Search

CN-224212606-U - Cooling device in biomass carbonization furnace

CN224212606UCN 224212606 UCN224212606 UCN 224212606UCN-224212606-U

Abstract

The application relates to a cooling device in a biomass carbonization furnace, which comprises two water diversion pipes, wherein a water delivery pipe is arranged at the tail end of each water diversion pipe, a plurality of pipe bodies are arranged between the two water diversion pipes, a heat radiation assembly is arranged on the inner side of each pipe body, two ends of each pipe body are respectively connected with a mounting nozzle in a threaded manner, a second connecting pipe is fixedly connected at the tail end of each mounting nozzle, a plurality of first connecting pipes are symmetrically arranged at the similar ends of each two water diversion pipes, connecting sleeves are connected between the first connecting pipes and the second connecting pipes in a threaded manner, each heat radiation assembly comprises three heat radiation fin plates fixedly connected at the head ends, an included angle between every two adjacent heat radiation fin plates is 120 degrees, arc-shaped sheets are fixedly connected at the tail ends of the heat radiation fin plates, mounting strips are fixedly connected at the outer sides of the arc-shaped sheets, and mounting grooves are formed in the inner sides of the pipe bodies, and are arranged in the mounting grooves.

Inventors

  • MA HUANHUAN

Assignees

  • 江苏碳隐智能装备有限公司

Dates

Publication Date
20260508
Application Date
20250429

Claims (5)

  1. 1. The utility model provides a cooling device in biomass carbonization stove, its characterized in that, includes two shunt tubes (1), raceway (2) are installed to the end of shunt tubes (1), install a plurality of body (7) between two shunt tubes (1), the inboard of body (7) is provided with cooling module, the both ends of body (7) threaded connection respectively has installing mouth (6), the end rigid coupling of installing mouth (6) has second connecting pipe (5), a plurality of first connecting pipes (3) are installed to the close end symmetry of two shunt tubes (1), threaded connection has adapter sleeve (4) between first connecting pipe (3) and second connecting pipe (5).
  2. 2. The cooling device in the biomass carbonization furnace according to claim 1, wherein the heat dissipation assembly comprises three heat dissipation fin plates (11) fixedly connected with the head ends, an included angle between every two adjacent heat dissipation fin plates (11) is 120 degrees, arc-shaped sheets (13) are fixedly connected to the tail ends of the heat dissipation fin plates (11), mounting strips (14) are fixedly connected to the outer sides of the arc-shaped sheets (13), mounting grooves (10) are formed in the inner sides of the tube bodies (7), and the mounting strips (14) are mounted in the mounting grooves (10).
  3. 3. The cooling device in the biomass carbonization furnace according to claim 2, wherein the heat dissipation fin plate (11) is provided with a plurality of through holes (12).
  4. 4. The cooling device in the biomass carbonization furnace according to claim 1, wherein a sleeve (9) is sleeved on the outer side of the pipe body (7), and the sleeve (9) is of prismatic design.
  5. 5. The cooling device in the biomass carbonization furnace according to claim 1, wherein the side wall of the tube body (7) is provided with a vertical surface (8), and the sleeve (9) arranged on the outer side is limited by the vertical surface (8).

Description

Cooling device in biomass carbonization furnace Technical Field The application relates to the technical field of biomass carbonization furnaces, in particular to a cooling device in a biomass carbonization furnace. Background The fire grate in the biomass carbonization furnace is a core component for supporting material combustion and ventilation, the traditional fire grate adopts a fixed metal grid structure, necessary ventilation gaps are kept between assembled sheets so that air enters a fuel layer for combustion through the gaps, the burnt ash is discharged by an artificial or mechanical method, the problems of heat stress concentration, structural deformation and the like are easily faced in a high-temperature environment for a long time, and the fatigue or ablation of materials is easily caused by local overheating. Accordingly, a cooling device in a biomass carbonization furnace is provided by those skilled in the art to solve the problems set forth in the background art. Disclosure of utility model In order to solve the problems in the prior art, the application provides a cooling device in a biomass carbonization furnace. The cooling device in the biomass carbonization furnace provided by the application adopts the following technical scheme: The utility model provides a cooling device in biomass carbonization stove, includes two shunt tubes, the raceway is installed to the end of shunt tube, installs a plurality of body between two shunt tubes, and the inboard of body is provided with cooling module, and threaded connection has the installation mouth respectively at the both ends of body, and the terminal rigid coupling of installation mouth has the second connecting pipe, and a plurality of first connecting pipes are installed to the close end symmetry of two shunt tubes, and threaded connection has the adapter sleeve between first connecting pipe and the second connecting pipe. Preferably, the heat dissipation assembly comprises three heat dissipation fin plates fixedly connected with the head ends, the included angle between two adjacent heat dissipation fin plates is 120 degrees, the tail ends of the heat dissipation fin plates are fixedly connected with arc-shaped sheets, the outer sides of the arc-shaped sheets are fixedly connected with mounting strips, the inner sides of the tube bodies are provided with mounting grooves, and the mounting strips are mounted in the mounting grooves. Preferably, the heat dissipation fin plate is provided with a plurality of through holes. Preferably, the outside cover of body is equipped with the sleeve pipe, and the sleeve pipe is prismatic design. Preferably, a vertical surface is arranged on the side wall of the pipe body, and the position is limited by a sleeve arranged outside the vertical surface. In summary, the application has the following beneficial technical effects: 1. Through 120-degree symmetrical distribution of the heat dissipation fin plates and through hole design, turbulence is formed, and cooling water is uniformly distributed, heat exchange efficiency of the inner wall of the pipe body is remarkably improved, the symmetrical flow distribution structure of the water diversion pipe ensures that water flow in each pipe body is uniformly distributed, grate thermal deformation caused by overhigh local temperature is avoided, the prismatic sleeve is rigidly connected with the pipe body through a vertical surface, deformation under high-temperature working conditions is restrained by utilizing bending resistance characteristics of polygonal sections, the heat dissipation fin plates are in seamless fit with the inner wall of the pipe body through arc-shaped sheets, the cooperation of the mounting strips and the mounting grooves is combined, efficient heat transfer is ensured, the threaded connection design of the mounting nozzle and the connecting sleeve is supported, the single pipe body is quickly detached and replaced, the heat dissipation fin plates can be directly pulled out along the mounting grooves, the inner wall of the pipe body is exposed, the high-pressure water gun is conveniently washed or chemically descaling, and the problem of scale accumulation is solved. The cooling device has the effect of cooling the fire grate, avoids material fatigue or ablation caused by overheating, and is convenient for disassembling, replacing and descaling the fire grate. Drawings FIG. 1 is a schematic view of the overall structure of the present application; FIG. 2 is a schematic view of a portion of the structure of the present application; fig. 3 is a schematic structural view of the pipe body of the present application. The reference numerals indicate that 1, a water diversion pipe, 2, a water delivery pipe, 3, a first connecting pipe, 4, a connecting sleeve, 5, a second connecting pipe, 6, a mounting nozzle, 7, a pipe body, 8, a vertical surface, 9, a sleeve, 10, a mounting groove, 11, a heat dissipation fin plate, 12, a through hole, 13, an arc