CN-224212570-U - Integrated stirring device

CN224212570UCN 224212570 UCN224212570 UCN 224212570UCN-224212570-U

Abstract

The utility model provides an integrated stirring device, and belongs to the technical field of stirring devices. The integrated stirring device comprises a tank body and a stirring unit. The tank body comprises an outer tank body and an inner tank body, wherein a first fly ash inlet for the water-containing gasified fly ash and a first regulator inlet for the sludge regulator are arranged at the top of the outer tank body, a sludge inlet is arranged on the side wall of the outer tank body, a material outlet for discharging mixed materials formed by wall breaking agents and sludge is arranged at the bottom of the outer tank body, the inner tank body is configured to receive the water-containing gasified fly ash and the sludge regulator and mix to form the wall breaking agents, an overflow port for discharging the wall breaking agents is arranged on the side wall of the top of the inner tank body, the inner tank body is communicated with the outer tank body through the overflow port, and the stirring unit comprises a stirring motor fixed at the top of the outer tank body, a stirring shaft controlled by the stirring motor and extending to the bottom of the outer tank body through the inner tank body and a plurality of stirring blades arranged on the stirring shaft.

Inventors

LIU LU
YANG SHAOJUN
LIU SHUYUAN
ZHANG QI

Assignees

中科合肥煤气化技术有限公司

Dates

Publication Date: 20260508
Application Date: 20250519

Claims (10)

1. An integrated stirring device, comprising: the tank body comprises an outer tank body and an inner tank body; the top of the outer tank body is provided with a first fly ash inlet for the entry of the aqueous gasification fly ash and a first regulator inlet for the entry of the sludge regulator, the side wall of the outer tank body is provided with a sludge inlet, and the bottom of the outer tank body is provided with a material outlet for discharging a mixed material formed by the wall breaking agent and the sludge; The inner tank body is configured to receive the water-containing gasified fly ash and the sludge regulator and mix to form the wall breaking agent, an overflow port for discharging the wall breaking agent is arranged on the side wall of the top of the inner tank body, and the inner tank body is communicated with the outer tank body through the overflow port; the stirring unit comprises a stirring motor fixed at the top of the outer tank body, a stirring shaft controlled by the stirring motor and penetrating through the inner tank body to extend to the bottom of the outer tank body, and a plurality of stirring blades arranged on the stirring shaft.
2. The integrated stirring device of claim 1, wherein a top of the inner tank is provided with a second fly ash inlet connected to the first fly ash inlet through a fly ash pipe, and a second regulator inlet connected to the first regulator inlet through a regulator pipe; wherein the fly ash pipeline and the regulator pipeline are symmetrically arranged.
3. The integrated stirring device of claim 1, wherein at least one stirring blade is provided on the stirring shaft in the inner tank; In the outer tank body, at least two stirring blades are arranged on the stirring shaft, and the intervals among the stirring blades are the same or different; wherein, stirring vane has cross or fan blade shape's structure.
4. The integrated stirring device of claim 3, wherein the sludge inlet is located on the outer tank sidewall below the bottom of the inner tank.
5. The integrated stirring device of claim 2, wherein the diameter of the outer tank is d, and the fly ash conduit and the conditioner conduit are disposed 1/3-1/6d from the outer tank edge.
6. The integrated stirring device of claim 5, wherein the height of the inner tank is h, the overflow port is arranged at a distance of 1/9-1/15h from the top of the inner tank, and the distance from the overflow port to the inner wall of the outer tank is 1/10-1/7d.
7. The integrated stirring device according to claim 1, wherein the inner tank body is fixed on the inner wall of the outer tank body through a first bracket, and a plurality of second brackets are further arranged at the bottom of the outer tank body and used for supporting the integrated stirring device.
8. The integrated stirring device of claim 1, wherein a plurality of stiffening devices are provided on the stirring shaft, wherein at least one stiffening device is located at a torque threshold of the stirring shaft.
9. The integrated stirring device of claim 1, wherein the bottom of the integrated stirring device is further provided with an emergency discharge port.
10. The integrated stirring device of claim 1, wherein the volume ratio of the inner tank to the outer tank is 1:3-1:8.

