Photocatalytic reaction catalyst recovery device

Abstract

The utility model relates to a catalyst recovery device for photocatalytic reaction. The catalyst recovery device comprises a stirring barrel with a discharge valve pipe, and a fixing ring fixedly mounted on the surface of the stirring barrel, the sealing cover is arranged at the top of the stirring barrel; the lifting mechanisms are mounted on two sides of the top of the fixing ring and are used for lifting and adjusting the sealing cover; a recycling part is mounted in the stirring barrel, liquid subjected to photocatalysis treatment and mixed with magnetic catalyst powder enters the stirring barrel of the device, when the catalyst in the liquid needs to be recycled, a second motor and an electromagnet are started to work, the electromagnet has magnetism after being electrified, and then the magnetic catalyst is adsorbed on the electromagnet; and after recovery is completed, a first motor is started to drive a threaded rod to rotate, the threaded rod rotates to drive a lifting plate and a sealing cover to move upwards, and a mixing part is exposed, so that the electromagnet is taken out, and the stirring barrel and the mixing part are convenient to clean and maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of catalyst recovery equipment, in particular to a catalyst recovery device for photocatalytic reaction. Background Art

[0002] Photocatalysis is the intersection of photochemistry and catalytic science, and generally refers to a photochemical reaction with the participation of a catalyst. A catalyst recovery device is a device for recovering catalysts. In the prior art, after long-term use, the stirring equipment cannot be easily unpacked for cleaning and maintenance.

[0003] For example, the authorized patent document with application number CN202021294745.0 discloses a catalyst recovery device for a photocatalytic reaction, including a reaction box and a motor, a gantry bracket is fixedly connected to the reaction box, the motor is fixedly installed on the gantry bracket, two stirring mechanisms are arranged between the reaction box and the gantry bracket, the two stirring mechanisms are meshed, the output shaft end of the motor rotates through the horizontal part of the gantry bracket and is fixedly connected to one of the stirring mechanisms, a lifting mechanism is arranged on the side wall of the vertical part of the gantry bracket, a dredging mechanism is arranged on the lifting mechanism that slides through the top of the reaction box, the same transmission mechanism is arranged between the lifting mechanism and one of the stirring mechanisms, a water inlet pipe and a water outlet pipe are connected on the side wall of the reaction box, and a filter plate and an electromagnetic valve are fixedly installed in the water outlet pipe. The utility model can not only effectively recover the catalyst, but also effectively improve the use effect of the catalyst.

[0004] The above patent has the problem that the stirring device cannot be easily opened for cleaning and maintenance after being used for a long time, so we need to provide a catalyst recovery device for photocatalytic reaction. Utility Model Content

[0005] The purpose of the utility model is to provide a catalyst recovery device for photocatalytic reactions. By allowing liquid that has been photocatalytically treated and mixed with magnetic catalyst powder to enter the stirring barrel of the device, when the catalyst in the liquid needs to be recovered, the second motor and the electromagnet are started. The electromagnet has magnetism after being energized, and the magnetic catalyst is adsorbed thereon, and the spiral stirring paddle will drive the stirring plate to fully stir the solution in the stirring barrel. After the recovery is completed, the first motor is started to drive the threaded rod to rotate. The two first motors are synchronous motors. The rotation of the threaded rod drives the lifting plate and the sealing cover to move upward, exposing the mixing element, thereby taking out the electromagnet, and facilitating the cleaning and maintenance of the stirring barrel and the mixing element, thereby solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a catalyst recovery device for photocatalytic reaction, comprising:

[0007] A mixing barrel with a discharge valve pipe and a fixing ring fixedly mounted on the surface of the mixing barrel;

[0008] A sealing cover arranged on the top of the mixing barrel, and a lifting mechanism installed on both sides of the top of the fixing ring for adjusting the lifting of the sealing cover;

[0009] A recycling part is installed inside the mixing barrel;

[0010] The lifting mechanism comprises fixing frames fixedly mounted on both sides of the top of the sealing cover, threaded rods are rotatably mounted inside the two fixing frames, lifting plates are threadedly mounted on the surface of the threaded rods, the two lifting plates (43) are respectively fixedly mounted on both sides of the sealing cover, a first motor is mounted on the top of the two threaded rods, and a mixing element is arranged inside the sealing cover.

[0011] Preferably, the mixing element includes a second motor, a spiral stirring paddle and stirring blades. The second motor is fixedly installed on the top of the sealing cover. The output end of the second motor passes through the bottom of the sealing cover and is equipped with a spiral stirring paddle. Two stirring blades are installed at the bottom of the surface of the spiral stirring paddle.

[0012] Preferably, the top of the sealing cover is connected to a feeding pipe, and a protective cover is threadedly installed on the top of the feeding pipe.

[0013] Preferably, the recovery part includes a guide rail, a sliding seat, an electromagnet and a hook groove. The guide rails are fixedly installed on both sides of the inner wall of the mixing barrel, the sliding seats are slidably installed inside the two guide rails, the electromagnet is installed on the top of the sliding seat, and hook grooves are opened on both sides of the sliding seat.

