Efficient anaerobic ammonia oxidation reactor

Abstract

The utility model discloses an efficient anaerobic ammonia oxidation reactor, and particularly relates to the field of anaerobic ammonia oxidation reactors, the efficient anaerobic ammonia oxidation reactor comprises a mounting seat, a first anaerobic ammonia oxidation reactor is mounted at the top of the mounting seat, and a second anaerobic ammonia oxidation reactor is arranged at the top of the mounting seat; the device is provided with a flow control device, flow channels and flow directions between the reactors are reasonably arranged, energy loss in the material conveying process is reduced, mixing and dispersion of liquid can be effectively promoted, reaction conditions can be improved, and therefore the efficiency of the reactors is improved, and the purpose of efficient anaerobic ammonia oxidation reaction is achieved; the device is provided with the supporting device, after the second connecting pipeline and the second anaerobic ammonia oxidation reactor are connected, the lower bottom face of the bearing plate is attached to the bottom of the second connecting pipeline, bottom supporting of the connecting portion of the second connecting pipeline is enhanced, and it is ensured that the connecting structure between the second connecting pipeline and the second anaerobic ammonia oxidation reactor is stable.

Description

Technical Field

[0001] The utility model relates to the technical field of anaerobic ammonium oxidation reactors, in particular to a high-efficiency anaerobic ammonium oxidation reactor. Background Art

[0002] Anaerobic ammonium oxidation process is a biological denitrification process. Under anaerobic conditions, anaerobic ammonium oxidizing bacteria use ammonia nitrogen as an electron donor and nitrite nitrogen as an electron acceptor to carry out biological reactions and convert it into nitrogen. This process does not require oxygen and external carbon sources, produces less residual sludge, and has low operating costs.

[0003] A Chinese patent discloses an anaerobic ammonia oxidation reactor (authorization announcement number CN203558916U). The patented technology includes a baffle, an ammonia oxidation front chamber, an ammonia oxidation rear chamber, a water distributor, a water outlet weir, a combined filler, a water inlet pipe, a water pipe, a water outlet pipe, a biogas outlet, a manhole, a safety water seal, and a slag discharge valve. The anaerobic ammonia oxidation reactor of the utility model is simple and practical in process and can be used to treat aquaculture wastewater. It can not only effectively remove organic matter, but more importantly, it can enrich a large number of anaerobic ammonia oxidizing bacteria. Without adding a new carbon source, a good ammonia oxidation process can be achieved, and ammonia nitrogen can be effectively removed. The device has a simple structure and low cost. It can be manufactured in modules and mass-produced. It is easy to transport, quick to install, small in footprint, and low in investment cost.

[0004] However, during use, the above-mentioned anaerobic ammonium oxidation reactor is difficult to adjust the fluid flow, making it difficult to reasonably arrange the flow channels and flow directions between the reactors, and there is a certain amount of energy loss during the material transmission process; therefore, those skilled in the art provide a high-efficiency anaerobic ammonium oxidation reactor to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a high-efficiency anaerobic ammonium oxidation reactor to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a high-efficiency anaerobic ammonium oxidation reactor, a high-efficiency anaerobic ammonium oxidation reactor, comprising a mounting seat, a first anaerobic ammonium oxidation reactor is mounted on the top of the mounting seat, a second anaerobic ammonium oxidation reactor is arranged on the top of the mounting seat, a supporting metal frame is mounted on one side of the first anaerobic ammonium oxidation reactor, a diagonal support frame is arranged at the bottom of the supporting metal frame, a first connecting pipe is connected to the outside of the first anaerobic ammonium oxidation reactor, a second connecting pipe is installed on the outside of the second anaerobic ammonium oxidation reactor, a flow control device is mounted on the top of the supporting metal frame, and a supporting device is arranged on the outside of the second anaerobic ammonium oxidation reactor;

[0007] The flow control device includes a protective shell, an electric push rod is fixed to the inner top wall of the protective shell, a reinforcement connecting frame is arranged on the outer side of the electric push rod, a control frame is arranged on the inner bottom wall of the protective shell, a sealing connecting sleeve is installed on the inner bottom wall of the control frame, a connecting head is arranged on the outer side of the output shaft of the electric push rod, and a flow control plate is connected to the outer side of the connecting head.

[0008] As a further solution of the utility model: a mounting hole is provided inside the protective shell, and the size of the mounting hole is adapted to the size of the first connecting pipe, and a reinforcing bolt is installed on the outer side of the control frame.

[0009] As a further solution of the utility model: the reinforcement connection frame and the protection shell are fixedly connected, and the protection shell and the supporting metal frame are fixedly connected.

[0010] As a further solution of the utility model: the supporting device includes a fixed mounting plate, a connecting reinforcement frame is fixed to the outer side of the fixed mounting plate, an outer shell is provided on one side of the fixed mounting plate, a connecting spring is provided on the inner bottom wall of the outer shell, a moving frame is connected to the top of the connecting spring, a lifting block is installed on the top of the moving frame, a supporting plate is fixed to the top of the lifting block, and the outer side of the moving frame is rotatably connected to a guide wheel via a rotating shaft.

