Anaerobic ammonia oxidation equipment for Maotai wine wastewater

Abstract

The utility model discloses anaerobic ammonia oxidation equipment for soy sauce wine wastewater, which relates to the technical field of soy sauce wine wastewater treatment and comprises a processing tank body, a feeding cover is detachably connected to the top of the processing tank body, a sufficient mixing mechanism is arranged at the bottom of the processing tank body, and oxygen discharging mechanisms are arranged at the top and the bottom of the processing tank body. And the sufficient mixing mechanism comprises a circular base, the bottom of the circular base is fixedly connected with a discharge valve pipe, and the circular base is fixedly installed at the bottom of the processing tank body. Through the design of the driving motor, the sealing rotating seat can be driven to rotate, the bottom stirring plate and the flow guide plate are synchronously driven to rotate, materials at the bottom of the inner cavity of the processing tank body are mixed by the bottom stirring plate, and the materials at the bottom of the inner cavity of the processing tank body are lifted and mixed by the flow guide plate; the problem that materials at the bottom of the inner cavity of the processing tank cannot be fully mixed is avoided, and meanwhile the wastewater treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sauce wine wastewater treatment, and in particular to an anaerobic ammonia oxidation device for sauce wine wastewater. Background Art

[0002] During the treatment of Maotai liquor wastewater, denitrification treatment is required. Anaerobic ammonium oxidation is a new type of biological denitrification technology, a biological reaction process in which anaerobic ammonium oxidizing bacteria use nitrite as an electron acceptor to oxidize ammonia nitrogen into nitrogen gas under anaerobic conditions. Since anaerobic ammonium oxidizing bacteria are autotrophic bacteria, no external organic matter is required as an electron donor, which can save costs and prevent secondary pollution.

[0003] A Chinese patent discloses an anaerobic ammonia oxidation sewage treatment device, the publication number is CN215559278U, and the technical solution disclosed in the patent document is as follows: a plurality of third connecting pipes are arranged in the tank body and arranged around the first connecting pipe, and the plurality of third connecting pipes are respectively connected to the first connecting pipe through a plurality of second connecting pipes. In order to solve the problem of insufficient contact between sewage and microorganisms, the prior art uses a method of using a motor to drive the first connecting pipe and the second connecting pipe to rotate for treatment, but the material at the bottom of the tank body cavity cannot be fully mixed. The third connecting pipe in the structure is arranged in the middle of the inner cavity of the tank body, and it cannot quickly and fully mix the material at the bottom of the tank body cavity, which leads to the problem of low sewage treatment efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide an anaerobic ammonia oxidation device for sauce-flavored liquor wastewater to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] An anaerobic ammonia oxidation device for sauce-flavored liquor wastewater comprises a processing tank body, the top of which is detachably connected with a material-filling cover, the bottom of which is provided with a sufficient mixing mechanism, and the top and bottom of which are provided with an oxygen exhaust mechanism.

[0007] The sufficient mixing mechanism comprises a circular base, the bottom of which is fixedly connected with a discharge valve pipe, the circular base is fixedly installed at the bottom of the processing tank, a driving motor is fixedly installed at the center of the bottom of the circular base, the output shaft of the driving motor extends to the top of the circular base and is fixedly connected with a sealing rotating seat, a bottom stirring plate is fixedly installed on the top of the sealing rotating seat, and a guide plate is fixedly connected to the top of the bottom stirring plate. Through the design of the driving motor, the bottom stirring plate and the guide plate are driven to rotate, thereby improving the adequacy of mixing.

[0008] Preferably, a round shaft is fixedly installed at the center of the top of the sealing rotating seat, and a square shaft is fixedly installed on the top of the round shaft. The transmission of the round shaft and the square shaft can drive the middle stirring plate to rotate.

[0009] Preferably, a central stirring plate is fixedly mounted on the outer wall of the square shaft, and a hidden electric heating wire is arranged inside the central stirring plate. The hidden electric heating wire can heat the material inside the processing tank.

[0010] Preferably, the oxygen exhaust mechanism comprises a square tube, the square tube is fixedly connected to the top of the processing tank body, a mesh plate is fixedly installed on the inner wall of the square tube, and a carbon dioxide concentration sensor is fixedly installed on the top of the mesh plate. The carbon dioxide concentration sensor can monitor the carbon dioxide concentration of the output air inside the processing tank body.

[0011] Preferably, a one-way air pipe 1 is fixedly connected to the back of the square tube, and a warning light is fixedly installed on the top of the square tube. The design of the warning light can remind the user and urge the user to turn off the carbon dioxide pump body in time.

[0012] Preferably, the oxygen exhaust mechanism further comprises a one-way air pipe 2, the one-way air pipe 2 is fixedly connected to the bottom of the circular base, and a round tube is fixedly connected to the bottom of the one-way air pipe 2. The design of the one-way air pipe 2 can avoid the problem of leakage of materials inside the processing tank from the bottom.