[0014] Preferably, the bottom of the sealing cover is provided with an annular groove adapted to the top of the mixing barrel. Preferably, a slide is fixedly installed on both sides of the two lifting plates, a ball is rotatably installed on one side of the slide, and a guide groove for the ball to slide is provided on the inner wall of the fixed frame.

[0015] Preferably, a feed pipe is embedded in the front of the mixing barrel, and a controller is provided at the bottom of the fixing ring.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model allows liquid that has been photocatalytically treated and is mixed with magnetic catalyst powder to enter the stirring barrel of the device. When the catalyst in the liquid needs to be recovered, the second motor and the electromagnet are started. The electromagnet has magnetism after being energized, and the magnetic catalyst is adsorbed thereon, and the spiral stirring paddle drives the stirring blade to fully stir the solution in the stirring barrel. After the recovery is completed, the first motor is started to drive the threaded rod to rotate. The two first motors are synchronous motors. The rotation of the threaded rod drives the lifting plate and the sealing cover to move upward, exposing the mixing element, thereby taking out the electromagnet and facilitating the cleaning and maintenance of the stirring barrel and the mixing element. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the mixing element of the utility model;

[0020] Figure 3 This is a three-dimensional cross-sectional view of the mixing barrel of the utility model;

[0021] Figure 4 It is a three-dimensional diagram of the recycling part of the utility model.

[0022] In the figure: 1. mixing barrel; 2. fixing ring; 3. sealing cover; 4. lifting mechanism; 41. fixing frame; 42. threaded rod; 43. lifting plate; 44. first motor; 40. mixing element; 401. second motor; 402. spiral stirring paddle; 403. stirring blade; 5. recovery element; 51. guide rail; 52. sliding seat; 53. electromagnet; 54. hook slot; 6. feeding pipe; 7. protective cover; 8. annular groove; 9. sliding seat; 10. ball bearing; 11. guide slot; 12. feeding pipe. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4 The utility model provides a technical solution: a catalyst recovery device for photocatalytic reaction, comprising:

[0025] A mixing barrel 1 with a discharge valve pipe, and a fixing ring 2 fixedly mounted on the surface of the mixing barrel 1;

[0026] A sealing cover 3 is arranged on the top of the mixing barrel 1, and a lifting mechanism 4 is installed on both sides of the top of the fixing ring 2 for adjusting the lifting of the sealing cover 3;

[0027] A recycling unit 5 is installed inside the mixing barrel 1;

[0028] The lifting mechanism 4 includes a fixing frame 41 fixedly installed on both sides of the top of the sealing cover 3, and a threaded rod 42 is rotatably installed inside the two fixing frames 41. A lifting plate 43 is threadedly installed on the surface of the threaded rod 42. The two lifting plates (43) are respectively fixedly installed on both sides of the sealing cover 3, and a first motor 44 is installed on the top of the two threaded rods 42, and a mixing element 40 is arranged inside the sealing cover 3.

[0029] The mixing element 40 includes a second motor 401, a spiral stirring paddle 402 and stirring blades 403. The second motor 401 is fixedly installed on the top of the sealing cover 3. The output end of the second motor 401 passes through the bottom of the sealing cover 3 and is installed with the spiral stirring paddle 402. Two stirring blades 403 are installed on the bottom of the surface of the spiral stirring paddle 402.

[0030] In this embodiment, liquid that has been photocatalytically treated and mixed with magnetic catalyst powder is allowed to enter the stirring barrel 1 of the device. When the catalyst in the liquid needs to be recovered, the second motor 401 and the electromagnet 53 are started. The electromagnet 53 has magnetism after being energized, and the magnetic catalyst is adsorbed thereon, and the spiral stirring paddle 402 will drive the stirring plate 403 to fully stir the solution in the stirring barrel 1. After the recovery is completed, the first motor 44 is started to drive the threaded rod 42 to rotate. The two first motors 44 are synchronous motors. The rotation of the threaded rod 42 drives the lifting plate 43 and the sealing cover 3 to move upward, exposing the mixing element 40, thereby removing the electromagnet 53 and facilitating the cleaning and maintenance of the stirring barrel 1 and the mixing element 40.

[0031] In order to facilitate the addition of additives into the mixing barrel 1 , the top of the sealing cover 3 is connected to a feeding pipe 6 , and a protective cover 7 is threadedly installed on the top of the feeding pipe 6 .

[0032] The recovery part 5 includes a guide rail 51, a sliding seat 52, an electromagnet 53 and a hook groove 54. The guide rails 51 are fixedly installed on both sides of the inner wall of the mixing barrel 1. The sliding seats 52 are slidably installed inside the two guide rails 51. The electromagnet 53 is installed on the top of the sliding seat 52. The hook grooves 54 are opened on both sides of the sliding seat 52.

