CN212068675U

CN212068675U - Mud handles catalytic cracking reation kettle

Info

Publication number: CN212068675U
Application number: CN201922489330.2U
Authority: CN
Inventors: 黄瑛
Original assignee: Zhenjiang Yisitai Environmental Protection Technology Co ltd
Current assignee: Zhenjiang Yisitai Environmental Protection Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-12-04
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a mud processing catalytic cracking reation kettle, including reation kettle, reation kettle in install a stirring main shaft, install the puddler of a plurality of horizontal settings on this stirring main shaft, the inside of stirring main shaft and puddler all be provided with the hole that is linked together to hole on the puddler is still connected and is provided with the air vent that lets in reation kettle inside. This device can correspondingly drive the (mixing) shaft and feel the inside mixed mud of stirring reation kettle under the effect of agitator motor that the opposite side set up, and the high temperature steam that steam generation equipment carried simultaneously carries the hole from the steam pipe and discharges from the air vent, and discharge to the outside along with the rotatory stirring of stirring, set up like this and can be very even spread high temperature steam in reation kettle, and the high temperature catalysis of cooperation high temperature steam and the inside oxygen that has of high temperature steam realize high temperature area oxygen catalysis, its catalytic effect increases substantially, and the work quality and efficiency are improved.

Description

Mud handles catalytic cracking reation kettle

Technical Field

The utility model relates to a sludge treatment equipment technical field, specific catalytic cracking reation kettle is handled to mud that says so.

Background

In the catalytic treatment process of the sludge, the sludge can be quickly catalytically cracked only by meeting various conditions, so that more time is saved; the most basic requirement of sludge catalysis is to add a catalytic agent, the agent has the function of neutralizing toxic elements in the sludge through chemical reaction and can effectively change the texture of the sludge, and the catalytic agent also needs certain high temperature and sufficient air and the like during reaction; in the existing catalytic reaction device, the heating is usually uneven due to the heating of the heater, and meanwhile, the reaction is promoted by air which cannot be uniformly introduced, so that the working efficiency and the catalytic reaction quality are not ideal.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mud processing catalytic cracking reation kettle to the not enough of prior art existence.

The technical scheme is as follows: the utility model provides a technical scheme that the problem adopted does: a catalytic cracking reaction kettle for sludge treatment comprises a reaction kettle, wherein a stirring main shaft is installed in the reaction kettle, a plurality of transversely arranged stirring rods are installed on the stirring main shaft, communicated inner holes are formed in the stirring main shaft and the stirring rods, air holes communicated with the inner holes of the stirring rods are further connected and arranged in the inner holes of the stirring rods, the upper end of the main shaft extends out of the outer side of the upper end of the reaction kettle, the catalytic cracking reaction kettle further comprises a steam generating device, a steam pipe is installed on the steam generating device, the steam pipe extends into the inner holes of the stirring main shaft from top to bottom, and a gap is reserved between the outer wall of the steam pipe and the inner wall of the inner holes; and the outer side of the upper end of the stirring main shaft is also provided with a circle of gear ring, the outer side of the gear ring is provided with teeth, the gear ring is also meshed with a driving gear, the driving gear is connected with a stirring motor, and the stirring main shaft can be correspondingly driven to rotate through the stirring motor.

Preferably, the upper end of the stirring main shaft is further provided with a circle of sealing ring, the outer side of the steam pipe is provided with an annular sealing plate, the sealing plate is correspondingly arranged in the sealing ring, and the upper end surface and the lower end surface of the sealing plate are further provided with sealing gaskets to seal the space in the stirring main shaft below the sealing ring.

Preferably, the gear ring is fixedly arranged on the outer side of the closed ring, and a driving gear on the stirring motor is correspondingly meshed with the gear ring.

Preferably, the upper end and the lower end of the stirring main shaft are correspondingly installed through a bearing seat.

Preferably, the upper end of the reaction kettle is also provided with a dosing pipeline and a feeding pipeline, and the lower end of the reaction kettle is correspondingly provided with a discharging pipeline.

