Photocatalysis environment-friendly equipment convenient to maintain

Abstract

The utility model provides photocatalytic environmental protection equipment convenient to maintain, and mainly relates to the technical field of environmental protection equipment. Photocatalysis environment-friendly equipment convenient to maintain comprises a base, supports are fixedly installed on the two sides of the top face of the base respectively, a horizontally-arranged transparent box body is rotatably installed between the two supports, a photocatalyst is arranged in the transparent box body, an air inlet pipe is fixedly installed on one side of the transparent box body, and an air outlet pipe is fixedly installed on the other side of the transparent box body. A suction fan is fixedly installed at one end of the air inlet pipe, and an exhaust pipe is fixedly installed at the other end of the transparent box body. The waste gas treatment device has the beneficial effects that the contact area of waste gas and a photocatalyst can be increased through the uniformly distributed photocatalyst, so that the waste gas treatment is more uniform, the photocatalytic efficiency is improved, and the waste gas treatment is more thorough.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of environmental protection equipment, in particular to a photocatalytic environmental protection equipment which is easy to maintain. Background Art

[0002] As society pays more attention to the environment, various devices have emerged for air purification and environmental protection. Among them is photocatalytic environmental protection equipment, which can convert light energy into chemical energy and promote the synthesis and decomposition of organic matter, thereby reducing energy consumption and playing a role in protecting the environment.

[0003] When treating waste gas, the photocatalytic reaction device in the prior art generally places a photocatalyst in a transparent box. Due to the stacking of the photocatalyst, it is easy to cause insufficient contact between the photocatalyst and the waste gas, resulting in unsatisfactory waste gas treatment effect. Utility Model Content

[0004] In order to solve the deficiencies of the prior art, the utility model provides a photocatalytic environmental protection device that is easy to maintain, which is achieved through the following technical solutions:

[0005] A photocatalytic environmental protection device that is easy to maintain comprises a base, brackets are fixedly installed on both sides of the top surface of the base, a horizontally arranged transparent box is rotatably installed between the two brackets, a photocatalyst is arranged in the transparent box, an air intake pipe is fixedly installed on one side of the transparent box, a suction fan is fixedly installed on one end of the air intake pipe, and an exhaust pipe is fixedly installed on the other end of the transparent box.

[0006] The top surface of the transparent box body is provided with a plurality of evenly distributed transparent grooves, the top of the transparent grooves is provided with a detachable sealing cover matched therewith, the lower ends of the transparent grooves are respectively fixed with mesh boxes with top surface openings, and the mesh boxes are all tiltedly arranged in the transparent box body.

[0007] A filter is fixedly installed on one side of the transparent box body close to the air inlet pipe, and mesh holes are densely arranged on the surface of the filter.

[0008] A plurality of prisms corresponding to the net boxes are fixedly installed on the bottom surface of the inner wall of the transparent box, and the prisms are all located below the corresponding net boxes.

[0009] One side of the bracket is provided with through holes respectively, and the air intake pipe and the exhaust pipe pass through the corresponding through holes respectively and are connected with the bearings.

[0010] An L-shaped connecting plate is fixedly installed on the inner side of one of the brackets, a stepper motor is fixedly installed on one side of the L-shaped connecting plate, a gear is fixedly installed on the output end of the stepper motor, and a gear ring meshing with the gear is fixedly installed on the outer periphery of the exhaust pipe.

[0011] The transparent box is made of acrylic material.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device uses an inclined mesh box to hold the photocatalyst, which can make the photocatalyst more evenly arranged in the path of air passing through the transparent box, increase the contact area between the exhaust gas and the photocatalyst, and make the exhaust gas treatment more uniform. The reflection of light through the multi-prism is conducive to ensuring the comprehensive occurrence of the photocatalytic reaction, photocatalytically decomposing the exhaust gas, improving the efficiency of photocatalysis, and making the exhaust gas treatment more thorough. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 yes Figure 1 A partial enlarged view of Ⅰ.