[0011] As a further solution of the utility model: a groove is provided inside the outer shell, and the size of the groove is adapted to the size of the supporting plate.

[0012] As a further solution of the utility model: the connection reinforcement frame is embedded and fixed inside the second anaerobic ammonia oxidation reactor, and the upper top surface of the support plate is in contact with the outer side of the second connecting pipe.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0014] 1. The device is provided with a flow control device. By using the first anaerobic ammonium oxidation reactor and the second anaerobic ammonium oxidation reactor as a multi-stage reactor, the contact area of ​​the anaerobic ammonium oxidation reaction can be increased. The electric push rod drives the connector and the flow control plate to move, thereby adjusting the position of the flow control plate to achieve precise regulation of the fluid, reasonably arrange the flow channels and flow directions between the reactors, reduce the energy loss in the process of material transmission, effectively promote the mixing and dispersion of the liquid, improve the reaction conditions, thereby improving the efficiency of the reactor, and achieving the purpose of efficient anaerobic ammonium oxidation reaction;

[0015] 2. The device is provided with a supporting device. When the second connecting pipe and the second anaerobic ammonium oxidation reactor are connected, the lower bottom surface of the supporting plate is fitted with the bottom of the second connecting pipe to strengthen the bottom support of the connecting part of the second connecting pipe and ensure the stability of the connecting structure between the second connecting pipe and the second anaerobic ammonium oxidation reactor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a front view of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the flow control device of the utility model;

[0019] Figure 3 It is a schematic diagram of the internal structure of the control frame of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the support device of the utility model;

[0021] In the figure: 1. mounting base; 2. first anaerobic ammonium oxidation reactor; 3. second anaerobic ammonium oxidation reactor; 4. supporting metal frame; 5. diagonal support frame; 6. first connecting pipe; 7. second connecting pipe; 8. flow control device; 81. protective shell; 82. reinforcement connecting frame; 83. electric push rod; 84. control frame; 85. connector; 86. flow control plate; 87. sealing connecting sleeve; 88. reinforcement bolt; 9. supporting device; 91. fixed mounting plate; 92. connecting reinforcement frame; 93. outer shell; 94. connecting spring; 95. moving frame; 96. lifting block; 97. supporting plate; 98. guide wheel. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 3The utility model provides a high-efficiency anaerobic ammonium oxidation reactor, a high-efficiency anaerobic ammonium oxidation reactor, comprising a mounting seat 1, a first anaerobic ammonium oxidation reactor 2 is mounted on the top of the mounting seat 1, a second anaerobic ammonium oxidation reactor 3 is arranged on the top of the mounting seat 1, a supporting metal frame 4 is mounted on one side of the first anaerobic ammonium oxidation reactor 2, an oblique support frame 5 is arranged at the bottom of the supporting metal frame 4, a first connecting pipe 6 is connected to the outside of the first anaerobic ammonium oxidation reactor 2, a second connecting pipe 7 is installed on the outside of the second anaerobic ammonium oxidation reactor 3, a flow control device 8 is mounted on the top of the supporting metal frame 4, and a supporting device 9 is arranged on the outside of the second anaerobic ammonium oxidation reactor 3;

[0024] The flow control device 8 includes a protective shell 81, an electric push rod 83 is fixed on the inner top wall of the protective shell 81, and the electric push rod 83 plays a role in controlling the lifting and lowering. A reinforcing connecting frame 82 is arranged on the outer side of the electric push rod 83, and the reinforcing connecting frame 82 plays a role in reinforcing the connecting part. The reinforcing connecting frame 82 and the protective shell 81 are fixedly connected, and the protective shell 81 and the supporting metal frame 4 are fixedly connected. A control frame 84 is arranged on the inner bottom wall of the protective shell 81, and a sealing connecting sleeve 87 is installed on the inner bottom wall of the control frame 84. A connecting head 85 is arranged on the outer side of the output shaft of the electric push rod 83, and a flow control plate 86 is connected to the outer side of the connecting head 85. A mounting hole is opened inside the protective shell 81, and the size of the mounting hole is adapted to the size of the first connecting pipe 6. A reinforcing bolt 88 is installed on the outer side of the control frame 84.

[0025] During use, the device uses the first anaerobic ammonium oxidation reactor 2 and the second anaerobic ammonium oxidation reactor 3 as a multi-stage reactor to increase the contact area of ​​the anaerobic ammonium oxidation reaction. The electric push rod 83 can drive the connector 85 and the flow control plate 86 to move, thereby adjusting the position of the flow control plate 86 to achieve precise regulation of the fluid, and can change the opening of the flow channel as needed to control and regulate the fluid flow. The flow control plate 86 can also be moved to a closed position to cut off the fluid. When the flow control plate 86 is fully fitted with the sealing connection sleeve 87, the fluid flow can be effectively blocked, the flow channel and flow direction between the reactors can be reasonably arranged, and the energy loss in the material transmission process can be reduced. The mixing and dispersion of the liquid can be effectively promoted, and the reaction conditions can be improved, thereby improving the efficiency of the reactor and achieving the purpose of efficient anaerobic ammonium oxidation reaction.