Has the advantages that: compared with the prior art, the utility model, have following advantage: the device can correspondingly drive the stirring shaft and the foot feel to rotate the mixed sludge in the stirring reaction kettle under the action of the stirring motor arranged on the other side, and simultaneously, high-temperature steam conveyed by the steam generating equipment is conveyed into the inner hole from the steam pipe and is discharged from the vent hole, and is stirred and discharged to the outside along with the rotation of the stirring, so that the high-temperature steam can be uniformly dispersed in the reaction kettle, and high-temperature catalysis is realized by matching with the high-temperature catalysis of the high-temperature steam and the oxygen in the high-temperature steam, the catalysis effect is greatly improved, and the working quality and the efficiency are improved; and the stirring motor of this device and steam generating equipment's the structure that lets in separately set up, neither influence the rotatory stirring of (mixing) shaft nor influence letting in of high temperature steam, and the reasonable stability of structure ten minutes can let in high temperature steam when the stirring, convenience very.

Drawings

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

fig. 2 is an enlarged view of a portion a in fig. 1.

Detailed Description

The present invention will be further clarified by the following embodiments with reference to the attached drawings, which are implemented on the premise of the technical solution of the present invention, and it should be understood that these embodiments are only used for illustrating the present invention and are not used for limiting the scope of the present invention.

As shown in fig. 1 and 2, a catalytic cracking reaction kettle for sludge treatment comprises a reaction kettle 1, wherein a stirring main shaft 2 is installed in the reaction kettle 1, a plurality of transversely arranged stirring rods 3 are installed on the stirring main shaft 2, inner holes 4 communicated with each other are formed in the stirring main shaft 2 and the stirring rods 3, the inner holes 4 in the stirring rods 3 are also connected with vent holes 31 communicated with the reaction kettle 1, the upper end of the main shaft 2 extends out of the upper end of the reaction kettle 1, a steam generating device 5 is also included, a steam pipe 6 is installed on the steam generating device 5, the steam pipe 6 extends into the inner hole 4 of the stirring main shaft 2 from top to bottom, and a gap is reserved between the outer wall of the steam pipe 6 and the inner wall of the inner hole 4; and the outer side of the upper end of the stirring main shaft 2 is also provided with a circle of gear ring 7, the outer side of the gear ring 7 is provided with teeth, the gear ring 7 is also meshed with a driving gear 8, the driving gear 8 is connected with a stirring motor 9, and the stirring main shaft 2 can be correspondingly driven to rotate through the stirring motor 9.

The upper end of the stirring main shaft 2 is also provided with a circle of sealing ring 10, the outer side of the steam pipe 6 is provided with an annular sealing plate 11, the sealing plate 11 is correspondingly arranged in the sealing ring 10, and the upper end surface and the lower end surface of the sealing plate 11 are also provided with sealing gaskets 12 to seal the space in the stirring main shaft 2 below the sealing ring 11 integrally.

The gear ring 7 is fixedly arranged on the outer side of the closed ring 10, and a driving gear 8 on the stirring motor 9 is correspondingly meshed with the gear ring 7; the upper end and the lower end of the stirring main shaft 2 are correspondingly installed through a bearing seat 13.

The upper end of the reaction kettle 1 is also provided with a medicine feeding pipeline 14 and a feeding pipeline 15, and the lower end of the reaction kettle 1 is correspondingly provided with a discharging pipeline 16.

In the device, the stirring shaft and the stirring rod are both arranged in a hollow inner hole form, the inner hole of the stirring rod is communicated with a vent hole, the upper end of the stirring shaft extends out of the stirring shaft, and a steam pipe on steam generation equipment extends into the bottom from the inner hole of the stirring shaft, so that high-temperature steam in the steam generation equipment can enter the inner hole; in order to prevent high-temperature steam from being discharged from the upper end of the inner hole of the stirring shaft, the upper end of the stirring shaft is provided with a closed ring, the outer side of a corresponding steam pipe is provided with a closed plate inserted into the closed ring, and the closed plate is provided with sealing gaskets up and down, so that the space inside the inner hole is completely closed, and the high-temperature steam introduced from the steam generating equipment can be discharged into the reaction kettle only from the vent hole of the stirring rod; and meanwhile, a gear ring is also arranged on the outer side of the closed ring, teeth are arranged on the outer side of the gear ring, a stirring motor and a driving gear arranged on the stirring motor are arranged, and the driving gear is correspondingly meshed with the gear ring.

