CN217265320U

CN217265320U - Dye wastewater treatment device is strengthened in upflow anaerobism bioelectrochemistry coupling

Info

Publication number: CN217265320U
Application number: CN202220687350.XU
Authority: CN
Inventors: 刘贵祥; 史卫强; 沈黎; 季亦强; 杨阳; 梅军
Original assignee: Ruisheng Environment Co ltd
Current assignee: Ruisheng Environment Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-08-23
Anticipated expiration: 2032-03-28

Abstract

The utility model provides a dyestuff effluent treatment plant is reinforceed in upflow anaerobism bioelectrochemistry coupling relates to waste water treatment technical field, include the ware body and drain pipe respectively, the week side fixed mounting of the ware body has servo motor, the fixed intercommunication in week side of the ware body has the feed liquor pipe, the week side of the ware body and the position intercommunication that corresponds the feed liquor pipe below have the long-pending dirty pipe, the inner wall sliding connection of the ware body has the vibrating can, the week side and the fixed intercommunication of drain pipe of vibrating can, fixed mounting has a set of elastic buffer who is circumference array distribution between the relative surface of vibrating can and the ware body, two vibrating motors are installed at the top of vibrating can, the inside fixed mounting of vibrating can has the electrolysis subassembly. The utility model discloses a design of electrolysis subassembly, stirring subassembly makes the device can pass through the high-efficient processing operation of accomplishing printing and dyeing waste water of upwash, electrochemistry coupling method, and this device has increased the preliminary treatment structure to waste water on traditional electrochemistry coupling device's basis when handling the operation.

Description

Dye wastewater treatment device is strengthened in upflow anaerobism bioelectrochemistry coupling

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to an upflow anaerobic bioelectrochemical coupling strengthened dye wastewater treatment device.

Background

In recent years, with the rapid development of economy in China, the development of the industrial industry as an economic support is particularly rapid, so that the brought environmental problems are more serious, the wastewater problem becomes a research hotspot and a difficulty in the environmental field, the traditional industrial wastewater treatment technology mainly comprises a physicochemical method and a biological method, wherein the physicochemical method has extremely high treatment efficiency on some pollutants, but has high cost and harsh operation conditions, needs to add a large amount of chemical agents, generates toxic and harmful byproducts, is easy to cause secondary pollution, and seriously limits the application of the physicochemical method in large-scale industrial wastewater treatment.

In order to solve the problem, a bioelectrochemical coupling treatment technology is developed on the market to achieve the purpose of treating wastewater, for example, a patent document with publication number CN104310713B discloses an upflow anaerobic biocatalysis electrolysis coupling strengthening refractory wastewater treatment device, which has the characteristics of an anaerobic biological method and a bioelectrochemical method, has low cost and high volume load, but before the wastewater is subjected to electrolysis treatment, the pretreatment of the wastewater cannot be realized, and because the electrolysis structure is a static structure, the action efficiency and the treatment efficiency of an electrolysis mechanism are lower, and impurities are easily accumulated on the surface of the electrolysis mechanism, therefore, the utility model provides an upflow anaerobic bioelectrochemical coupling strengthening dye wastewater treatment device to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

The utility model provides an upflow anaerobic bio-electrochemical coupling strengthening dye wastewater treatment device to solve the problems that the treatment efficiency of the existing electrochemical coupling treatment device provided in the background technology is low and the surface of an electrolysis mechanism is easy to store up impurities.

The technical scheme of the utility model is realized like this:

the utility model provides a dyestuff effluent treatment plant is reinforceed to upflow anaerobism bioelectrochemistry coupling includes the ware body and drain pipe respectively, all side fixed mounting of the ware body has servo motor, all side fixed intercommunication of the ware body has the feed liquor pipe, all side of the ware body and the position intercommunication that corresponds feed liquor pipe below have the long-pending dirty pipe, the inner wall sliding connection of the ware body has the vibrating vessel, the week side of vibrating vessel and the fixed intercommunication of drain pipe, fixed mounting has a set of elastic buffer who is circumference array distribution between the relative surface of vibrating vessel and the ware body, two vibrating motor are installed at the top of vibrating vessel, the inside fixed mounting of vibrating vessel has the electrolysis subassembly, the stirring subassembly is installed to the inner wall of the ware body, servo motor's output shaft end and stirring subassembly transmission are connected.

Preferably, the stirring subassembly includes the main shaft, the all sides of main shaft are rotated with the ware body and are connected, the inner wall of main shaft is rotated and is connected with the countershaft, servo motor's output shaft end is connected with main shaft and countershaft transmission respectively, all sides fixed mounting of main shaft has spiral filter element, spiral filter element's surperficial equipartition has the filtrate hole, spiral filter element's all sides and ware body laminating, all sides of main shaft and the position fixed mounting that corresponds spiral filter element top have a set of outer stirring rod, all sides fixed mounting of countershaft has a set of inner stirring rod that is circumference array distribution.

