CN224175665U

CN224175665U - Sulfur furnace heat recovery device

Info

Publication number: CN224175665U
Application number: CN202520996522.5U
Authority: CN
Inventors: 钱建廷; 蔡利新; 于兆令; 杨新成
Original assignee: Shandong Haiwang Chemical Co ltd
Current assignee: Shandong Haiwang Chemical Co ltd
Priority date: 2025-05-20
Filing date: 2025-05-20
Publication date: 2026-04-28
Anticipated expiration: 2035-05-20

Abstract

The utility model is suitable for the technical field of sulfur furnaces, and provides a sulfur furnace heat recovery device, which comprises a water flow absorption assembly, wherein the water flow absorption assembly comprises two cylinders, a first cavity is arranged in each cylinder, a connecting box is arranged between the two cylinders, a second cavity is arranged in each connecting box, water pipes are arranged at two ends of each cylinder in a communicating manner, a plurality of air ducts are arranged in each second cavity, a switching pipe is arranged between the end parts of two adjacent air ducts in a communicating manner, the switching pipe extends to the inside of the first cavity, the air ducts are connected with an air inlet pipe and an air outlet pipe together, and the air inlet pipe and the air outlet pipe penetrate through the connecting box and extend to the outside. This scheme is through barrel, joint box, air duct and transfer pipe mutually support, and reason rivers are endothermic to retrieve heat, and the device simple structure, simple operation, energy-concerving and environment-protective has greatly made things convenient for the use.

Description

Sulfur furnace heat recovery device

Technical Field

The utility model belongs to the technical field of sulfur furnaces, and particularly relates to a sulfur furnace heat recovery device.

Background

Sulfur furnaces are generally referred to as equipment for burning sulfur, and are mainly used for the exploitation, processing and treatment of sulfur. The working principle of a sulfur furnace is generally to heat sulfur to a certain temperature to burn the sulfur and convert the sulfur into sulfur dioxide, or to use the heat generated by burning the sulfur to perform other industrial processes.

The heat recovery of the sulfur furnace effectively converts waste heat generated in the combustion process of sulfur into useful energy through advanced equipment and process means, thereby reducing the resource waste and the energy cost. Along with the improvement of energy utilization efficiency and environmental protection requirements, more and more modern sulfur furnace systems pay attention to heat recovery and pollution control, and become an important component of green environmental protection production.

The existing sulfur furnace heat recovery device still has low heat recovery efficiency in practical application, and a large amount of heat energy cannot be effectively utilized. In addition, some devices are noisy during operation, causing adverse effects to operators and the surrounding environment. Aiming at the problems, it is important to design a high-efficiency and environment-friendly sulfur furnace heat recovery device.

Disclosure of utility model

The utility model aims to provide a sulfur furnace heat recovery device so as to solve the problems in the background technology.

In order to achieve the purpose, the technical scheme is that the sulfur furnace heat recovery device comprises a water flow absorption assembly, wherein the water flow absorption assembly comprises two cylinders, a first cavity is arranged in each cylinder, a connecting box is arranged between the two cylinders, a second cavity is arranged in each connecting box, water pipes are arranged at two ends of each cylinder in a communicating mode, a plurality of air ducts are arranged in each second cavity, a switching pipe is arranged between the end parts of two adjacent air ducts in a communicating mode, the switching pipe extends to the inside of the first cavity, the air ducts are connected with an air inlet pipe and an air outlet pipe together, and the air inlet pipe and the air outlet pipe penetrate through the connecting box and extend to the outside.

Preferably, the end part of the air inlet pipe is connected with an air outlet of the sulfur furnace, and tail gas of the sulfur furnace is led into the air guide pipe and the transfer pipe.

Preferably, the water flow absorption assemblies are vertically spaced to form a plurality of water flow absorption assemblies, and a communicating pipe is connected between two adjacent air guide pipes of the water flow absorption assemblies.

Preferably, a threaded connector is arranged between the transfer tube and the air duct.

Preferably, a bracket is arranged at the bottom of the air duct.

Preferably, the first cavity and the second cavity are in closed connection or communicated connection.

The utility model has at least the following beneficial effects:

The utility model provides a sulfur furnace heat recovery device, which is characterized in that a cylinder body, a connecting box, an air duct and an adapter tube are mutually matched, and heat is recovered by water flow heat absorption.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

fig. 3 is a schematic diagram of the fitting of the airway tube and the adapter tube of the present utility model.

