A system for recycling tail water after treatment

Abstract

The utility model relates to the field of sewage treatment, and in particular to a system for recycling tail water after treatment, comprising a tail water recycling machine body, a water inlet is arranged on the upper surface of the tail water recycling machine body, and a water inlet pipe is arranged above the water inlet, and a driving component is installed on the upper surface of the tail water recycling machine body. By arranging a rotatable filter drum on the tail water recycling machine body, when the water inlet pipe discharges tail water to the water inlet of the tail water recycling machine body, the tail water will be filtered by the filter drum, and the through holes can effectively block small particle impurities, thereby playing a role of pretreatment, preventing these small particle impurities from clogging the tail water recycling machine body, so that the service life of the tail water recycling machine body can be effectively extended, and the cost of the tail water recycling system can be reduced, and there is no need to set up additional small particle filtering equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a system for recycling and reusing tail water after treatment. Background Art

[0002] Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a water body or reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering, and is increasingly entering the daily lives of ordinary people. Tailwater refers to wastewater generated by industrial, agricultural, urban life and other activities, and is discharged after use. Tailwater contains a large amount of harmful substances such as organic matter, inorganic matter, heavy metals, and chemicals, which cause serious harm to the environment and human health.

[0003] After most tailwater is initially treated to remove the garbage in the tailwater, it will be discharged into the tailwater recovery and recycling system for further filtration and removal of impurities. When using the tailwater recovery and circulation machine for treatment, there are still some small particles of impurities in the tailwater, such as gravel and mud. If these impurities are not treated, it will cause the recovery and circulation machine to be blocked, thereby shortening the life of the equipment. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a system for recycling and reusing tail water after treatment.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A system for recycling and using treated tail water comprises a tail water recycling machine body, a water inlet is arranged on the upper surface of the tail water recycling machine body, and a water inlet pipe is arranged above the water inlet, a driving assembly is installed on the upper surface of the tail water recycling machine body, waterproof covers are symmetrically installed on both sides of the driving assembly on the upper surface of the tail water recycling machine body, and a filter drum is rotatably arranged on the driving assembly;

[0007] A plurality of through holes are evenly opened on the outer wall of the filter drum, and a water inlet pipe is arranged at the opening of the filter drum.

[0008] In addition, a preferred structure is that the waterproof cover is arranged above the water inlet of the tail water recovery circulation machine body, and the waterproof cover is surrounded and arranged on both sides of the filter drum.

[0009] In addition, a preferred structure is that the filter drum is arranged above the water inlet of the tail water recovery circulation machine body at a certain inclination angle.

[0010] In addition, the preferred structure is that an arc wall is opened on the inner wall of the bottom of the side of the waterproof cover, a sloped wall is opened on the inner wall in the middle of the side of the waterproof cover, a groove is opened in the middle of the side of the rear surface of the waterproof cover, and a mounting plate is fixedly connected to the bottom of the rear surface of the waterproof cover.

[0011] In addition, a preferred structure is that the driving assembly includes a support frame, the support frame is arranged on the upper surface of the tail water recovery circulation machine body, a drive box is arranged on the support frame, a rotating seat is rotatably installed between the drive boxes on both sides, and a motor is installed on the rotating seat.

[0012] In addition, a preferred structure is that a rotating shaft is assembled and connected to the output end of the motor, the other end of the rotating shaft away from the motor is fixedly connected to the middle of the side wall of the filter drum body, and a water retaining plate is arranged on the rotating shaft.

[0013] The beneficial effect of the utility model is as follows: by arranging a rotatable filter drum on the tail water recovery circulation machine body, when the water inlet pipe discharges the tail water to the water inlet of the tail water recovery circulation machine body, the tail water will be filtered by the filter drum, and the through holes can effectively block small particle impurities, thereby playing a role of pretreatment, preventing these small particle impurities from clogging the tail water recovery circulation machine body, which can effectively extend the life of the tail water recovery circulation machine body and reduce the cost of the tail water recovery and recycling system without the need to set up additional small particle filtering equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the tail water recovery circulation machine body;

[0015] Figure 2 This is a schematic diagram of the structure after the waterproof cover is disassembled;

[0016] Figure 3 It is the front view of the waterproof cover;

[0017] Figure 4 It is a schematic diagram of the structure of the waterproof cover;

[0018] Figure 5 A schematic diagram of the structure of the drive assembly with a filter drum installed;

[0019] Figure 6 It is the structural diagram of the motor;

[0020] Figure 7 It is a structural schematic diagram of the filter drum.

