Integrated buried transfer station wastewater treatment equipment

By employing a stirring mechanism and a defoaming mechanism driven by a stirring motor in the integrated underground transfer station wastewater treatment equipment, the problems of low wastewater treatment efficiency and overflow caused by bubble aggregation are solved, achieving efficient wastewater treatment and cost control.

CN223804982UActive Publication Date: 2026-01-16SHANGHAI FORUO ENVIRONMENTAL PROTECTION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423196165.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2026-01-16
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

In existing technologies, the presence of surfactants or other substances in the water can cause bubble aggregation, affecting microbial respiration, leading to reduced wastewater treatment efficiency, increased risk of spillage, and increased treatment costs.

Method used

The technical solution adopts an integrated underground transfer equipment, which includes: a bar screen, a regulating tank, an anoxic chamber, an aerobic chamber, a membrane tank, a clear water chamber, and an equipment room. The mixing mechanism and defoaming mechanism are driven by a stirring motor to eliminate air bubbles and improve wastewater treatment efficiency.

Benefits of technology

Defoaming mechanisms eliminate air bubbles, preventing wastewater overflow, reducing treatment costs, and improving wastewater treatment efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223804982U_ABST
    Figure CN223804982U_ABST
Patent Text Reader

Abstract

The utility model discloses integrated buried transfer station wastewater treatment equipment, relates to the field of wastewater treatment, and aims to solve the problems that in the prior art, when water in an anoxic bin is stirred, bubbles can be formed and gathered together to form foams due to the existence of a surfactant or other substances in the water, the respiration of microorganisms is influenced, and the sewage treatment effect is affected. In order to solve the problems of reduction of wastewater treatment efficiency, overflow of wastewater, need of additional treatment and cleaning and increase of treatment cost in the prior art, the utility model provides the following scheme: the device comprises a grating pool, one side of the grating pool is fixedly provided with an adjusting pool bin, an anoxic bin, an aerobic bin, a membrane pool, a clear water bin and an equipment room in sequence, and a basket grating is arranged in the grating pool; and a water passing hole is formed between the grating tank and the adjusting tank bin. According to the device, generated bubbles can be eliminated while the wastewater is stirred, so that the situation that the wastewater overflows, additional treatment and cleaning are needed, and the treatment cost is increased is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the field of wastewater, in particular to an integrated underground transfer station wastewater treatment equipment. BACKGROUND

[0002] At present, the garbage transfer station is an important hub for urban garbage collection and treatment, and is a hub connecting the garbage source and the end treatment system, and is an indispensable link in the urban domestic garbage collection and disposal system. With the acceleration of urbanization process in China and the improvement of living standards, the garbage production increases year by year, and the integrated underground transfer station wastewater treatment equipment needs to be used.

[0003] In the prior art, when the water in the anoxic bin is stirred, due to the presence of surfactants or other substances in the water, bubbles will be formed and gathered together to form foam, which will affect the respiration of microorganisms, thereby reducing the efficiency of wastewater treatment and causing wastewater overflow, which requires additional treatment and cleaning, increasing the treatment cost. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the problem in the prior art that when the water in the anoxic bin is stirred, due to the presence of surfactants or other substances in the water, bubbles will be formed and gathered together to form foam, which will affect the respiration of microorganisms, thereby reducing the efficiency of wastewater treatment and causing wastewater overflow, which requires additional treatment and cleaning, increasing the treatment cost, the present application provides an integrated underground transfer station wastewater treatment equipment.

[0005] The integrated underground transfer station wastewater treatment equipment provided by the present application adopts the following technical scheme:

[0006] The integrated underground transfer station wastewater treatment equipment comprises a grid pool, an adjusting pool bin, an anoxic bin, an aerobic bin and a membrane pool, a clean water bin and an equipment room are fixedly installed in sequence on one side of the grid pool, a basket grid is arranged in the grid pool, a water passing hole is arranged between the grid pool and the adjusting pool bin, a driving box is fixedly installed on the top of the anoxic bin, a stirring motor is fixedly installed on the top of the driving box, a defoaming mechanism is arranged in the driving box, and a stirring mechanism is arranged in the anoxic bin.

