Water pollution treatment sedimentation tank

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a water pollution treatment sedimentation tank which comprises a tank body, mounting strips are fixedly connected to the front side and the back side of the tank body, hydraulic cylinders are fixedly connected to the upper surfaces of the mounting strips, the telescopic ends of the hydraulic cylinders are fixedly connected with L-shaped plates, and rotating holes are formed in the surface of the L-shaped plate on the front side. According to the water pollution treatment sedimentation tank, a flocculating agent is conveyed into a conveying pipe through a water pump, flows into a rotating pipe through the conveying pipe and is finally sprayed out through a one-way spray head on a liquid outlet pipe, a hydraulic cylinder is started, the hydraulic cylinder drives an L-shaped plate to move downwards, the rotating pipe can move into the tank body at the moment, and a driving motor is started; the driving motor drives the driving shaft to rotate and the rotating pipe to rotate through the belt pulley, at the moment, the liquid outlet pipe rotates, the one-way nozzle adds a flocculating agent into the tank body, the liquid outlet pipe stirs sewage in the tank body, mixing of the sewage and the flocculating agent is guaranteed, and therefore the settling tank is convenient to add the flocculating agent.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, and more specifically to a water pollution treatment sedimentation tank. Background Art

[0002] In sewage treatment, flocculants are used to flocculate and precipitate impurities in the sewage, which is usually carried out in a sedimentation tank. Announcement No. CN220609897U proposes that in a sedimentation tank for sewage treatment, the added flocculant is difficult to be evenly dispersed in the tank during sedimentation, resulting in uneven sedimentation of sewage in various parts of the tank, which leads to unsatisfactory sewage treatment effect of the equipment. By providing a stirring mechanism for stirring the liquid inside the tank and a spray mechanism for cleaning the inner wall of the tank, the stirring mechanism stirs the sewage and the poured flocculant, which has the effect of improving the mixing efficiency of the sewage and the flocculant.

[0003] Combined with the attached drawings, we can see that the spray mechanism is located above the box, that is, above the sewage. When the flocculant is sprayed, the flocculant is located on the surface of the sewage. After being stirred by the stirring rod, the flocculant cannot be quickly dispersed in the sewage, and the mixing effect needs to be improved. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a water pollution treatment sedimentation tank to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a water pollution treatment sedimentation tank, comprising a tank body, the front and back sides of the tank body are fixedly connected with mounting bars, the upper surface of the mounting bars is fixedly connected with a hydraulic cylinder, the telescopic end of the hydraulic cylinder is fixedly connected with an L-shaped plate, a rotating hole is opened on the surface of the front L-shaped plate, the inner wall of the rotating hole is rotatably connected with a driving shaft, a connecting hole is opened on the surface of the back L-shaped plate, the inner wall of the connecting hole is rotatably connected with a delivery pipe, the opposite end of the delivery pipe and the driving shaft is detachably mounted with a rotating pipe, the surface of the rotating pipe is mounted with a liquid outlet pipe connected with the inside of the rotating pipe, the liquid outlet end of the liquid outlet pipe is mounted with a one-way nozzle, and the one-way nozzle can prevent sewage in the tank body from pouring into the rotating pipe;

[0006] A driving motor is fixedly connected to the upper surface of the L-shaped plate on the front side, and pulleys are fixedly connected to the output end of the driving motor and the surface of the driving shaft, and the two pulleys are connected through a transmission belt transmission. A water pump is fixedly connected to the upper surface of the L-shaped plate on the back side, and the liquid outlet end of the water pump is fixedly connected to the liquid inlet end of the delivery pipe through a pipeline.

