A garbage solid waste incineration gas pipeline cooling assembly and a combined kiln device

Abstract

The utility model discloses a kind of garbage solid waste incineration gas pipeline cooling assembly and group connection kiln device, it is related to garbage solid waste treatment technical field.A kind of garbage solid waste incineration gas pipeline cooling assembly, including gas pipe, further include: delivery pipe, setting in one end of gas pipe;The utility model is connected with the installation delivery pipe in one end of gas pipe, high-temperature waste gas that passes through in delivery pipe is handled by cooling by being buried in cooling pond, heat conduction member and protruding part are provided in the middle section at delivery pipe, effectively improve the heat conduction efficiency of high-temperature gas in delivery pipe under mutual cooperation, good protection effect is played to subsequent equipment, while using air supplement unit to supplement the cooling airflow of external inside delivery pipe, auxiliary neutralization airflow temperature that flows, and prevent waste gas dust accumulation in delivery pipe, improve the overall efficiency of conduction heat dissipation cooling at delivery pipe, reduce maintenance cost.

Description

Technical Field

[0001] This utility model belongs to the field of solid waste treatment technology, and in particular relates to a cooling assembly for solid waste incineration gas pipelines and a connected kiln device. Background Technology

[0002] In today's increasingly stringent environmental protection requirements, solid waste incineration has become a common waste treatment method and has been widely used. The incineration process produces a large amount of high-temperature gas, which not only has a high temperature but also contains a variety of harmful substances, such as dust, acidic gases (sulfur dioxide, hydrogen chloride, etc.) and unburned organic components.

[0003] Currently, solid waste treatment generally involves incineration in kilns. However, managing the high-temperature gases generated during incineration presents numerous challenges. In practical applications, the generated high-temperature exhaust gases need to be transported to purification equipment for final discharge to prevent environmental pollution. However, excessively high temperatures can damage downstream processing equipment or the kiln if directly introduced, shortening its lifespan and affecting its normal operation. Therefore, we have designed a solid waste incineration gas pipeline cooling assembly and a kiln assembly to address these issues. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a waste solid waste incineration gas pipeline cooling component and a connected kiln device that can overcome or at least partially solve the above problems.

[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows: a cooling assembly for a solid waste incineration gas pipeline, including an outlet pipe, and further including: a conveying pipe, which is disposed at one end of the outlet pipe, wherein the two ends of the conveying pipe are provided with mounting parts, and the middle section of the conveying pipe is buried in a cooling water pool; a gas replenishment unit, which is installed on the conveying pipe, with one end extending into the interior of the conveying pipe; a heat-conducting component, which is embedded in the inner wall of the conveying pipe in a V-shape; and a protrusion, which is installed on the inner wall of the conveying pipe, with the heat-conducting component and the protrusion being distributed opposite to each other.

[0006] Preferably, the mounting component includes a second mounting plate fixed to both ends of the delivery pipe, a first mounting plate fixed to one end of the outlet pipe, the first mounting plate and the second mounting plate being fastened together by fastening bolts, and a sealing ring being provided at the connection between the first mounting plate and the second mounting plate.

[0007] Preferably, the air replenishment unit includes a heat insulation sleeve fixedly installed on the outer wall of the delivery pipe. An air pump is fixedly installed on the surface of the heat insulation sleeve. An air extraction pipe is fixed to one end of the air pump, and an air delivery pipe is fixed to the other end of the air pump. One end of the air delivery pipe passes through the delivery pipe and extends into the interior.

[0008] Preferably, the heat-conducting component includes heat dissipation fins that are fixedly embedded in the inner wall of the delivery pipe, a waterproof layer is provided at the connection between the heat dissipation fins and the delivery pipe, and through holes are opened on the surface of the heat dissipation fins inside the delivery pipe.

[0009] Preferably, the protrusion includes a buffer block fixed to the inner wall of the conveying pipe. The buffer block is semi-circular and the plurality of buffer blocks are distributed at equal intervals.

[0010] Preferably, the conveying pipe is made of stainless steel and the vent pipe is made of corrugated pipe, wherein the inner walls of both the vent pipe and the conveying pipe are coated with Teflon.

[0011] Preferably, a fixing block is fixed to the outer wall of the conveying pipe, and a fixing rope is provided on the fixing block.

[0012] A series of kiln devices, wherein one end of the gas outlet pipe is fixedly installed with kiln equipment via a flange, the kiln equipment being used for incinerating solid waste.

