Aerobic granular sludge reaction equipment

Abstract

The utility model relates to the technical field of aerobic granular sludge reaction, in particular to aerobic granular sludge reaction equipment, which is provided with a stirring mechanism and an aeration mechanism, so that materials can be more uniformly aerated in the aerobic granular sludge reaction process, and the processing quality is improved. Comprising a storage mechanism; the device further comprises a stirring mechanism, an aeration mechanism, a discharging mechanism and a blocking mechanism, the stirring mechanism is installed in the material storage mechanism, the aeration mechanism is installed at the upper end of the material storage mechanism, the discharging mechanism is installed at the left end of the material storage mechanism, and the blocking mechanism is installed in the material storage mechanism; the material storage mechanism is used for storing materials, the stirring mechanism is used for stirring, the aeration mechanism is used for aerating, the discharging mechanism is used for discharging materials, and the blocking mechanism is used for blocking.

Description

Technical Field

[0001] The utility model relates to the technical field of aerobic granular sludge reaction, in particular to aerobic granular sludge reaction equipment. Background Art

[0002] Compared with traditional activated sludge methods, aerobic granular sludge technology has the advantages of good sedimentation performance, strong resistance to shock loads, low energy consumption, and low chemical consumption. Therefore, it has been widely studied and recognized at home and abroad.

[0003] In the existing aerobic granular sludge reaction equipment, for example, an aerobic granular sludge reaction equipment disclosed in the utility model patent with application number 202220481306.3, the utility model adopts a water flow carrying sludge into the flow channel in the reaction device, and the flow mode of the water flow in the flow channel is baffled. The sludge is subjected to the hydraulic pushing effect and gravity sedimentation effect in the process of interacting with each first baffle and each second baffle. By controlling each first baffle and each second baffle to move along the track, the hydraulic pushing effect and gravity sedimentation effect are enhanced, and then a suitable hydraulic shear force is obtained. The microorganisms collide with each other under the action of the hydraulic shear force and secrete a large amount of EPS (extracellular polymers), which helps to quickly form relatively stable granular sludge with good sedimentation performance.

[0004] However, during the aerobic granular sludge reaction process, the aerobic particles located at the jet port are more likely to come into contact with oxygen during the aeration stage, resulting in uneven reaction between oxygen and particles. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an aerobic granular sludge reaction device which is provided with a stirring mechanism and an aeration mechanism, so that during the aerobic granular sludge reaction process, the material can be aerated more evenly and the processing quality can be improved.

[0006] The utility model discloses an aerobic granular sludge reaction device, comprising a storage mechanism; a stirring mechanism, an aeration mechanism, a discharging mechanism and a blocking mechanism, wherein the stirring mechanism is installed in the storage mechanism, the aeration mechanism is installed at the upper end of the storage mechanism, the discharging mechanism is installed at the left end of the storage mechanism, and the blocking mechanism is installed in the storage mechanism;

[0007] The material storage mechanism stores materials, the stirring mechanism stirs, the aeration mechanism aerates, the discharge mechanism discharges materials, and the blocking mechanism blocks; materials are stored by the material storage mechanism, stirred by opening the stirring mechanism, aerated by opening the aeration mechanism, lower sludge is discharged by opening the blocking mechanism, and sludge is discharged by opening the material discharge mechanism, so that during the aerobic granular sludge reaction process, the material can be aerated more evenly, thereby improving the processing quality.

[0008] Preferably, the material storage mechanism includes a silo, a sedimentation silo, a clean water silo and a drainage trough, the sedimentation silo is installed at the lower end of the silo, the clean water silo is installed at the right end of the silo, and the drainage trough is installed in the silo; the material is stored in the silo and settled in the sedimentation silo, and when the material is added into the silo, the upper clear water in the silo enters the clean water silo through the drainage trough.

[0009] Preferably, the stirring mechanism includes a stirring shaft, a slave gear, a motor 1 and a main gear. The stirring shaft is rotatably installed on the drainage trough, the slave gear is installed on the stirring shaft, the motor 1 is installed on the upper end of the sedimentation bin, the main gear is connected to the output end of the motor 1, and the main gear is meshed with the slave gear; the main gear is rotated by turning on the motor 1, and the main gear is meshed with the slave gear, so that the slave gear drives the stirring shaft to rotate to stir the material.

[0010] Preferably, the aeration mechanism includes an air pump and an air pipe, the air pump is installed at the upper end of the drainage trough, the air pipe input end is connected to the air pump output end, and the air pipe output end extends into the stirring shaft; by turning on the air pump, the gas is ejected through the air pipe in coordination with the rotation of the stirring shaft.

[0011] Preferably, the discharge mechanism includes a mud pump, a discharge pipe and a return pipe. The mud pump is installed at the left end of the sedimentation bin, and the input end of the mud pump extends into the sedimentation bin, the input end of the discharge pipe is connected to the output end of the mud pump, the input end of the return pipe is connected to the inside of the discharge pipe, and the output end of the return pipe extends into the silo; the material deposited in the sedimentation bin is discharged and refluxed by opening the mud pump.