[0007] The scheme further comprises that the surface of the rotating tube close to one end of the conveying tube is rotatably connected with a connecting tube, the surface of the conveying tube is threadedly connected to the inner wall of the connecting tube, the end of the rotating tube close to the driving shaft is provided with a T-shaped groove, the inner wall of the T-shaped groove is slidably connected with a T-shaped connecting strip, the T-shaped connecting strip and the opposite surface of the T-shaped groove are fixedly connected with a first spring, the upper surface of the T-shaped connecting strip is fixedly connected with an L-shaped block, the upper surface of the L-shaped block is provided with a plug-in hole, the inner wall of the plug-in hole is threadedly connected with a screw, the surface of the rotating tube is provided with a countersunk hole, the surface of the screw rod overlaps with the inner wall of the countersunk hole, and the T The upper and lower surfaces of the T-shaped connecting strip are both provided with T-shaped grooves, the inner wall of the T-shaped groove is slidably connected with a T-shaped plug block, the T-shaped plug block and the opposite surface of the T-shaped groove are fixedly connected with a second spring, both sides of the T-shaped plug block are arc-shaped, the end face of the driving shaft is fixedly connected with a concave box, the surface of the T-shaped connecting strip overlaps the inner wall of the concave box, the inner wall of the concave box is provided with a connecting groove, the surface of the T-shaped plug block overlaps the inner wall of the connecting groove, and the arrangement of the connecting pipe, T-shaped connecting strip, the first spring, the L-shaped block, the screw, the T-shaped plug block, the second spring and the concave box facilitate the disassembly and assembly of the rotating tube and facilitate cleaning.

[0008] Technical effects and advantages of the utility model:

[0009] 1. In the water pollution treatment sedimentation tank, the flocculant is transported to the delivery pipe through a water pump, flows through the delivery pipe to the rotating pipe, and finally sprayed out through the one-way nozzle on the liquid outlet pipe. The hydraulic cylinder is started, and the hydraulic cylinder drives the L-shaped plate to move downward. At this time, the rotating pipe can move to the inside of the tank body, and the driving motor is started. The driving motor drives the driving shaft to rotate through the pulley, and the rotating pipe rotates. At this time, the liquid outlet pipe rotates, and the one-way nozzle adds flocculant to the inside of the tank body, and the liquid outlet pipe stirs the sewage inside the tank body to ensure the mixing of the sewage and the flocculant, so that the sedimentation tank is convenient for adding flocculants.

[0010] 2. In the water pollution treatment sedimentation tank, the L-shaped block is pulled to drive the T-shaped connecting strip to be stored in the T-shaped slide groove. The first spring is squeezed and fixed with a screw. The connecting pipe thread on the rotating pipe is installed on the conveying pipe. Then the screw is pulled out. At this time, the T-shaped connecting strip is pushed out and moved to the concave box under the elastic force of the first spring, pushing the T-shaped connecting strip to further extend into the concave box. At this time, the arc surface of the T-shaped plug block is forced to be stored in the T-shaped groove, and the second spring is compressed. When the T-shaped plug block moves to the connecting groove, the elastic force of the second spring pushes the T-shaped plug block to be inserted into the connecting groove, which can fix the position of the T-shaped connecting strip and further fix the screw into the countersunk hole, thereby facilitating the disassembly and assembly of the rotating pipe and facilitating cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0012] Figure 2It is a schematic diagram of the internal structure of the utility model.

[0013] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0014] Figure 4 It is a schematic diagram of the side section structure of the rotating tube of the utility model.

[0015] The accompanying drawings are marked as: 1 pool body, 2 mounting bar, 3 hydraulic cylinder, 4 L-shaped plate, 5 driving shaft, 6 delivery pipe, 7 rotating pipe, 8 liquid outlet pipe, 9 one-way nozzle, 10 driving motor, 11 pulley, 12 water pump, 13 connecting pipe, 14 T-shaped connecting bar, 15 first spring, 16 L-shaped block, 17 screw, 18 T-shaped plug block, 19 second spring, 20 concave box. DETAILED DESCRIPTION

[0016] A water pollution treatment sedimentation tank, referring to Figure 1-4 , including a pool body 1, the front and back sides of the pool body 1 are fixedly connected with mounting bars 2, the upper surface of the mounting bar 2 is fixedly connected with a hydraulic cylinder 3, the telescopic end of the hydraulic cylinder 3 is fixedly connected with an L-shaped plate 4, a rotating hole is opened on the surface of the front L-shaped plate 4, and a driving shaft 5 is rotatably connected to the inner wall of the rotating hole, a connecting hole is opened on the surface of the back L-shaped plate 4, and a conveying pipe 6 is rotatably connected to the inner wall of the connecting hole, and a rotating tube 7 is detachably installed at the opposite end of the conveying pipe 6 and the driving shaft 5.

