Cooling airflow distributor for lime kiln

Abstract

The utility model discloses a cooling airflow distributor for a lime kiln. The cooling airflow distributor comprises a main pipeline, a distribution branch pipe assembly, a control valve, a branch pipe connecting piece and a flange disc, five distribution branch pipe assemblies are evenly installed on the main pipeline, control valves are installed on the distribution branch pipe assemblies, adjusting assemblies are installed on one sides of the control valves, branch pipe connecting pieces are installed at the top ends of the distribution branch pipe assemblies, and a flange disc is installed at one end of the main pipeline. The flange disc is installed at one end of the main pipeline, so that installation and fixation are facilitated, and the structural strength of the whole equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing devices, in particular to a cooling air flow distributor for a lime kiln. Background Art

[0002] The double-chamber lime kiln is one of the most advanced lime production equipments, which is widely used in the production of industrial lime and building lime. It is mainly composed of two vertical kiln chambers that are mirror images of each other. During the production process, coal powder and combustion-supporting air are supplied to one side of the kiln chamber to form a high-temperature environment, so that the limestone in the kiln chamber is decomposed at high temperature, which is called the calcining chamber; the other side of the kiln chamber is filled with normal temperature materials, and the high-temperature flue gas formed by the combustion chamber is introduced from the bottom and discharged from the top to preheat the materials. This side of the kiln chamber is called the heat storage chamber. In the actual use process, the distributor cannot adjust the air flow according to the needs, so we propose a cooling air flow distributor for lime kiln. Utility Model Content

[0003] The utility model aims to provide a cooling air flow distributor for a lime kiln to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cooling air flow distributor for a lime kiln, comprising a main pipeline, a distribution branch pipe assembly, a control valve, a branch pipe connector and a flange disc; five distribution branch pipe assemblies are evenly installed on the main pipeline, and a control valve is installed on the distribution branch pipe assembly. The distributor is exquisitely designed, using the main pipeline as the core component, and five distribution branch pipe assemblies are evenly distributed around it. Each distribution branch pipe assembly is equipped with a control valve, and these control valves can adjust the size of the cooling airflow to ensure that the airflow distribution is optimal. An adjustment component is installed on one side of the control valve, and a branch pipe connector is installed on the top of the distribution branch pipe assembly. The distribution branch pipe assembly is firmly connected to the main pipeline through the branch pipe connector, ensuring the stability and reliability of the entire system. A flange disc is installed at one end of the main pipeline, and a flange disc is installed at one end of the main pipeline. This not only facilitates installation and fixation, but also improves the structural strength of the entire equipment.

[0005] Preferably, the branch pipe assembly is provided with a branch pipe body, and a leakage structure is provided on the branch pipe body. The leakage structure includes a plurality of leakage holes, which are used to allow a certain amount of gas leakage when the cooling airflow passes through, so as to maintain the turbulent state of the airflow and improve the heat exchange efficiency. The design of the leakage structure can ensure that the cooling airflow will neither be over-concentrated nor over-dispersed when flowing inside the distributor, thereby optimizing the distribution effect of the airflow. The cooling airflow distributor is applied to a lime kiln, which can effectively improve the cooling efficiency of lime, reduce energy consumption, and improve production efficiency.

[0006] Preferably, a leakage branch pipe is installed on the leakage structure, a foam ball is arranged at the center of the leakage branch pipe, and an annular mesh cloth is installed at the top of the leakage branch pipe. The foam ball is designed to absorb heat energy through the air bag inside it when the cooling airflow passes through, thereby effectively reducing the airflow temperature, and the annular mesh cloth at the top of the leakage branch pipe is used to evenly distribute the cooling airflow to ensure that the cooling effect of the entire lime kiln is uniform. This design not only improves the cooling efficiency, but also reduces energy consumption through the heat absorption effect of the foam ball, providing a strong guarantee for the efficient and stable operation of the lime kiln.

[0007] Preferably, a rotating disc is installed on the adjustment component, and a rotating disc support rod is installed on the rotating disc. The cooling airflow distributor for lime kiln evenly distributes the cooling airflow through the nozzle through the rotation of the rotating disc, thereby realizing accurate control of the internal temperature of the lime kiln. The design of the disc support rod increases the flexibility of the nozzle, so that it can adapt to lime kilns of different shapes and sizes, and improve the cooling efficiency. The distributor has a simple structure and is easy to operate, and can effectively reduce energy consumption and improve the production efficiency of the lime kiln.

