Adjustable water body oxygen supply equipment for sewage treatment

Abstract

The utility model discloses adjustable water body oxygen supply equipment for sewage treatment, and relates to the technical field of sewage treatment, the adjustable water body oxygen supply equipment comprises an oxygen supply machine and a reaction tank, the left end and the right end of the reaction tank are fixedly connected with mounting plates, the upper ends of the mounting plates are movably connected with adjusting plates, and the upper ends of the adjusting plates are provided with sliding chutes in a penetrating manner; a plurality of evenly-distributed fixing blocks are slidably connected into the sliding groove, the inner sides of the fixing blocks are fixedly connected with an oxygen supply main pipe, the lower end of the oxygen supply main pipe is fixedly connected with a rotating connector, the lower end of the rotating connector is rotationally connected with an oxygen supply branch pipe, and the outer surface of the oxygen supply branch pipe is fixedly connected with two sets of gas nozzles which are symmetrical about the center of the oxygen supply main pipe. According to the oxygen supply device, the distribution uniformity of oxygen in water is improved by arranging the rotary joint and the two groups of gas nozzles which are symmetrical about the center of the oxygen supply main pipe, so that the oxygen can better permeate into each corner of the water body, and the overall treatment effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely relates to adjustable water body oxygen supply equipment for sewage treatment. BACKGROUND

[0002] Sewage treatment refers to the process of improving and purifying water quality to make water reach specific use requirements or environmental standards, in order to improve the efficiency of water treatment, in the water treatment process, generally, microbial flora with specific degradation capacity or higher activity is added, and through the microbial activity, organic matter in sewage is converted into harmless substances, in order to enhance the metabolic efficiency of microorganisms, generally, oxygen is introduced into water through an oxygen supply device in the process that microorganisms treat sewage, so that microorganisms can more effectively decompose pollutants in sewage.

[0003] The current oxygen supply equipment is usually fixed in one place, which leads to uneven distribution of oxygen in water, the oxygen concentration in some areas may be too high, while in other areas, the oxygen may be insufficient, thereby affecting the overall treatment effect, therefore, an adjustable water body oxygen supply equipment for sewage treatment is proposed to solve the above problems. SUMMARY

[0004] To solve the above technical problems, an adjustable water body oxygen supply equipment for sewage treatment is provided, which solves the problem that the current oxygen supply equipment is usually fixed in one place, leading to uneven distribution of oxygen in water, the oxygen concentration in some areas may be too high, while in other areas, the oxygen may be insufficient, thereby affecting the overall treatment effect.

[0005] To achieve the above purposes, the technical scheme adopted by the utility model is as follows:

[0006] An adjustable water body oxygen supply equipment for sewage treatment, comprising an oxygen supply machine and a reaction tank, the left and right ends of the reaction tank are fixedly connected with mounting plates, the upper end of the mounting plate is movably connected with an adjusting plate, a sliding groove is formed in the upper end of the adjusting plate, a plurality of uniformly distributed fixing blocks are slidably connected in the sliding groove, the inner side of the fixing block is fixedly connected with an oxygen supply main pipe, the lower end of the oxygen supply main pipe is fixedly connected with a rotary joint, the lower end of the rotary joint is rotatably connected with an oxygen supply branch pipe, the outer surface of the oxygen supply branch pipe is fixedly connected with two groups of gas nozzles which are symmetric about the center of the oxygen supply main pipe, the upper end of the oxygen supply main pipe is fixedly connected with a first connecting head, the output end of the oxygen supply machine is fixedly connected with a gas delivery main pipe, the end of the gas delivery main pipe away from the oxygen supply machine is fixedly connected with two gas delivery branch pipes, and the two gas delivery branch pipes are symmetrically distributed on the front and back sides of the reaction tank.

[0007] Preferably, the outer surface of the gas delivery branch pipe is fixedly connected with a plurality of uniformly distributed second connecting heads.

[0008] Preferably, the upper end of the mounting plate is provided with a plurality of uniformly distributed first fixing holes, and the upper end of the adjusting plate is provided with a plurality of uniformly distributed second fixing holes on the front and rear sides of the sliding groove.