[0017] A liquid outlet pipe 8 connected to the inside of the rotating tube 7 is installed on the surface of the rotating tube 7, and a one-way nozzle 9 is installed on the liquid outlet end of the liquid outlet pipe 8. A driving motor 10 is fixedly connected to the upper surface of the front L-shaped plate 4, and a pulley 11 is fixedly connected to the output end of the driving motor 10 and the surface of the driving shaft 5. The two pulleys 11 are connected through a transmission belt transmission. A water pump 12 is fixedly connected to the upper surface of the back L-shaped plate 4, and the liquid outlet end of the water pump 12 is fixedly connected to the liquid inlet end of the delivery pipe 6 through a pipeline.

[0018] The flocculant is transported to the delivery pipe 6 through the water pump 12, flows to the rotating pipe 7 through the delivery pipe 6, and is finally sprayed out through the one-way nozzle 9 on the liquid outlet pipe 8, the hydraulic cylinder 3 is started, and the hydraulic cylinder 3 drives the L-shaped plate 4 to move downward. At this time, the rotating pipe 7 can move to the inside of the tank body 1, and the driving motor 10 is started. The driving motor 10 drives the driving shaft 5 to rotate through the pulley 11, and the rotating pipe 7 rotates. At this time, the liquid outlet pipe 8 rotates, the one-way nozzle 9 adds flocculant to the inside of the tank body 1, and the liquid outlet pipe 8 stirs the sewage inside the tank body 1 to ensure the mixing of the sewage and the flocculant, so that the sedimentation tank is convenient for adding flocculants.

[0019] The surface of the rotating tube 7 near one end of the conveying tube 6 is rotatably connected with a connecting tube 13, the surface of the conveying tube 6 is threadedly connected to the inner wall of the connecting tube 13, a T-shaped groove is provided at one end of the rotating tube 7 near the driving shaft 5, a T-shaped connecting strip 14 is slidably connected to the inner wall of the T-shaped groove, a first spring 15 is fixedly connected to the opposite surface of the T-shaped connecting strip 14 and the T-shaped groove, an L-shaped block 16 is fixedly connected to the upper surface of the T-shaped connecting strip 14, a plug-in hole is provided on the upper surface of the L-shaped block 16, a screw 17 is threadedly connected to the inner wall of the plug-in hole.

[0020] A countersunk hole is provided on the surface of the rotating tube 7, and the surface of the screw rod 17 overlaps the inner wall of the countersunk hole. T-shaped grooves are provided on the upper and lower surfaces of the T-shaped connecting strip 14. A T-shaped plug 18 is slidably connected to the inner wall of the T-shaped groove. A second spring 19 is fixedly connected to the T-shaped plug 18 and the opposite surface of the T-shaped plug 18 and the T-shaped groove. Both sides of the T-shaped plug 18 are arc-shaped. A concave box 20 is fixedly connected to the end face of the driving shaft 5. The surface of the T-shaped connecting strip 14 overlaps the inner wall of the concave box 20. A connecting groove is provided on the inner wall of the concave box 20, and the surface of the T-shaped plug 18 overlaps the inner wall of the connecting groove.