[0007] By adopting the above technical scheme, the basket grid in the grid pool can preliminarily filter the wastewater entering the grid pool.

[0008] Preferably, a wastewater collecting pipe is arranged on the top of the grid pool, a water inlet pump is fixedly arranged in the adjusting pool bin, a water pipe one is communicated between the water inlet pump and the anoxic bin, an aeration device and an internal curtain type membrane are arranged in the aerobic bin and the membrane pool.

[0009] Through the above technical scheme, the aeration device is started through strong contact with the water body, oxygen in the air is dissolved in the water, and dissolved oxygen is also an essential element in the self-purification process of the water body, which helps to oxidize harmful substances in the water.

[0010] Preferably, the clean water bin is provided with a water outlet pump, the water outlet of the water outlet pump is communicated with a municipal intake pipe discharge pipe, the equipment room is provided with a first curtain type membrane water production pump and a second curtain type membrane water production pump, the equipment room is provided with a backwashing tank, an aeration fan and a sludge pump, and the sludge pump is provided with a sludge regular discharge pipe between the sludge pump and the outside.

[0011] Through the above technical scheme, the sludge pump can pump out the sludge and discharge it through the sludge regular discharge pipe.

[0012] Preferably, the stirring mechanism comprises a driving rod rotatably connected in the driving box, the driving rod is fixedly connected with the output shaft of the stirring motor, a driving gear is fixedly connected on the driving rod, two rotating rods are symmetrically rotatably connected in the driving box, a driven gear is fixedly connected on each of the two rotating rods, the two driven gears are engaged with the driving gear, one end of each of the two rotating rods is located in the anoxic bin, and a stirring blade is fixedly connected on each of the two rotating rods.

[0013] Through the above technical scheme, the driving gear drives the two rotating rods to rotate through the engagement between the driving gear and the two driven gears, and the two rotating rods drive the stirring blades to rotate to stir and treat the wastewater.

[0014] Preferably, the defoaming mechanism comprises a reciprocating screw rod fixedly connected with the driving rod, a pin barrel slidably connected in the reciprocating screw rod, and two symmetrical connecting plates fixedly connected on the outer wall of the pin barrel.

[0015] Through the above technical scheme, the driving rod drives the reciprocating screw rod to rotate, and the pin barrel slides up and down in the reciprocating groove of the reciprocating screw rod, and the pin barrel drives the two connecting plates to move up and down.

[0016] Preferably, the bottom of each of the two connecting plates is fixedly connected with a vertical sliding rod, and the two vertical sliding rods pass through the driving box and are located in the anoxic bin.

[0017] Through the above technical scheme, the sliding between the two vertical sliding rods and the driving box and the anoxic bin is beneficial to limiting the two connecting plates and ensuring their vertical up-and-down movement.

[0018] Preferably, the bottom of each of the two vertical sliding rods is fixedly connected with a supporting plate, and a defoaming rod is fixedly arranged on the bottom of the supporting plate.

[0019] Through the above technical scheme, when the two vertical sliding rods slide up and down, the defoaming rod can be driven by the supporting plate to move up and down to treat the bubbles.

[0020] To sum up, the present application includes at least one of the following beneficial technical effects:

[0021] 1. The output shaft of the stirring motor drives the driving rod to rotate, the driving rod drives the driving gear to rotate, the driving gear drives the two rotating rods to rotate through the meshing between the two driving gears, and the two rotating rods drive the stirring blades to rotate to stir the wastewater;

[0022] 2. The pin cylinder slides up and down on the reciprocating groove of the reciprocating wire rod, the pin cylinder drives the two connecting plates to move up and down, the two connecting plates are limited by the two vertical sliding rods, drive the bubble-removing rod at the bottom of the supporting plate to move up and down, and eliminate the bubbles generated by stirring in the anoxic bin, causing the wastewater to overflow, which needs additional treatment and cleaning, increasing the treatment cost. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The present application is an integrated underground transfer station wastewater treatment equipment.

