Sewage treatment photocatalysis device

Abstract

The utility model discloses a sewage treatment photocatalytic device which comprises a main body unit and a photocatalytic reactor, and the outer wall of the photocatalytic reactor is fixedly connected with a mounting ring; and the supporting unit comprises a plurality of support legs, support positioning assemblies are arranged at the top ends of the support legs, and the multiple support positioning assemblies are installed on the outer side of the installation ring in an annular array mode. The support legs are inserted into the zigzag mounting grooves through the positioning rods, the positioning rods are clamped through the zigzag parts of the zigzag connecting grooves, then the insertion rods are pulled up upwards, and the torsional springs drive the clamping plates to rebound to fix the positioning rods, so that the support legs are connected with the photocatalytic reactor in a detachable connection mode, and therefore disassembly and assembly are convenient; the angle of the rotating base can be adjusted after the bolts are unscrewed, then the height of the support legs is adjusted, the angle of the rotating base can be fixed after the bolts are screwed, the height of the support legs is prevented from being automatically changed, and therefore the height of the support can be conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment equipment, in particular to a sewage treatment photocatalytic device. Background Art

[0002] Photocatalysis is the separation of photogenerated carriers in semiconductor materials under certain wavelength light conditions. The photogenerated electrons and holes then combine with ions or molecules to generate active free radicals with oxidizing or reducing properties. Such active free radicals can degrade organic macromolecules into carbon dioxide or other small organic molecules and water. During the reaction, the semiconductor material, i.e. the photocatalyst itself, does not change. Therefore, when used in the field of sewage treatment, it has the advantages of safety and high efficiency.

[0003] Existing photocatalytic sewage treatment devices usually need to be fixed to the ground using an external bracket when the purified water needs to be discharged directly into a water reservoir or outlet on the ground. Most of the brackets used in the prior art are fixed to the outside of the device by welding, which makes it inconvenient to disassemble and assemble, and it is also inconvenient to adjust the height of the bracket. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems existing in the existing sewage treatment photocatalytic device, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a photocatalytic device for sewage treatment, which is designed to solve the problem that "existing photocatalytic sewage treatment devices usually need to be fixed to the ground with an external bracket when the purified water needs to be discharged directly into a water reservoir or outlet on the ground, and the brackets used in the prior art are mostly fixed to the outside of the device by welding, which makes it inconvenient to disassemble and assemble, and it is inconvenient to adjust the height of the bracket."

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a sewage treatment photocatalytic device, comprising:

[0008] The main unit comprises a photocatalytic reactor, the outer wall of which is fixedly connected with a mounting ring;

[0009] The support unit comprises a plurality of support legs, the top ends of the support legs are provided with support positioning components, and a plurality of the support positioning components are installed in a circular array outside the mounting ring.

[0010] As a preferred solution of the sewage treatment photocatalytic device described in the utility model, the bottom end of the bracket leg is threadedly connected to a rotating base through bolts, and positioning rods are fixedly connected to both sides of the top end of the bracket leg.

[0011] As a preferred solution of a sewage treatment photocatalytic device described in the utility model, wherein: the bracket positioning assembly includes a U-shaped mounting block, the U-shaped mounting block is fixedly connected to the outer side of the mounting ring, and the inner sides of the U-shaped mounting block are provided with folded connecting grooves, and the folded connecting grooves are movably connected to the positioning rod.

[0012] As a preferred solution of the sewage treatment photocatalytic device described in the utility model, wherein: a folded limit strip is fixedly connected to the outer side of the inner wall of the folded connecting groove, a rotating shaft is rotatably connected to the inner side of the inner wall of the folded connecting groove, the rotating shaft and the limit strip are in the same plane, and the rotating shaft passes through the outer side of the U-shaped mounting block and is driven by a knob.

[0013] As a preferred solution of the sewage treatment photocatalytic device described in the utility model, a clamp is fixedly connected to the inner side of the rotating shaft, a rubber pad for increasing friction is arranged on the inner side of the clamp, and the clamp rotates inside the folded connecting groove.

