Built-in detection structure of sewage treatment tank

Abstract

The utility model discloses a sewage treatment tank built-in detection structure which comprises a first fixing plate and a second fixing plate, a rack frame is fixedly connected between the opposite surfaces of the first fixing plate and the second fixing plate, a gear is arranged at the position of an inner cavity of the rack frame, the gear is meshed with a rack of the rack frame, and the first fixing plate and the second fixing plate are fixedly connected. A detection mechanism is arranged between the opposite faces of the gears and comprises a rotating block, the rotating block is fixedly connected to the outer side faces of the gears, the outer surface of the rotating block is rotationally connected with a rotating sleeve, and the side, away from the rotating block, of the rotating sleeve is fixedly connected with a third fixing plate; a detector penetrates through the upper surface of the third fixing plate, and the bottom end of the detector is fixedly connected with a water suction groove. The built-in detection structure of the sewage treatment tank disclosed by the utility model has the effect of preventing the detection result of the detector from being influenced by dirt attachment.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment tanks, in particular to a built-in detection structure for sewage treatment tanks. Background Art

[0002] Sewage treatment tanks are vital facilities in environmental protection. They are specially designed structures for receiving, treating and purifying sewage. After entering the treatment tank, sewage undergoes a series of complex physical, chemical and biological processes. In the physical treatment stage, larger solid particles and suspended solids are removed by sedimentation and filtration. In the chemical treatment stage, chemical agents are added to neutralize pH and remove harmful substances such as heavy metal ions. Biological treatment relies on the metabolism of microorganisms to decompose organic matter and reduce the biochemical oxygen demand and chemical oxygen demand of sewage.

[0003] For example, the utility model with announcement number CN220626201U discloses a built-in detection structure for a sewage treatment tank, including a sedimentation tank, a detection mechanism is installed at the center of the sedimentation tank, a top cover is installed on the top of the detection mechanism, the detection mechanism includes a movable plate, through holes are opened at the four corners of the edge of the movable plate, a support rod is installed inside the through hole, a top plate is connected to the top of the support rod, a fixed plate is installed in the middle of the support rod, and an online suspended matter monitor is installed on the upper surface of the movable plate. By setting up a detection mechanism, the utility model can use an infrared probe to detect the content of suspended matter in sewage in real time, conveniently and timely remind the operator that sedimentation is completed, transfer sewage for subsequent purification treatment, and shorten the time required for sewage sedimentation treatment; by setting up an ultrasonic level meter, a drive motor and a screw, it can achieve automatic lifting and lowering adjustment of the movable plate, which is suitable for suspended matter content detection under different water levels in the sedimentation tank.

[0004] Similar to the above application, there are still the following deficiencies: during sewage treatment, the detector may cause inaccurate detection results due to the adhesion of dirt in the sewage. Utility Model Content

[0005] The utility model discloses a built-in detection structure for a sewage treatment pool, aiming to solve the technical problem that the detection result of a detector is inaccurate due to the adhesion of dirt in the sewage.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A built-in detection structure for a sewage treatment pool comprises a first fixed plate and a second fixed plate, a rack frame is fixedly connected between the opposing surfaces of the first fixed plate and the second fixed plate, a gear is arranged at the inner cavity of the rack frame, the gear is meshed with the rack of the rack frame, a detection mechanism is arranged between the opposing surfaces of the gear, the detection mechanism comprises a rotating block, the rotating block is fixedly connected to the outer side surface of the gear, a rotating sleeve is rotatably connected to the outer surface of the rotating block, a third fixed plate is fixedly connected to the side of the rotating sleeve away from the rotating block, a detector is passed through the upper surface of the third fixed plate, and a water suction trough is fixedly connected to the bottom end of the detector.

[0008] By setting up a rack frame, the gear can be limited so that the gear can rotate when it moves vertically up and down in the inner cavity of the rack frame. By setting up a detection mechanism, the gear can produce an effect of vertical up and down movement in the inner cavity of the rack frame, thereby detecting sewage at different heights in the inner cavity of the sewage treatment tank. By setting up a rotating block, it can cooperate with the rotating sleeve, so that the third fixed plate will not rotate when the gear rotates.

