CN218786575U

CN218786575U - Microwave carbonization reaction cylinder for sludge

Info

Publication number: CN218786575U
Application number: CN202222557696.0U
Authority: CN
Inventors: 王洪涛; 陈港龙; 王卫红; 牛迪; 王石磊
Original assignee: Zhongyuan Environmental Protection Zhengzhou Sludge New Material Technology Co ltd
Current assignee: Zhongyuan Environmental Protection Zhengzhou Sludge New Material Technology Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-04-04
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a mud microwave carbonization reaction section of thick bamboo mainly comprises base, barrel, actuating mechanism, wave guide, the harrow of stirring, and the barrel is horizontal placing, actuating mechanism sets up on the base, is used for driving the barrel rotatory, and the both sides that the barrel front end was equipped with into mud mouth, rear end set up row's mud mouth and pressure release mouth respectively, the wave guide, the harrow of stirring are located the barrel inner wall, and the barrel inner wall has the ceramic layer. Based on its structural characteristic, the utility model discloses utilize microwave carbonization technique to handle mud, constantly roll, stirring, homogenization in making mud heating process have that treatment effeciency is high, operating duration is short, the less advantage of required energy consumption.

Description

Microwave carbonization reaction cylinder for sludge

Technical Field

The utility model relates to a sewage treatment technical field, more specifically say, it relates to a mud microwave carbonization reaction section of thick bamboo.

Background

In recent years, along with increasing attention to environmental protection in China, reduction and resource utilization of sludge are imperative, a low-temperature sludge drying process is started, the process can dry the water content of the sludge to be below 20%, the sludge quantity is greatly reduced, a part of the sludge dried by reduction of the sludge is conveyed to a power plant for combustion, a part of the sludge is used for sludge carbonization, at present, an electric heating type high-temperature carbonization furnace is generally adopted for sludge carbonization in China, the carbonization time is long, the energy consumption of equipment operation is large, and the operation cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mud microwave carbonization reaction section of thick bamboo can solve among the prior art long, the big technical problem of operation power consumption of electrical heating high temperature carbonization stove reaction time.

The utility model provides a following technical scheme: the utility model provides a mud microwave carbonization reaction section of thick bamboo mainly comprises base, barrel, actuating mechanism, wave guide, stirring harrow, and the barrel is horizontal placing, actuating mechanism sets up on the base, is used for driving the barrel rotatory, and the both sides that the barrel front end was equipped with into mud mouth, rear end set up mud discharge opening and pressure release mouth respectively, wave guide, stirring harrow are located the barrel inner wall, and the barrel inner wall is equipped with the ceramic layer.

Furthermore, the driving mechanism comprises a driving motor, a driving gear and a supporting roller, the output end of the driving motor is connected with the driving gear, and a driven gear ring for meshing transmission with the driving gear is arranged in the middle of the outer side of the cylinder; the supporting rollers are arranged in groups, each group is provided with two sides which are respectively positioned at the bottom of the cylinder body, and the two ends of the outer side of the cylinder body are respectively provided with a reinforcing ring which is used for being matched with the supporting rollers in a rolling manner.

Furthermore, the base comprises a bottom plate, a support frame and an adjusting oil cylinder, the support frame and the adjusting oil cylinder are both positioned on the bottom plate, the barrel and the driving mechanism are positioned on the upper side of the support frame, the thickness of the support frame is gradually increased from front to back, the adjusting oil cylinder is supported between the bottom plate and the front end of the support frame, two ends of the adjusting oil cylinder are respectively hinged with the bottom plate and the support frame, and the rear end of the support frame is rotatably connected with the bottom plate; the supporting idler wheels are I-shaped wheels, and wheel grooves on the I-shaped wheels are axially blocked with the reinforcing rings on the cylinder body.

Furthermore, the waveguide is provided with four and evenly distributed in the cylinder along the circumferential direction.

To sum up, the utility model discloses following beneficial effect has: the sludge microwave carbonization reaction cylinder is used by adding sludge particles with the water content of 20% into a cylinder body from a sludge inlet, sealing, starting a driving motor and a waveguide tube, enabling sludge to react for 40 minutes under the working conditions that the pressure of the cylinder body is 0.5-1.2 Mpa and the temperature is 180 ℃, rotating the cylinder body to improve the microwave heating efficiency and uniformity, and stirring the sludge particles by a stirring rake arranged in the cylinder body to roll the sludge uniformly; in addition, the inner wall of the cylinder body is made of ceramic materials, the inner surface is smooth, sludge adhesion is reduced, the heat transfer performance is poor, the phenomenon that people are injured due to high temperature of the outer side of the cylinder body is prevented, and the safety of equipment is improved; after the reaction is finished, opening the pressure relief port to relieve the pressure, and then taking out carbonized sludge particles from the sludge discharge port. The utility model uses microwave to carbonize the sludge, has the advantages of short required time, high carbonization efficiency, more uniform reaction, low operation cost, high safety factor and sludge adhesion prevention; the included angle of the cylinder body relative to the horizontal plane can be changed by adjusting the oil cylinder, and the front end of the cylinder body can be raised after the reaction is finished, so that sludge particles can be conveniently discharged; four wave guide pipes are evenly distributed in the cylinder along the circumferential direction, so that the heating effect is more uniform.