[0016] The numbers shown in the accompanying drawings are: 1, base; 2, bracket; 3, transparent box; 4, air inlet pipe; 5, suction fan; 6, exhaust pipe; 7, through slot; 8, sealing cover; 9, mesh box; 10, filter; 11, prism; 12, through hole; 13, L-shaped connecting plate; 14, stepping motor; 15, gear; 16, gear ring. DETAILED DESCRIPTION

[0017] The utility model is further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the utility model and are not used to limit the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by this application.

[0018] Embodiment: A photocatalytic environmental protection device that is easy to maintain

[0019] like Figure 1-2 As shown, a photocatalytic environmental protection device that is easy to maintain, its specific structure includes:

[0020] A base 1, brackets 2 are fixedly installed on both sides of the top surface of the base 1, a horizontally arranged transparent box 3 is rotatably installed between the two brackets 2, a photocatalyst is arranged in the transparent box 3, an air inlet pipe 4 is fixedly installed on one side of the transparent box 3, a suction fan 5 is fixedly installed on one end of the air inlet pipe 4, the suction fan 5 is electrically connected to a power supply, an exhaust pipe 6 is fixedly installed on the other end of the transparent box 3, and the air inlet pipe 4 and the exhaust pipe 6 are both connected to the transparent box 3.

[0021] The top surface of the transparent box 3 is provided with a number of evenly distributed through slots 7, and the top of the through slots 7 is provided with a detachable sealing cover 8 matched therewith, and the lower ends of the through slots 7 are respectively fixed with mesh boxes 9 with top surface openings, and the mesh boxes 9 are all tiltedly arranged in the transparent box 3, and the mesh boxes 9 are respectively communicated with the corresponding through slots 7. A photocatalyst is placed in the mesh box 9, and the tilted mesh box 9 can increase the contact area between the photocatalyst and light, thereby improving the catalytic efficiency of the photocatalyst. The user can open the sealing cover 8 and fill the photocatalyst in the mesh box 9 through the through slots 7, or can flip the transparent box 3 and take out the photocatalyst in the mesh box 9 through the through slots 7, so as to facilitate the use of the user.

[0022] A filter 10 is fixedly installed on one side of the transparent box 3 near the air inlet pipe 4, and mesh holes are densely arranged on the surface of the filter 10. When this structural design is used, after the device inhales air through the air inlet pipe 4 and the transparent box 3, the air first passes through the filter 10, and at this time, the air can be divided by the mesh holes on the surface of the filter 10 so that the air can be more evenly transmitted and transported to the inside of the transparent box 3, thereby increasing the contact area between the air and the photocatalyst, and improving the use effect of the photocatalyst.

[0023] The bottom surface of the inner wall of the transparent box 3 is fixedly mounted with a plurality of prisms 11 corresponding to the mesh boxes 9, and the prisms 11 are all located below the corresponding mesh boxes 9. The prisms 11 can reflect the light entering the transparent box 3 multiple times, so that the light can be more evenly dispersed in the transparent box 3, thereby increasing the contact area between the light and the photocatalyst.

[0024] Through holes 12 are respectively provided on one side of the bracket 2, and the air inlet pipe 4 and the exhaust pipe 6 pass through the corresponding through holes 12 and are connected to the bearings. When in use, the two brackets 2 can support the air inlet pipe 4 and the exhaust pipe 6, and at the same time, it is convenient for the user to rotate the transparent box 3.

[0025] An L-shaped connecting plate 13 is fixedly installed on the inner side of one of the brackets 2, and a stepper motor 14 is fixedly installed on one side of the L-shaped connecting plate 13. The stepper motor 14 is electrically connected to a power source, and a gear 15 is fixedly installed on the output end of the stepper motor 14. A gear ring 16 meshing with the gear 15 is fixedly installed on the outer periphery of the exhaust pipe 6. When this structural design is in use, the output shaft of the stepper motor 14 drives the gear 15 connected thereto to rotate, and the gear 15 drives the exhaust pipe 6 to rotate through the gear ring 16 meshing therewith, so that the exhaust pipe 6 can drive the transparent box 3 to rotate, and the front and back sides of the transparent box 3 can be switched. The stepper motor 14 has a self-locking function. When the stepper motor 14 is powered off and stops working, the output shaft of the stepper motor 14 is self-locked and cannot rotate, thereby preventing the transparent box 3 from rotating during use, thereby improving the reliability of the device.