[0009] In a preferred embodiment, the number of the rack frames is two, and the two rack frames are fixedly connected between the opposite surfaces of the first fixed plate and the second fixed plate, the outer side surface of the rack frame is fixedly connected to a support rod, the end of the support rod away from the rack frame is fixedly connected to a limiting tube, the inner cavity of the limiting tube is slidably connected to a sliding rod, the end of the sliding rod away from the limiting tube is fixedly connected to a fixed frame, the inner wall of the fixed frame is fixedly connected to a servo motor, the output end of the servo motor is installed with a rotating rod through a coupling, and the end of the rotating rod away from the servo motor is fixedly connected to the outer side surface of the gear.

[0010] By setting a support rod, the limit tube and the rack frame can be connected together. By setting the limit tube, the sliding rod can be limited so that the sliding rod can move vertically up and down. By setting the sliding rod, the fixed frame can be driven to move vertically up and down in the inner cavity of the limit tube. By setting a servo motor, the rotating rod can drive the gear to rotate after the power is connected, so that the gear can move vertically up and down in the inner cavity of the rack frame during the rotation.

[0011] In a preferred embodiment, the detection mechanism also includes a limit rod, which is fixedly connected to the upper surface of the first fixed plate, and the outer surface of the limit rod is slidably connected to a sliding ring. The outer surface of the limit rod is sleeved with a spring, and the top of the spring is fixedly connected to the lower surface of the sliding ring. The outer side surface of the sliding ring is fixedly connected to a movable frame, and the inner wall of the movable frame is fixedly connected to a gasket, and the gasket is frictionally adapted to the outer surface of the water absorption trough.

[0012] By setting a limit rod, the sliding ring can be limited so that the sliding ring can produce stable rotation on the outer surface of the limit rod. By setting a spring, the sliding ring can return to its original position after sliding downward. By setting a movable frame and a gasket, the dirt attached to the outer surface of the water suction trough can be scraped off when it contacts the outer surface of the water suction trough.

[0013] As can be seen from the above, a built-in detection structure for a sewage treatment pool has the following improvements and advantages compared with the prior art:

[0014] First: by setting a rack frame, the gear can be limited so that when the gear moves vertically up and down in the inner cavity of the rack frame, the gear can rotate. By setting a detection mechanism, the gear can produce a vertical up and down movement effect in the inner cavity of the rack frame under the action of the gear, thereby detecting sewage at different heights in the inner cavity of the sewage treatment tank. By setting a rotating block, it can cooperate with the rotating sleeve, so that when the gear rotates, the third fixed plate will not rotate.

[0015] Secondly, by setting a limit rod, the sliding ring can be limited so that the sliding ring can produce stable rotation on the outer surface of the limit rod. By setting a spring, the sliding ring can return to its original position after sliding downward. By setting a movable frame and a gasket, the dirt attached to the outer surface of the water suction trough can be scraped off when it contacts the outer surface of the water suction trough. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a structural schematic diagram of a built-in detection structure for a sewage treatment pool.

[0017] Figure 2 The utility model is a partial structural schematic diagram of a built-in detection structure for a sewage treatment pool.

[0018] Figure 3 The utility model proposed Figure 2 Schematic diagram of the enlarged structure of structure A in the middle.

[0019] Figure 4 This is a schematic diagram of a detection mechanism of a built-in detection structure for a sewage treatment pool proposed by the utility model.

[0020] Figure 5 The utility model is a schematic diagram of the partial structure of a built-in detection structure of a sewage treatment pool.

[0021] In the accompanying drawings: 1. first fixed plate; 2. second fixed plate; 3. rack frame; 4. support rod; 5. limit tube; 6. gear; 7. detection mechanism; 8. sliding rod; 9. fixed frame; 10. servo motor; 11. rotating rod; 71. rotating block; 72. rotating sleeve; 73. third fixed plate; 74. detector; 75. water absorption trough; 76. limit rod; 77. sliding ring; 78. spring; 79. movable frame; 710. gasket. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] The utility model discloses a built-in detection structure for a sewage treatment pool, which is mainly used in scenarios where a detection result of a detector is inaccurate due to dirt attached to the sewage.

