Biochemical process system device for improving sewage treatment capacity

Abstract

The utility model discloses a biochemical process system device for improving sewage treatment capacity, which comprises a sewage station, a hydrolytic acidification sedimentation tank is arranged on the front side of the sewage station, a hydrolytic acidification tank is arranged on the front side of the sewage station, and an adjusting tank is arranged on the front side of the adjusting tank. According to the utility model, the volcanic rock flow-separation ball filler is added into the supporting net box, so that the conventional hydrolysis acidification tank is transformed into a fixed bed reactor, the open-loop chain scission of macromolecular organic matters is highlighted, the BOD / COD (Biochemical Oxygen Demand / Chemical Oxygen Demand) of effluent is increased, and the biodegradability of inlet water is improved by the effect of a hydrolysis acidification section in the anaerobic tank; the sewage treatment device has the advantages that the water flow is introduced into the hydrolysis acidification pool, the residence time of the water flow in the hydrolysis acidification pool can be prolonged, the hydrolysis acidification effect is further improved, finally, the aeration machine injects air into water through the aeration pipe, oxygen is provided for microorganisms for biodegradation, and therefore the sewage treatment capacity is improved, and the sewage treatment effect of the hydrolysis acidification pool is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a biochemical process system device for improving sewage treatment capacity. Background Art

[0002] The main process components of the biochemical part of the sewage treatment system are "hydrolysis acidification + A / O + secondary sedimentation tank". The hydrolysis treatment method is a method between aerobic and anaerobic treatment methods. Combining it with other processes can reduce treatment costs and improve treatment efficiency. Hydrolysis refers to the biochemical reaction that takes place outside the microbial cells before organic matter enters the cells.

[0003] However, after the influent water quality of the sewage station changes, it is easy to cause a series of problems in the existing sewage station, such as unqualified effluent quality, insufficient water treatment capacity of the hydrolysis acidification tank, serious waste of energy, serious waste of tank capacity, and low treatment efficiency. Indicators such as COD, TN, TP, and SS all exceed the standard and can only be solved by subsequent addition of drugs and dilution water.

[0004] In view of the above problems, it is urgent to solve the sewage treatment problem. Therefore, it is necessary to design and transform the hydrolysis acidification tank of the biochemical process system to effectively prevent the serious waste of tank capacity and low treatment efficiency. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a biochemical process system device for improving the sewage treatment capacity, which has the advantage of improving the sewage treatment capacity and solves the problem that the existing hydrolysis acidification tank has insufficient water treatment capacity and can only solve the problem of insufficient sewage treatment capacity through subsequent addition of drugs and dilution water.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a biochemical process system device for improving sewage treatment capacity, including a sewage station;

[0007] A hydrolysis acidification sedimentation tank is provided on the front of the sewage station, a hydrolysis acidification tank is provided on the front of the sewage station, and a regulating tank is provided on the front of the sewage station. The left side and the right side of the inner wall of the hydrolysis acidification tank are longitudinally slidably connected with baffles. An exposure machine is fixedly installed on the front of the baffle sewage station. The front of the exposure machine is connected to an aeration pipe. A supporting mesh box located on the front of the aeration pipe is vertically arranged on the front of the baffle, and volcanic rock flow ball filler is arranged inside the supporting mesh box.

[0008] As a preferred embodiment of the utility model, a bayonet is provided on the surface of the baffle, and the bayonet is in a rectangular shape.

[0009] As a preferred embodiment of the utility model, a clamping block is longitudinally slidably connected inside the clamping port, and the inner side of the clamping block is fixedly connected to the surface of the supporting net box.

[0010] As a preferred embodiment of the utility model, a screw is threadedly connected to the front surface of the baffle, and a clamping plate is fixedly connected to the surface of the screw.

[0011] As a preferred embodiment of the present invention, a friction block is fixedly connected to the front side of the screw rod, and the clamping plate is located on the front side of the clamping block.

[0012] As a preferred embodiment of the present invention, a sealing plate is fixedly installed on the front of the sewage station, and the sealing plate is located in front of the baffle.