[0024] Figure 2 The present application is an integrated underground transfer station wastewater treatment equipment. Figure 1 The present application is an integrated underground transfer station wastewater treatment equipment.

[0025] Figure 3 The present application is an integrated underground transfer station wastewater treatment equipment. Figure 1 The present application is an integrated underground transfer station wastewater treatment equipment.

[0026] Figure 4 The present application is an integrated underground transfer station wastewater treatment equipment.

[0027] The drawings show that: 1, the grid pool; 2, the adjusting pool bin; 3, the anoxic bin; 4, the aerobic bin and the membrane pool; 5, the clean water bin; 6, the equipment room; 7, the driving box; 8, the stirring motor; 9, the wastewater collection pipe; 10, the basket grid; 11, the water hole; 12, the water pump; 13, the aeration device; 14, the built-in curtain type membrane; 15, the water pump; 16, the municipal intake pipe discharge pipe; 17, the first curtain type membrane water pump; 18, the second curtain type membrane water pump; 19, the backwash tank; 20, the aeration fan; 21, the sludge pump; 22, the sludge regular discharge pipe; 23, the driving rod; 24, the driving gear; 25, the rotating rod; 26, the driven gear; 27, the stirring blade; 28, the pin cylinder; 29, the connecting plate; 30, the reciprocating wire rod; 31, the vertical sliding rod; 32, the supporting plate; 33, the bubble-removing rod. DETAILED DESCRIPTION

[0028] The present application is further described below in conjunction with the drawings. Figures 1-4 The present application is further described below in conjunction with the drawings.

[0029] The present application discloses an integrated underground transfer station wastewater treatment equipment.

[0030] Referring to Figure 1 Integrated buried type transfer station wastewater treatment equipment, including the grid pool 1, the grid pool 1 One side is fixedly installed in turn with the adjusting pool bin 2, the anoxic bin 3, the aerobic bin and the membrane pool 4, the clear water bin 5 and the equipment room 6, the basket grid 10 is provided in the grid pool 1, the basket grid 10 in the grid pool 1 Can the wastewater entering the grid pool 1 It is filtered initially, and the water hole 11 is arranged between the grid pool 1 And the adjusting pool bin 2.

[0031] Referring to Figure 1 And Figure 4 The top of the grid pool 1 Be equipped with wastewater collection pipe 9, the adjusting pool bin 2 Fixedly provided with water inlet pump 12, water pipe one is communicated between water inlet pump 12 And the anoxic bin 3, the aerobic bin and the membrane pool 4 Be equipped with aeration device 13 And built-in curtain membrane 14, aeration device 13 Start through the strong contact with water body, the oxygen in air is dissolved in water, dissolved oxygen is also essential element in water body self-purification process, help to oxidize harmful substances in water, the clear water bin 5 Be equipped with water outlet pump 15, the water outlet of water outlet pump 15 It is communicated with municipal intake pipe discharge pipe 16, the equipment room 6 Be equipped with first curtain membrane water pump 17 And second curtain membrane water pump 18, the equipment room 6 Be equipped with backwash tank 19, aeration fan 20 And sludge pump 21, sludge pump 21 With the outside is equipped with sludge regular discharge pipe 22, sludge pump 21 It can be pumped out, and is discharged through sludge regular discharge pipe.

