Transfer pool for sewage treatment

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a transfer tank for sewage treatment, which comprises a sedimentation tank, a feeding box is fixedly connected outside a bracket, a discharging box is fixedly connected at the bottom end of the feeding box, a through groove is formed in one side of the discharging box, a connecting plate is fixedly connected outside the discharging box, and a plurality of through holes are formed in the connecting plate. A first motor is fixedly connected to the outer portion of the connecting plate, a half-sector gear is fixedly connected to the output end of the first motor, a movable plate is slidably connected to the inner wall of the mounting cavity, two racks are fixedly connected to one side of the movable plate, and a clamping plate is fixedly connected to the other side of the movable plate. According to the sewage treatment device, alum can be added into the transfer pool according to a certain time interval, suspended solids and turbidity in sewage are effectively removed, the sewage treatment efficiency is improved, meanwhile, excessive use or waste of chemicals is avoided, and the utilization rate of the chemicals is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a transfer tank for sewage treatment. Background Art

[0002] A transfer tank for sewage treatment refers to a facility set up in a sewage treatment system to temporarily store and regulate sewage flow. It is usually located at the front end or middle section of the treatment system, used to receive raw sewage from the sewage collection system, and to balance the flow of sewage, regulate water quality, and provide temporary storage functions to a certain extent. Such a transfer tank can help the treatment system to treat sewage more efficiently and protect subsequent treatment equipment from the impact of flow fluctuations and pollutant loads.

[0003] The existing transfer tank for sewage treatment has a pretreatment and retreatment process. In the pretreatment, the solid components in the sewage are precipitated to the bottom of the sedimentation tank, and then the clarified sewage is pumped out, and finally the sludge is sucked. If a large amount of alum is poured into the water at one time, the concentration of alum in the water may be too high, exceeding the treatment requirements, causing a waste of resources, and also affecting the water quality and the effect of subsequent treatment, which is not conducive to the pretreatment of sewage. In view of the above problems, a transfer tank for sewage treatment is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a transfer tank for sewage treatment, which aims to improve the existing transfer tank for sewage treatment in the prior art. If a large amount of alum is poured into the water at one time, the concentration of alum in the water may be too high, exceeding the treatment requirements, causing waste of resources, while also affecting the water quality and the effect of subsequent treatment, which is not conducive to the pretreatment of sewage.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a transfer tank for sewage treatment, including a sedimentation tank, one side of the sedimentation tank is fixedly connected with a bracket, the outside of the bracket is fixedly connected with a feeding box, the bottom end of the feeding box is fixedly connected with a discharge box, one side of the discharge box is provided with a through groove, the outside of the discharge box is fixedly connected with a connecting plate, the outside of the connecting plate is fixedly connected with a motor 1, the output end of the motor 1 is fixedly connected with a half-fan gear, the inside of the connecting plate is provided with an installation cavity, the inner wall of the installation cavity is slidably connected with a movable plate, one side of the movable plate is fixedly connected with two racks, the other side of the movable plate is fixedly connected with a clamping plate, and an adjustment component is installed on the other side of the sedimentation tank.

[0006] As a further description of the above technical solution:

[0007] The adjustment component includes two mounting shells, the bottoms of the two mounting shells are fixedly connected to the top left side of the sedimentation tank, the top of one of the mounting shells is fixedly connected to motor 2, the output end of motor 2 is fixedly connected to a threaded rod, the external thread of the threaded rod is connected to a threaded sleeve, and one side of the threaded sleeve is fixedly connected to a fixing plate.

[0008] As a further description of the above technical solution:

[0009] The outer parts of the two racks are respectively slidably connected to the upper and lower inner walls of the installation cavity, and the outer parts of the half-sector gears are respectively meshed and connected with the outer parts of the two racks at corresponding positions.

[0010] As a further description of the above technical solution:

[0011] A sliding column is fixedly connected inside the other mounting shell, a sliding block is slidably connected outside the sliding column, and one side of the sliding block is fixedly connected to the other side of the fixing plate.

[0012] As a further description of the above technical solution:

[0013] The outside of the threaded sleeve and the outside of the sliding block are respectively slidably connected to the insides of the two mounting shells.

[0014] As a further description of the above technical solution:

[0015] The outside of the sedimentation tank is fixedly connected with a water pump, the output end of the water pump is fixedly connected with a hose, the other end of the water pump is fixedly connected with a water outlet pipe, and the outside of the hose is fixedly connected to the inside of the fixed plate.

[0016] As a further description of the above technical solution:

[0017] The outside of the clamping plate is slidably connected to the inner wall of the through slot.

[0018] As a further description of the above technical solution:

[0019] A water inlet hole is provided on the outside of the sedimentation box.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, with the cooperation of the motor, the connecting plate, the rack, the discharge box, the pallet and other structures, alum can be intermittently fed into the sedimentation tank, and alum can be added to the transfer tank at a certain time interval, so as to effectively remove the suspended matter and turbidity in the sewage, improve the efficiency of sewage treatment, avoid excessive use or waste of the agent, and improve the utilization rate of the agent.