The device comprises a cylinder body 1, a connecting box 2, a water pipe 3, a first cavity 4, a second cavity 5, an air duct 6, a transfer pipe 7, a threaded connector 8, a threaded connector 9, an air inlet pipe 10, an air outlet pipe 11, a communicating pipe 12 and a bracket.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Examples

Referring to fig. 1, 2 and 3, the utility model provides a technical scheme that the heat recovery device of a sulfur furnace comprises a water flow absorption assembly, wherein the water flow absorption assembly comprises two cylinders 1, a first cavity 4 is arranged in the cylinders 1, a connecting box 2 is arranged between the two cylinders 1, the connecting box 2 is fixedly connected with the cylinders 1, a second cavity 5 is arranged in the connecting box 2, water pipes 3 are communicated with two ends of the cylinders 1, a plurality of air guide pipes 6 are arranged in the second cavity 5, a transfer pipe 7 is communicated between the end parts of two adjacent air guide pipes 6, the transfer pipe 7 extends to the inside of the first cavity 4, the air guide pipes 6 are jointly connected with an air inlet pipe 9 and an air outlet pipe 10, and the air inlet pipe 9 and the air outlet pipe 10 penetrate through the connecting box 2 and extend to the outside.

In this embodiment, the air is introduced through the air inlet pipe 9, the air is conveyed to the air guide pipe 6, then enters the transfer pipe 7, the water pipes 3 at the two ends of the cylinder 1 are respectively provided with water inlet and water outlet, the air in the transfer pipe 7 is used for heating the water flow in the cylinder 1, and the water absorbs heat for heat recovery.

Further, the end part of the air inlet pipe 9 is connected with an air outlet of the sulfur furnace, and tail gas of the sulfur furnace is led into the air guide pipe 6 and the switching pipe 7.

In the present embodiment, the hot tail gas is introduced into the air inlet pipe 9 at the air outlet of the sulfur furnace, and heat is recovered.

Further, the water flow absorbing assemblies are vertically arranged at intervals, and a communicating pipe 11 is connected between the air guide pipes 6 of two adjacent water flow absorbing assemblies.

In this embodiment, the gas is guided through the communicating pipe 11, so that the synchronous operation of the water flow absorption assemblies is facilitated, and the recovery efficiency is improved.

Further, a threaded connector 8 is arranged between the adapter tube 7 and the air duct 6.

In this embodiment, both ends of the threaded connector 8 are fixedly connected with the adapter tube 7 and the air duct 6, so that connection and disassembly are facilitated.

Further, a bracket 12 is arranged at the bottom of the air duct 6, and specifically, the bracket 12 is fixedly connected with the bottom surface of the second cavity 5.

In the present embodiment, the airway tube 6 is supported by the bracket 12, so that the support and fixation are facilitated.

Further, the first cavity 4 and the second cavity 5 are in closed connection or communicated connection.

In this embodiment, the first cavity 4 is communicated with the second cavity 5, so that water can fill the first cavity 4 and the second cavity 5, and the air duct 6 and the transfer pipe 7 can conduct heat, thereby improving recovery efficiency and recovery amount.

The working principle and the use flow of the utility model are that after the utility model is installed, the utility model works according to the above implementation mode until all working steps are completed.

While there has been shown and described what are at present considered to be fundamental principles of the utility model, the main features and advantages of the utility model, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential features thereof, and therefore the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sulfur furnace heat recovery device, characterized in that it includes a water flow absorption assembly, the water flow absorption assembly including two cylinders (1), the inside of the cylinders (1) is provided with a first cavity (4), a connecting box (2) is provided between the two cylinders (1), the inside of the connecting box (2) is provided with a second cavity (5), water pipes (3) are connected to both ends of the cylinders (1), a plurality of air guide pipes (6) are provided inside the second cavity (5), a transfer pipe (7) is connected between the ends of two adjacent air guide pipes (6), the transfer pipe (7) extends into the inside of the first cavity (4), the plurality of air guide pipes (6) are connected to an air inlet pipe (9) and an air outlet pipe (10), the air inlet pipe (9) and the air outlet pipe (10) pass through the connecting box (2) and extend to the outside.

2. A sulfur furnace heat recovery device according to claim 1, characterized in that: the end of the inlet pipe (9) is connected to the outlet of the sulfur furnace, and the tail gas of the sulfur furnace is introduced into the gas guide pipe (6) and the transfer pipe (7).

3. A sulfur furnace heat recovery device according to claim 1, characterized in that: a plurality of water flow absorption components are arranged at vertical intervals, and a connecting pipe (11) is connected between the air guide pipes (6) of two adjacent water flow absorption components.

4. A sulfur furnace heat recovery device according to claim 1, characterized in that: a threaded connector (8) is provided between the transfer pipe (7) and the gas guide pipe (6).

5. A sulfur furnace heat recovery device according to claim 1, characterized in that: a support (12) is provided at the bottom of the gas guide pipe (6).

6. A sulfur furnace heat recovery device according to claim 1, characterized in that: the first cavity (4) and the second cavity (5) are either closedly connected or connected in a continuous manner.