[0008] Preferably, the branch pipe connector is provided with an annular connection end, and a nozzle is provided on the annular connection end. Through the well-designed branch pipe connector, efficient and uniform distribution of cooling airflow is achieved, which significantly improves the cooling efficiency of high-temperature industrial equipment such as lime kilns. The core component of the branch pipe connector, the annular connection end, is exquisitely designed to ensure that the cooling airflow is evenly distributed to the nozzle, and the design of the nozzle ensures the maximum cooling effect, thereby enhancing the cooling efficiency of the lime kiln.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] (1) The utility model uses a cooling airflow distributor for a lime kiln to evenly distribute the cooling airflow through the nozzle by rotating the rotating disc, thereby achieving precise control of the temperature inside the lime kiln. The design of the disc support rod increases the flexibility of the nozzle, so that it can adapt to lime kilns of different shapes and sizes, thereby improving the cooling efficiency. The distributor has a simple structure and is easy to operate, and can effectively reduce energy consumption and improve the production efficiency of the lime kiln;

[0011] (2) The utility model realizes efficient and uniform distribution of cooling airflow through the carefully designed branch pipe connector, which significantly improves the cooling efficiency of high-temperature industrial equipment such as lime kilns. The core component of the branch pipe connector, the annular connecting end, is exquisitely designed to ensure that the cooling airflow is evenly distributed to the nozzle, and the design of the nozzle ensures the maximization of the cooling effect, thereby enhancing the cooling efficiency of the lime kiln. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of a distribution branch pipe assembly of the utility model;

[0014] Figure 3 This is a schematic diagram of a branch pipe connector of the utility model;

[0015] Figure 4 It is a schematic diagram of the leakage structure of the utility model.

[0016] In the figure: 1. main pipeline; 2. distribution branch pipe assembly; 21. branch pipe body; 22. leakage structure; 221. annular mesh cloth; 222. foam ball; 223. leakage branch pipe; 3. adjustment assembly; 31. rotating disc; 32. rotating disc support rod; 4. control valve; 5. branch pipe connector; 51. nozzle; 52. annular connecting end; 6. flange disc. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-4 , the utility model provides an embodiment: a cooling air flow distributor for a lime kiln, comprising a main pipeline 1, a distribution branch pipe assembly 2, a control valve 4, a branch pipe connector 5 and a flange disc 6; five distribution branch pipe assemblies 2 are evenly installed on the main pipeline 1, and a control valve 4 is installed on the distribution branch pipe assembly 2. The distributor is exquisitely designed, using the main pipeline 1 as a core component, and five distribution branch pipe assemblies 2 are evenly distributed around it. Each distribution branch pipe assembly 2 is equipped with a control valve 4, and these control valves 4 can adjust the size of the cooling air flow to ensure that the air flow distribution is optimal. An adjustment component 3 is installed on one side of the control valve 4, and a branch pipe connector 5 is installed on the top of the distribution branch pipe assembly 2. The distribution branch pipe assembly 2 is firmly connected to the main pipeline 1 through the branch pipe connector 5, ensuring the stability and reliability of the entire system. A flange disc 6 is installed at one end of the main pipeline 1, and a flange disc 6 is installed at one end of the main pipeline 1, which not only facilitates installation and fixation, but also improves the structural strength of the entire equipment.

[0019] Preferably, a branch pipe body 21 is installed on the distribution branch pipe assembly 2, and a leakage structure 22 is installed on the branch pipe body 21. The leakage structure 22 includes a plurality of leakage holes, which are used to allow a certain amount of gas leakage when the cooling airflow passes through, so as to maintain the turbulent state of the airflow and improve the heat exchange efficiency. The design of the leakage structure 22 can ensure that the cooling airflow will not be over-concentrated or over-dispersed when flowing inside the distributor, thereby optimizing the distribution effect of the airflow. The cooling airflow distributor is applied to a lime kiln, which can effectively improve the cooling efficiency of lime, reduce energy consumption, and improve production efficiency.

