Microbial sewage treatment tank

Abstract

The utility model belongs to the field of sewage treatment, and particularly relates to a microbial sewage treatment tank which comprises a treatment tank body, a moving mechanism is arranged on the treatment tank body and comprises a fixing plate, the fixing plate is fixedly connected to the rear end of the treatment tank body, a cavity is formed in the fixing plate, a screw rod is rotatably connected to the right side of the inner wall of the cavity, and the left side of the screw rod is fixedly connected with a servo motor; the servo motor is fixedly connected into a motor groove, the motor groove is formed in the fixing plate, a moving block is in threaded connection with the lead screw, a first connecting rod is fixedly connected to the top end of the moving block, a supporting plate is fixedly connected to the first connecting rod, and a second connecting rod is fixedly connected to the side, away from the first connecting rod, of the supporting plate. And through the structural design of the moving mechanism, the function of conveniently moving the stirring mechanism above the treatment tank body is realized.

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment, in particular to a microbial sewage treatment pool. Background Art

[0002] Microbial sewage treatment tank is a common sewage treatment equipment. It uses the cultivated microorganisms inside the treatment tank to decompose some organic matter in the sewage, thereby removing and purifying harmful substances in the sewage.

[0003] According to the patent document: CN202122235581.5, a microbial sewage treatment pool is proposed, including a pool body, an inlet pipe fixedly installed on one side of the pool body, and an outlet pipe fixedly installed on the other side of the pool body. A mounting frame is fixedly connected to the upper opening of the pool body, a dual-axis motor is fixedly installed on the mounting frame, and both output ends of the dual-axis motor are fixedly connected to driving bevel gears, and a stirring assembly corresponding to the driving bevel gear is installed on the mounting frame. The microbial sewage treatment pool is provided with a dual-axis motor, a driving bevel gear and a stirring assembly, and the dual-axis motor is started to drive the driving bevel gear to rotate, thereby driving the two driven bevel gears to rotate, so that the blades are driven to rotate through the stirring rod, so that the sewage can be stirred from two directions, fully contacted with the microbial agent, and the treatment effect is improved.

[0004] However, in the microbial sewage treatment pool of the above technology, the stirring rod is fixed on the mounting frame, and its position is fixed. When the sewage inside the treatment pool is stirred, it can only have a good stirring effect on the sewage within a certain area, and the stirring effect is difficult to cover the entire sewage treatment pool; therefore, a microbial sewage treatment pool is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, a microbial sewage treatment tank in the above technology has a stirring rod fixed on a mounting frame, and its position is fixed. When the sewage inside the treatment tank is stirred, it can only have a good stirring effect on the sewage within a certain area, and the stirring effect is difficult to cover the entire sewage treatment tank. The utility model proposes a microbial sewage treatment tank.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a microbial sewage treatment pool described in the utility model comprises a treatment pool body; a moving mechanism is arranged on the treatment pool body, and the moving mechanism comprises a fixed plate, the fixed plate is fixedly connected to the rear end of the treatment pool body, a cavity is opened inside the fixed plate, a screw rod is rotatably connected to the right side of the inner wall of the cavity, the left side of the screw rod is fixedly connected to a servo motor, the servo motor is fixedly connected to a motor slot, the motor slot is opened on the fixed plate, a moving block is threadedly connected to the screw rod, the top end of the moving block is fixedly connected to a first connecting rod, the first connecting rod is fixedly connected to a support plate, the side of the support plate away from the first connecting rod is fixedly connected to a second connecting rod, the bottom ends of the first connecting rod and the second connecting rod are both fixedly connected to pulleys, the pulleys are slidably connected to a slide groove, the slide groove is opened at the top end of the treatment pool body, and a stirring mechanism is arranged on the support plate.

[0007] Preferably, the stirring mechanism includes three groups of stirring rods, the top ends of the stirring rods are fixedly connected to the planetary gears, the planetary gears are meshed with the ring gears and the main gears, the planetary gears and the main gears are fixedly connected with fixing rods, the fixing rods are sleeved with a retaining frame, the ring gear is fixedly connected to the bottom end of the support plate, the support plate is fixedly connected with a mounting frame, the mounting frame is fixedly connected to the stirring motor, and a groove is provided on the support plate.

[0008] Preferably, a clamping groove is provided on the inner wall of the groove, a clamping block is slidably connected inside the clamping groove, the clamping block is fixedly connected to a sleeve, and the sleeve is sleeved on a fixing rod.