Drawings

FIG. 1 is a half sectional view of an embodiment 1 of a microwave sludge carbonization reactor according to the present invention;

reference numerals: 1-a cylinder body; 2-a support frame; 3-adjusting the oil cylinder; 4-a bottom plate; 5-a sludge inlet; 6-a sludge discharge port; 7-a pressure relief port; 8-a driven gear ring; 9-a reinforcing ring; 10-supporting rollers; 11-a drive motor; 12-a drive gear; 13-a waveguide; 14-stirring rake.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

The utility model discloses a concrete embodiment 1 of mud microwave carbonization reaction section of thick bamboo:

as shown in fig. 1, the microwave carbonization reaction cylinder for sludge mainly comprises a base, a cylinder body 1 located above the base, and a driving mechanism for driving the cylinder body 1 to rotate, wherein the cylinder body 1 is of a horizontal structure, a sludge inlet 1 is arranged at the front end of the cylinder body 1, and a sludge discharge port 6 and a pressure relief port 7 are respectively arranged on two sides of the rear end of the cylinder body. The base includes support frame 2, adjusting cylinder 3 and bottom plate 4, and support frame 2, adjusting cylinder 3 all are located bottom plate 4, and the thickness of support frame 2 is crescent from preceding back gradually. Be the triangle-shaped structure, be connected with between 2 front ends of support frame and the bottom plate 4 and adjust hydro-cylinder 3, rotate between 2 rear ends of support frame and the bottom plate 4 and be connected, adjust the both ends of hydro-cylinder 3 and articulate with bottom plate 4, support frame 2 respectively, barrel 1, actuating mechanism all are located support frame 2, consequently enable the contained angle of barrel 1 relative horizontal plane to change when adjusting hydro-cylinder 3 extension, shortening.

The driving mechanism comprises a driving motor 11, a driving gear 12 and a supporting roller 10, the driving motor 11 is fixed on the upper side of the supporting frame 2, the output end of the driving motor is connected with the driving gear 12, and a driven gear ring 8 in meshing transmission with the driving gear 12 is arranged in the middle of the outer side of the barrel 1. The supporting rollers 10 are used for supporting the barrel body 1 to rotate, the supporting rollers 10 are arranged in groups, each group of supporting rollers is provided with two supporting rollers and located on two sides of the bottom of the barrel body 1 respectively, and reinforcing rings 9 used for being matched with the supporting rollers 10 in a rolling mode are arranged at two ends of the outer side of the barrel body respectively. In order to prevent the failure of the driving mechanism when the front end of the barrel body 1 is supported, the supporting roller 10 is a spool with a wheel groove on the outer side, and the reinforcing ring 9 extends into the wheel groove of the spool and is in blocking fit with the wheel groove in the axial direction of the barrel body.

Four wave guide tubes 13 and four stirring rakes 14 are arranged inside the cylinder body 1, the wave guide tubes 13 and the stirring rakes 14 are alternately arranged inside the cylinder body 1, the four wave guide tubes 13 are uniformly distributed along the circumferential direction, and the microwave heating effect is more uniform due to the arrangement mode. When the device is used, the horizontal state of the barrel body 1 is kept, sludge particles with the water content of 20% are added into the barrel body from the sludge inlet, the sludge inlet is closed, the driving motor 11 and the waveguide tube 13 are started, the sludge particles are stirred and stirred under the action of the stirring rake while being subjected to microwave heating inside, are uniformly heated and carbonized, have good microwave carbonization effect and high speed, not only improve the reaction effect, but also save the operation cost and the operation time; after the reaction is finished, opening the pressure relief opening to relieve pressure, adjusting the extension of the oil cylinder 3 to enable the cylinder body 1 to incline, and moving sludge particles to one end of the sludge discharge opening to facilitate discharge; additionally, the utility model discloses in, 1 inner wall of barrel sets up the ceramic layer, based on the characteristics that ceramic material surface is smooth, heat transfer performance is poor, and the mud granule is difficult for gluing on the one hand and stays inside 1 barrel, convenient cleanness and maintenance, and on the other hand can prevent that barrel outside high temperature from scalding the personnel, improves application safety factor.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a mud microwave carbonization reaction section of thick bamboo, characterized by mainly comprises base, barrel, actuating mechanism, waveguide pipe, stirring harrow, and the barrel is horizontal placing, actuating mechanism sets up on the base, is used for driving the barrel rotatory, and the both sides that the barrel front end was equipped with into mud mouth, rear end set up row mud mouth and pressure release mouth respectively, waveguide pipe, stirring harrow are located the barrel inner wall, and the barrel inner wall is equipped with the ceramic layer.

2. The microwave sludge carbonization reaction cylinder as claimed in claim 1, wherein the driving mechanism comprises a driving motor, a driving gear and a supporting roller, the output end of the driving motor is connected with the driving gear, and a driven gear ring for meshing transmission with the driving gear is arranged at the middle position outside the cylinder body; the supporting rollers are arranged in groups, each group is provided with two sides which are respectively positioned at the bottom of the cylinder body, and the two ends of the outer side of the cylinder body are respectively provided with a reinforcing ring which is used for being matched with the supporting rollers in a rolling manner.

3. The microwave carbonization reaction barrel for sludge according to claim 2, wherein the base comprises a bottom plate, a support frame and an adjusting cylinder, the support frame and the adjusting cylinder are both positioned on the bottom plate, the barrel body and the driving mechanism are positioned on the upper side of the support frame, the thickness of the support frame increases gradually from front to back, the adjusting cylinder is supported between the bottom plate and the front end of the support frame, two ends of the adjusting cylinder are respectively hinged with the bottom plate and the support frame, and the rear end of the support frame is rotatably connected with the bottom plate; the supporting idler wheels are I-shaped wheels, and wheel grooves on the I-shaped wheels are axially blocked with the reinforcing rings on the cylinder body.

4. A sludge microwave carbonization reaction cylinder as claimed in claim 3, wherein the number of the wave guides is four and is uniformly distributed in the cylinder in the circumferential direction.