[0009] Preferably, the first fixing hole is internally threadedly connected with a first fixing screw, the adjusting plate is threadedly connected to the outer surface of the first fixing screw, the second fixing hole is internally threadedly connected with a second fixing screw, and the fixing block is threadedly connected to the outer surface of the second fixing screw.

[0010] Preferably, the front and rear ends of the reaction tank are fixedly connected with pipeline support plates, and the outer side of the pipeline support plate is fixedly connected with a plurality of uniformly distributed pipeline support members, and the pipeline support member is sleeved on the outer surface of the gas branch pipe.

[0011] Preferably, the first connecting head and the second connecting head are standardized joints.

[0012] Preferably, the first connecting head and the second connecting head are connected through a rubber hose.

[0013] The utility model has the beneficial effects compared with prior art:

[0014] The utility model discloses a water body oxygen supply equipment for sewage treatment, which is characterized by the following: a rotating joint and two groups of gas nozzles symmetric about the center of the oxygen supply main pipe are arranged to improve the uniformity of oxygen distribution in water, and the oxygen supply branch pipe connected with the rotating joint can rotate when the gas nozzles spray oxygen, and the formation of vortex can promote the uniform distribution of oxygen in water, avoid the situation that the oxygen concentration is too high or too low in local areas, and the vortex generated by multiple oxygen supply branch pipes can interact to form more complex water flow patterns in the reaction tank, which is helpful to the mixing and diffusion of oxygen in water, so that oxygen can better penetrate into every corner of the water body, thereby improving the overall treatment effect.

[0015] The position of each oxygen supply branch pipe can be adjusted in the utility model, and the adjustment of the position of each oxygen supply branch pipe can form more uniform oxygen distribution, thereby improving the overall oxygen supply efficiency of the system. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 The utility model discloses a structure schematic drawing;

[0017] Fig. 2 The utility model discloses a structure schematic drawing of oxygen supply branch pipe.

[0018] The figure mark is:

[0019] 1, oxygen supply machine; 2, reaction tank; 3, mounting plate; 4, adjusting plate; 5, sliding groove; 6, fixed block; 7, oxygen supply main pipe; 8, rotary joint; 9, oxygen supply branch pipe; 10, gas nozzle; 11, first connecting head; 12, gas conveying main pipe; 13, gas conveying branch pipe; 14, second connecting head; 15, first fixing hole; 16, first fixing screw; 17, second fixing hole; 18, second fixing screw; 19, pipe support plate; 20, pipe support. DETAILED DESCRIPTION

[0020] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments in the following description are only as examples, and other obvious modifications can be thought of by those skilled in the art.

[0021] Referring to Figs. 1-2 As shown in the figure, an adjustable water body oxygen supply equipment for sewage treatment includes an oxygen supply machine 1 and a reaction tank 2, the left and right ends of the reaction tank 2 are fixedly connected with mounting plates 3, the upper end of the mounting plate 3 is movably connected with an adjusting plate 4, the upper end of the adjusting plate 4 is provided with a sliding groove 5, the inside of the sliding groove 5 is slidably connected with a plurality of evenly distributed fixed blocks 6, the inner side of the fixed block 6 is fixedly connected with an oxygen supply main pipe 7, the lower end of the oxygen supply main pipe 7 is fixedly connected with a rotary joint 8, the lower end of the rotary joint 8 is rotatably connected with an oxygen supply branch pipe 9, the outer surface of the oxygen supply branch pipe 9 is fixedly connected with two groups of gas nozzles 10 which are symmetric about the center of the oxygen supply main pipe 7, the upper end of the oxygen supply main pipe 7 is fixedly connected with a first connecting head 11, the output end of the oxygen supply machine 1 is fixedly connected with a gas conveying main pipe 12, the end of the gas conveying main pipe 12 away from the oxygen supply machine 1 is fixedly connected with two gas conveying branch pipes 13, and the two gas conveying branch pipes 13 are symmetrically distributed on the front and rear sides of the reaction tank 2.

