Sewage treatment biochemical pool structure

Abstract

The utility model discloses a sewage treatment biochemical pool structure, which relates to the technical field of biochemical pools, and comprises a sewage pool and a material collecting pool, a cleaning mechanism is arranged on one side of the sewage pool, the cleaning mechanism comprises two groups of mounting plates, two groups of fixing plates and two groups of speed reducing motors, the output ends of the two groups of speed reducing motors are both in transmission connection with screw rods, and the screw rods are in transmission connection with the material collecting pool. Lifting plates are in threaded connection with the exteriors of the two sets of screws, a set of fixing frames are fixedly installed at the bottoms of the two sets of lifting plates, scraping plates are movably installed on the four sides of the fixing frames, and a plurality of sets of liquid through holes are formed in the scraping plates in a penetrating mode. The cleaning mechanism is arranged, and the two groups of screw rods are arranged outside the sewage pool, so that the screw rods are prevented from being corroded by sewage in the sewage pool, floccules and solid impurities are prevented from being attached to the surfaces of the screw rods, smooth operation of the scraping plates is ensured, and the inner walls of the four sides of the sewage pool are conveniently scraped clean.

Description

Technical Field

[0001] The utility model relates to the technical field of biochemical pools, in particular to a biochemical pool structure for sewage treatment. Background Art

[0002] The sewage treatment biochemical pool is one of the key equipment in the sewage treatment process. It is mainly used to remove organic matter and nutrients such as nitrogen and phosphorus in the water. In the biochemical pool, microorganisms decompose organic matter into simple inorganic substances through metabolism, thereby achieving the purpose of purifying the water body. In addition, the biochemical pool can also remove nutrients such as nitrogen and phosphorus, reduce eutrophication of water bodies and algae growth, and keep the water environment clean.

[0003] Publication number CN215161324U discloses a sewage treatment biochemical pool, including a biochemical pool main body, in which four lifting screw rods are symmetrically installed, a fixed structure is installed on each of the four lifting screw rods, a T-shaped mounting block is arranged at the outer end of each of the four fixed structures, two limit blocks are symmetrically arranged at the lower end of each of the four fixed structures, a cleaning device is installed at the outer end of each of the four fixed structures, a screw rod is installed on each of the eight limit blocks, and a fixed clamping plate is installed on each of the eight screw rods.

[0004] However, in the above patent, four sets of lifting screw rods are directly arranged inside the biochemical pool body. The sewage inside the biochemical pool body is easy to corrode the screw rods, and the generated flocs are easy to adhere to the screw rods. Therefore, when cleaning the inner wall, the cleaning device may get stuck, and the staff is required to frequently replace the cleaning screw rods, which affects the speed and efficiency of sewage treatment. In view of the above problems, a sewage treatment biochemical pool structure is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that the surface of the lifting screw rod is prone to rust and floccules are attached, which affects the lifting of the cleaning device and requires frequent replacement of the screw rod, affecting the sewage treatment efficiency, and proposes a sewage treatment biochemical pool structure.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sewage treatment biochemical pool structure, including a sewage pool and an aggregate pool, a cleaning mechanism is arranged on one side of the sewage pool, the cleaning mechanism includes two groups of mounting plates, two groups of fixing plates and two groups of reduction motors, the output ends of the two groups of reduction motors are both transmission-connected with screws, the outsides of the two groups of screws are both threadedly connected with lifting plates, a group of fixing frames are fixedly installed at the bottom of the two groups of lifting plates, scrapers are movably installed on the four sides of the fixing frames, and multiple groups of liquid holes are penetrated through the inside of the scrapers.

[0007] Preferably, the aggregate pool is fixedly installed outside the sewage pool, and one side of the two groups of mounting plates are fixedly connected to the two sides of the sewage pool respectively.

[0008] Preferably, the bottoms of the two groups of reduction motors are fixedly connected to the tops of the two groups of mounting plates, and one side of the two groups of fixing plates are fixedly connected to the two sides of the sewage pool.

[0009] Preferably, the tops of the two groups of screw rods are rotatably connected to the insides of the two groups of mounting plates, respectively, and the bottoms of the two groups of screw rods are rotatably connected to the insides of the two groups of fixing plates, respectively.

[0010] Preferably, the fixing frame is arranged inside the sewage tank, and one side of the four groups of scrapers are in contact with the four inner walls of the sewage tank respectively.

[0011] Preferably, two sets of adjustment mechanisms are provided on one side of the scraper, and the adjustment mechanisms include a knob, a threaded column and a movable column, and one end of the movable column is fixedly connected to one side of the scraper.

[0012] Preferably, the knob is fixedly mounted on one end of a threaded column, an outer wall of the threaded column is threadedly connected to an inner wall of a fixing frame, one end of the threaded column is rotatably connected to one end of a movable column, and two groups of movable columns are movably arranged inside the fixing frame.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, by setting a cleaning mechanism, two sets of screws are set outside the sewage pool, so as to avoid the sewage in the sewage pool from corroding the screws, and avoid floccules and solid impurities from adhering to the surface of the screws, ensuring that the scraper can operate smoothly and facilitate scraping the inner walls of the four sides of the sewage pool clean.