[0014] As a preferred solution of the sewage treatment photocatalytic device described in the utility model, wherein: the outer wall of the rotating shaft is provided with a torsion spring, the other end of the torsion spring is fixedly connected to the inside of the U-shaped mounting block, the outer wall of the rotating shaft is fixedly connected to a rotating block, the outer wall of the rotating block is provided with a fixing hole, and the top of the U-shaped mounting block is provided with an insertion rod, the bottom end of the insertion rod passes through the inside of the fixing hole and is movably connected to the U-shaped mounting block.

[0015] Beneficial effects of the utility model:

[0016] During use, when the photocatalytic reactor needs to be installed on the ground, the bracket leg is inserted into the folded installation groove through the positioning rod, the positioning rod is clamped by the folded part of the folded connecting groove, and then the insertion rod is pulled upward. The torsion spring drives the splint to rebound and fix the positioning rod, so that the bracket leg is connected to the photocatalytic reactor through a detachable connection, which is convenient for disassembly and assembly. The angle of the rotating base can be adjusted by loosening the bolts, and then the height of the bracket leg can be adjusted. The angle of the rotating base can be fixed by tightening the bolts to prevent the bracket leg from changing height autonomously, thereby facilitating the adjustment of the bracket height. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 This is a schematic diagram of the overall structure of a sewage treatment photocatalytic device proposed by the utility model;

[0019] Figure 2 for Figure 1 Schematic diagram of the support leg structure;

[0020] Figure 3 for Figure 1 A schematic diagram of the structure of the bracket positioning component;

[0021] Figure 4 for Figure 3 Schematic diagram of the folding connection groove structure;

[0022] Figure 5 for Figure 4 Schematic diagram of the splint structure.

[0023] In the figure: 100, main unit; 101, photocatalytic reactor; 102, mounting ring; 200, support unit; 201, bracket leg; 201a, rotating base; 201b, positioning rod; 202, bracket positioning assembly; 202a, U-shaped mounting block; 202b, folded connecting groove; 202c, limiting strip; 202d, splint; 202e, rotating shaft; 202f, torsion spring; 202g, rotating block; 202h, plug rod. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0027] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0028] Reference Figure 1-5 The utility model provides a sewage treatment photocatalytic device, comprising:

[0029] The main unit 100 includes a photocatalytic reactor 101, and a mounting ring 102 is fixedly connected to the outer wall of the photocatalytic reactor 101;

[0030] The support unit 200 includes a plurality of support legs 201 . A support positioning assembly 202 is disposed at the top of the support leg 201 . The plurality of support positioning assemblies 202 are installed in a circular array outside the mounting ring 102 .

[0031] Among them, the bottom end of the bracket leg 201 is threadedly connected to the rotating base 201a through bolts, and the top sides of the bracket leg 201 are fixedly connected with positioning rods 201b. After loosening the bolts, the angle of the rotating base 201a can be adjusted, thereby adjusting the height of the bracket leg 201. After tightening the bolts, the angle of the rotating base 201a can be fixed to prevent the bracket leg 201 from changing its height autonomously.

[0032] Furthermore, the bracket positioning assembly 202 includes a U-shaped mounting block 202a, which is fixedly connected to the outer side of the mounting ring 102. Both sides of the interior of the U-shaped mounting block 202a are provided with folded connecting grooves 202b, which are movably connected to the positioning rod 201b. The positioning rod 201b is inserted into the interior of the folded connecting groove 202b, so that the positioning rod 201b is clamped by the folded part of the folded connecting groove 202b to prevent the positioning rod 201b from being separated from the U-shaped mounting block 202a.

[0033] Furthermore, a folded limit strip 202c is fixedly connected to the outer side of the inner wall of the folded connecting groove 202b, and a rotating shaft 202e is rotatably connected to the inner side of the inner wall of the folded connecting groove 202b. The rotating shaft 202e and the limit strip 202c are in the same plane. The rotating shaft 202e passes through the outer side of the U-shaped mounting block 202a and is driven by a knob. The limit strip 202c prevents the positioning rod 201b from causing pressure on the rotating shaft 202e.

[0034] Furthermore, a splint 202d is fixedly connected to the inner side of the rotating shaft 202e, and a rubber pad for increasing friction is provided on the inner side of the splint 202d. The splint 202d rotates inside the folded connecting groove 202b. After the rotation, the splint 202d clamps the outer wall of the positioning rod 201b, thereby preventing the positioning rod 201b from moving laterally, and preventing the positioning rod 201b from rotating and causing the angle of the bracket leg 201 to change through the rubber pad.