Preferably, the outer stirring rod and the inner stirring rod are both L-shaped structures, and the inner stirring rod is arranged on the inner side of the outer stirring rod.

Preferably, driven bevel gears matched with the servo motors are fixedly installed on the peripheral side surfaces of the main shaft and the auxiliary shaft, and the two driven bevel gears are symmetrically arranged by taking the horizontal plane where the axes of the servo motors are located as an axis.

Preferably, the electrolysis subassembly includes power adapter and reference electrode respectively, power adapter's bottom surface and vibrating vessel fixed connection, power adapter's port is connected with negative pole and positive pole through titanium silk electricity in proper order, the positive pole sets up in the top of negative pole, power adapter's inside embeds there is resistance, reference electrode's week side and ware body fixed connection, the reference electrode sets up between negative pole and positive pole, negative pole and positive pole all set up in the inboard of internal stirring pole.

Preferably, the top fixed mounting of vibration jar has the breather pipe, the side fixed mounting of the ware body has the sampling pipe, the equal fixed mounting in inside of sampling pipe and breather pipe has the valve.

Preferably, the inside fixed mounting of long-pending dirty pipe has the blowoff valve, long-pending dirty pipe is the downward sloping setting just the axis of long-pending dirty pipe and the contained angle of ware body axis are 45.

Preferably, a sealing rubber ring in sliding fit with the device body is fixedly mounted on the peripheral side face of the vibration tank.

By adopting the technical scheme, the beneficial effects of the utility model are that:

the utility model can efficiently finish the treatment operation of the printing and dyeing wastewater by the upflow and electrochemical coupling methods through the design of the electrolysis component and the stirring component, and when the device is used for treating, the pretreatment structure of the wastewater is added on the basis of the traditional electrochemical coupling device, and the impurities in the printing and dyeing wastewater can be effectively pre-filtered by the addition of the pretreatment structure, and the device can also effectively reduce the blocking probability of the filtering mechanism through the spiral structure of the device on the basis of the filtering treatment effect, and simultaneously, the device changes the static treatment structure of the traditional electrochemical coupling device into the vibration type treatment structure, so that the action area of the electrolysis component and the treatment efficiency of the wastewater can be effectively improved through the dynamic structure, and the probability of the adhesion of the dirt in the wastewater on the electrolysis component can be effectively reduced on the other hand, through the design of the outer stirring rod and the inner stirring rod, the electrolytic treatment effect of the wastewater can be further improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic cross-sectional view of fig. 1 according to the present invention.

Fig. 3 is a schematic diagram of a partial enlarged structure at a in fig. 2 according to the present invention.

Fig. 4 is a schematic structural view of the main shaft, the inner stirring rod and the outer stirring rod of the present invention.

Wherein: 1-a container body; 2, a drain pipe; 3-a servo motor; 4-a liquid inlet pipe; 5-dirt collecting pipe; 6-vibrating the tank; 7-an elastic buffer; 8-a vibration motor; 9-a main shaft; 10-a secondary shaft; 11-a spiral filter disc; 12-filtrate well; 13-external stirring rod; 14-inner stirring rod; 15-a power adapter; 16-a reference electrode; 17-a cathode; 18-an anode; 19-a breather pipe; 20-sampling tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, an upflow anaerobic bioelectrochemical coupling enhanced dye wastewater treatment device comprises a device body 1 and a drain pipe 2, wherein a servo motor 3 is fixedly installed on the peripheral side surface of the device body 1, a liquid inlet pipe 4 is fixedly communicated with the peripheral side surface of the device body 1, a dirt collecting pipe 5 is communicated with the peripheral side surface of the device body 1 and corresponds to the position below the liquid inlet pipe 4, a drain valve is fixedly installed in the dirt collecting pipe 5, the dirt collecting pipe 5 is arranged in a downward inclined manner, and the included angle between the axis of the dirt collecting pipe 5 and the axis of the device body 1 is 45 degrees;

the downward inclination arrangement of the sewage accumulating pipes 5 and the arrangement angle arrangement of the sewage accumulating pipes 5 are beneficial to the collection of sewage and the quick discharge of the collected sewage;

the inner wall of the device body 1 is connected with a vibration tank 6 in a sliding manner, the peripheral side surface of the vibration tank 6 is fixedly communicated with the drain pipe 2, the peripheral side surface of the vibration tank 6 is fixedly provided with a sealing rubber ring in sliding fit with the device body 1, and the sealing rubber ring is arranged to ensure the sealing performance of the sliding connection part of the vibration tank 6 and the device body 1;