[0022] 2. In the utility model, through the cooperation of the motor 2, the hose, the water pump, the threaded rod, the mounting shell and other structures, the height of the lower end of the hose is adjusted according to the water surface height of the clarified water and the bottom sludge sedimentation, so that the clarified water can be extracted, and the bottom sludge sedimentation can be post-processed, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a sedimentation tank of a transfer tank for sewage treatment proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of a sedimentation tank of a transfer tank for sewage treatment proposed by the utility model;

[0025] Figure 3 The utility model is a cross-sectional view of a connecting plate of a transfer tank for sewage treatment.

[0026] Legend:

[0027] 1. Sedimentation tank; 2. Water inlet; 3. Bracket; 4. Feeding box; 5. Motor 1; 6. Discharge box; 7. Hose; 8. Slider; 9. Fixed plate; 10. Threaded sleeve; 11. Motor 2; 12. Threaded rod; 13. Sliding column; 14. Mounting shell; 15. Water pump; 16. Water outlet pipe; 17. Connecting plate; 18. Rack; 19. Half-fan gear; 20. Movable plate; 21. Card plate; 22. Mounting cavity; 23. Through groove. DETAILED DESCRIPTION

[0028] 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.

[0029] Reference Figure 1-Figure 3, The utility model provides an embodiment: a transfer tank for sewage treatment, including a sedimentation tank 1, a bracket 3 is fixedly connected to one side of the sedimentation tank 1, a feeding box 4 is fixedly connected to the outside of the bracket 3, a discharge box 6 is fixedly connected to the bottom end of the feeding box 4, a through slot 23 is provided on one side of the discharge box 6, a connecting plate 17 is fixedly connected to the outside of the discharge box 6, a motor 5 is fixedly connected to the outside of the connecting plate 17, a half-fan gear 19 is fixedly connected to the output end of the motor 5, a mounting cavity 22 is provided inside the connecting plate 17, a movable plate 20 is slidably connected to the inner wall of the mounting cavity 22, two racks 18 are fixedly connected to one side of the movable plate 20, a clamping plate 21 is fixedly connected to the other side of the movable plate 20, the outer sides of the two racks 18 are respectively slidably connected to the upper and lower inner walls of the mounting cavity 22, the outer sides of the half-fan gear 19 are respectively meshed with the outer sides of the two racks 18 at corresponding positions, and an adjustment component is installed on the other side of the sedimentation tank 1,

[0030] Specifically, the function of the bracket 3 is to fix the feeding box 4, which is used to add the materials required for alum treatment of sewage. The presence of the bracket 3 helps to stabilize the feeding box 4 and prevent it from moving or shaking during use. The function of the feeding box 4 is to place alum in sewage treatment to improve the water quality and properties of sewage so that the subsequent treatment process can be carried out more effectively. The half-sector gear 19 can cooperate with the rack 18, so that the rack 18 can achieve corresponding rotation or movement under the drive of the half-sector gear 19. The design of the half-sector gear 19 makes it have good stability and durability, can withstand large torque and load, and ensure the stability of subsequent work. The function of the card plate 21 is to control the amount of alum added. According to the real-time monitoring of sewage treatment conditions and water quality parameters, the amount of alum can be accurately controlled to ensure that the amount of alum added can meet the needs of sewage treatment, while avoiding excessive input of alum to cause waste of resources.

[0031] Reference Figure 1-Figure 2 The adjusting component includes two mounting shells 14, the bottom ends of the two mounting shells 14 are fixedly connected to the top left side of the sedimentation tank 1, the top of one of the mounting shells 14 is fixedly connected to a motor 2 11, the output end of the motor 2 11 is fixedly connected to a threaded rod 12, the external thread of the threaded rod 12 is connected to a threaded sleeve 10, one side of the threaded sleeve 10 is fixedly connected to a fixed plate 9, the outside of the sedimentation tank 1 is fixedly connected to a water pump 15, the output end of the water pump 15 is fixedly connected to a hose 7, and the other end of the water pump 15 is fixedly connected to a water outlet pipe 16, the inside of the other mounting shell 14 is fixedly connected to a sliding column 13, the outside of the sliding column 13 is slidably connected to a slider 8, one side of the slider 8 is fixedly connected to the other side of the fixed plate 9, the outside of the threaded sleeve 10 and the outside of the slider 8 are respectively slidably connected to the inside of the two mounting shells 14, and the outside of the hose 7 is fixedly connected to the inside of the fixed plate 9.

[0032] Specifically, the function of the mounting shell 14 is to provide external protection, which can prevent the threaded rod 12 and the sliding column 13 from being exposed to the external environment, reduce the influence of dust, dirt or other external factors, extend their service life, and ensure the accuracy and stability of their motion trajectory. The function of the motor 2 11 is to start the motor 2 11 to drive the threaded rod 12 to rotate and provide kinetic energy for it. The function of the water pump 15 is to start the water pump 15 to extract the treated water in the sedimentation tank 1 for the next step of treatment. The function of the threaded sleeve 10 and the slider 8 is to drive the fixed plate 9 to move up and down, thereby driving the hose 7 to move, thereby realizing the precise adjustment of the treated water in the sedimentation tank 1, and improving the efficiency and effect of sewage treatment.

