CN214863254U - Stirring device for harmless treatment of tanning waste ash liquid - Google Patents

Abstract

The utility model discloses a stirring device for innocent treatment of tanning waste ash liquid, which comprises a transmission shaft which is vertically and rotationally connected in a stirring box, wherein a catalyst box body and a feeding pipe are arranged on the stirring box, a servo motor is fixedly connected on the upper surface of the stirring box, a rotating shaft of the servo motor is fixedly connected with the transmission shaft through a shaft coupling, stirring rods which are fixedly connected with the transmission shaft at equal intervals, a driving box is fixedly nested at equal intervals on the transmission shaft, rotating shafts are respectively and rotationally connected at two ends of the driving box, the other end of the rotating shaft, which is far away from the driving box, is respectively and rotationally connected with the inner wall of the stirring box, auger blades are respectively arranged on the rotating shafts, and jet holes which are uniformly arranged on the rotating shafts, a jet pump is arranged on the stirring box, the catalyst box body, the jet pump and the rotating shafts are sequentially connected through pipelines, the utility model has high stirring efficiency, the stirring is uniform, and the harmless treatment effect of the tanning waste ash liquid is good.

Description

Stirring device for harmless treatment of tanning waste ash liquid

Technical Field

The utility model relates to a stirring technical field is used in innocent treatment of tanning waste ash liquid specifically is an agitating unit is used in innocent treatment of tanning waste ash liquid.

Background

Liming of an important process of leather production refers to the operation of increasing weight, thickening and slightly shortening length of leather making raw material leather which is soaked and freshened by lime water emulsion with certain concentration, but the operation hardly changes the area, but waste lime liquid is generated, the existing waste lime liquid treatment is carried out by stirring with a special treating agent, but the problems of low stirring efficiency, uneven stirring, poor harmless treatment effect of the leather making waste lime liquid and the like exist.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a stirring device for innocent treatment of tanning waste ash liquid, stir efficiently, the stirring, the innocent treatment of tanning waste ash liquid is effectual, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stirring apparatus for innocent treatment of tanning waste ash liquid, includes that vertical rotation connects the transmission shaft in the agitator tank, is equipped with catalyst box and inlet pipe on the agitator tank, fixed surface is connected with servo motor on the agitator tank, shaft coupling and transmission shaft fixed connection are passed through in servo motor's pivot, equidistant fixedly connected with puddler on the transmission shaft, equidistant fixed nested has the drive box on the transmission shaft, the both ends of drive box are all rotated and are connected with the axis of rotation, the other end that the drive box was kept away from to the axis of rotation all rotates with the agitator tank inner wall and is connected, all be equipped with auger blade in the axis of rotation, the axis of rotation is hollow structure, just the even jet orifice that is equipped with in the axis of rotation, be equipped with the jet pump on the agitator tank, catalyst box, jet pump and axis of rotation loop through the pipe connection.

Furthermore, the other end of the rotating shaft, which is far away from the stirring box, penetrates through a conical tooth B fixedly connected into the driving box, a conical tooth A fixedly connected to the position, which is located in the driving box, on the transmission shaft is meshed with the corresponding conical tooth A.

Furthermore, rolling bearings are fixedly connected to the outer sides of the conical teeth B on the rotating shaft, and sealing rings are fixedly connected to the outer sides of the rolling bearings on the rotating shaft.

Furthermore, an electric heating device is arranged on the inner wall of the stirring box, and a temperature sensor is arranged on the inner wall of the stirring box.

Compared with the prior art, the beneficial effects of the utility model are that: this agitating unit is used in innocent treatment of tanning waste ash liquid, carry the catalyst to the axis of rotation in through the jet pump, the catalyst in the axis of rotation is handled in spouting waste ash liquid through the jet orifice, drive transmission shaft and puddler through servo motor and rotate, tapered tooth A and tapered tooth B intermeshing, thereby make the axis of rotation take place to rotate, not only make the more even of catalyst injection, and the rotation through auger blade makes waste ash liquid and catalyst stirring more even, the area of contact of catalyst and waste ash liquid has been increased, stirring efficiency is high, heat solution in the agitator tank through electric heating device, improve the catalytic efficiency of catalyst, the innocent treatment of tanning waste ash liquid is effectual.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the inner structure of the driving box of the present invention;

fig. 3 is a schematic view of the structure of the rotating shaft of the present invention.

In the figure: 1 stirring box, 2 feeding pipes, 3 servo motors, 4 transmission shafts, 5 stirring rods, 6 driving boxes, 7 rotating shafts, 8 catalyst boxes, 9 jet pumps, 10 conical teeth A, 11 conical teeth B, 12 rolling bearings, 13 sealing rings, 14 jet holes, 15 electric heating devices and 16 temperature sensors.

