CN-224212482-U - Industrial wastewater treatment equipment based on Internet of things

Abstract

The utility model discloses industrial wastewater treatment equipment based on the Internet of things, which belongs to the technical field of wastewater treatment and comprises a flocculation tank, wherein a guide cylinder and a filter screen which is arranged around the guide cylinder and fixedly connected with the guide cylinder are fixedly connected in the flocculation tank, the guide cylinder is in a round table shape, the long diameter end of the guide cylinder is positioned above the filter screen, the short diameter end of the guide cylinder is positioned below the filter screen, a gap is arranged between the bottom wall of the guide cylinder and the inner bottom wall of the flocculation tank, a spiral plate which is arranged in a conical shape is rotationally arranged in the guide cylinder, a stirring shaft which is positioned above the filter screen is rotationally connected on the spiral plate, and a plurality of stirring rods are circumferentially arranged on the stirring shaft by taking the axis of the stirring shaft as the center. In the continuous sedimentation process of wastewater by the flocculation tank, the wastewater above the filter screen is stirred by the stirring rod to disperse the flocculant so as to improve the sedimentation effect, and the wastewater above the filter screen flows into the lower part of the filter screen along the guide cylinder by rotating the spiral plate so as to prevent larger coagulated particles from being crushed into fine particles again.

Inventors

• DU JINYING
• LI HUIHUI
• WANG CHUANG
• Lv Duanyao
• ZHAI MINGRUI
• REN YUMENG

Assignees

• 湖南科技大学

Dates

Publication Date

20260508

Application Date

20250710

Claims (8)

1. 1. The industrial wastewater treatment equipment based on the Internet of things comprises a flocculation tank, wherein a water inlet and a water outlet are formed in the side wall of the flocculation tank, a filter screen is fixedly arranged in the flocculation tank, the water inlet is located below the filter screen, the water outlet is located above the filter screen, a guide cylinder is fixedly connected in the flocculation tank, the filter screen is arranged around the guide cylinder and is fixedly connected with the guide cylinder, the guide cylinder is in a circular truncated cone shape, the long diameter end of the guide cylinder is located above the filter screen, the short diameter end of the guide cylinder is located below the filter screen, a gap is formed between the bottom wall of the guide cylinder and the inner bottom wall of the flocculation tank, a spiral plate which is arranged in a conical shape is rotationally arranged in the guide cylinder, the inclination direction of the spiral plate is consistent with the inclination direction of the guide cylinder, the outer wall of the spiral plate is in sliding connection with the inner wall of the guide cylinder, the spiral plate is rotationally connected with the bottom wall of the flocculation tank through a supporting shaft, a stirring shaft which is coaxially arranged with the supporting shaft is rotationally connected with the supporting shaft, the stirring shaft is located above the filter screen, and a plurality of stirring rods are circumferentially arranged on the stirring shaft by taking the axis of the stirring shaft as the center.
2. 2. The industrial wastewater treatment device based on the Internet of things according to claim 1, wherein the stirring shaft is hollow, a plurality of connecting pipes are fixedly connected to the outer wall of the stirring shaft in the circumferential direction by taking the axis of the stirring shaft as the center, the connecting pipes are communicated with the inside of the stirring shaft, the stirring rod is rotationally connected to the connecting pipes, a centrifugal ball is fixedly connected to the stirring rod far away from the end of the stirring shaft, and a plurality of discharge ports communicated with the connecting pipes are formed in the stirring rod.
3. 3. The industrial wastewater treatment device based on the Internet of things according to claim 2, wherein the stirring shaft is connected with a protection filter screen capable of sliding along the axial direction of the stirring shaft in a sliding manner, the protection filter screen can cover the long-diameter end of the guide cylinder, the protection filter screen is connected with a mounting ring in a rotating manner, the middle part of the stirring shaft is hinged with a connecting rod, and the connecting rod is hinged on the mounting ring far away from the stirring rod end.
4. 4. The industrial wastewater treatment device based on the Internet of things according to claim 3, wherein the supporting shaft is circumferentially provided with a plurality of dispersing rods taking the supporting shaft as a center, and the dispersing rods are positioned between the bottom wall of the guide cylinder and the bottom wall of the flocculation tank.
5. 5. The industrial wastewater treatment device based on the Internet of things of claim 4, wherein the top of the supporting shaft is provided with a groove matched with the stirring shaft, and the stirring shaft is rotatably connected in the groove.
6. 6. The industrial wastewater treatment device based on the Internet of things according to claim 1, wherein electromagnetic valves are arranged in the water inlet and the water outlet.
7. 7. The industrial wastewater treatment device based on the Internet of things according to claim 1, wherein a turbidity sensor for monitoring water quality above the filter screen is fixedly arranged above the filter screen in the flocculation tank.
8. 8. The industrial wastewater treatment device based on the Internet of things according to claim 1, wherein a differential pressure mud level meter for monitoring the sediment accumulation thickness is fixedly arranged below the filter screen in the flocculation tank.