[0021] In the figure: 1 tail water recovery circulation machine body, 2 waterproof cover, 21 arc wall, 22 groove, 23 inclined wall, 24 mounting plate, 3 water inlet pipe, 4 filter drum, 41 through hole, 5 drive assembly, 51 support frame, 52 drive box, 53 rotating seat, 54 motor, 55 rotating shaft, 551 water retaining plate. 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] Reference Figure 1-7 A system for recycling and using treated tail water comprises a tail water recycling machine body 1, a water inlet is arranged on the upper surface of the tail water recycling machine body 1, and a water inlet pipe 3 is arranged above the water inlet, a driving component 5 is installed on the upper surface of the tail water recycling machine body 1, waterproof covers 2 are symmetrically installed on both sides of the driving component 5 on the upper surface of the tail water recycling machine body 1, a filter drum 4 is rotatably arranged on the driving component 5, and the water inlet pipe 3 is used to transport the tail water and discharge it into the tail water recycling machine body 1

[0024] Among them, a plurality of through holes 41 are evenly opened on the outer wall of the filter drum 4, and the water inlet pipe 3 is arranged at the opening of the filter drum 4. By setting the through holes 41 smaller, only water can pass through the through holes 41, and small particles of impurities will be blocked.

[0025] In addition, the waterproof cover 2 is arranged above the water inlet of the tail water recovery circulation machine body 1, and the waterproof cover 2 is surrounded and arranged on both sides of the filter drum 4. The waterproof cover 2 can prevent the precipitation of the filter drum 4 from being rotated to the outside of the equipment.

[0026] Among them, the filter drum 4 is arranged above the water inlet of the tail water recovery circulation machine body 1 at a certain tilt angle. This tilt angle can prevent these particulate impurities from being thrown out during rotation, and rolling and accumulating at the bottom of the filter drum 4 cylinder.

[0027] In addition, an arc wall 21 is opened on the inner wall of the bottom side of the waterproof cover 2, a sloped wall 23 is opened on the inner wall in the middle of the side of the waterproof cover 2, a groove 22 is opened in the middle of the side of the rear surface of the waterproof cover 2, and a mounting plate 24 is fixedly connected to the bottom of the rear surface of the waterproof cover 2. The arc wall 21 facilitates water to be discharged to the water inlet of the tail water recovery circulation machine body 1.

[0028] Among them, the driving component 5 includes a support frame 51, which is arranged on the upper surface of the tail water recovery circulation machine body 1, and a driving box 52 is arranged on the support frame 51. A rotating seat 53 is rotatably installed between the driving boxes 52 on both sides, and a motor 54 is installed on the rotating seat 53. The driving box 52 can drive the rotating seat 53 to rotate, so as to realize that the rotating shaft 55 of the motor 54 on the rotating seat 53 has different inclination angles.

[0029] In addition, a rotating shaft 55 is assembled and connected to the output end of the motor 54. The other end of the rotating shaft 55 away from the motor 54 is fixedly connected to the middle of the side wall of the filter drum 4. A water retaining plate 511 is arranged on the rotating shaft 55. The water retaining plate 511 allows a large amount of water to flow to the connection between the rotating shaft 55 and the motor 54.

[0030] In the present embodiment, after the tail water is discharged from the water inlet pipe 3, the tail water in the water inlet pipe 3 will first fall into the inner cavity of the filter drum 4. Under the action of gravity, most of the tail water will pass through the through hole 41, and then flow into the water inlet of the tail water recovery circulation machine body 1 below, and enter the tail water recovery circulation machine body 1 for recovery and circulation filtration. The filter drum 4 drives the rotating shaft 55 to rotate through the motor 54, so that when the tail water is discharged, the filter drum 4 will rotate synchronously, thereby ensuring that the through hole 41 will not be blocked by small particles of impurities, and these impurities will roll to the bottom of the filter drum 4 through rotation.