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 work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a stirring device for innocent treatment of tanning waste ash liquid, includes vertical rotation and connects transmission shaft 4 in agitator tank 1, is equipped with catalyst box 8 and inlet pipe 2 on the agitator tank 1, fixed surface is connected with servo motor 3 on the agitator tank 1, shaft coupling and 4 fixed connection of transmission shaft are passed through in servo motor 3's pivot, equidistant fixedly connected with puddler 5 on the transmission shaft 4, equidistant fixed nestification has drive box 6 on the transmission shaft 4, the both ends of drive box 6 are all rotated and are connected with axis of rotation 7, the other end that drive box 6 was kept away from to axis of rotation 7 all rotates with agitator tank 1 inner wall and is connected, all be equipped with auger blade in the axis of rotation 7, axis of rotation 7 is hollow structure, just even being equipped with jet orifice 14 in the axis of rotation 7, be equipped with jet pump 9 on the agitator tank 1, catalyst box 8, Injection pump 9 and axis of rotation 7 loop through the pipe connection, be equipped with the PLC controller on agitator tank 1, servo motor 3 and injection pump 9 all are connected with the PLC controller electricity, drive transmission shaft 4 and puddler 5 through servo motor 3 and rotate, carry the catalyst to axis of rotation 7 in through injection pump 9, the catalyst in the axis of rotation 7 is handled in spouting into the waste ash liquid through jet orifice 14, the area of contact of catalyst and waste ash liquid has been increased, the stirring is efficient.

Further, the other end that agitator tank 1 was kept away from to axis of rotation 7 all runs through to fixedly connected with taper tooth B11 in the drive box 6, be located the equal fixedly connected with taper tooth A10 of position department in drive box 6 on the transmission shaft 4, taper tooth B11 all meshes with the taper tooth A10 that corresponds, drives transmission shaft 4 through servo motor 3 and rotates, taper tooth A10 and taper tooth B11 intermeshing to make axis of rotation 7 take place to rotate, not only make catalyst injection more even, make the more even of waste ash liquid and catalyst stirring through auger blade's rotation moreover, stirring effect is good.

Furthermore, rolling bearings 12 are fixedly connected to the rotating shaft 7 on the outer sides of the tapered teeth B11, sealing rings 13 are fixedly connected to the rotating shaft 7 on the outer sides of the rolling bearings 12, the driving box 6 is sealed by the sealing rings 13, and the friction force of the rotating shaft 7 is reduced by the rolling bearings 12.

Further, an electric heating device 15 is arranged on the inner wall of the stirring box 1, a temperature sensor 16 is arranged on the inner wall of the stirring box 1, the electric heating device 15 and the temperature sensor 16 are both electrically connected with the PLC, the solution in the stirring box 1 is heated through the electric heating device 15, the catalytic efficiency of the catalyst is improved, and when the temperature in the stirring box 1 reaches a value set by the temperature sensor 16, the electric heating device 12 stops heating.

When in use: add into agitator tank 1 through the inlet pipe with tanning waste ash liquid in, servo motor 3 drives transmission shaft 4 and puddler 5 and rotates, tapered tooth A10 and tapered tooth B11 intermeshing, thereby make axis of rotation 7 take place to rotate, jet pump 9 carries the catalyst to in the axis of rotation 7, the catalyst in the axis of rotation 7 is handled in spouting into waste ash liquid through jet orifice 14, electric heater unit 15 heats solution in the agitator tank 1 simultaneously, when the temperature in the agitator tank 1 reaches the value that temperature sensor 16 set for, electric heater unit 12 stops to heat.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a stirring device for innocent treatment of tanning waste ash liquid, includes the transmission shaft of vertical rotation connection in the agitator tank, is equipped with catalyst box and inlet pipe on the agitator tank, its characterized in that: fixed surface is connected with servo motor on the agitator tank, shaft coupling and transmission shaft fixed connection are passed through in servo motor's pivot, equidistant fixedly connected with puddler on the transmission shaft, equidistant fixed nestification has the drive box on the transmission shaft, the both ends of drive box all rotate and are connected with the axis of rotation, the other end that the drive box was kept away from to the axis of rotation all is connected with the rotation of agitator tank inner wall, all be equipped with auger blade in the axis of rotation, the axis of rotation is hollow structure, just even jet orifice that is equipped with in the axis of rotation, be equipped with the jet pump on the agitator tank, catalyst box, jet pump and axis of rotation loop through the pipe connection.

2. The stirring device for the harmless treatment of the tanning waste ash liquid as recited in claim 1, wherein: the other end of the rotating shaft, which is far away from the stirring box, penetrates through a conical tooth B fixedly connected into the driving box, a conical tooth A is fixedly connected to the position, located in the driving box, of the transmission shaft, and the conical tooth B is meshed with the corresponding conical tooth A.

3. The stirring device for the harmless treatment of the tanning waste ash liquid as recited in claim 2, wherein: and rolling bearings are fixedly connected to the outer sides of the tapered teeth B on the rotating shaft, and sealing rings are fixedly connected to the outer sides of the rolling bearings on the rotating shaft.

4. The stirring device for the harmless treatment of the tanning waste ash liquid as recited in claim 1, wherein: the inner wall of the stirring box is provided with an electric heating device, and the inner wall of the stirring box is provided with a temperature sensor.

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