[0021] Pulling the L-shaped block 16 drives the T-shaped connecting strip 14 to be stored in the T-shaped slide groove, the first spring 15 is squeezed and fixed with the screw 17, and the connecting tube 13 on the rotating tube 7 is threadedly installed on the conveying tube 6, and then the screw 17 is pulled out. At this time, under the elastic force of the first spring 15, the T-shaped connecting strip 14 is pushed out and moved to the concave box 20, pushing the T-shaped connecting strip 14 to further extend into the concave box 20. At this time, the arc surface of the T-shaped plug block 18 is forced to be stored in the T-shaped groove, and the second spring 19 is compressed. When the T-shaped plug block 18 moves to the connecting groove, the elastic force of the second spring 19 pushes the T-shaped plug block 18 to be inserted into the connecting groove, so that the position of the T-shaped connecting strip 14 can be fixed, and the screw 17 is screwed into the countersunk hole for further fixation, thereby facilitating the disassembly and assembly of the rotating tube 7 and facilitating cleaning.

[0022] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A water pollution treatment sedimentation tank, comprising a tank body (1), Features: The pool body (1) is fixedly connected to a mounting bar (2) on both the front and back sides, a hydraulic cylinder (3) is fixedly connected to the upper surface of the mounting bar (2), an L-shaped plate (4) is fixedly connected to the telescopic end of the hydraulic cylinder (3), a rotating hole is provided on the surface of the front L-shaped plate (4), a driving shaft (5) is rotatably connected to the inner wall of the rotating hole, a connecting hole is provided on the surface of the back L-shaped plate (4), a delivery pipe (6) is rotatably connected to the inner wall of the connecting hole, a rotating pipe (7) is detachably mounted on the opposite end of the delivery pipe (6) and the driving shaft (5), a liquid outlet pipe (8) connected to the inside of the rotating pipe (7) is mounted on the surface of the rotating pipe (7), and a one-way spray head (9) is mounted on the liquid outlet end of the liquid outlet pipe (8); A driving motor (10) is fixedly connected to the upper surface of the L-shaped plate (4) on the front side, and a pulley (11) is fixedly connected to the output end of the driving motor (10) and the surface of the driving shaft (5), and the two pulleys (11) are connected by a transmission belt transmission. A water pump (12) is fixedly connected to the upper surface of the L-shaped plate (4) on the back side, and the liquid outlet end of the water pump (12) is fixedly connected to the liquid inlet end of the delivery pipe (6) through a pipeline.

2. A water pollution treatment sedimentation tank according to claim 1, Features: The surface of the rotating tube (7) close to one end of the conveying tube (6) is rotatably connected to a connecting tube (13), and the surface of the conveying tube (6) is threadedly connected to the inner wall of the connecting tube (13).

3. A water pollution treatment sedimentation tank according to claim 2, Features: A T-shaped slot is formed at one end of the rotating tube (7) close to the driving shaft (5), a T-shaped connecting strip (14) is slidably connected to the inner wall of the T-shaped slot, and a first spring (15) is fixedly connected to the opposite surface of the T-shaped connecting strip (14) and the T-shaped slot.

4. A water pollution treatment sedimentation tank according to claim 3, Features: The upper surface of the T-shaped connecting strip (14) is fixedly connected to an L-shaped block (16), the upper surface of the L-shaped block (16) is provided with an inserting hole, the inner wall of the inserting hole is threadedly connected to a screw rod (17), the surface of the rotating tube (7) is provided with a countersunk hole, and the surface of the screw rod (17) overlaps the inner wall of the countersunk hole.

5. A water pollution treatment sedimentation tank according to claim 4, Features: The upper and lower surfaces of the T-shaped connecting strip (14) are both provided with T-shaped grooves, the inner wall of the T-shaped groove is slidably connected with a T-shaped plug-in block (18), and the T-shaped plug-in block (18) and the opposite surface of the T-shaped groove are fixedly connected with a second spring (19).

6. A water pollution treatment sedimentation tank according to claim 5, Features: Both sides of the T-shaped plug block (18) are arc-shaped.

7. A water pollution treatment sedimentation tank according to claim 6, Features: The end surface of the driving shaft (5) is fixedly connected to a concave box (20), and the surface of the T-shaped connecting strip (14) overlaps the inner wall of the concave box (20).

8. A water pollution treatment sedimentation tank according to claim 7, Features: The inner wall of the concave box (20) is provided with a connecting groove, and the surface of the T-shaped plug block (18) overlaps with the inner wall of the connecting groove.

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