust the working position of the mixing roller, thereby achieving a full reaction between the wastewater and the catalyst, greatly improving the wastewater reaction efficiency.

[0015] The photocatalytic reaction device based on wastewater treatment can synchronously drive the spoiler roller when the mixing shaft rotates through the structural coordination of the supporting shaft and the mixing shaft, thereby greatly improving the overall linkage and making the whole more rapid and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the reaction tank of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the transmission mechanism and the spoiler mechanism of the utility model;

[0019] Figure 4 It is a schematic diagram of the connection structure of the transmission plate and the eccentric drive plate of the utility model.

[0020] In the figure, 1, reaction tank; 2, support shaft; 3, mixing shaft; 4, mixing roller; 5, transmission mechanism; 6, spoiler mechanism; 7, support frame; 8, hydraulic cylinder; 9, assembly plate; 10, transmission shaft; 11, transmission spur gear; 12, acceleration spur gear; 13, transmission plate; 14, transmission motor; 15, eccentric drive plate; 16, spoiler frame; 17, spoiler shaft; 18, spoiler roller; 19, assembly ring; 20, transmission internal gear; 21, linkage spur gear. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1:

[0023] See also Figure 1-4 , a photocatalytic reaction device based on wastewater treatment, comprising a reaction tank 1, the top of the reaction tank 1 is rotatably connected to a support shaft 2, the inside of the support shaft 2 is vertically slidably connected to a mixing shaft 3, the bottom end of the mixing shaft 3 is fixedly connected to a mixing roller 4, a transmission mechanism 5 is provided at the top of the reaction tank 1, a spoiler mechanism 6 is provided at the top of the inside of the reaction tank 1, the transmission mechanism 5 is used to provide power for the mixing roller 4 and the spoiler mechanism 6, the transmission mechanism 5 comprises a support frame 7, a hydraulic cylinder 8 and an assembly plate 9, the outer side of the reaction tank 1 is fixedly connected to the support frame 7, the inside of the support frame 7 is fixedly connected to the hydraulic cylinder 8, the output end of the hydraulic cylinder 8 is fixedly connected to the assembly plate 9, and the top of the mixing shaft 3 is also rotatably connected to one end of the assembly plate 9;

[0024] Furthermore, a liquid adding tube is fixedly connected to the top of the reaction tank 1, and a sealing plug is provided at the top of the liquid adding tube;

[0025] In detail, a drain pipe is fixedly connected to the bottom end of the outer side of the reaction tank 1, and a solenoid valve is arranged on the outer side of the drain pipe;

[0026] The outer side of the mixing shaft 3 is fixedly connected to a limiting strip, the inner side of the supporting shaft 2 is provided with a limiting groove, and the limiting strip is also slidably connected inside the limiting groove. By setting the limiting strip and the limiting groove, the mixing shaft 3 can slide inside the supporting shaft 2, and when the mixing shaft 3 rotates, the supporting shaft 2 can also be driven to rotate through the limiting strip.

[0027] Preferably, the top of the support frame 7 is also slidably connected to a stabilizing slide rod, and the top of the stabilizing slide rod is also fixedly connected to the assembly plate 9. By setting the stabilizing slide rod, the displacement of the assembly plate 9 can be stably supported;

[0028] The transmission mechanism 5 also includes a transmission shaft 10 and a transmission spur gear 11. The transmission shaft 10 is rotatably connected to one end of the assembly plate 9 close to the mixing shaft 3. The transmission spur gear 11 is fixedly connected to the outer side of the transmission shaft 10. The top of the mixing shaft 3 is fixedly connected to an acceleration spur gear 12, and the acceleration spur gear 12 is meshed with the transmission spur gear 11. The top of the transmission shaft 10 is fixedly connected to a transmission plate 13. The middle of the assembly plate 9 is fixedly connected to a transmission motor 14. The output end of the transmission motor 14 is fixedly connected to an eccentric drive plate 15, and one end of the eccentric drive plate 15 also slides in the middle of the transmission plate 13.