[0033] Specifically, the sliding seat 52 is placed in the two guide rails 51, and the sliding seat 52 with the electromagnet 53 will slide to the bottom of the inner wall of the mixing barrel 1 for use, wherein a hook groove 54 is provided on the sliding seat 52 to facilitate the removal of the sliding seat 52.

[0034] In order to make the sealing cover 3 and the mixing barrel 1 fit more closely, an annular groove 8 matching the top of the mixing barrel 1 is provided at the bottom of the sealing cover 3 .

[0035] Slide seats 9 are fixedly installed on both sides of the two lifting plates 43, and a ball 10 is rotatably installed on one side of the slide seat 9. The inner wall of the fixed frame 41 is provided with a guide groove 11 for the ball 10 to slide.

[0036] Furthermore, a slide seat 9 is installed on the surface of the lifting plate 43, and a ball 10 is arranged on one side of the slide seat 9. When the lifting plate 43 moves, the ball 10 is driven to slide in the guide groove 11 on the fixed frame 41, so that the lifting plate 43 moves more smoothly and reduces friction.

[0037] In order to facilitate the addition of solution when the mixing element 40 is in working state, a feed pipe 12 is arranged on the surface of the mixing barrel 1 , the feed pipe 12 is embedded in the front of the mixing barrel 1 , and a controller is arranged at the bottom of the fixing ring 2 .

[0038] The device allows liquid that has been photocatalytically treated and is mixed with magnetic catalyst powder to enter the stirring barrel 1 of the device. When the catalyst in the liquid needs to be recovered, the second motor 401 and the electromagnet 53 are started. The electromagnet 53 has magnetism after being energized, and then the magnetic catalyst is adsorbed thereon, and the spiral stirring paddle 402 will drive the stirring blade 403 to fully stir the solution in the stirring barrel 1. After the recovery is completed, the first motor 44 is started to drive the threaded rod 42 to rotate. The two first motors 44 are synchronous motors. The rotation of the threaded rod 42 drives the lifting plate 43 and the sealing cover 3 to move upward, exposing the mixing element 40, thereby removing the electromagnet 53 and facilitating the cleaning and maintenance of the stirring barrel 1 and the mixing element 40.

[0039] Although the 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 catalyst recovery device for photocatalytic reaction, characterized in that: include: A mixing barrel (1) with a discharge valve pipe, and a fixing ring (2) fixedly mounted on the surface of the mixing barrel (1); A sealing cover (3) disposed on the top of the mixing barrel (1), and a lifting mechanism (4) installed on both sides of the top of the fixing ring (2) for adjusting the lifting of the sealing cover (3); A recovery component (5) is installed inside the mixing barrel (1); The lifting mechanism (4) comprises a fixing frame (41) fixedly mounted on both sides of the top of the sealing cover (3), a threaded rod (42) being rotatably mounted inside the two fixing frames (41), a lifting plate (43) being threadedly mounted on the surface of the threaded rod (42), the two lifting plates (43) being fixedly mounted on both sides of the sealing cover (3), a first motor (44) being mounted on the top of the two threaded rods (42), and a mixing element (40) being arranged inside the sealing cover (3).

2. The catalyst recovery device for photocatalytic reaction according to claim 1, characterized in that: The mixing element (40) comprises a second motor (401), a spiral stirring paddle (402) and stirring blades (403); the second motor (401) is fixedly mounted on the top of the sealing cover (3); the output end of the second motor (401) passes through the bottom of the sealing cover (3) and is mounted with a spiral stirring paddle (402); two stirring blades (403) are mounted on the bottom of the surface of the spiral stirring paddle (402).

3. The catalyst recovery device for photocatalytic reaction according to claim 2, characterized in that: The top of the sealing cover (3) is connected to a feeding pipe (6), and a protective cover (7) is threadedly mounted on the top of the feeding pipe (6).

4. The catalyst recovery device for photocatalytic reaction according to claim 1, characterized in that: The recovery member (5) comprises a guide rail (51), a sliding seat (52), an electromagnet (53) and a hook groove (54); the guide rails (51) are fixedly mounted on both sides of the inner wall of the mixing barrel (1); the sliding seats (52) are slidably mounted inside the two guide rails (51); the electromagnet (53) is mounted on the top of the sliding seat (52); and the hook grooves (54) are opened on both sides of the interior of the sliding seat (52).

5. The catalyst recovery device for photocatalytic reaction according to claim 3, characterized in that: The bottom of the sealing cover (3) is provided with an annular groove (8) adapted to the top of the mixing barrel (1).

6. The catalyst recovery device for photocatalytic reaction according to claim 1, characterized in that: A slide seat (9) is fixedly mounted on both sides of the two lifting plates (43), a ball (10) is rollingly mounted on one side of the slide seat (9), and a guide groove (11) for the ball (10) to slide is provided on the inner wall of the fixed frame (41).

7. The catalyst recovery device for photocatalytic reaction according to claim 1, characterized in that: A feed pipe (12) is embedded in the front of the mixing barrel (1), and a controller is arranged at the bottom of the fixing ring (2).

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