[0015] 2. In the utility model, by setting an adjustment mechanism, the position of the scraper can be adjusted according to actual usage conditions, so that the scraper provides a pressure to the inner wall of the sewage pool, so that the scraper can clean the inner wall of the sewage pool more thoroughly during the upward movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural diagram of the sewage treatment biochemical pool structure proposed in the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the sewage treatment biochemical pool structure proposed in the utility model;

[0018] Figure 3 This is a three-dimensional structural explosion diagram of the cleaning mechanism of the sewage treatment biochemical pool structure proposed in the utility model;

[0019] Figure 4 The utility model provides a three-dimensional structural schematic diagram of the regulating mechanism of the sewage treatment biochemical pool structure.

[0020] Legend: 1. Sewage tank; 2. Aggregate tank; 3. Cleaning mechanism; 31. Mounting plate; 32. Fixed plate; 33. Reducer motor; 34. Screw; 35. Lifting plate; 36. Fixed frame; 37. Scraper; 38. Liquid hole; 4. Adjustment mechanism; 41. Knob; 42. Threaded column; 43. Movable column. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Embodiment 1

[0023] like Figure 1-3 As shown, the utility model provides a sewage treatment biochemical pool structure, including a sewage pool 1 and an aggregate pool 2. A cleaning mechanism 3 is arranged on one side of the sewage pool 1. The cleaning mechanism 3 includes two sets of mounting plates 31, two sets of fixing plates 32 and two sets of reduction motors 33. The output ends of the two sets of reduction motors 33 are both drivingly connected with screw rods 34. The exteriors of the two sets of screw rods 34 are both threadedly connected with lifting plates 35. A set of fixing frames 36 are fixedly installed at the bottoms of the two sets of lifting plates 35. Scrapers 37 are movably installed on the four sides of the fixing frames 36. A plurality of liquid holes 38 are provided inside the scrapers 37 to clean the aggregate. Pool 2 is fixedly installed on the outside of the sewage pool 1, one side of the two groups of mounting plates 31 are fixedly connected to the two sides of the sewage pool 1, the bottoms of the two groups of reduction motors 33 are fixedly connected to the tops of the two groups of mounting plates 31, one side of the two groups of fixing plates 32 are fixedly connected to the two sides of the sewage pool 1, the tops of the two groups of screw rods 34 are rotatably connected to the inside of the two groups of mounting plates 31, the bottoms of the two groups of screw rods 34 are rotatably connected to the inside of the two groups of fixing plates 32, the fixing frame 36 is arranged inside the sewage pool 1, and one side of the four groups of scrapers 37 are in contact with each other on the four sides of the inner walls of the sewage pool 1.

[0024] The following is a detailed description of the specific settings and functions of this embodiment. The position of the scraper 37 is fixed by using the adjustment mechanism 4, and then the sewage and the medicine are introduced into the sewage pool 1. After the drug reaction, the solid impurities are adhered to the inner wall of the sewage pool 1, and then the reduction motor 33 is started. The two groups of reduction motors 33 operate synchronously, thereby driving the screw 34 to rotate. Since the fixed frame 36 is located in the internal position of the sewage pool 1 and is restricted, the screw 34 will drive the two groups of lifting plates 35 to rise when rotating. The lifting plates 35 drive the fixed frame 36 and the four groups of scrapers 37 to move upward, and the liquid is discharged from the multiple groups. The inside of the liquid hole 38 leaks out, and the flocs and solid impurities are scraped upward by the scraper 37 until the scraper 37 moves to the top. The impurities slide downward from the inclined side of the scraper 37 to the side of the top of the sewage pool 1, and finally slide into the inside of the aggregate pool 2. By setting up the cleaning mechanism 3, the two sets of screws 34 are set outside the sewage pool 1, so as to prevent the sewage in the sewage pool 1 from corroding the screws 34, and prevent flocs and solid impurities from adhering to the surface of the screws 34, thereby ensuring that the scraper 37 can operate smoothly and facilitate scraping the inner walls of the four sides of the sewage pool 1 clean. Embodiment 2

[0025] like Figure 2 and Figure 4 As shown, two sets of adjustment mechanisms 4 are provided on one side of the scraper 37, and the adjustment mechanism 4 includes a knob 41, a threaded column 42 and a movable column 43. One end of the movable column 43 is fixedly connected to one side of the scraper 37, and the knob 41 is fixedly installed on one end of the threaded column 42. The outer wall of the threaded column 42 is threadedly connected to the inner wall of the fixing frame 36, and one end of the threaded column 42 is rotatably connected to one end of the movable column 43. The two sets of movable columns 43 are movably arranged inside the fixing frame 36.

