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CN-224202213-U - Carbonization furnace waste heat recovery steam boiler

CN224202213UCN 224202213 UCN224202213 UCN 224202213UCN-224202213-U

Abstract

The utility model discloses a carbonization furnace waste heat recovery steam boiler, and relates to the technical field of steam boilers. The utility model comprises a support, wherein a boiler component is arranged at the top of the support, a waste heat recovery component is arranged on the outer surface of the boiler component, a filtering component is arranged on the outer surface of the waste heat recovery component, a cleaning component is arranged in the filtering component, the waste heat recovery component is used for recovering waste heat of a carbonization furnace to heat the boiler component, the filtering component is used for filtering flue gas of the carbonization furnace, and the cleaning component is used for cleaning the filtering component. According to the utility model, through the connection of the waste heat recovery component and the filter component, the filter component is positioned at the air inlet end of the waste heat recovery component, the flue gas generated by the carbonization furnace passes through the filter component and then enters the waste heat recovery component, and solid particles carried in the flue gas are blocked by the filter component, so that the solid particles are left in the filter component, and the condition that the heat transfer efficiency is affected due to accumulation of the solid particles in the waste heat recovery component is avoided.

Inventors

  • XU ZHENDONG
  • LIU WENLONG
  • JIANG HONGQING

Assignees

  • 伯端智能装备(镇江)有限公司

Dates

Publication Date
20260505
Application Date
20250529

Claims (7)

  1. 1. The utility model provides a carbonization furnace waste heat recovery steam boiler, includes support (1), its characterized in that, the top of support (1) is provided with boiler module (2), the surface of boiler module (2) is provided with waste heat recovery subassembly (3), the surface of waste heat recovery subassembly (3) is provided with filter component (4), the inside of filter component (4) is provided with clearance subassembly (5), waste heat recovery subassembly (3) are used for retrieving the waste heat of carbonization furnace and heat boiler module (2), filter component (4) are used for filtering the flue gas of carbonization furnace, clearance subassembly (5) are used for clearing up filter component (4).
  2. 2. The carbonization furnace waste heat recovery steam boiler according to claim 1, wherein the boiler assembly (2) comprises a boiler body (201), the boiler body (201) is fixedly installed at the top of the support (1), the outer surface of the boiler body (201) is fixedly connected with a water inlet pipe (202) and a water outlet pipe (203) respectively, the water inlet pipe (202) is located above the boiler body (201), the water outlet pipe (203) is located below the boiler body (201), a valve (204) is fixedly installed on the outer surface of the water outlet pipe (203), and the boiler body (201), the water inlet pipe (202) and the water outlet pipe (203) are mutually communicated.
  3. 3. The carbonization furnace waste heat recovery steam boiler according to claim 2, wherein the waste heat recovery assembly (3) comprises a main recovery pipe (301), the main recovery pipe (301) is fixedly connected with a furnace body (201), an auxiliary recovery pipe (302) is fixedly connected to the outer surface of the main recovery pipe (301), a one-way valve (303) is fixedly arranged outside the auxiliary recovery pipe (302), the part of the main recovery pipe (301) located in the furnace body (201) is in an S shape, and the furnace body (201), the main recovery pipe (301) and the auxiliary recovery pipe (302) are mutually communicated.
  4. 4. A carbonization furnace waste heat recovery steam boiler according to claim 3, characterized in that the filtering assembly (4) comprises a filtering pipe (401), the filtering pipe (401) is fixedly installed at the end part of the main recovery pipe (301), the outer surface of the filtering pipe (401) is fixedly connected with a slag discharging pipe (402), the inside of the filtering pipe (401) is fixedly connected with a filter screen (403), and the filtering pipe (401) and the slag discharging pipe (402) are mutually communicated.
  5. 5. The carbonization furnace waste heat recovery steam boiler according to claim 4, wherein the cleaning assembly (5) comprises a fixing seat (501), the fixing seat (501) is fixedly connected to the outer surface of the filter tube (401), a first rotating rod (502) is rotatably connected to the inside of the fixing seat (501), a first bevel gear (503) is fixedly connected to the end portion of the first rotating rod (502), a second bevel gear (504) is meshed to the outer surface of the first bevel gear (503), a second rotating rod (505) is fixedly connected to the outer surface of the second bevel gear (504), a cleaning rod (506) is fixedly connected to the end portion of the second rotating rod (505), a supporting plate (507) is rotatably connected to the outer surface of the second rotating rod (505), and the supporting plate (507) is fixedly connected to the inside of the filter tube (401).
  6. 6. A carbonization furnace waste heat recovery steam boiler according to claim 5, characterized in that a flange (6) is mounted between the main recovery pipe (301) and the filter pipe (401).
  7. 7. The carbonization furnace waste heat recovery steam boiler as claimed in claim 6, wherein the outer surface of the support plate (507) is provided with a waist-shaped groove (7).