[0025] Reference Figure 1 , Figure 2 and Figure 4A built-in detection structure for a sewage treatment pool includes a first fixed plate 1 and a second fixed plate 2, a rack frame 3 is fixedly connected between the opposing surfaces of the first fixed plate 1 and the second fixed plate 2, a gear 6 is arranged at the inner cavity of the rack frame 3, the gear 6 is meshed with the rack of the rack frame 3, a detection mechanism 7 is arranged between the opposing surfaces of the gear 6, the detection mechanism 7 includes a rotating block 71, the rotating block 71 is fixedly connected to the outer side surface of the gear 6, a rotating sleeve 72 is rotatably connected to the outer surface of the rotating block 71, a third fixed plate 73 is fixedly connected to the side of the rotating sleeve 72 away from the rotating block 71, the third A detector 74 is passed through the upper surface of the fixed plate 73, and a water suction groove 75 is fixedly connected to the bottom end of the detector 74. By setting the rack frame 3, the gear 6 can be limited so that the gear 6 can rotate when it moves vertically up and down in the inner cavity of the rack frame 3. By setting the detection mechanism 7, the gear 6 can produce a vertical up and down movement effect in the inner cavity of the rack frame 3 under the action of the gear 6, so as to detect sewage at different heights in the inner cavity of the sewage treatment tank. By setting the rotating block 71, it can cooperate with the rotating sleeve 72, so that the third fixed plate 73 will not rotate when the gear 6 rotates.

[0026] Reference Figure 1 , Figure 2 and Figure 3 In a preferred embodiment, the number of the rack frames 3 is two, and the two rack frames 3 are fixedly connected between the opposite surfaces of the first fixed plate 1 and the second fixed plate 2. The outer side surface of the rack frame 3 is fixedly connected with a support rod 4, and the end of the support rod 4 away from the rack frame 3 is fixedly connected with a limiting tube 5. By providing the support rod 4, the limiting tube 5 and the rack frame 3 can be connected together. By providing the limiting tube 5, the sliding rod 8 can be limited so that the sliding rod 8 can produce an effect of vertical up and down movement. The inner cavity of the limiting tube 5 is slidably connected with a sliding rod 8, and the end of the sliding rod 8 away from the limiting tube 5 is fixedly connected with a fixed frame 9. By providing the sliding rod 8, the fixed frame 9 can be driven to produce a stable vertical movement in the inner cavity of the limiting tube 5. The servo motor 10 is fixedly connected to the inner wall of the fixed frame 9, and a rotating rod 11 is installed at the output end of the servo motor 10 through a coupling. The end of the rotating rod 11 away from the servo motor 10 is fixedly connected to the outer side of the gear 6. By setting the servo motor 10, the rotating rod 11 can drive the gear 6 to rotate after the power is connected, so that the gear 6 can move vertically up and down in the inner cavity of the rack frame 3 during the rotation. When in use, when it is necessary to adjust the height of the detection mechanism 7, the operator connects the servo motor 10 to the power supply and turns on the switch of the servo motor 10, so that the rotating rod 11 drives the gear 6 to rotate. When the gear 6 rotates, the gear 6 will move in the inner cavity of the rack frame 3.