[0026] The effect achieved by the entire embodiment is that, first, multiple knobs 41 are rotated to drive the threaded column 42 to rotate inside the fixed frame 36, and then the threaded column 42 drives the movable column 43 to move in the horizontal direction inside the fixed frame 36, so that the movable column 43 adjusts the position of the scraper 37, and adjusts the scraper 37 to the inclined surface close to the inner wall of the sewage tank 1, and one side of the scraper 37 applies a slight pressure to the inner wall of the sewage tank 1, and the position of the four groups of scrapers 37 is adjusted in the same way, and then the sewage is introduced into the interior of the sewage tank 1 for treatment. When the inner wall of the sewage tank 1 needs to be cleaned, the cleaning mechanism 3 is started to drive the scraper 37 to move upward to clean the inner wall of the sewage tank 1. By setting the adjustment mechanism 4, the position of the scraper 37 can be adjusted according to actual use conditions, so that the scraper 37 provides a pressure on the inner wall of the sewage tank 1, so that the scraper 37 can clean the inner wall of the sewage tank 1 more cleanly during the upward movement.

[0027] The method of using the device and the working principle are as follows: first, turn the multiple knobs 41 to drive the threaded column 42 to rotate inside the fixed frame 36, and then the threaded column 42 drives the movable column 43 to move in the horizontal direction inside the fixed frame 36, so that the movable column 43 adjusts the position of the scraper 37, and adjusts the scraper 37 to the inclined surface close to the inner wall of the sewage pool 1, and one side of the scraper 37 applies a slight pressure to the inner wall of the sewage pool 1, and adjusts the position of the four groups of scrapers 37 in the same way, and then introduces the sewage into the interior of the sewage pool 1 for treatment. After the drug reaction, the solid impurities are produced and adhere to the inner wall of the sewage pool 1, and the sewage pool 1 needs to be treated. When cleaning the inner wall of the sewage tank 1, the reduction motor 33 is started, and the two groups of reduction motors 33 operate synchronously, thereby driving the screw 34 to rotate. Since the fixed frame 36 is restricted in the internal position of the sewage tank 1, the rotation of the screw 34 will drive the two groups of lifting plates 35 to rise, and the lifting plates 35 drive the fixed frame 36 and the four groups of scrapers 37 to move upward, and the liquid leaks out from the inside of the multiple groups of liquid holes 38. The floccules and solid impurities are scraped upward by the scrapers 37 until the scrapers 37 move to the top. The impurities slide down from the inclined side of the scrapers 37 to the side of the top of the sewage tank 1, and finally slide into the inside of the aggregate tank 2.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A sewage treatment biochemical pool structure, comprising a sewage pool (1) and an aggregate pool (2), characterized in that: A cleaning mechanism (3) is provided on one side of the sewage pool (1), the cleaning mechanism (3) comprising two groups of mounting plates (31), two groups of fixing plates (32) and two groups of reduction motors (33), the output ends of the two groups of reduction motors (33) are both drivingly connected to screw rods (34), the exteriors of the two groups of screw rods (34) are both threadedly connected to lifting plates (35), a group of fixing frames (36) are fixedly mounted on the bottoms of the two groups of lifting plates (35), scrapers (37) are movably mounted on four sides of the fixing frames (36), and a plurality of groups of liquid holes (38) are provided through the interiors of the scrapers (37).

2. The sewage treatment biochemical pool structure according to claim 1 is characterized by: The aggregate pool (2) is fixedly mounted on the outside of the sewage pool (1), and one side of the two sets of mounting plates (31) are respectively fixedly connected to two sides of the sewage pool (1).

3. The sewage treatment biochemical pool structure according to claim 1 is characterized by: The bottoms of the two groups of reduction motors (33) are respectively fixedly connected to the tops of the two groups of mounting plates (31), and one side of the two groups of fixing plates (32) is respectively fixedly connected to the two sides of the sewage pool (1).

4. The sewage treatment biochemical pool structure according to claim 1, characterized in that: The tops of the two groups of screw rods (34) are rotatably connected to the inside of the two groups of mounting plates (31), and the bottoms of the two groups of screw rods (34) are rotatably connected to the inside of the two groups of fixing plates (32).

5. The sewage treatment biochemical pool structure according to claim 1, characterized in that: The fixing frame (36) is arranged inside the sewage tank (1), and one side of the four groups of scrapers (37) are respectively in contact with the four inner walls of the sewage tank (1).

6. The sewage treatment biochemical pool structure according to claim 1, characterized in that: Two sets of adjustment mechanisms (4) are provided on one side of the scraper (37), and the adjustment mechanism (4) comprises a knob (41), a threaded column (42), and a movable column (43), and one end of the movable column (43) is fixedly connected to one side of the scraper (37).

7. The sewage treatment biochemical pool structure according to claim 6, characterized in that: The knob (41) is fixedly mounted on one end of a threaded column (42); an outer wall of the threaded column (42) is threadedly connected to an inner wall of a fixing frame (36); one end of the threaded column (42) is rotatably connected to one end of a movable column (43); and two groups of movable columns (43) are movably arranged inside the fixing frame (36).

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