[0032] Referring to Figures 1-2 The anoxic bin 3 Be equipped with stirring mechanism, the stirring mechanism includes drive rod 23, drive rod 23 Rotational connection is in drive box 7, drive rod 23 With the output shaft of stirring motor 8 Fixed connection, drive rod 23 It is fixedly connected with drive gear 24, drive box 7 It is rotatably connected with two rotating rods 25 in symmetry, two rotating rods 25 All are fixedly connected with driven gear 26, two driven gears 26 All are engaged with drive gear 24, two rotating rods 25 One end is located in the anoxic bin 3, two rotating rods 25 All are fixedly connected with stirring blade 27, drive gear 24 It is driven two rotating rods 25 Rotating by the meshing between two driven gears 26, two rotating rods 25 Drive stirring blade 27 Rotate and stir wastewater.

[0033] Referring to Figures 1-2The top of the oxygen deficiency bin 3 is fixedly provided with a driving box 7, the top of the driving box 7 is fixedly provided with a stirring motor 8, a defoaming mechanism is arranged in the driving box 7, the defoaming mechanism comprises a reciprocating screw rod 30, the reciprocating screw rod 30 is fixedly connected with the driving rod 23, a pin barrel 28 is slidably connected in the reciprocating screw rod 30, two symmetrical connecting plates 29 are fixedly connected on the outer wall of the pin barrel 28, the driving rod 23 drives the reciprocating screw rod 30 to rotate, the pin barrel 28 slides up and down in the reciprocating groove of the reciprocating screw rod 30, the pin barrel 28 drives the two connecting plates 29 to move up and down, the bottom of each of the two connecting plates 29 is fixedly connected with a vertical sliding rod 31, the two vertical sliding rods 31 pass through the driving box 7 and are located in the oxygen deficiency bin 3, the two vertical sliding rods 31 slide relative to the driving box 7 and the oxygen deficiency bin 3, which is beneficial to limiting the two connecting plates 29 and ensuring that the two connecting plates 29 vertically move up and down, the bottom end of each of the two vertical sliding rods 31 is fixedly connected with a supporting plate 32, the bottom of the supporting plate 32 is fixedly provided with a defoaming rod 33, when the two vertical sliding rods 31 slide up and down, the defoaming rod 33 can be driven by the supporting plate 32 to move up and down to process the bubbles.

[0034] The implementation principle of the integrated underground wastewater treatment equipment of the embodiment is as follows: first, the wastewater enters the basket grate 10 in the grid pool 1 through the wastewater collection pipe 9 for preliminary filtration, the filtered wastewater enters the adjusting bin 2 through the water hole 11, the water inlet pump 12 sends the wastewater to the oxygen deficiency bin 3 through the water pipe for treatment, the stirring motor 8 is started, the output shaft of the stirring motor 8 drives the driving rod 23 to rotate, the driving rod 23 drives the driving gear 24 to rotate, the driving gear 24 drives the two rotating rods 25 to rotate through the meshing with the two driven gears 26, the two rotating rods 25 drive the stirring blades 27 to rotate to stir and treat the wastewater, at the same time, the driving rod 23 drives the reciprocating screw rod 30 to rotate, the pin barrel 28 slides up and down in the reciprocating groove of the reciprocating screw rod 30, the pin barrel 28 drives the two connecting plates 29 to move up and down, the two connecting plates 29 drive the defoaming rod 33 at the bottom of the supporting plate 32 to move up and down through the limiting of the two vertical sliding rods 31, and the bubbles generated in the stirring of the oxygen deficiency bin 3 are eliminated, which causes the wastewater to overflow, needs to be additionally treated and cleaned, increases the treatment cost, the water after the stirring treatment can enter the oxygen bin and membrane pool 4 through the overflow hole between the oxygen deficiency bin 3 and the oxygen bin and membrane pool 4, the aeration device 13 is started to dissolve oxygen in the air in the water body through the strong contact with the water body, the dissolved oxygen is also an essential element in the water body self-purification process, which is helpful for oxidizing the harmful substances in the water, the built-in curtain membrane 14 can filter the water, the first curtain membrane water pump 17 can pump the clean water in the oxygen bin and membrane pool 4 into the clean water bin 5, the water outlet pump 15 can pump the water out, and the water is discharged through the municipal intake pipe discharge pipe 16, the second curtain membrane water pump 18 pumps the water in the oxygen bin and membrane pool 4 out and sends the water to the backwashing tank 19 for cleaning, and the sludge pump 21 can pump the sludge out and discharge the sludge through the sludge regular discharge pipe.