[0031] When the filter drum 4 rolls, the residual water on the filter drum 4 will be sprinkled onto the inner walls of the waterproof cover 2 on both sides due to the rotation. The waterproof cover 2 plays an effective protective role, and the places where the waterproof cover 2 contacts the upper surface of the tail water recovery circulation machine body 1 are waterproofed, and the arc wall 21 and the groove 22 can better facilitate the diversion of tail water, and divert it to the water inlet of the tail water recovery circulation machine body 1 for discharge, and the groove 22 is used for the movement of the rotating shaft 55.

[0032] The small particles of impurities remaining in the cavity of the filter drum 4 need to be processed regularly. During the processing, the rotating seat 53 is rotated by the driving box 52, so that the rotating seat 52 rotates clockwise, so that the filter drum 4 changes from being tilted upward to being tilted downward, thereby facilitating the operator to clean the inner wall of the filter drum 4 and ensuring the cleanliness of the equipment.

[0033] In the utility model, a rotatable filter drum 4 is arranged on the tail water recovery circulation machine body 1, so that when the water inlet pipe 3 discharges the tail water to the water inlet of the tail water recovery circulation machine body 1, the tail water will be filtered by the filter drum 4, and the through hole 41 can effectively block small particle impurities, thereby playing a pretreatment role, preventing these small particle impurities from clogging the tail water recovery circulation machine body 1, which can effectively extend the life of the tail water recovery circulation machine body 1 and reduce the cost of the tail water recovery and recycling system without setting up additional small particle filtering equipment.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A system for recycling treated tail water, comprising a tail water recycling machine body (1), wherein the tail water recycling machine body (1) is provided with a water inlet on its upper surface, and a water inlet pipe (3) is provided above the water inlet, characterized in that: A driving assembly (5) is installed on the upper surface of the tail water recovery circulation machine body (1); waterproof covers (2) are symmetrically installed on both sides of the driving assembly (5) on the upper surface of the tail water recovery circulation machine body (1); and a filter drum (4) is rotatably arranged on the driving assembly (5); A plurality of through holes (41) are evenly provided on the outer wall of the filter drum (4), and the water inlet pipe (3) is arranged at the opening of the filter drum (4).

2. A system for recycling treated tail water according to claim 1, characterized in that: The waterproof cover (2) is arranged above the water inlet of the tail water recovery circulation machine body (1), and the waterproof cover (2) is arranged around both sides of the filter drum (4).

3. A system for recycling treated tail water according to claim 2, characterized in that: The filter drum (4) is arranged above the water inlet of the tail water recovery circulation machine body (1) at a certain inclination angle.

4. A system for recycling treated tail water according to claim 2, characterized in that: An arc wall (21) is provided on the inner wall at the bottom of the side of the waterproof cover (2), an inclined wall (23) is provided on the inner wall in the middle of the side of the waterproof cover (2), a groove (22) is provided in the middle of the side of the rear surface of the waterproof cover (2), and a mounting plate (24) is fixedly connected to the bottom of the rear surface of the waterproof cover (2).

5. The system for recycling treated tail water according to claim 1, characterized in that: The driving assembly (5) comprises a support frame (51), the support frame (51) being arranged on the upper surface of the tail water recovery circulation machine body (1), a driving box (52) being arranged on the support frame (51), a rotating seat (53) being rotatably mounted between the driving boxes (52) on both sides, and a motor (54) being mounted on the rotating seat (53).

6. A system for recycling treated tail water according to claim 5, characterized in that: A rotating shaft (55) is mounted and connected to the output end of the motor (54); the other end of the rotating shaft (55) away from the motor (54) is fixedly connected to the middle of the side wall of the filter drum (4); and a water retaining plate (511) is arranged on the rotating shaft (55).

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