[0013] As a preferred embodiment of the utility model, a stabilizing opening is provided at the bottom of the supporting net box, and the stabilizing opening is located on the front side of the aeration pipe.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model firstly realizes the transformation of the existing hydrolysis acidification tank into a fixed bed reactor by adding volcanic rock free ball filler in the supporting net box, and highlights the opening and chain breaking of macromolecular organic matter, increases the BOD / COD of the effluent, and improves the biochemical property of the influent by the hydrolysis acidification section effect in the anaerobic tank. Then, the retention time of the water flow in the hydrolysis acidification tank is increased, and the hydrolysis acidification effect is further improved. Finally, the aerator injects air into the water through the aeration pipe to provide oxygen for microorganisms to perform biodegradation, thereby having the advantage of improving the sewage treatment capacity and improving the sewage treatment effect of the hydrolysis acidification tank.

[0016] 2. The utility model can limit the position of the card block by setting the card slot, so that the card block can stably drive the supporting net box to be limited on the inner side of the baffle for use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a three-dimensional schematic diagram of the aeration pipe of the utility model structure;

[0019] Figure 3 It is a three-dimensional schematic diagram of the structural support net box of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the structural sealing plate of the utility model.

[0021] In the figure: 1. Sewage station; 2. Hydrolysis acidification sedimentation tank; 3. Hydrolysis acidification tank; 4. Regulating tank; 5. Baffle; 6. Exposure machine; 7. Aeration pipe; 8. Support net box; 9. Volcanic rock flow ball filler; 10. Bayonet; 11. Block; 12. Screw; 13. Pressing plate; 14. Friction block; 15. Sealing plate; 16. Stabilizing port. 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] like Figures 1 to 4 As shown, the utility model provides a biochemical process system device for improving sewage treatment capacity, including a sewage station 1;

[0024] A hydrolysis acidification sedimentation tank 2 is provided at the front of the sewage station 1, a hydrolysis acidification tank 3 is provided at the front of the sewage station 1, a regulating tank 4 is provided at the front of the sewage station 1, baffles 5 are longitudinally slidably connected to the left and right sides of the inner wall of the hydrolysis acidification tank 3, an exposure machine 6 is fixedly installed at the front of the baffle 5, an aeration pipe 7 is connected to the front of the exposure machine 6, a supporting net box 8 located in front of the aeration pipe 7 is vertically arranged at the front of the baffle 5, and a volcanic rock flow ball filler 9 is arranged inside the supporting net box 8.

[0025] refer to Figure 3 A bayonet 10 is provided on the surface of the baffle plate 5, and the shape of the bayonet 10 is rectangular.

[0026] As a technical optimization solution of the utility model, by providing the bayonet 10, the clamping block 11 can be limited, so that the clamping block 11 can stably drive the supporting net box 8 to be limited on the inner side of the baffle 5 for use.

[0027] refer to Figure 3 A clamping block 11 is longitudinally slidably connected inside the clamping port 10 , and the inner side of the clamping block 11 is fixedly connected to the surface of the supporting net box 8 .

[0028] As a technical optimization solution of the utility model, by providing a clamping block 11 , it can be clamped inside the clamping port 10 to stably limit the support net box 8 , so that the support net box 8 is stably limited inside the baffle 5 .

[0029] refer to Figure 4 A screw rod 12 is threadedly connected to the front surface of the baffle 5 , and a pressing plate 13 is fixedly connected to the surface of the screw rod 12 .

[0030] As a technical optimization solution of the utility model, by setting the screw 12, it is convenient for the user to cover the clamping plate 13 on the front of the baffle 5 through the screw 12, so that the clamping plate 13 is stably pressed on the front of the block 11, and the block 11 is stably stuck in the inside of the bayonet 10.

[0031] refer to Figure 4 A friction block 14 is fixedly connected to the front side of the screw rod 12 , and the pressing plate 13 is located on the front side of the clamping block 11 .

[0032] As a technical optimization solution of the present invention, by providing the friction block 14 , it is convenient for the user to rotate the screw rod 12 through the friction block 14 , thereby improving the convenience of the user in rotating the screw rod 12 .

[0033] refer to Figure 4 A sealing plate 15 is fixedly installed on the front of the sewage station 1 , and the sealing plate 15 is located on the front of the baffle 5 .

[0034] As a technical optimization solution of the present invention, by providing a sealing plate 15, the front side of the baffle 5 can be sealed and limited, so that the baffle 5 can be stably fixed and the baffle 5 is not likely to fall off.

[0035] refer to Figure 3 A stabilizing opening 16 is provided at the bottom of the supporting net box 8 , and the stabilizing opening 16 is located on the front side of the aeration pipe 7 .

[0036] As a technical optimization solution of the utility model, by providing a stabilizing opening 16 , the back side of the supporting net box 8 can be stuck on the front side of the aeration pipe 7 through the stabilizing opening 16 , so that the aeration pipe 7 can limit the back side of the supporting net box 8 .