[0035] Furthermore, a torsion spring 202f is provided on the outer wall of the rotating shaft 202e, and the other end of the torsion spring 202f is fixedly connected to the inside of the U-shaped mounting block 202a. The outer wall of the rotating shaft 202e is fixedly connected to the rotating block 202g. A fixing hole is provided on the outer wall of the rotating block 202g. An insertion rod 202h is provided on the top of the U-shaped mounting block 202a. The bottom end of the insertion rod 202h passes through the inside of the fixing hole and is movably connected to the U-shaped mounting block 202a. The torsion spring 202f is used to improve the supporting effect of the splint 202d. When the splint 202d is opened, the rotating block 202g is fixed by the insertion rod 202h, thereby preventing the splint 202d from resetting automatically.

[0036] During use, when the photocatalytic reactor 101 needs to be installed on the ground, the bracket leg 201 is inserted into the folded installation groove 202b through the positioning rod 201b, and the positioning rod 201b is clamped by the folded part of the folded connecting groove 202b. Then the insertion rod 202h is pulled up, and the torsion spring 202f drives the clamping plate 202d to rebound and fix the positioning rod 201b, so that the bracket leg 201 is connected to the photocatalytic reactor 101 in a detachable connection, which is convenient for disassembly and assembly. The angle of the rotating base 201a can be adjusted by loosening the bolts, and then the height of the bracket leg 201 can be adjusted. The angle of the rotating base 201a can be fixed by tightening the bolts to prevent the bracket leg 201 from changing its height autonomously, thereby facilitating the adjustment of the bracket height.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A photocatalytic device for sewage treatment, characterized in that: include: The main unit (100) comprises a photocatalytic reactor (101), wherein the outer wall of the photocatalytic reactor (101) is fixedly connected with a mounting ring (102); The support unit (200) comprises a plurality of support legs (201), the top ends of the support legs (201) being provided with support positioning assemblies (202), and the plurality of support positioning assemblies (202) are mounted in a circular array outside a mounting ring (102).

2. A sewage treatment photocatalytic device according to claim 1, characterized in that: The bottom end of the support leg (201) is threadedly connected to a rotating base (201a) via bolts, and both sides of the top end of the support leg (201) are fixedly connected to positioning rods (201b).

3. A sewage treatment photocatalytic device according to claim 2, characterized in that: The bracket positioning assembly (202) comprises a U-shaped mounting block (202a), wherein the U-shaped mounting block (202a) is fixedly connected to the outside of the mounting ring (102), and both sides of the inside of the U-shaped mounting block (202a) are provided with folded connection grooves (202b), and the folded connection grooves (202b) are movably connected to the positioning rod (201b).

4. A sewage treatment photocatalytic device according to claim 3, characterized in that: A folded limiting strip (202c) is fixedly connected to the outer side of the inner wall of the folded connecting groove (202b), a rotating shaft (202e) is rotatably connected to the inner side of the inner wall of the folded connecting groove (202b), the rotating shaft (202e) and the limiting strip (202c) are located in the same plane, and the rotating shaft (202e) passes through the outer side of the U-shaped mounting block (202a) and is driven by a knob.

5. A sewage treatment photocatalytic device according to claim 4, characterized in that: A clamping plate (202d) is fixedly connected to the inner side of the rotating shaft (202e), a rubber pad for increasing friction is arranged on the inner side of the clamping plate (202d), and the clamping plate (202d) rotates inside the folding connection groove (202b).

6. A sewage treatment photocatalytic device according to claim 5, characterized in that: The outer wall of the rotating shaft (202e) is provided with a torsion spring (202f), the other end of the torsion spring (202f) is fixedly connected to the inside of the U-shaped mounting block (202a), the outer wall of the rotating shaft (202e) is fixedly connected to a rotating block (202g), the outer wall of the rotating block (202g) is provided with a fixing hole, and the top of the U-shaped mounting block (202a) is provided with an insertion rod (202h), the bottom end of the insertion rod (202h) passes through the inside of the fixing hole and is movably connected to the U-shaped mounting block (202a).

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