a group of elastic buffer parts 7 distributed in a circumferential array are fixedly arranged between the opposite surfaces of the vibrating tank 6 and the device body 1, two vibrating motors 8 are arranged at the top of the vibrating tank 6, when the vibrating motors 8 work, the vibrating motors output vibrating frequency to the vibrating tank 6 in a set state, and the electrolytic component is in an oscillating state when working through the generation of the vibrating frequency;

through the vibration state setting of the electrolytic assembly during working, on one hand, the action area of the electrolytic assembly and the treatment efficiency of the wastewater can be effectively improved, and on the other hand, the probability of adhesion of dirt in the wastewater on the electrolytic assembly can be effectively reduced;

the electrolysis component is fixedly arranged in the vibration tank 6, the stirring component is arranged on the inner wall of the device body 1, and the output shaft end of the servo motor 3 is in transmission connection with the stirring component.

The electrolysis assembly comprises a power adapter 15 and a reference electrode 16 respectively, the bottom surface of the power adapter 15 is fixedly connected with the vibrating tank 6, a port of the power adapter 15 is electrically connected with a cathode 17 and an anode 18 in sequence through a titanium wire, the anode 18 is arranged above the cathode 17, a resistor is arranged in the power adapter 15, the peripheral side surface of the reference electrode 16 is fixedly connected with the device body 1, the reference electrode 16 is arranged between the cathode 17 and the anode 18, the cathode 17 and the anode 18 are both arranged on the inner side of the inner stirring rod 14, the working principle of the electrolysis assembly is the prior art, the working process of the electrolysis assembly is disclosed by the prior document, and the details are omitted;

the stirring assembly comprises a main shaft 9, the peripheral side surface of the main shaft 9 is rotationally connected with the device body 1, the inner wall of the main shaft 9 is rotationally connected with an auxiliary shaft 10, the output shaft end of the servo motor 3 is respectively in transmission connection with the main shaft 9 and the auxiliary shaft 10, driven bevel gears matched with the servo motor 3 are fixedly installed on the peripheral side surfaces of the main shaft 9 and the auxiliary shaft 10, the two driven bevel gears are symmetrically arranged by taking the horizontal plane where the axis of the servo motor 3 is located as an axis, the rotating directions of the main shaft 9 and the auxiliary shaft 10 are opposite through the arrangement of the two driven bevel gears and the position of the servo motor 3, the specifications of the two driven bevel gears are different, and the rotating speeds of the main shaft 9 and the auxiliary shaft 10 are different through the different specifications of the two driven bevel gears;

the peripheral side surface of the main shaft 9 is fixedly provided with a spiral filter sheet 11, the spiral filter sheet 11 is made of stainless steel metal, filter liquor holes 12 are uniformly distributed on the surface of the spiral filter sheet 11, the filter liquor holes 12 are used for pre-filtering dirt in the wastewater, and the pore size of the filter liquor holes 12 can be customized according to actual requirements;

the peripheral side of the spiral filter disc 11 is attached to the device body 1, a group of outer stirring rods 13 is fixedly arranged on the peripheral side of the main shaft 9 and at a position corresponding to the upper part of the spiral filter disc 11, a group of inner stirring rods 14 distributed in a circumferential array are fixedly arranged on the peripheral side of the auxiliary shaft 10, the outer stirring rods 13 and the inner stirring rods 14 are both in an L-shaped structure, and the inner stirring rods 14 are arranged on the inner side of the outer stirring rods 13.

Wherein, the top of the vibration tank 6 is fixedly provided with a vent pipe 19, the side surface of the device body 1 is fixedly provided with a sampling pipe 20, and the sampling pipe 20 and the vent pipe 19 are both fixedly provided with valves.