[0029] It can be understood that the starting transmission motor 14 drives the eccentric driving plate 15 to rotate continuously, and the connection between the eccentric driving plate 15 and the transmission plate 13 is coordinated, so that the transmission plate 13 can follow the rotation position of the eccentric driving plate 15 and reciprocate. Since the transmission plate 13 is supported by the transmission shaft 10, it can drive the transmission shaft 10 to rotate, prompting the transmission spur gear 11 to shift the acceleration spur gear 12, so that the mixing shaft 3 follows the rotation direction of the transmission spur gear 11 to perform adaptive reversing rotation to avoid the occurrence of eddy currents.

[0030] In detail, a driving groove is provided in the middle of the transmission plate 13, one end of the eccentric driving plate 15 is fixedly connected to a driving shaft, and the eccentric driving plate 15 is connected to the inside of the driving groove through the driving shaft. By setting the driving groove, the transmission plate 13 can be driven to reciprocate during the rotation of the eccentric driving plate 15;

[0031] Embodiment 2:

[0032] See also Figure 1-4 , this embodiment provides a technical solution based on the first embodiment: the spoiler mechanism 6 includes a spoiler frame 16, a spoiler shaft 17, a spoiler roller 18, an assembly ring 19, a transmission internal gear 20 and a linkage spur gear 21, the bottom end of the outer side of the support shaft 2 is fixedly connected with the spoiler frame 16, one end of the spoiler frame 16 is rotatably connected with the spoiler shaft 17, the bottom end of the spoiler shaft 17 is fixedly connected with the spoiler roller 18, the top end of the inner wall of the reaction tank 1 is fixedly connected with the assembly ring 19, the inner side of the assembly ring 19 is fixedly connected with the transmission internal gear 20, the top end of the spoiler shaft 17 is fixedly connected with the linkage spur gear 21, and the linkage spur gear 21 is meshed with the transmission internal gear 20;

[0033] In summary, under the connection between the mixing shaft 3 and the supporting shaft 2, the supporting shaft 2 can rotate with the mixing shaft 3, so as to drive the spoiler shaft 17 to revolve along the supporting shaft 2 through the spoiler frame 16, so that the linkage spur gear 21 moves along the transmission internal gear 20 to drive the spoiler roller 18 to rotate, and finally through the rotation of the mixing roller 4 and the spoiler roller 18;

[0034] Furthermore, a support hole is formed at one end of the spoiler frame 16, and the spoiler shaft 17 is connected to the inside of the support hole through a ball bearing;