Description

Industrial wastewater treatment equipment based on Internet of things Technical Field The utility model belongs to the technical field of wastewater treatment, and particularly relates to industrial wastewater treatment equipment based on the Internet of things. Background In industrial wastewater precipitation, a flocculating agent is sprayed as a precipitation means, and the flocculating agent can agglomerate fine particles in water into larger particles, so that the flocculating agent is dispersed by adopting a stirring means in the prior art to improve the precipitation effect. In the process of using the flocculant, the excessive stirring can cause larger particles which are already coagulated in water to be crushed into fine particles again, so that the precipitation effect is affected. Therefore, an industrial wastewater treatment device based on the internet of things needs to be proposed to solve the above problems. Disclosure of utility model Accordingly, the present utility model is directed to an industrial wastewater treatment device based on the internet of things, which is used for solving the problem that the excessive stirring in the prior art can cause the aggregated larger particles in water to be crushed into fine particles again, thereby affecting the precipitation effect. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides industrial wastewater treatment equipment based on the Internet of things, which comprises a flocculation tank, wherein a water inlet and a water outlet are formed in the side wall of the flocculation tank, a filter screen is fixedly arranged in the flocculation tank, the water inlet is positioned below the filter screen, the water outlet is positioned above the filter screen, a guide cylinder is fixedly connected in the flocculation tank, the filter screen is arranged around the guide cylinder and is fixedly connected with the guide cylinder, the guide cylinder is in a circular truncated cone shape, the long diameter end of the guide cylinder is positioned above the filter screen, the short diameter end of the guide cylinder is positioned below the filter screen, a gap is formed between the bottom wall of the guide cylinder and the inner bottom wall of the flocculation tank, a spiral plate which is arranged in a conical shape is rotationally arranged in the guide cylinder, the inclination direction of the spiral plate is consistent with the inclination direction of the guide cylinder, the outer wall of the spiral plate is in sliding connection with the inner wall of the guide cylinder, the spiral plate is rotationally connected with the bottom wall of the flocculation tank through a supporting shaft, a stirring shaft which is coaxially arranged with the supporting shaft is rotationally connected on the supporting shaft, the stirring shaft is positioned above the filter screen, and a plurality of stirring rods are circumferentially arranged on the stirring shaft by taking the stirring shaft as a center. Further, become the cavity setting in the (mixing) shaft, use (mixing) shaft axis as a plurality of connecting pipes of central circumference fixedly connected with on the (mixing) shaft outer wall, connecting pipe and the inside intercommunication of (mixing) shaft, the puddler rotates to be connected on the connecting pipe, the puddler is kept away from (mixing) shaft end fixedly connected with centrifugal ball, be provided with a plurality of bin outlet with the connecting pipe intercommunication on the puddler. Further, sliding connection has the protection filter screen that can follow (mixing) shaft axial sliding on the (mixing) shaft, the protection filter screen can cover the long footpath end setting of draft tube, it is connected with the collar to rotate on the protection filter screen, the (mixing) shaft middle part articulates there is the connecting rod, the connecting rod is kept away from the (mixing) shaft rod end and articulates on the collar. Further, a plurality of dispersing rods are circumferentially arranged on the supporting shaft by taking the supporting shaft as a center, and the dispersing rods are positioned between the bottom wall of the guide cylinder and the bottom wall of the flocculation tank. Further, the supporting shaft top is provided with the recess with (mixing) shaft complex, the (mixing) shaft rotates to connect in the recess. Furthermore, solenoid valves are arranged in the water inlet and the water outlet. Further, a turbidity sensor for monitoring water quality above the filter screen is fixedly arranged above the filter screen in the flocculation tank. Further, a differential pressure mud level meter for monitoring deposit accumulation thickness is fixedly arranged below the filter screen in the flocculation tank. The utility model has the beneficial effects that: 1. In the continuous sedimentation process of wastewater through the flocculat