[0020] Preferably, a leakage branch pipe 223 is installed on the leakage structure 22, a foam ball 222 is arranged at the center of the leakage branch pipe 223, and an annular mesh cloth 221 is installed at the top of the leakage branch pipe 223. The foam ball 222 is designed to absorb heat energy through the air bag inside it when the cooling airflow passes through, thereby effectively reducing the airflow temperature, and the annular mesh cloth 221 at the top of the leakage branch pipe 223 is used to evenly distribute the cooling airflow to ensure that the cooling effect of the entire lime kiln is uniform. This design not only improves the cooling efficiency, but also reduces energy consumption through the heat absorption effect of the foam ball 222, providing a strong guarantee for the efficient and stable operation of the lime kiln.

[0021] Preferably, a rotating disc 31 is installed on the adjusting component 3, and a rotating disc support rod 32 is installed on the rotating disc 31. The cooling airflow distributor for the lime kiln makes the nozzle 33 evenly distribute the cooling airflow through the rotation of the rotating disc 31, thereby realizing accurate control of the temperature inside the lime kiln. The design of the disc support rod 32 increases the flexibility of the nozzle 33, so that it can adapt to lime kilns of different shapes and sizes, and improve the cooling efficiency. The distributor has a simple structure and is easy to operate, and can effectively reduce energy consumption and improve the production efficiency of the lime kiln.

[0022] Preferably, the branch pipe connector 5 is provided with an annular connecting end 52, and the annular connecting end 52 is provided with a nozzle 51. The well-designed branch pipe connector 5 realizes efficient and uniform distribution of cooling airflow, significantly improving the cooling efficiency of high-temperature industrial equipment such as lime kilns. The core component of the branch pipe connector 5, the annular connecting end 52, is exquisitely designed to ensure that the cooling airflow is evenly distributed to the nozzle 51, and the design of the nozzle 51 ensures the maximization of the cooling effect, thereby enhancing the cooling efficiency of the lime kiln.

[0023] Working principle: When in use, in order to improve the cooling efficiency and optimize the air flow distribution, the distributor includes a main pipeline 1, on which five distribution branch pipe components 2 are evenly arranged, each component is equipped with a control valve 4 for adjusting the cooling air flow, and an adjustment component 3 is arranged next to the control valve 4 for fine adjustment of the air flow. The top of the distribution branch pipe component 2 is connected to the main pipeline 1 through a branch pipe connector 5 to ensure a firm connection. A flange disc 6 is installed at one end of the main pipeline 1 for easy installation and fixation. This design achieves uniform distribution and precise control of the cooling air flow through evenly distributed distribution branch pipe components 2 and control valves 4, effectively improving the cooling efficiency of the lime kiln.

[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A cooling air flow distributor for a lime kiln, comprising a main pipeline (1), a distribution branch pipe assembly (2), a control valve (4), a branch pipe connector (5) and a flange disc (6); characterized in that: Five distribution branch pipe assemblies (2) are evenly installed on the main pipe (1), a control valve (4) is installed on the distribution branch pipe assembly (2), an adjustment assembly (3) is installed on one side of the control valve (4), a branch pipe connector (5) is installed on the top of the distribution branch pipe assembly (2), and a flange disc (6) is installed at one end of the main pipe (1).

2. A cooling air flow distributor for a lime kiln according to claim 1, characterized in that: The distribution branch pipe assembly (2) is provided with a branch pipe body (21), and the branch pipe body (21) is provided with a leakage structure (22).

3. A cooling air flow distributor for a lime kiln according to claim 2, characterized in that: A leakage branch pipe (223) is installed on the leakage structure (22), a foam ball (222) is arranged at the center of the leakage branch pipe (223), and an annular mesh cloth (221) is installed at the top of the leakage branch pipe (223).

4. A cooling air flow distributor for a lime kiln according to claim 1, characterized in that: The adjusting component (3) is provided with a rotating disc (31), and the rotating disc (31) is provided with a rotating disc support rod (32).

5. A cooling air flow distributor for a lime kiln according to claim 1, characterized in that: The branch pipe connector (5) is provided with an annular connecting end (52), and the annular connecting end (52) is provided with a nozzle (51).

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