After the arrangement, the stirring shaft and the foot feel can be correspondingly driven to rotate to stir the mixed sludge in the reaction kettle under the action of the stirring motor arranged on the other side, and simultaneously, the high-temperature steam conveyed by the steam generation equipment is conveyed into the inner hole from the steam pipe and is discharged from the vent hole, and is stirred and discharged to the outside along with the rotation of the stirring, so that the high-temperature steam can be uniformly dispersed in the reaction kettle, and the high-temperature catalysis of the high-temperature steam and the oxygen in the high-temperature steam are matched to realize the high-temperature oxygen catalysis, the catalysis effect is greatly improved, and the working quality and the efficiency are improved; and the stirring motor of this device and steam generating equipment's the structure that lets in separately set up, neither influence the rotatory stirring of (mixing) shaft nor influence letting in of high temperature steam, and the reasonable stability of structure ten minutes can let in high temperature steam when the stirring, convenience very.

The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the invention and the appended claims, and all equivalent changes and modifications made according to the claims should be included in the scope of the present invention.

Claims

1. The utility model provides a dirt processing catalytic cracking reation kettle which characterized in that: the reaction kettle comprises a reaction kettle (1), wherein a stirring main shaft (2) is installed in the reaction kettle (1), a plurality of stirring rods (3) which are transversely arranged are installed on the stirring main shaft (2), inner holes (4) communicated with each other are formed in the stirring main shaft (2) and the stirring rods (3), air holes (31) communicated with the reaction kettle (1) are further connected and formed in the inner holes (4) of the stirring main shaft (2) and the stirring rods (3), the upper end of the stirring main shaft (2) extends out of the outer side of the upper end of the reaction kettle (1), a steam generating device (5) is further included, a steam pipe (6) is installed on the steam generating device (5), the steam pipe (6) extends into the inner holes (4) of the stirring main shaft (2) from top to bottom, and a gap is reserved between the outer wall of the steam pipe (6) and the inner wall of the inner holes (4; and the outer side of the upper end of the stirring main shaft (2) is also provided with a circle of gear ring (7), the outer side of the gear ring (7) is provided with teeth, the gear ring (7) is also meshed with a driving gear (8), the driving gear (8) is connected with a stirring motor (9), and the stirring main shaft (2) can be correspondingly driven to rotate through the stirring motor (9).

2. The sludge treatment catalytic cracking reaction kettle according to claim 1, wherein: the upper end of the stirring main shaft (2) is further provided with a circle of closed ring (10), the outer side of the steam pipe (6) is provided with an annular closed plate (11), the closed plate (11) is correspondingly installed in the closed ring (10), and the upper end face and the lower end face of the closed plate (11) are further provided with sealing gaskets (12) which seal the space in the stirring main shaft (2) below the closed ring (10) integrally.

3. The sludge treatment catalytic cracking reaction kettle according to claim 2, wherein: the gear ring (7) is fixedly arranged on the outer side of the closed ring (10), and a driving gear (8) on the stirring motor (9) is correspondingly meshed with the gear ring (7).

4. The sludge treatment catalytic cracking reaction kettle according to claim 1, wherein: the upper end and the lower end of the stirring main shaft (2) are correspondingly installed through a bearing seat (13).

5. The sludge treatment catalytic cracking reaction kettle according to claim 1, wherein: the upper end of the reaction kettle (1) is also provided with a dosing pipeline (14) and a feeding pipeline (15), and the lower end of the reaction kettle (1) is correspondingly provided with a discharging pipeline (16).