[0012] Preferably, the blocking mechanism includes a slide, multiple groups of baffles, a rack, a gear and a second motor. The slide is slidably installed in the deposition bin, the multiple groups of baffles are rotatably installed on the slide, the rack is installed on the slide, the gear is rotatably installed in the deposition bin, and the gear input end extends to the rear side of the deposition bin, the gear is meshed with the rack, the second motor is installed at the rear end of the deposition bin, and the output end of the second motor is connected to the input end of the gear; the gear is rotated by turning on the second motor, and the gear rotates while meshing with the rack so that the rack drives the slide to slide, and the baffle cooperates with the deposition bin to open while the slide slides.

[0013] Compared with the prior art, the utility model has the following beneficial effects: materials are stored through the material storage mechanism, materials are stirred by opening the stirring mechanism, aeration is performed by opening the aeration mechanism, the lower layer of sludge is discharged by opening the blocking mechanism, and the sludge is discharged by opening the discharging mechanism, so that during the aerobic granular sludge reaction process, the material can be aerated more evenly, thereby improving the processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0015] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0016] Figure 3 It is a schematic diagram of the first front view cross-section axonometric structure of the utility model;

[0017] Figure 4 It is a left-side sectional axonometric structural schematic diagram of the utility model;

[0018] Figure 5 It is a second front view cross-sectional axonometric structural schematic diagram of the utility model;

[0019] Markings in the attached drawings: 1. material storage mechanism; 11. material bin; 12. sedimentation bin; 13. clean water bin; 14. drainage trough; 2. stirring mechanism; 21. stirring shaft; 22. slave gear; 23. motor one; 24. main gear; 3. aeration mechanism; 31. air pump; 32. air pipe; 4. discharge mechanism; 41. mud pump; 42. discharge pipe; 43. return pipe; 5. blocking mechanism; 51. slide; 52. baffle; 53. rack; 54. gear; 55. motor two. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] like Figures 1 to 5 As shown, it includes a material storage mechanism 1, a stirring mechanism 2, an aeration mechanism 3, a discharging mechanism 4 and a blocking mechanism 5, wherein the stirring mechanism 2 is installed in the material storage mechanism 1, the aeration mechanism 3 is installed at the upper end of the material storage mechanism 1, the discharging mechanism 4 is installed at the left end of the material storage mechanism 1, and the blocking mechanism 5 is installed in the material storage mechanism 1;

[0023] The material storage mechanism 1 stores materials, the stirring mechanism 2 stirs, the aeration mechanism 3 aerates, the material discharge mechanism 4 discharges materials, and the blocking mechanism 5 blocks materials;

[0024] The material storage mechanism 1 includes a material bin 11, a sedimentation bin 12, a water purification bin 13 and a drainage trough 14. The sedimentation bin 12 is installed at the lower end of the material bin 11, the water purification bin 13 is installed at the right end of the material bin 11, and the drainage trough 14 is installed in the material bin 11.

[0025] The stirring mechanism 2 includes a stirring shaft 21, a slave gear 22, a motor 23 and a main gear 24. The stirring shaft 21 is rotatably mounted on the drain trough 14, the slave gear 22 is mounted on the stirring shaft 21, the motor 23 is mounted on the upper end of the sedimentation bin 12, the main gear 24 is connected to the output end of the motor 23, and the main gear 24 is meshed with the slave gear 22;

[0026] The aeration mechanism 3 includes an air pump 31 and an air pipe 32. The air pump 31 is installed at the upper end of the drainage tank 14. The input end of the air pipe 32 is connected to the output end of the air pump 31, and the output end of the air pipe 32 extends into the stirring shaft 21.

[0027] The discharge mechanism 4 includes a mud pump 41, a discharge pipe 42 and a return pipe 43. The mud pump 41 is installed at the left end of the sedimentation bin 12, and the input end of the mud pump 41 extends into the sedimentation bin 12. The input end of the discharge pipe 42 is connected to the output end of the mud pump 41. The input end of the return pipe 43 is connected to the inside of the discharge pipe 42, and the output end of the return pipe 43 extends into the bin 11.

[0028] The blocking mechanism 5 includes a slide 51, multiple baffles 52, a rack 53, a gear 54 and a second motor 55. The slide 51 is slidably mounted in the deposition bin 12, the multiple baffles 52 are rotatably mounted on the slide 51, the rack 53 is mounted on the slide 51, the gear 54 is rotatably mounted in the deposition bin 12, and the input end of the gear 54 extends to the rear side of the deposition bin 12, the gear 54 is meshed with the rack 53, the second motor 55 is mounted at the rear end of the deposition bin 12, and the output end of the second motor 55 is connected to the input end of the gear 54;

[0029] The material is stored in the silo 11 and settled in the sedimentation silo 12. When the material is added into the silo 11, the upper clean water in the silo 11 enters the clean water silo 13 through the drainage trough 14. The main gear 24 is driven by the motor 1 23 to rotate. The main gear 24 is meshed with the slave gear 22 while rotating, so that the slave gear 22 drives the stirring shaft 21 to rotate and stir the material. At the same time, the air pump 31 is turned on to spray the gas through the air pipe 32 in coordination with the rotation of the stirring shaft 21. The gear 54 is driven by the motor 2 55 to rotate. The gear 54 is meshed with the rack 53 while rotating, so that the rack 53 drives the slide 51 to slide. When the slide 51 slides, the baffle 52 cooperates with the sedimentation silo 12 to open. The material deposited in the sedimentation silo 12 is discharged and refluxed by turning on the mud pump 41, so that the material can be aerated more evenly during the aerobic granular sludge reaction process, thereby improving the processing quality.