[0026] The transparent box 3 is made of acrylic material. Acrylic material has good chemical stability, high strength and is not prone to bending, which can improve the reliability of the device.

[0027] The present solution also includes a controller, the position of which is set by the staff according to actual conditions during operation. The controller is used to control the electrical devices used in the present solution, including but not limited to sensors, motors, telescopic rods, water pumps, solenoid valves, heating wires, heat pumps, display screens, computer input devices, switch buttons, communication equipment, lights, speakers and microphones; the controller is an Intel processor, an AMD processor, a PLC controller, an ARM processor or a single-chip microcomputer, and the supporting motherboard, memory stick, storage medium and power supply are also included therewith, and the power supply is AC or a lithium battery; when a display screen is provided, a display card is also provided; for the operating principle of the controller, please refer to "Principles of Automatic Control", "Principles of Microcontrollers and Application Simulation Cases" and "Principles and Applications of Sensors" published by Tsinghua University Press, and other books in the field can be used for reference; other automatic controls and electrical devices not mentioned are all knowledge well known to those skilled in the art and will not be repeated here.

[0028] Working principle:

[0029] When in use, the suction fan 5 is powered on to work and can suck the external exhaust gas into the transparent box 3 through the air inlet pipe 4. The transparent box 3 is placed under lighting conditions (sunlight or artificial light that can activate the photocatalyst), so that the photocatalyst in the transparent box 3 can decompose the harmful substances in the exhaust gas under the light. Finally, the treated air is discharged to the outside through the exhaust pipe 6, completing the exhaust gas treatment. The structure is simple and easy to use.

[0030] In the interpretation of the present invention, it should be noted that the terminology indicating the orientation is only for the convenience of description and understanding, and is not the only limitation on the installation position of the specific technical features, and does not exclude other possible installation methods.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A photocatalytic environmental protection device that is easy to maintain, comprising a base (1), characterized in that: Brackets (2) are fixedly mounted on both sides of the top surface of the base (1), and a horizontally arranged transparent box (3) is rotatably mounted between the two brackets (2). A photocatalyst is arranged in the transparent box (3), an air intake pipe (4) is fixedly mounted on one side of the transparent box (3), a suction fan (5) is fixedly mounted on one end of the air intake pipe (4), and an exhaust pipe (6) is fixedly mounted on the other end of the transparent box (3); the top surface of the transparent box (3) is provided with a plurality of evenly distributed through grooves (7), and the top of the through grooves (7) is provided with A detachable sealing cover (8) is matched therewith, and the lower ends of the through grooves (7) are respectively fixedly mounted with mesh boxes (9) with an open top surface, and the mesh boxes (9) are all arranged obliquely in the transparent box body (3); a filter screen (10) is fixedly mounted on one side of the transparent box body (3) close to the air inlet pipe (4), and the surface of the filter screen (10) is densely provided with mesh holes; and a plurality of prisms (11) corresponding to the mesh boxes (9) are fixedly mounted on the bottom surface of the inner wall of the transparent box body (3), and the prisms (11) are all located below the corresponding mesh boxes (9).

2. The photocatalytic environmental protection device that is easy to maintain according to claim 1 is characterized by: Through holes (12) are respectively provided on one side of the bracket (2), and the air intake pipe (4) and the exhaust pipe (6) respectively pass through the corresponding through holes (12) and are connected to the bearings thereof.

3. The photocatalytic environmental protection device that is easy to maintain according to claim 2 is characterized by: An L-shaped connecting plate (13) is fixedly mounted on the inner side of one of the brackets (2), a stepping motor (14) is fixedly mounted on one side of the L-shaped connecting plate (13), a gear (15) is fixedly mounted on the output end of the stepping motor (14), and a gear ring (16) meshing with the gear (15) is fixedly mounted on the outer periphery of the exhaust pipe (6).

4. The photocatalytic environmental protection device that is easy to maintain according to claim 1 is characterized by: The transparent box (3) is made of acrylic material.

Images