[0027] Reference Figure 1 , Figure 4 and Figure 5 In a preferred embodiment, the detection mechanism 7 also includes a limit rod 76, which is fixedly connected to the upper surface of the first fixed plate 1, and the outer surface of the limit rod 76 is slidably connected to a sliding ring 77, and the outer surface of the limit rod 76 is sleeved with a spring 78, and the top of the spring 78 is fixedly connected to the lower surface of the sliding ring 77. By setting the limit rod 76, the sliding ring 77 can be limited, so that the sliding ring 77 can produce stable rotation on the outer surface of the limit rod 76. By setting the spring 78, the sliding ring 77 can be restored to its original position after sliding downward. The outer side surface of the sliding ring 77 is fixedly connected to a movable frame 79, and the inner wall of the movable frame 79 is fixedly connected to a gasket 710. The gasket 710 is frictionally matched with the outer surface of the water absorption groove 75. By setting the movable frame 79 and the gasket 710, the dirt attached to the outer surface of the water absorption groove 75 can be scraped off when contacting the outer surface of the water absorption groove 75.

[0028] Working principle: During use, when it is necessary to adjust the height of the detection mechanism 7, the operator connects the servo motor 10 to the power supply and turns on the switch of the servo motor 10, so that the rotating rod 11 drives the gear 6 to rotate. When the gear 6 rotates, the gear 6 will move in the inner cavity of the rack frame 3; when the third fixed plate 73 moves up and down, the water suction groove 75 will contact the gasket 710 in the inner cavity of the movable frame 79, so that the gasket 710 and the dirt attached to the outer surface of the water suction groove 75 are scraped and washed, thereby keeping the outer surface of the water suction groove 75 clean.

[0029] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A built-in detection structure for a sewage treatment tank, comprising a first fixing plate (1) and a second fixing plate (2), characterized in that: A rack frame (3) is fixedly connected between the opposing surfaces of the first fixed plate (1) and the second fixed plate (2); a gear (6) is arranged at the inner cavity of the rack frame (3); the gear (6) is meshed with the rack of the rack frame (3); a detection mechanism (7) is arranged between the opposing surfaces of the gear (6); the detection mechanism (7) comprises a rotating block (71); the rotating block (71) is fixedly connected to the outer side surface of the gear (6); a rotating sleeve (72) is rotatably connected to the outer surface of the rotating block (71); a third fixed plate (73) is fixedly connected to the side of the rotating sleeve (72) away from the rotating block (71); a detector (74) is passed through the upper surface of the third fixed plate (73); a water suction trough (75) is fixedly connected to the bottom end of the detector (74).

2. A built-in detection structure for a sewage treatment pool according to claim 1, characterized in that: The number of the rack frames (3) is two, and the two rack frames (3) are both fixedly connected between the opposite surfaces of the first fixing plate (1) and the second fixing plate (2).

3. A built-in detection structure for a sewage treatment pool according to claim 1, characterized in that: The outer side surface of the rack frame (3) is fixedly connected to a support rod (4), and one end of the support rod (4) away from the rack frame (3) is fixedly connected to a limiting tube (5).

4. A built-in detection structure for a sewage treatment pool according to claim 3, characterized in that: A sliding rod (8) is slidably connected to the inner cavity of the position limiting tube (5), and one end of the sliding rod (8) away from the position limiting tube (5) is fixedly connected to a fixing frame (9).

5. A built-in detection structure for a sewage treatment pool according to claim 4, characterized in that: A servo motor (10) is fixedly connected to the inner wall of the fixed frame (9); a rotating rod (11) is installed at the output end of the servo motor (10) via a coupling; and one end of the rotating rod (11) away from the servo motor (10) is fixedly connected to the outer side surface of the gear (6).

6. A built-in detection structure for a sewage treatment pool according to claim 1, characterized in that: The detection mechanism (7) further comprises a limit rod (76), wherein the limit rod (76) is fixedly connected to the upper surface of the first fixed plate (1), the outer surface of the limit rod (76) is slidably connected to a sliding ring (77), the outer surface of the limit rod (76) is sleeved with a spring (78), and the top end of the spring (78) is fixedly connected to the lower surface of the sliding ring (77).

7. A built-in detection structure for a sewage treatment pool according to claim 6, characterized in that: The outer side surface of the sliding ring (77) is fixedly connected to a movable frame (79), and the inner wall of the movable frame (79) is fixedly connected to a gasket (710), and the gasket (710) is frictionally matched with the outer surface of the water absorption groove (75).

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