[0009] Preferably, a slot is provided inside the second connecting rod, an insert block is inserted inside the slot, and the insert block is fixedly connected to the hanging block.

[0010] Preferably, the bottom end of the hanging block is slidably connected in a long groove, and the long groove is opened at the front end of the treatment tank body.

[0011] Preferably, two groups of guide rods are passed through the interior of the moving block, and the left and right sides of the guide rods are fixedly connected to the inner wall of the cavity.

[0012] Preferably, the bottom end of the fixing plate contacts two groups of supporting blocks, and the supporting blocks are fixedly connected to the treatment tank body.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model realizes the function of facilitating the movement of the stirring mechanism above the treatment tank body through the structural design of the moving mechanism, and solves the problem that in the above-mentioned technology, a microbial sewage treatment tank, the stirring rod is fixed on the mounting frame, and its position is fixed. When the sewage inside the treatment tank is stirred, only the sewage within a certain area can have a good stirring effect, and the stirring effect is difficult to cover the entire sewage treatment tank;

[0015] 2. The utility model adopts the structural design of the stirring mechanism, so that the stirring rod can also rotate along the gear ring during the process of rotating alone, thereby improving the stirring efficiency of the stirring rod on sewage, making the stirring effect better, thereby improving the sewage treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

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

[0018] Figure 2 It is a structural schematic diagram of the rear end of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure inside the fixed plate of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the stirring mechanism of the utility model;

[0021] Figure 5 It is a schematic diagram of the connection structure of the hanging block of the utility model.

[0022] In the figure: 1. treatment tank body; 20. fixing plate; 21. servo motor; 22. motor slot; 23. screw rod; 24. cavity; 25. moving block; 26. first connecting rod; 27. pulley; 28. support plate; 29. ​​second connecting rod; 30. slide groove; 31. stirring rod; 32. planetary gear; 33. gear ring; 34. fixing rod; 35. retaining frame; 37. mounting frame; 38. slot; 39. groove; 40. stirring motor; 41. sleeve; 42. block; 43. slot; 44. insert block; 45. hanging block; 46. guide rod; 47. support block; 48. long slot; 49. main gear. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1 - Figure 5 As shown, a microbial sewage treatment pool includes a treatment pool body 1; a moving mechanism is arranged on the treatment pool body 1, and the moving mechanism includes a fixing plate 20, the fixing plate 20 is welded and fixed to the rear end of the treatment pool body 1, the fixing plate 20 is designed in a long rectangular shape, and a cavity 24 is opened inside the fixing plate 20, and a screw rod 23 is rotatably connected to the right side of the inner wall of the cavity 24, and the left side of the screw rod 23 is fixedly connected to a servo motor 21, and the servo motor 21 is welded and fixed in a motor slot 22, and the motor slot 22 is opened on the fixing plate 20, and a moving block 25 is threadedly connected to the screw rod 23, and the moving block 25 is threadedly connected to the moving block 25. 5 is rectangular in design, a first connecting rod 26 is welded and fixed at the top of the moving block 25, a support plate 28 is welded and fixed on the first connecting rod 26, a second connecting rod 29 is welded and fixed on the side of the support plate 28 away from the first connecting rod 26, the first connecting rod 26 and the second connecting rod 29 are both L-shaped in design and the bottom ends do not contact the treatment tank body 1, the bottom ends of the first connecting rod 26 and the second connecting rod 29 are both welded and fixed with a pulley 27, the pulley 27 is slidably connected to a chute 30, the chute 30 is opened at the top of the treatment tank body 1, and a stirring mechanism is provided on the support plate 28;

[0025] When working, in a microbial sewage treatment tank in the above technology, the stirring rod is fixed on the mounting frame, and its position is fixed. When the sewage inside the treatment tank is stirred, it can only have a good stirring effect on the sewage within a certain area, and the stirring effect is difficult to cover the entire sewage treatment tank. Through the structural design of the moving mechanism, the function of facilitating the movement of the stirring mechanism above the treatment tank body 1 is realized. When the position of the stirring mechanism on the treatment tank body 1 is to be moved so that the stirring mechanism can stir different positions on the treatment tank body 1, first, under the drive of the servo motor 21, the screw rod 23 inside the cavity 24 is moved. Rotation will occur, and the moving block 25 threadedly connected to the screw rod 23 will move left and right on the screw rod 23, thereby driving the first connecting rod 26 connected to the moving block 25 to move, and the stirring mechanism is fixed on the support plate 28. The first connecting rod 26 and the second connecting rod 29 are distributed and fixed on both sides of the support plate 28, and the bottom ends of the first connecting rod 26 and the second connecting rod 29 are fixed with pulleys 27 to facilitate stability during movement. At this time, the first connecting rod 26 will drive the support plate 28 to move on the treatment tank body 1, and then change the position of the stirring mechanism on the treatment tank body 1, wherein the motor slot 22 is not connected to the cavity 24.