[0037] The working principle and use process of the utility model are as follows: when in use, the existing hydrolysis and acidification tank 3 is transformed into a fixed bed reactor by adding volcanic rock free ball filler 9 in the supporting net box 8. After the water is discharged from the regulating tank 4, it flows into the fixed bed anaerobic reactor by gravity to carry out anaerobic biochemical reaction. The cleavage of the rings in heterocyclic compounds and polycyclic aromatic hydrocarbons by anaerobic microorganisms has a metabolic process different from that of aerobic microorganisms. The cleavage is reductive cleavage and non-reductive cleavage, which highlights the ring-opening and chain-breaking of macromolecular organic matter, increases the BOD / COD of the effluent, and improves the biochemical property of the influent in the hydrolysis and acidification section in the anaerobic tank, thereby improving the sewage treatment capacity. The baffle 5 can increase the retention time of the water flow in the hydrolysis and acidification tank 3, thereby facilitating its full hydrolysis, improving the hydrolysis and acidification effect, and improving the sewage treatment capacity. The aerator injects air into the water through the aeration pipe 7, provides oxygen to the microorganisms for biodegradation, thereby effectively removing organic matter and ammonia nitrogen pollutants in the sewage, further improving the sewage treatment capacity, thereby achieving the effect of improving the sewage treatment capacity.

[0038] In summary, the biochemical process system device for improving sewage treatment capacity first transforms the existing hydrolysis acidification tank 3 into a fixed bed reactor by adding volcanic rock free ball filler 9 in the supporting net box 8, highlights its open-loop chain breaking of macromolecular organic matter, increases the BOD / COD of effluent, and improves the biochemical property of influent water by the hydrolysis acidification section effect in the anaerobic tank. Then, the retention time of water flow in the hydrolysis acidification tank 3 is increased, thereby further improving the hydrolysis acidification effect. Finally, the aerator injects air into the water through the aeration pipe 7 to provide oxygen for microorganisms to perform biodegradation, thereby having the advantage of improving sewage treatment capacity, improving the sewage treatment effect of the hydrolysis acidification tank, and solving the problem that the existing hydrolysis acidification tank has insufficient water treatment capacity and can only solve the problem of insufficient sewage treatment capacity by subsequent addition of drugs and dilution water.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A biochemical process system device for improving sewage treatment capacity, comprising a sewage station (1); Features: The sewage station (1) is provided with a hydrolysis acidification sedimentation tank (2) on the front side, a hydrolysis acidification tank (3) on the front side, and a regulating tank (4) on the front side. The left side and the right side of the inner wall of the hydrolysis acidification tank (3) are longitudinally slidably connected with baffles (5). An exposure machine (6) is fixedly installed on the baffle (5) on the front side of the sewage station (1). The front side of the exposure machine (6) is connected to an aeration pipe (7). A support net box (8) located on the front side of the aeration pipe (7) is vertically arranged on the front side of the baffle (5). Volcanic rock free ball filler (9) is arranged inside the support net box (8).

2. A biochemical process system device for improving sewage treatment capacity according to claim 1, characterized in that: A bayonet (10) is provided on the surface of the baffle (5), and the bayonet (10) is in a rectangular shape.

3. A biochemical process system device for improving sewage treatment capacity according to claim 2, characterized in that: A clamping block (11) is longitudinally slidably connected inside the clamping port (10), and the inner side of the clamping block (11) is fixedly connected to the surface of the supporting net box (8).

4. A biochemical process system device for improving sewage treatment capacity according to claim 3, characterized in that: A screw rod (12) is threadedly connected to the front surface of the baffle plate (5), and a pressing plate (13) is fixedly connected to the surface of the screw rod (12).

5. A biochemical process system device for improving sewage treatment capacity according to claim 4, characterized in that: A friction block (14) is fixedly connected to the front side of the screw rod (12), and the clamping plate (13) is located on the front side of the clamping block (11).

6. The biochemical process system device for improving sewage treatment capacity according to claim 1, characterized in that: A sealing plate (15) is fixedly mounted on the front of the sewage station (1), and the sealing plate (15) is located on the front of the baffle (5).

7. The biochemical process system device for improving sewage treatment capacity according to claim 1, characterized in that: The bottom of the supporting net box (8) is provided with a stabilizing opening (16), and the stabilizing opening (16) is located on the front side of the aeration pipe (7).

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