[0030] like Figures 1 to 5As shown, an aerobic granular sludge reaction equipment of the utility model stores materials through the silo 11 and settles them through the sedimentation bin 12 when working. When materials are added into the silo 11, the upper clean water in the silo 11 enters the clean water bin 13 through the drainage trough 14. The main gear 24 is driven by turning on the motor 1 23 to rotate the main gear 24. The main gear 24 is meshed with the slave gear 22 while rotating, so that the slave gear 22 drives the stirring shaft 21 to rotate and stir the materials. At the same time, the air pump 31 is turned on to make the gas rotate and spray out through the air pipe 32 in coordination with the stirring shaft 21. The gear 54 is driven by turning on the motor 2 55 to rotate the gear 54. The gear 54 is meshed with the rack 53 while rotating, so that the rack 53 drives the slide 51 to slide. The slide 51 slides and the baffle 52 cooperates with the sedimentation bin 12 to open. The material deposited in the sedimentation bin 12 is discharged and refluxed by turning on the mud pump 41.

[0031] The motor 1 23, the air pump 31, the mud pump 41 and the motor 2 55 of the utility model are purchased on the market, and the technicians in the industry only need to install and operate them according to the accompanying instruction manuals, without the need for the technicians in the field to make creative efforts.

[0032] The main function achieved by the utility model is: in the aerobic granular sludge reaction process, by arranging the stirring mechanism and the aeration mechanism, the material can be aerated more evenly in the aerobic granular sludge reaction process, thereby improving the processing quality.

[0033] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An aerobic granular sludge reaction device, comprising a storage mechanism (1); characterized in that: It also comprises a stirring mechanism (2), an aeration mechanism (3), a discharging mechanism (4) and a blocking mechanism (5), wherein the stirring mechanism (2) is installed in the material storage mechanism (1), the aeration mechanism (3) is installed at the upper end of the material storage mechanism (1), the discharging mechanism (4) is installed at the left end of the material storage mechanism (1), and the blocking mechanism (5) is installed in the material storage mechanism (1); The material storage mechanism (1) stores materials, the stirring mechanism (2) stirs, the aeration mechanism (3) aerates, the material discharge mechanism (4) discharges materials, and the blocking mechanism (5) blocks; The material storage mechanism (1) comprises a material bin (11), a sedimentation bin (12), a water purification bin (13) and a drainage trough (14); the sedimentation bin (12) is installed at the lower end of the material bin (11), the water purification bin (13) is installed at the right end of the material bin (11), and the drainage trough (14) is installed in the material bin (11); The stirring mechanism (2) comprises a stirring shaft (21), a slave gear (22), a motor 1 (23) and a main gear (24); the stirring shaft (21) is rotatably mounted on the drainage trough (14); the slave gear (22) is mounted on the stirring shaft (21); the motor 1 (23) is mounted on the upper end of the sedimentation bin (12); the main gear (24) is connected to the output end of the motor 1 (23); and the main gear (24) is meshed with the slave gear (22); The aeration mechanism (3) comprises an air pump (31) and an air pipe (32), wherein the air pump (31) is installed at the upper end of the drainage trough (14), the input end of the air pipe (32) is connected to the output end of the air pump (31), and the output end of the air pipe (32) extends into the stirring shaft (21).

2. The aerobic granular sludge reaction equipment according to claim 1, characterized in that: The discharge mechanism (4) comprises a mud pump (41), a discharge pipe (42) and a return pipe (43); the mud pump (41) is installed at the left end of the sedimentation bin (12), and the input end of the mud pump (41) extends into the sedimentation bin (12); the input end of the discharge pipe (42) is connected to the output end of the mud pump (41); the input end of the return pipe (43) is connected to the inside of the discharge pipe (42), and the output end of the return pipe (43) extends into the bin (11).

3. The aerobic granular sludge reaction equipment according to claim 1, characterized in that: The blocking mechanism (5) comprises a slide (51), a plurality of baffles (52), a rack (53), a gear (54) and a second motor (55); the slide (51) is slidably mounted in a deposition bin (12); the plurality of baffles (52) are rotatably mounted on the slide (51); the rack (53) is mounted on the slide (51); the gear (54) is rotatably mounted in the deposition bin (12); the input end of the gear (54) extends to the rear side of the deposition bin (12); the gear (54) is meshed with the rack (53); the second motor (55) is mounted at the rear end of the deposition bin (12); and the output end of the second motor (55) is connected to the input end of the gear (54).

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