[0026] Further, the stirring mechanism includes three groups of stirring rods 31, the top of the stirring rod 31 and the planetary gear 32 are fixed by welding, the planetary gear 32 is meshed with the ring gear 33 and the main gear 49, the planetary gear 32 and the main gear 49 are both welded and fixed with a fixing rod 34, a retaining frame 35 is sleeved on the fixing rod 34, the ring gear 33 is welded and fixed to the bottom end of the support plate 28, a mounting frame 37 is fixed on the support plate 28 by screws, the mounting frame 37 and the stirring motor 40 are fixed by welding, and a groove 39 is opened on the support plate 28;

[0027] During operation, through the structural design of the stirring mechanism, the stirring rod 31 can also rotate along the ring gear 33 during the process of rotating alone, thereby improving the stirring efficiency of the stirring rod 31 on the sewage, making the stirring effect better, thereby improving the sewage treatment effect, the stirring motor 40 is connected to the main gear 49 through the fixed rod 34 fixed on the main gear 49 and drives the main gear 49 to rotate, and the three sets of planetary gears 32 meshing with the main gear 49 will also rotate, and can maintain their own rotation while rotating on the ring gear 33, so that the stirring rod 31 fixed on the bottom end of the planetary gear 32 can have a better stirring effect on the sewage, the retaining frame 35 is used to support and fix the position of the planetary gear 32 and the main gear 49, and the retaining frame 35 and the fixed rod 34 fixed on the planetary gear 32 are rotatably connected.

[0028] Furthermore, a clamping groove 38 is formed on the inner wall of the groove 39, and a clamping block 42 is slidably connected inside the clamping groove 38. The clamping block 42 is welded and fixed on the sleeve 41, and the sleeve 41 is sleeved on the fixing rod 34.

[0029] During operation, while the planetary gear 32 rotates, the clamping block 42 will also slide in the clamping slot 38 and improve the stability of the planetary gear 32 during the rotation process by contacting with the inner wall of the clamping slot 38 .

[0030] Furthermore, a slot 43 is provided inside the second connecting rod 29, an insert block 44 is inserted inside the slot 43, and the insert block 44 is welded and fixed on the hanging block 45;

[0031] During operation, a slot 43 is provided inside the second connecting rod 29. The hanging block 45 and the second connecting rod 29 can be pre-fixed by inserting the insert block 44 on the hanging block 45 into the slot 43, and then fixed by screws to facilitate the installation and removal of the hanging block 45.

[0032] Furthermore, the bottom end of the hanging block 45 is slidably connected in the long slot 48, and the long slot 48 is opened at the front end of the treatment tank body 1;

[0033] During operation, the hanging block 45 is designed in an L shape and the bottom part slides in the long groove 48, so that during the movement of the second connecting rod 29, the contact between the bottom end of the hanging block 45 and the inner wall of the long groove 48 can ensure the stability of the second connecting rod 29 when one side moves.

[0034] Furthermore, two sets of guide rods 46 are inserted into the interior of the moving block 25, and both left and right sides of the guide rods 46 are fixed to the inner wall of the cavity 24 by welding;

[0035] During operation, the two sets of guide rods 46 are used to guide the moving block 25 when it moves on the screw rod 23 , so as to ensure that the moving block 25 can move stably on the screw rod 23 .

[0036] Furthermore, the bottom end of the fixing plate 20 is in contact with two sets of support blocks 47, and the support blocks 47 are fixed to the treatment tank body 1 by screws;

[0037] During operation, the bottom end of the fixing plate 20 is supported and fixed by two groups of supporting blocks 47 , and the supporting blocks 47 are fixed to the treatment tank body 1 by screws.