[0033] Reference Figure 1 , Figure 3 The outside of the clamping plate 21 is slidably connected to the inner wall of the through groove 23 , and a water inlet hole 2 is opened on the outside of the sedimentation tank 1 .

[0034] Specifically, the card plate 21 slides on the inner wall of the through groove 23, so that the card plate 21 can fix and release the alum in the discharge box 6, thereby accurately controlling the amount. The function of the water inlet hole 2 is to allow the sewage to enter the sedimentation tank 1 through the water inlet hole 2 for treatment.

[0035] Working principle: sewage is first introduced into the sedimentation tank 1, where gravity causes the solid particles in the sewage to sink to the bottom, thereby achieving preliminary solid-liquid separation. The alum stored in the feeding box 4 is driven by the starting motor 5 to drive the half-sector gear 19 to rotate, thereby driving one of the racks 18 to slide inside the installation cavity 22, so as to drive the movable plate 20 to move. Driven by the movable plate 20, the card plate 21 slides out from the inner wall of the through groove 23 to release the alum in the feeding box 4, and then the half-sector gear 19 rotates to the other rack 18 to move it, thereby closing the feeding box 4 and stopping the feeding. material, thus realizing intermittent feeding of alum; after chemical treatment and precipitation, starting motor 2 11, and driving threaded rod 12 to rotate under starting of motor 2 11, thereby driving threaded sleeve 10 to move, so as to drive fixed plate 9 to move up and down, and then starting water pump 15 so that hose 7 follows the movement of fixed plate 9 to extract water from sedimentation tank 1, realizing precise regulation of treated water in sedimentation tank 1, improving efficiency and effect of sewage treatment, and the design of the whole system takes into account the convenience of operation and long-term operation stability, making it an optimized solution suitable for a variety of sewage treatment scenarios.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A transfer tank for sewage treatment, comprising a sedimentation tank (1), characterized in that: A bracket (3) is fixedly connected to one side of the sedimentation tank (1), a feeding box (4) is fixedly connected to the outside of the bracket (3), a discharge box (6) is fixedly connected to the bottom end of the feeding box (4), a through slot (23) is provided on one side of the discharge box (6), a connecting plate (17) is fixedly connected to the outside of the discharge box (6), a motor (5) is fixedly connected to the outside of the connecting plate (17), a half-sector gear (19) is fixedly connected to the output end of the motor (5), a mounting cavity (22) is provided inside the connecting plate (17), a movable plate (20) is slidably connected to the inner wall of the mounting cavity (22), two racks (18) are fixedly connected to one side of the movable plate (20), a clamping plate (21) is fixedly connected to the other side of the movable plate (20), and an adjustment component is installed on the other side of the sedimentation tank (1).

2. A transfer tank for sewage treatment according to claim 1, characterized in that: The adjustment assembly comprises two mounting shells (14), the bottoms of the two mounting shells (14) are fixedly connected to the left side of the top of the sedimentation tank (1), the top of one of the mounting shells (14) is fixedly connected to a second motor (11), the output end of the second motor (11) is fixedly connected to a threaded rod (12), the external thread of the threaded rod (12) is connected to a threaded sleeve (10), and one side of the threaded sleeve (10) is fixedly connected to a fixing plate (9).

3. A transfer tank for sewage treatment according to claim 1, characterized in that: The outsides of the two racks (18) are respectively slidably connected to the upper and lower inner walls of the installation cavity (22), and the outsides of the half-sector gears (19) are respectively meshedly connected to the outsides of the two racks (18) at corresponding positions.

4. A transfer tank for sewage treatment according to claim 2, characterized in that: The interior of the other mounting shell (14) is fixedly connected to a sliding column (13), the exterior of the sliding column (13) is slidably connected to a sliding block (8), and one side of the sliding block (8) is fixedly connected to the other side of the fixing plate (9).

5. A transfer tank for sewage treatment according to claim 2, characterized in that: The outside of the threaded sleeve (10) and the outside of the sliding block (8) are respectively slidably connected to the inside of the two mounting shells (14).

6. A transfer tank for sewage treatment according to claim 2, characterized in that: The outside of the sedimentation tank (1) is fixedly connected to a water pump (15), the output end of the water pump (15) is fixedly connected to a hose (7), the other end of the water pump (15) is fixedly connected to a water outlet pipe (16), and the outside of the hose (7) is fixedly connected to the inside of the fixed plate (9).

7. A transfer tank for sewage treatment according to claim 1, characterized in that: The outside of the clamping plate (21) is slidably connected to the inner wall of the through groove (23).

8. A transfer tank for sewage treatment according to claim 1, characterized in that: A water inlet hole (2) is provided outside the sedimentation tank (1).

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