[0026] See also Figure 1 and Figure 4The utility model provides a high-efficiency anaerobic ammonia oxidation reactor. The supporting device 9 includes a fixed mounting plate 91. The fixed mounting plate 91 plays a role of installation and fixing. A connecting reinforcement frame 92 is fixed to the outer side of the fixed mounting plate 91. The connecting reinforcement frame 92 plays a role of reinforcement. An outer shell 93 is arranged on one side of the fixed mounting plate 91. The outer shell 93 plays a role of outer protection. A connecting spring 94 is arranged on the inner bottom wall of the outer shell 93. The connecting spring 94 plays a role of providing elastic force. A moving frame 95 is connected to the top of the connecting spring 94. A lifting block 96 is installed on the top of the moving frame 95. A supporting plate 97 is fixed to the top of the lifting block 96. A groove is provided inside the outer shell 93, and the size of the groove is adapted to the size of the supporting plate 97. A guide wheel 98 is connected to the outer side of the moving frame 95 through a rotating shaft. The connecting reinforcement frame 92 is embedded and fixed inside the second anaerobic ammonia oxidation reactor 3. The upper top surface of the supporting plate 97 fits the outer side of the second connecting pipe 7.

[0027] During use of the device, after the second connecting pipe 7 and the second anaerobic ammonia oxidation reactor 3 are connected, the outer shell 93 is stably connected to the second anaerobic ammonia oxidation reactor 3 through the fixed mounting plate 91 and the connecting reinforcement frame 92, and at the same time, the movable frame 95 can be pushed to move in the vertical direction through the connecting spring 94 in the outer shell 93, so that the movable frame 95 drives the lifting block 96 and the supporting plate 97 to move, so that the lower bottom surface of the supporting plate 97 fits with the bottom of the second connecting pipe 7, strengthens the bottom support of the connecting part of the second connecting pipe 7, and ensures that the connecting structure between the second connecting pipe 7 and the second anaerobic ammonia oxidation reactor 3 is stable.

[0028] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-efficiency anaerobic ammonium oxidation reactor, comprising a mounting base (1), characterized in that: A first anaerobic ammonium oxidation reactor (2) is installed on the top of the mounting seat (1), a second anaerobic ammonium oxidation reactor (3) is arranged on the top of the mounting seat (1), a supporting metal frame (4) is installed on one side of the first anaerobic ammonium oxidation reactor (2), a diagonal support frame (5) is arranged at the bottom of the supporting metal frame (4), a first connecting pipe (6) is connected to the outside of the first anaerobic ammonium oxidation reactor (2), a second connecting pipe (7) is installed on the outside of the second anaerobic ammonium oxidation reactor (3), a flow control device (8) is installed on the top of the supporting metal frame (4), and a supporting device (9) is arranged on the outside of the second anaerobic ammonium oxidation reactor (3); The flow control device (8) comprises a protective shell (81), an electric push rod (83) is fixed to the inner top wall of the protective shell (81), a reinforcing connecting frame (82) is arranged on the outer side of the electric push rod (83), a control frame (84) is arranged on the inner bottom wall of the protective shell (81), a sealing connecting sleeve (87) is installed on the inner bottom wall of the control frame (84), a connecting head (85) is arranged on the outer side of the output shaft of the electric push rod (83), and a flow control plate (86) is connected to the outer side of the connecting head (85).

2. A high-efficiency anaerobic ammonium oxidation reactor according to claim 1, characterized in that: The protective shell (81) is provided with a mounting hole inside, and the size of the mounting hole matches the size of the first connecting pipe (6), and the outer side of the control frame (84) is matched with a reinforcing bolt (88).

3. A high-efficiency anaerobic ammonium oxidation reactor according to claim 1, characterized in that: The reinforcing connecting frame (82) and the protective shell (81) are fixedly connected, and the protective shell (81) and the supporting metal frame (4) are fixedly connected.

4. A high-efficiency anaerobic ammonium oxidation reactor according to claim 1, characterized in that: The support device (9) comprises a fixed mounting plate (91), a connecting reinforcement frame (92) is fixed on the outer side of the fixed mounting plate (91), an outer shell (93) is arranged on one side of the fixed mounting plate (91), a connecting spring (94) is arranged on the inner bottom wall of the outer shell (93), a moving frame (95) is connected to the top of the connecting spring (94), a lifting block (96) is installed on the top of the moving frame (95), a supporting plate (97) is fixed on the top of the lifting block (96), and the outer side of the moving frame (95) is rotatably connected to a guide wheel (98) via a rotating shaft.

5. A high-efficiency anaerobic ammonium oxidation reactor according to claim 4, characterized in that: A groove is provided inside the outer shell (93), and the size of the groove matches the size of the supporting plate (97).

6. A high-efficiency anaerobic ammonium oxidation reactor according to claim 4, characterized in that: The connection reinforcement frame (92) is embedded and fixed inside the second anaerobic ammonium oxidation reactor (3), and the upper top surface of the support plate (97) is in contact with the outer side of the second connection pipe (7).

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