Description

Carbonization furnace waste heat recovery steam boiler Technical Field The utility model belongs to the technical field of steam boilers, and particularly relates to a carbonization furnace waste heat recovery steam boiler. Background The carbonization furnace converts raw materials into charcoal through a carbonization process, releases volatile gas and waste heat, can be used for heating a boiler after recovering the waste heat, receives water heated by a heat exchanger through a water inlet, generates steam or high temperature water by utilizing the waste heat of flue gas, and can be directly used for industrial production (such as heat supply and power generation) or life heating. Solid particles (such as unburned carbon powder and dust), tar, sulfide condensate and other impurities carried in the flue gas are easy to deposit, adhere and even agglomerate when flowing through a pipeline and heat exchange equipment, so that the flow cross section area is reduced, the flow resistance of the flue gas is increased, and the heat transfer efficiency is reduced. Disclosure of utility model Aiming at the problems that solid particles (such as unburned carbon powder and dust), tar, sulfide condensate and other impurities carried in flue gas are easy to deposit, adhere and even agglomerate when flowing through a pipeline and heat exchange equipment, the flow cross section area is reduced, the flow resistance of the flue gas is increased and the heat transfer efficiency is reduced, the utility model provides a carbonization furnace waste heat recovery steam boiler, and aims to solve the technical problems in the prior art. In order to solve the technical problems, the utility model is realized by the following technical scheme: The utility model relates to a carbonization furnace waste heat recovery steam boiler, which comprises a support, wherein a boiler component is arranged at the top of the support, a waste heat recovery component is arranged on the outer surface of the boiler component, a filter component is arranged on the outer surface of the waste heat recovery component, a cleaning component is arranged in the filter component, the waste heat recovery component is used for recovering waste heat of a carbonization furnace to heat the boiler component, the filter component is used for filtering flue gas of the carbonization furnace, and the cleaning component is used for cleaning the filter component. Further, the boiler assembly comprises a boiler body, the boiler body is fixedly arranged at the top of the support, the outer surface of the boiler body is fixedly connected with a water inlet pipe and a water outlet pipe respectively, the water inlet pipe is located above the boiler body, the water outlet pipe is located below the boiler body, a valve is fixedly arranged on the outer surface of the water outlet pipe, and the boiler body, the water inlet pipe and the water outlet pipe are mutually communicated. Further, waste heat recovery subassembly includes main recovery pipe, main recovery pipe and furnace body fixed connection, the surface fixedly connected with of main recovery pipe assists the recovery pipe, the outside fixed mounting of assisting the recovery pipe has the check valve, the part that main recovery pipe is located the furnace body is the S type, furnace body, main recovery pipe and assisting the recovery pipe and link up each other. Further, the filter component comprises a filter pipe, the filter pipe is fixedly arranged at the end part of the main recovery pipe, the outer surface of the filter pipe is fixedly connected with a slag discharging pipe, the inside of the filter pipe is fixedly connected with a filter screen, and the filter pipe and the slag discharging pipe are mutually communicated. Further, the clearance subassembly includes the fixing base, fixing base fixed connection is at the surface of filter tube, the inside rotation of fixing base is connected with first bull stick, the tip fixedly connected with first bevel gear of first bull stick, the surface engagement of first bevel gear has the second bevel gear, the surface fixedly connected with second bull stick of second bevel gear, the tip fixedly connected with clearance pole of second bull stick, the surface rotation of second bull stick is connected with the backup pad, backup pad fixedly connected with is in the inside of filter tube. Further, a flange plate is arranged between the main recovery pipe and the filter pipe. Further, a waist-shaped groove is formed in the outer surface of the supporting plate. The utility model has the following beneficial effects: 1. According to the utility model, through the connection of the waste heat recovery component and the filter component, the filter component is positioned at the air inlet end of the waste heat recovery component, the flue gas generated by the carbonization furnace passes through the filter component and then enters the waste heat recovery component, and soli