[0013] Preferably, a honeycomb panel is fixedly mounted on the inner wall of the one-way air pipe 2, a filter panel is movably connected to the bottom of the honeycomb panel, a rubber ring is fixedly sleeved on the outer wall of the filter panel, and the outer wall of the rubber ring is movably connected to the inner wall of the round tube. The rubber ring enables the filter panel to be movably connected to the inner wall of the round tube, making it convenient for users to disassemble and assemble the filter panel.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides an anaerobic ammonia oxidation equipment for liquor wastewater, in order to solve the problem of low wastewater treatment efficiency. Through the design of the driving motor, the sealing rotating seat can be driven to rotate, and the bottom stirring plate and the guide plate can be driven to rotate synchronously. The bottom stirring plate mixes the materials at the bottom of the inner cavity of the processing tank, and the guide plate lifts and mixes the materials at the bottom of the inner cavity of the processing tank, avoiding the problem that the materials at the bottom of the inner cavity of the processing tank cannot be fully mixed, and at the same time improving the efficiency of wastewater treatment.

[0016] 2. The utility model provides an anaerobic ammonia oxidation device for liquor wastewater, in order to solve the problem of waste of carbon dioxide gas caused by anaerobic treatment. Through the design of the carbon dioxide concentration sensor, the carbon dioxide concentration of the exhaust gas in the inner cavity of the processing tank can be monitored. When the concentration rises to the preset value, the warning light is turned on through the external controller to prompt the user and urge the user to turn off the external carbon dioxide output pump in time, thereby reducing the waste of carbon dioxide gas and increasing environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the bottom structure of the circular base of the utility model;

[0019] Figure 3 This is a schematic diagram of the cutaway structure of the processing tank body of the utility model;

[0020] Figure 4 It is a partial structural schematic diagram of the middle stirring plate of the utility model;

[0021] Figure 5 This is a schematic diagram of the cutaway exploded structure of the square tube of the utility model;

[0022] Figure 6 It is a schematic diagram of the cutaway structure of the circular tube of the utility model.

[0023] In the figure: 1. Processing tank body; 11. Filling cover; 12. Discharge valve pipe;

[0024] 2. Full mixing mechanism; 21. Round base; 22. Driving motor; 23. Sealed rotating seat; 24. Bottom stirring plate; 25. Guide plate; 26. Square shaft; 261. Middle stirring plate; 262. Hidden electric heating wire;

[0025] 3. Oxygen exhaust mechanism; 31. Square cylinder; 311. Mesh plate; 312. Carbon dioxide concentration sensor; 313. One-way air pipe 1; 314. Warning light; 32. One-way air pipe 2; 321. Round tube; 322. Honeycomb plate; 323. Filter plate. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with the embodiments:

[0027] like Figure 1-3As shown, the utility model provides an anaerobic ammonia oxidation device for sauce wine wastewater, including a processing tank body 1, a charging cover 11 is detachably connected to the top of the processing tank body 1, a sufficient mixing mechanism 2 is arranged at the bottom of the processing tank body 1, and an oxygen discharge mechanism 3 is arranged at the top and bottom of the processing tank body 1, and the sufficient mixing mechanism 2 includes a circular base 21, a discharge valve pipe 12 is fixedly connected to the bottom of the circular base 21, the circular base 21 is fixedly installed at the bottom of the processing tank body 1, and a driving motor 22 is fixedly installed at the center of the bottom of the circular base 21, and the output shaft of the driving motor 22 extends to the top of the circular base 21 and is fixed A sealing rotating seat 23 is fixedly connected, a bottom stirring plate 24 is fixedly installed on the top of the sealing rotating seat 23, and a guide plate 25 is fixedly connected to the top of the bottom stirring plate 24. Turning on the driving motor 22 can drive the sealing rotating seat 23 to rotate, and synchronously cause the bottom stirring plate 24 and the guide plate 25 to rotate. The bottom stirring plate 24 can mix the materials at the bottom of the inner cavity of the processing tank body 1, and the guide plate 25 can lift and mix the materials at the bottom of the inner cavity of the processing tank body 1, thereby increasing the reaction sufficiency and efficiency of the materials. The discharge valve pipe 12 is controlled to be opened to discharge the materials inside the processing tank body 1.

[0028] like Figure 3-4 As shown, a round shaft is fixedly installed at the center of the top of the sealing rotating seat 23, a square shaft 26 is fixedly installed on the top of the round shaft, a middle stirring plate 261 is fixedly installed on the outer wall of the square shaft 26, and a hidden heating wire 262 is arranged inside the middle stirring plate 261.

[0029] Furthermore, during the operation of the driving motor 22, the square shaft 26 and the middle stirring plate 261 can be driven to rotate, so that the material in the middle of the inner cavity of the processing tank body 1 can be fully mixed. At the same time, through the design of the hidden heating wire 262, the material can be heated to avoid the problem of slow reaction rate of the material under low temperature conditions.