[0035] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. An integrated buried transfer station wastewater treatment plant comprising a grid chamber (1), characterized in that: The grille pool (1) is sequentially fixedly installed with an adjusting pool bin (2), an anoxic bin (3), an aerobic bin and a membrane pool (4), a clean water bin (5) and a equipment room (6), the grille pool (1) is provided with a basket grille (10), a water hole (11) is formed between the grille pool (1) and the adjusting pool bin (2), the top of the anoxic bin (3) is fixedly installed with a drive box (7), the top of the drive box (7) is fixedly installed with a stirring motor (8), the drive box (7) is provided with a defoaming mechanism, and the anoxic bin (3) is provided with a stirring mechanism.

2. The integrated underground transfer station wastewater treatment apparatus according to claim 1, characterized by: The top of the grille pool (1) is provided with a wastewater collection pipe (9), the adjusting pool bin (2) is fixedly provided with a water inlet pump (12), a water pipe one is communicated between the water inlet pump (12) and the anoxic bin (3), the aerobic bin and the membrane pool (4) are provided with an aeration device (13) and an internal curtain type membrane (14).

3. The integrated underground transfer station wastewater treatment apparatus according to claim 1, wherein: The clean water bin (5) is provided with a water outlet pump (15), the water outlet of the water outlet pump (15) is communicated with a municipal intake pipe discharge pipe (16), the equipment room (6) is provided with a first curtain type membrane water pump (17) and a second curtain type membrane water pump (18), the equipment room (6) is provided with a backwashing tank (19), an aeration fan (20) and a sludge pump (21), and a sludge regular discharge pipe (22) is arranged between the sludge pump (21) and the outside.

4. The integrated underground transfer station wastewater treatment apparatus according to claim 1, wherein: The stirring mechanism comprises a driving rod (23), the driving rod (23) is rotatably connected in the drive box (7), the driving rod (23) is fixedly connected with the output shaft of the stirring motor (8), the driving rod (23) is fixedly connected with a driving gear (24), the drive box (7) is rotatably connected with two rotating rods (25) in a symmetrical manner, the two rotating rods (25) are fixedly connected with a driven gear (26), the two driven gears (26) are meshed with the driving gear (24), one end of the two rotating rods (25) is located in the anoxic bin (3), and the two rotating rods (25) are fixedly connected with stirring blades (27).

5. The integrated underground transfer station wastewater treatment apparatus according to claim 4, wherein: The defoaming mechanism comprises a reciprocating wire rod (30), the reciprocating wire rod (30) is fixedly connected with the driving rod (23), the reciprocating wire rod (30) is slidably connected with a pin cylinder (28) in the reciprocating direction, and the outer wall of the pin cylinder (28) is fixedly connected with two symmetrical connecting plates (29).

6. The integrated underground transfer station wastewater treatment apparatus according to claim 5, wherein: The bottom of each of the two connecting plates (29) is fixedly connected with a vertical sliding rod (31), and the two vertical sliding rods (31) pass through the drive box (7) and are located in the anoxic bin (3).

7. The integrated underground transfer station wastewater treatment apparatus according to claim 6, wherein: The bottom of each of the two vertical sliding rods (31) is fixedly connected with a supporting plate (32), and the bottom of the supporting plate (32) is fixedly provided with a defoaming rod (33). The bottom of each of the two vertical sliding rods (31) is fixedly connected with a supporting plate (32), and the bottom of the supporting plate (32) is fixedly provided with a defoaming rod (33).