[0022] Further, the gas conveying main pipe 12 is provided with a control valve, which can control the oxygen conveying flow, flexibly adjust the oxygen conveying flow according to different processing stages or water quality changes, and help to improve the efficiency of sewage treatment.

[0023] Further, the outer surface of the gas conveying branch pipe 13 is fixedly connected with a plurality of evenly distributed second connecting heads 14, the first connecting head 11 and the second connecting head 14 are both standardized connectors, the first connecting head 11 and the second connecting head 14 are connected through rubber hoses, the standardized connectors are convenient for installation, disassembly and maintenance, the rubber hoses can adapt to connection in multiple directions and angles, provide flexible installation scheme, especially in the case of limited space or complex equipment arrangement, can effectively reduce the risk of stress and damage, and ensure the reliability of the system.

[0024] Further, oxygen is generated by the oxygen supply machine 1 and delivered to the two gas delivery branch pipes 13 through the gas delivery main pipe 12, and the oxygen is delivered to the oxygen supply branch pipes 9 through the oxygen supply main pipe 7 by the rubber hose and sprayed out through the gas nozzles 10, and the oxygen is sprayed into the water through the gas nozzles 10, which can promote the rapid dissolution and diffusion of oxygen, improve the solubility of oxygen in the sewage, and be beneficial to the growth of microorganisms, and the two groups of gas nozzles 10 on the oxygen supply branch pipes 9 will promote the oxygen supply branch pipes 9 to rotate at the same time of spraying oxygen, and then form vortex, and the formation of the vortex can promote the uniform distribution of oxygen in the water, avoid the situation that the oxygen concentration is too high or too low in the local area, and the vortex generated by the multiple oxygen supply branch pipes 9 interacts with each other, which can form a more complex water flow pattern in the reaction tank 2, and such water flow pattern is helpful to the mixing and diffusion of oxygen in the water body, so that the oxygen can better penetrate into every corner of the water body, thereby improving the overall treatment effect.

[0025] Further, the unused second connecting head 14 is sealed by the sealing cover, which ensures that the unused connecting head does not leak gas, improves the sealing and air tightness of the system, reduces energy consumption, and ensures the efficient operation of the oxygen supply system.

[0026] Further, the upper end of the mounting plate 3 is provided with a plurality of uniformly distributed first fixing holes 15, the upper end of the adjusting plate 4 is provided with a plurality of uniformly distributed second fixing holes 17 on the front and rear sides of the sliding groove 5, the first fixing holes 15 are internally threadedly connected with first fixing screws 16, the adjusting plate 4 is threadedly connected to the outer surface of the first fixing screws 16, and the second fixing holes 17 are internally threadedly connected with second fixing screws 18, and the fixing block 6 is threadedly connected to the outer surface of the second fixing screws 18.

[0027] Further, the positions of the oxygen supply branch pipes 9 can be adjusted by moving the adjusting plate 4 and the fixing block 6, and the oxygen distribution in the reaction tank 2 can be more uniform by adjusting the positions of the oxygen supply branch pipes 9, thereby improving the overall oxygen supply efficiency of the system, and after the oxygen supply branch pipes 9 are adjusted to the appropriate positions, the oxygen supply branch pipes 9 can be fixed by installing the first fixing screws 16 and the second fixing screws 18 in the first fixing holes 15 and the second fixing holes 17.

[0028] Further, the front and rear ends of the reaction tank 2 are fixedly connected with pipeline support plates 19, the outer sides of the pipeline support plates 19 are fixedly connected with a plurality of uniformly distributed pipeline support members 20, and the pipeline support members 20 are sleeved on the outer surfaces of the gas delivery branch pipes 13.