[0035] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0036] During operation, firstly, wastewater and reactants are introduced into the reaction tank 1 for concentration, and then the transmission motor 14 is started to drive the eccentric driving plate 15 to rotate continuously, and the connection between the eccentric driving plate 15 and the transmission plate 13 is coordinated, so that the transmission plate 13 can follow the rotation position of the eccentric driving plate 15 and perform reciprocating swings. Moreover, since the transmission plate 13 is supported by the transmission shaft 10, it can drive the transmission shaft 10 to rotate, prompting the transmission spur gear 11 to shift the acceleration spur gear 12, so that the mixing shaft 3 follows the rotation direction of the transmission spur gear 11 to perform adaptive reversing rotation, avoiding the occurrence of eddy currents, and between the mixing shaft 3 and the supporting shaft 2, the support shaft 2 can rotate with the mixing shaft 3, so that the spoiler shaft 17 can be driven to revolve along the support shaft 2 through the spoiler frame 16, so that the linkage spur gear 21 moves along the transmission internal gear 20 to drive the spoiler roller 18 to rotate, and finally the wastewater and the reactant are fully reacted through the rotation of the mixing roller 4 and the spoiler roller 18, and the hydraulic cylinder 8 can be started to push the assembly plate 9 to adjust the height, and the connection between the assembly plate 9 and the mixing shaft 3 is coordinated to change the position of the mixing roller 4 inside the reaction tank 1, so that the mixing roller 4 does not occupy too much space in the reaction tank 1, and the wastewater and the reactant are fully mixed.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photocatalytic reaction device based on wastewater treatment, characterized in that: The invention comprises a reaction tank (1), wherein the top end of the reaction tank (1) is rotatably connected to a support shaft (2), the interior of the support shaft (2) is vertically slidably connected to a mixing shaft (3), the bottom end of the mixing shaft (3) is fixedly connected to a mixing roller (4), the top end of the reaction tank (1) is provided with a transmission mechanism (5), the top end of the interior of the reaction tank (1) is provided with a spoiler mechanism (6), the transmission mechanism (5) is used to provide power to the mixing roller (4) and the spoiler mechanism (6), the transmission mechanism (5) comprises a support frame (7), a hydraulic cylinder (8) and an assembly plate (9), the outer side of the reaction tank (1) is fixedly connected to a support frame (7), the interior of the support frame (7) is fixedly connected to a hydraulic cylinder (8), the output end of the hydraulic cylinder (8) is fixedly connected to an assembly plate (9), and the top end of the mixing shaft (3) is also rotatably connected to one end of the assembly plate (9).

2. A photocatalytic reaction device based on wastewater treatment according to claim 1, characterized in that: The transmission mechanism (5) further comprises a transmission shaft (10) and a transmission spur gear (11); one end of the assembly plate (9) close to the mixing shaft (3) is rotatably connected to the transmission shaft (10); the outer side of the transmission shaft (10) is fixedly connected to the transmission spur gear (11); the top end of the mixing shaft (3) is fixedly connected to an acceleration spur gear (12), and the acceleration spur gear (12) is meshingly connected to the transmission spur gear (11); the top end of the transmission shaft (10) is fixedly connected to a transmission plate (13); the middle part of the assembly plate (9) is fixedly connected to a transmission motor (14); the output end of the transmission motor (14) is fixedly connected to an eccentric drive plate (15), and one end of the eccentric drive plate (15) also slides in the middle part of the transmission plate (13).

3. A photocatalytic reaction device based on wastewater treatment according to claim 1, characterized in that: The spoiler mechanism (6) comprises a spoiler frame (16), a spoiler shaft (17), a spoiler roller (18), an assembly ring (19), a transmission internal gear (20) and a linkage spur gear (21); the bottom end of the outer side of the support shaft (2) is fixedly connected to the spoiler frame (16); one end of the spoiler frame (16) is rotatably connected to the spoiler shaft (17); the bottom end of the spoiler shaft (17) is fixedly connected to the spoiler roller (18); the top end of the inner wall of the reaction tank (1) is fixedly connected to the assembly ring (19); the inner side of the assembly ring (19) is fixedly connected to the transmission internal gear (20); the top end of the spoiler shaft (17) is fixedly connected to the linkage spur gear (21); and the linkage spur gear (21) is meshingly connected to the transmission internal gear (20).

4. The photocatalytic reaction device based on wastewater treatment according to claim 1, characterized in that: The outer side of the mixing shaft (3) is fixedly connected with a limiting strip, the interior of the supporting shaft (2) is provided with a limiting groove, and the limiting strip is also slidably connected inside the limiting groove.

5. The photocatalytic reaction device based on wastewater treatment according to claim 1, characterized in that: The top end of the support frame (7) is also slidably connected to a stabilizing slide rod, and the top end of the stabilizing slide rod is also fixedly connected to the assembly plate (9).

6. A photocatalytic reaction device based on wastewater treatment according to claim 2, characterized in that: A driving groove is provided in the middle of the transmission plate (13), one end of the eccentric driving plate (15) is fixedly connected to a driving shaft, and the eccentric driving plate (15) is connected to the inside of the driving groove via the driving shaft.

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