Description

Integrated stirring device Technical Field The utility model belongs to the technical field of stirring devices, and particularly relates to an integrated stirring device. Background During the sewage treatment, a large amount of sludge is generated. Sludge is used as a waste, if not treated in time, the environment is polluted and harmed, and the sludge dehydration is a key link of sludge treatment, so that the water content of the sludge can be reduced, the volume is reduced, and the subsequent treatment is convenient. The traditional sludge dewatering system is characterized in that a sludge regulator tank and a sludge tank are independently arranged, so that the occupied area is large and the equipment investment is high. Disclosure of utility model Aiming at the technical problems of large occupied area and the like existing in the independent arrangement of the sludge regulator tank and the sludge tank, the utility model provides an integrated stirring device, which is constructed by arranging an overflow port on the inner tank body to realize the communication between the inner tank body and the outer tank body and designing inlets of the water-containing gasified fly ash, the sludge regulator and the sludge. In this regard, the technical scheme provided by the utility model is as follows. The utility model provides an integrated stirring device which comprises a tank body and a stirring unit. The tank body comprises an outer tank body and an inner tank body, wherein a first fly ash inlet for the water-containing gasified fly ash and a first regulator inlet for the sludge regulator are arranged at the top of the outer tank body, a sludge inlet is arranged on the side wall of the outer tank body, a material outlet for discharging mixed materials formed by wall breaking agents and sludge is arranged at the bottom of the outer tank body, the inner tank body is configured to receive the water-containing gasified fly ash and the sludge regulator and mix to form the wall breaking agents, an overflow port for discharging the wall breaking agents is arranged on the side wall of the top of the inner tank body, the inner tank body is communicated with the outer tank body through the overflow port, and the stirring unit comprises a stirring motor fixed at the top of the outer tank body, a stirring shaft controlled by the stirring motor and extending to the bottom of the outer tank body through the inner tank body and a plurality of stirring blades arranged on the stirring shaft. In some embodiments of the utility model, the top of the inner tank is provided with a second fly ash inlet connected with the first fly ash inlet through a fly ash pipe and a second regulator inlet connected with the first regulator inlet through a regulator pipe, wherein the fly ash pipe and the regulator pipe are symmetrically arranged. In some embodiments of the utility model, at least one stirring blade is arranged on the stirring shaft in the inner tank body, at least two stirring blades are arranged on the stirring shaft in the outer tank body, the intervals between the stirring blades are the same or different, and the stirring blades have a cross-shaped or fan-shaped structure. In some embodiments of the utility model, the sludge inlet is located on the outer tank sidewall below the bottom of the inner tank. In some embodiments of the utility model, the outer tank has a diameter d, and the fly ash conduit and the conditioner conduit are disposed 1/3-1/6d from the outer tank edge. In some embodiments of the utility model, the height of the inner tank is h, the overflow port is arranged at 1/9-1/15h from the top of the inner tank, and the distance from the inner wall of the outer tank is 1/10-1/7d. In some embodiments of the utility model, the inner tank is fixed on the inner wall of the outer tank by a first bracket, and a plurality of second brackets are arranged at the bottom of the outer tank and used for supporting the integrated stirring device. In some embodiments of the utility model, a plurality of stiffening means are provided on the stirring shaft, wherein at least one stiffening means is located at a torque threshold of the stirring shaft. In some embodiments of the utility model, the bottom of the integrated stirring device is also provided with an emergency discharge port. In some embodiments of the utility model, the volume ratio of the inner tank to the outer tank is 1:3-1:8. Based on the technical scheme, the integrated stirring device provided by the utility model has at least one of the following beneficial effects: The utility model designs the tank body and the stirring unit, and divides the tank body into an inner tank body and an outer tank body. The first fly ash inlet for the water-containing gasified fly ash to enter, the first regulator inlet for the sludge regulator to enter and the sludge inlet are arranged on the outer tank body, so that the water-containing gasified fly ash and the sludge regulator