[0030] like Figure 5-6 As shown, the oxygen exhaust mechanism 3 includes a square cylinder 31, which is fixedly connected to the top of the processing tank body 1, a mesh plate 311 is fixedly installed on the inner wall of the square cylinder 31, a carbon dioxide concentration sensor 312 is fixedly installed on the top of the mesh plate 311, a one-way air pipe 1 313 is fixedly connected to the back of the square cylinder 31, and a warning light 314 is fixedly installed on the top of the square cylinder 31. The oxygen exhaust mechanism 3 also includes a one-way air pipe 2 32, which is fixedly connected to the bottom of the circular base 21, a round pipe 321 is fixedly connected to the bottom of the one-way air pipe 2 32, a honeycomb panel 322 is fixedly installed on the inner wall of the one-way air pipe 2 32, a filter plate 323 is movably connected to the bottom of the honeycomb panel 322, a rubber ring is fixedly sleeved on the outer wall of the filter plate 323, and the outer wall of the rubber ring is movably connected to the inner wall of the round pipe 321.

[0031] Furthermore, an external carbon dioxide output pump is pre-connected to the bottom of the circular tube 321, and the output pump is controlled to deliver carbon dioxide into the processing tank body 1, so that the original air in the processing tank body 1 is replaced from the one-way air pipe 313. After the warning light 314 is on, the external output pump is immediately turned off to realize the function of anaerobic treatment of the inner cavity of the processing tank body 1. The carbon dioxide concentration sensor 312 is connected to the warning light 314 through an external control electrical signal. The carbon dioxide concentration sensor 312 is used to monitor the carbon dioxide concentration of the exhaust gas in the inner cavity of the processing tank body 1. After the concentration rises to a preset value, the warning light 314 is turned on by an external controller to prompt the user, thereby reducing the waste of carbon dioxide gas. Through the design of the filter plate 323, the carbon dioxide can be filtered to ensure the cleanliness of the inner cavity of the processing tank body 1.

[0032] The following is a detailed description of the working principle of the anaerobic ammonia oxidation equipment for sauce wine wastewater.

[0033] like Figure 1-6 As shown, before use, the external carbon dioxide output pump is connected to the bottom of the circular tube 321, and the carbon dioxide output pump is controlled to work, so that carbon dioxide gas can be transported into the processing tank body 1, and the original air inside the processing tank body 1 is replaced from the one-way air pipe 313 through the inner cavity of the square cylinder 31. After the warning light 314 lights up, the external carbon dioxide output pump is turned off, and the materials used for anaerobic ammonia oxidation and the sauce-flavored liquor wastewater are added to the inner cavity of the processing tank body 1, and the guide plate 25 is controlled to work to mix the wastewater and the materials. After the reaction is completed, the discharge valve pipe 12 is controlled to open to release the wastewater.

[0034] It should be pointed out that in the description of the present disclosure, it should be explained that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.

[0035] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An anaerobic ammonia oxidation device for liquor wastewater, characterized by: It comprises a processing tank body, the top of which is detachably connected with a material adding cover, the bottom of which is provided with a sufficient material mixing mechanism, and the top and bottom of which are provided with an oxygen exhaust mechanism; The sufficient mixing mechanism includes a circular base, a discharge valve tube is fixedly connected to the bottom of the circular base, the circular base is fixedly installed on the bottom of the processing tank body, a drive motor is fixedly installed at the center of the bottom of the circular base, the output shaft of the drive motor extends to the top of the circular base and is fixedly connected to a sealing rotating seat, a bottom stirring plate is fixedly installed on the top of the sealing rotating seat, and a guide plate is fixedly connected to the top of the bottom stirring plate.

2. The anaerobic ammonium oxidation equipment for liquor wastewater according to claim 1, characterized in that: A round shaft is fixedly installed at the center of the top of the sealing rotating seat, and a square shaft is fixedly installed on the top of the round shaft.

3. The anaerobic ammonium oxidation equipment for liquor wastewater according to claim 2, characterized in that: A middle stirring plate is fixedly mounted on the outer wall of the square shaft, and a hidden electric heating wire is arranged inside the middle stirring plate.

4. The anaerobic ammonia oxidation equipment for liquor wastewater according to claim 1, characterized in that: The oxygen exhaust mechanism comprises a square tube, which is fixedly connected to the top of the processing tank body, a mesh plate is fixedly installed on the inner wall of the square tube, and a carbon dioxide concentration sensor is fixedly installed on the top of the mesh plate.

5. The anaerobic ammonia oxidation equipment for liquor wastewater according to claim 4, characterized in that: A one-way air pipe 1 is fixedly connected to the back of the square tube, and a warning light is fixedly installed on the top of the square tube.

6. The anaerobic ammonium oxidation equipment for liquor wastewater according to claim 5, characterized in that: The oxygen exhaust mechanism also includes a one-way air pipe 2, which is fixedly connected to the bottom of the circular base, and a round tube is fixedly connected to the bottom of the one-way air pipe 2.

7. The anaerobic ammonia oxidation equipment for liquor wastewater according to claim 6, characterized in that: A honeycomb plate is fixedly mounted on the inner wall of the one-way air pipe 2, a filter plate is movably connected to the bottom of the honeycomb plate, a rubber ring is fixedly sleeved on the outer wall of the filter plate, and the outer wall of the rubber ring is movably connected to the inner wall of the circular tube.

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