The working principle is as follows: the device is mainly suitable for the electrochemical coupling strengthening treatment operation of the printing and dyeing wastewater, before the device is used, a liquid inlet pipe 4 is communicated with an inlet pipeline of the external printing and dyeing wastewater, a water outlet pipe 2 is communicated with next-stage treatment equipment of the printing and dyeing wastewater through a hose, during the operation, the wastewater to be treated is fed into a device body 1 through the liquid inlet pipe 4 at a set speed and pressure, when the liquid inlet pipe 4 enters the liquid, a servo motor 3 and two vibration motors 8 synchronously work, after the servo motor 3 works, a main shaft 9 and an auxiliary shaft 10 are driven to reversely rotate at a differential speed, after the main shaft 9 and the auxiliary shaft 10 rotate, an inner stirring rod 14 and an outer stirring rod 13 are driven to bidirectionally stir the wastewater to be treated near an electrolysis assembly, after the two vibration motors 8 work, the electrolysis assembly is driven to reciprocate up and down within a set frequency, namely a stroke, through the vibration state setting of the electrolysis assembly, on one hand, the action area of the electrolysis assembly and the treatment efficiency of the wastewater can be effectively improved, on the other hand, the probability of adhesion of sewage in the wastewater to the electrolytic component can be effectively reduced, wherein, when the servo motor 3 works, the feeding direction of the spiral filter disc 11 is downward through controlling the output direction of the servo motor 3, after the spiral filter disc 11 rotates, the filtered filter substance is continuously conveyed to the direction of the sewage accumulation pipe 5, and when the electrolytic component works, the power adapter 15 inputs the power supply for wastewater treatment into the cathode 17 and the anode 18 with set power.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Dye effluent treatment plant is reinforceed in upflow anaerobism bioelectrochemistry coupling includes the ware body (1) and drain pipe (2) respectively, its characterized in that, the week side fixed mounting of the ware body (1) has servo motor (3), the week side fixed intercommunication of the ware body (1) has feed liquor pipe (4), the week side of the ware body (1) and the position intercommunication that corresponds feed liquor pipe (4) below have long-pending dirty pipe (5), the inner wall sliding connection of the ware body (1) has vibration jar (6), week side and drain pipe (2) fixed intercommunication of vibration jar (6), fixed mounting has a set of elastic buffer spare (7) that are circumference array distribution between the relative surface of vibration jar (6) and the ware body (1), two vibrating motor (8) are installed at the top of vibration jar (6), the inside fixed mounting of vibration jar (6) has electrolytic component, the inner wall of the device body (1) is provided with a stirring component, and the output shaft end of the servo motor (3) is in transmission connection with the stirring component.

2. The upflow anaerobic bioelectrochemical coupling enhanced dye wastewater treatment device according to claim 1, it is characterized in that the stirring component comprises a main shaft (9), the peripheral side surface of the main shaft (9) is rotationally connected with the device body (1), the inner wall of the main shaft (9) is rotationally connected with an auxiliary shaft (10), the output shaft end of the servo motor (3) is respectively in transmission connection with the main shaft (9) and the auxiliary shaft (10), the circumferential side surface of the main shaft (9) is fixedly provided with a spiral filter disc (11), filtrate holes (12) are uniformly distributed on the surface of the spiral filter disc (11), the peripheral side surface of the spiral filter disc (11) is attached to the device body (1), a group of external stirring rods (13) are fixedly arranged on the peripheral side surface of the main shaft (9) and correspond to the position above the spiral filter disc (11), and a group of inner stirring rods (14) distributed in a circumferential array are fixedly arranged on the peripheral side surface of the auxiliary shaft (10).

3. The upflow anaerobic bioelectrochemical coupling enhanced dye wastewater treatment device according to claim 2, wherein the outer stirring rod (13) and the inner stirring rod (14) are both L-shaped structures, and the inner stirring rod (14) is arranged at the inner side of the outer stirring rod (13).

4. The upflow anaerobic bioelectrochemical coupling enhanced dye wastewater treatment device according to claim 2, wherein driven bevel gears matched with the servo motor (3) are fixedly installed on the peripheral side surfaces of the main shaft (9) and the auxiliary shaft (10), and the two driven bevel gears are symmetrically arranged by taking the horizontal plane where the axis of the servo motor (3) is located as an axis.

5. The upflow anaerobic bioelectrochemical coupling enhanced dye wastewater treatment device according to claim 1, wherein the electrolysis assembly comprises a power adapter (15) and a reference electrode (16), the bottom surface of the power adapter (15) is fixedly connected with the vibration tank (6), the port of the power adapter (15) is electrically connected with a cathode (17) and an anode (18) in turn through a titanium wire, the anode (18) is arranged above the cathode (17), a resistor is arranged in the power adapter (15), the peripheral side surface of the reference electrode (16) is fixedly connected with the device body (1), the reference electrode (16) is arranged between the cathode (17) and the anode (18), and both the cathode (17) and the anode (18) are arranged on the inner side of the inner stirring rod (14).

6. The upflow anaerobic bio-electrochemical coupling enhanced dye wastewater treatment device according to claim 1, wherein a vent pipe (19) is fixedly installed at the top of the vibration tank (6), a sampling pipe (20) is fixedly installed at the side surface of the device body (1), and valves are fixedly installed inside both the sampling pipe (20) and the vent pipe (19).

7. The upflow anaerobic bioelectrochemical coupling enhanced dye wastewater treatment device according to claim 1, wherein a blowdown valve is fixedly installed inside the blowdown pipe (5), the blowdown pipe (5) is arranged in a downward inclination manner, and an included angle between the axis of the blowdown pipe (5) and the axis of the device body (1) is 45 °.

8. The upflow anaerobic bioelectrochemical coupling enhanced dye wastewater treatment device as claimed in claim 1, wherein a sealing rubber ring in sliding fit with the device body (1) is fixedly installed on the peripheral side surface of the vibration tank (6).