[0038] Working principle: In a microbial sewage treatment tank in the prior art, the stirring rod is fixed on the mounting frame, and its position is fixed. When the sewage inside the treatment tank is stirred, it can only have a good stirring effect on the sewage within a certain area, and the stirring effect is difficult to cover the entire sewage treatment tank. In this case, a microbial sewage treatment tank realizes the function of facilitating the movement of the stirring mechanism above the treatment tank body 1 through the structural design of the moving mechanism. When the position of the stirring mechanism on the treatment tank body 1 is to be moved so that the stirring mechanism can stir different positions on the treatment tank body 1, first, under the drive of the servo motor 21, the cavity 24 The internal screw rod 23 will rotate, and the moving block 25 threadedly connected to the screw rod 23 will move left and right on the screw rod 23, thereby driving the first connecting rod 26 connected to the moving block 25 to move, and the stirring mechanism is fixed on the support plate 28. The first connecting rod 26 and the second connecting rod 29 are respectively fixed on both sides of the support plate 28, and the bottom ends of the first connecting rod 26 and the second connecting rod 29 are both fixed with pulleys 27 to facilitate stability during movement. At this time, the first connecting rod 26 will drive the support plate 28 to move on the treatment tank body 1, and then change the position of the stirring mechanism on the treatment tank body 1, wherein the motor slot 22 is not connected to the cavity 24.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A microbial sewage treatment tank, comprising a treatment tank body (1); characterized in that: The treatment pool body (1) is provided with a moving mechanism, the moving mechanism comprising a fixing plate (20), the fixing plate (20) being fixedly connected to the rear end of the treatment pool body (1), the fixing plate (20) being provided with a cavity (24) inside, the right side of the inner wall of the cavity (24) being rotatably connected with a screw rod (23), the left side of the screw rod (23) being fixedly connected to a servo motor (21), the servo motor (21) being fixedly connected to a motor slot (22), the motor slot (22) being provided on the fixing plate (20), the screw rod (23) being threadedly connected with a moving member The movable block (25) is fixedly connected to a first connecting rod (26) at the top end thereof, a support plate (28) is fixedly connected to the first connecting rod (26), a second connecting rod (29) is fixedly connected to the support plate (28) on the side away from the first connecting rod (26), the bottom ends of the first connecting rod (26) and the second connecting rod (29) are both fixedly connected to a pulley (27), the pulley (27) is slidably connected to a slide groove (30), the slide groove (30) is opened at the top end of the treatment tank body (1), and a stirring mechanism is arranged on the support plate (28).

2. A microbial sewage treatment pool according to claim 1, characterized in that: The stirring mechanism comprises three groups of stirring rods (31), the top ends of the stirring rods (31) are fixedly connected to planetary gears (32), the planetary gears (32) are meshed with a ring gear (33) and a main gear (49), the planetary gears (32) and the main gear (49) are both fixedly connected to a fixing rod (34), a retaining frame (35) is sleeved on the fixing rod (34), the ring gear (33) is fixedly connected to the bottom end of a support plate (28), a mounting frame (37) is fixedly connected to the support plate (28), the mounting frame (37) is fixedly connected to a stirring motor (40), and a groove (39) is provided on the support plate (28).

3. A microbial sewage treatment pool according to claim 2, characterized in that: A clamping groove (38) is provided on the inner wall of the groove (39), a clamping block (42) is slidably connected inside the clamping groove (38), the clamping block (42) is fixedly connected to a sleeve (41), and the sleeve (41) is sleeved on the fixing rod (34).

4. A microbial sewage treatment pool according to claim 3, characterized in that: A slot (43) is provided inside the second connecting rod (29), an insert block (44) is inserted inside the slot (43), and the insert block (44) is fixedly connected to the hanging block (45).

5. A microbial sewage treatment pool according to claim 4, characterized in that: The bottom end of the hanging block (45) is slidably connected in a long groove (48), and the long groove (48) is opened at the front end of the treatment tank body (1).

6. A microbial sewage treatment pool according to claim 5, characterized in that: Two groups of guide rods (46) are inserted into the interior of the moving block (25), and the left and right sides of the guide rods (46) are fixedly connected to the inner wall of the cavity (24).

7. A microbial sewage treatment pool according to claim 6, characterized in that: The bottom end of the fixing plate (20) contacts two groups of supporting blocks (47), and the supporting blocks (47) are fixedly connected to the treatment tank body (1).

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