[0029] Working principle: before use, the position of each oxygen supply branch pipe 9 is adjusted by moving the adjusting plate 4 and the fixed block 6, so that it is uniformly distributed in the reaction tank 2, after adjusting the oxygen supply branch pipe 9 to the appropriate position, the first fixed screw 16 and the second fixed screw 18 are installed in the first fixed hole 15 and the second fixed hole 17 to fix the oxygen supply branch pipe 9, when using, the oxygen is generated by the oxygen supply machine 1 and is transported to the two gas supply branch pipes 13 through the gas supply main pipe 12, the gas supply branch pipe 13 transports the oxygen to the oxygen supply branch pipe 9 through the oxygen supply main pipe 7 and the gas nozzle 10, and the oxygen is sprayed out, under the action of the nozzle, the oxygen forms bubbles and fully contacts with the sewage, which can promote the rapid dissolution and diffusion of oxygen, improve the solubility of oxygen in the sewage, and is beneficial to the growth of microorganisms, the two groups of gas nozzles 10 on the oxygen supply branch pipe 9 will push the oxygen supply branch pipe 9 to rotate at the same time of spraying oxygen, and then vortex is formed, the formation of the vortex can promote the uniform distribution of oxygen in water, avoid the situation that the oxygen concentration is too high or too low in local area, and the vortex generated by multiple oxygen supply branch pipes 9 interacts, so that more complex water flow mode can be formed in the reaction tank 2, the water flow mode is helpful for the mixing and diffusion of oxygen in water body, so that the oxygen can better penetrate into every corner of the water body, thereby improving the overall treatment effect.

[0030] The basic principle, main characteristics and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. An adjustable oxygen supply device for wastewater treatment, characterized in that, The system includes an oxygen supply unit (1) and a reaction tank (2). Mounting plates (3) are fixedly connected to both the left and right ends of the reaction tank (2). An adjusting plate (4) is movably connected to the upper end of the mounting plate (3). A sliding groove (5) is formed through the upper end of the adjusting plate (4). Several evenly distributed fixing blocks (6) are slidably connected inside the sliding groove (5). An oxygen supply main pipe (7) is fixedly connected to the inner side of the fixing blocks (6). A rotary joint (8) is fixedly connected to the lower end of the oxygen supply main pipe (7). The lower end of the rotary joint (8)... The oxygen supply branch pipe (9) is rotatably connected to the end. Two sets of gas nozzles (10) are fixedly connected to the outer surface of the oxygen supply branch pipe (9) about the center of the oxygen supply main pipe (7). The upper end of the oxygen supply main pipe (7) is fixedly connected to the first connector (11). The output end of the oxygen supply machine (1) is fixedly connected to the gas transmission main pipe (12). The end of the gas transmission main pipe (12) away from the oxygen supply machine (1) is fixedly connected to two gas transmission branch pipes (13). The two gas transmission branch pipes (13) are symmetrically distributed on the front and rear sides of the reaction tank (2).

2. The adjustable oxygen supply equipment for wastewater treatment water bodies according to claim 1, characterized in that: The outer surface of the gas transmission branch pipe (13) is fixedly connected with several evenly distributed second connectors (14).

3. The adjustable oxygen supply equipment for wastewater treatment water bodies according to claim 1, characterized in that: The upper end of the mounting plate (3) is provided with several evenly distributed first fixing holes (15), and the upper end of the adjusting plate (4) is provided with several evenly distributed second fixing holes (17) on both the front and rear sides of the slide groove (5).

4. An adjustable oxygen supply device for wastewater treatment water bodies according to claim 3, characterized in that: The first fixing hole (15) is internally threaded with a first fixing screw (16), and the adjusting plate (4) is threaded to the outer surface of the first fixing screw (16). The second fixing hole (17) is internally threaded with a second fixing screw (18), and the fixing block (6) is threaded to the outer surface of the second fixing screw (18).

5. An adjustable oxygen supply device for wastewater treatment water as described in claim 1, characterized in that: The front and rear ends of the reaction tank (2) are fixedly connected to pipe support plates (19), and a number of evenly distributed pipe support components (20) are fixedly connected to the outside of the pipe support plates (19). The pipe support components (20) are sleeved on the outer surface of the gas transmission branch pipe (13).

6. An adjustable oxygen supply device for wastewater treatment water bodies according to claim 1, characterized in that: Both the first connector (11) and the second connector (14) are standardized connectors.

7. An adjustable oxygen supply device for wastewater treatment water as described in claim 1, characterized in that: The first connector (11) and the second connector (14) are connected by a rubber hose.

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