[0013] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art: The present invention connects and installs a conveying pipe at one end of the outlet pipe, and cools the high-temperature exhaust gas passing through the conveying pipe by burying the conveying pipe in the cooling water pool. By setting a heat-conducting component and a protrusion in the middle section of the conveying pipe, the heat conduction efficiency of the high-temperature gas in the conveying pipe is effectively improved through their cooperation, which provides a good protection effect for the downstream equipment. At the same time, the air replenishment unit replenishes the external cooling airflow into the conveying pipe, which helps to neutralize the temperature of the flowing airflow and prevents the accumulation of dust in the exhaust gas in the conveying pipe, thereby improving the overall efficiency of heat conduction and cooling at the conveying pipe and reducing maintenance costs. Attached Figure Description

[0014] In the attached diagram:

[0015] Figure 1 This is a schematic diagram of the overall structure of a waste solid waste incineration gas pipeline cooling and connected kiln equipment proposed in this utility model;

[0016] Figure 2 This is a side view of the overall structure of the furnace equipment, gas outlet pipe, and conveying pipe proposed in this utility model;

[0017] Figure 3 This is a schematic cross-sectional view of the furnace equipment, gas outlet pipe, and conveying pipe proposed in this utility model.

[0018] Figure 4 The present utility model proposes Figure 3 Enlarged structural diagram at point A in the middle;

[0019] Figure 5 This is a partial cross-sectional structural diagram of the conveying pipe proposed in this utility model.

[0020] In the diagram: 1. Air outlet pipe; 11. First mounting plate; 2. Conveying pipe; 21. Second mounting plate; 22. Sealing ring; 31. Air pump; 32. Suction pipe; 33. Gas delivery pipe; 34. Heat insulation sleeve; 41. Heat dissipation fins; 42. Buffer block; 51. Fixing block; 52. Fixing rope; 6. Furnace equipment. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments, so that those skilled in the art can implement it based on the description.

[0022] It should be understood that terms such as “having,” “comprising,” and “including” as used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0023] In the description of this utility model, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] Example 1: Refer to Figures 1-5 A cooling assembly for a solid waste incineration gas pipeline includes an outlet pipe 1 and a conveying pipe 2, which is disposed at one end of the outlet pipe 1, wherein mounting components are provided at both ends of the conveying pipe 2 and the middle section of the conveying pipe 2 is buried in a cooling water pool; a gas replenishment unit is installed on the conveying pipe 2, one end of which extends into the interior of the conveying pipe 2; a heat-conducting component is embedded in the inner wall of the conveying pipe 2 in a V-shape; and a protrusion is installed on the inner wall of the conveying pipe 2, with the heat-conducting component and the protrusion being distributed opposite to each other.

[0025] In this invention, during installation, the exhaust pipe 1 is pre-connected to the exhaust end of the furnace equipment 6. Then, one end of the exhaust pipe 1 is connected to the conveying pipe 2, with the middle section of the conveying pipe 2 laid through a cooling water tank. The other end of the conveying pipe 2 extends out and connects to the high-temperature waste gas treatment equipment pipeline for purification. During operation, the worker places the solid waste to be burned into the furnace equipment 6 for combustion. The high-temperature flue gas generated during combustion is discharged through the bottom of the furnace equipment 6, passes through the exhaust pipe 1, and is then conveyed to the conveying pipe 2. Because the middle section of the conveying pipe 2 is... In the cooling water tank, the cooling water can cool the entire conveying pipe 2, assisting in the cooling of the high-temperature gas. At the same time, the heat-conducting components and protrusions on the conveying pipe 2 can conduct heat dissipation through the high-temperature gas flowing through the conveying pipe 2. The protrusions slow down the flow rate of the high-temperature gas, thereby improving the heat conduction and cooling effect. In conjunction with the air supply unit, cold air can be delivered into the conveying pipe 2 to neutralize the temperature of the high-temperature gas inside the conveying pipe 2. The air blowing method can also blow away and clean the dust accumulated inside the conveying pipe 2, saving the labor intensity of maintenance personnel. It is practical, convenient and quick.

[0026] Example 2: Refer to Figures 1-5 The installation is basically the same as in Embodiment 1, but further: the installation component includes a second mounting plate 21 fixed at both ends of the conveying pipe 2, a first mounting plate 11 fixed at one end of the air outlet pipe 1, the first mounting plate 11 and the second mounting plate 21 are fastened together by fastening bolts, and a sealing ring 22 is provided at the connection between the first mounting plate 11 and the second mounting plate 21.

[0027] The second mounting plate 21 and the first mounting plate 11 are designed to facilitate connection and installation with the air outlet pipe 1 or other pipes, making it easy for workers to disassemble and install. The sealing ring 22 is designed to prevent air leakage and prevent harmful gases from escaping and polluting the environment.

[0028] The heat-conducting component includes heat dissipation fins 41 that are fixedly embedded in the inner wall of the conveying pipe 2. A waterproof layer is provided at the connection between the heat dissipation fins 41 and the conveying pipe 2. The surface of the heat dissipation fins 41 has through holes inside the conveying pipe 2. The protrusion includes buffer blocks 42 that are fixed in the inner wall of the conveying pipe 2. The buffer blocks 42 are semi-circular protrusions. Multiple buffer blocks 42 are distributed at equal intervals. The conveying pipe 2 is made of stainless steel, and the vent pipe 1 is made of corrugated pipe material. The inner walls of both the vent pipe 1 and the conveying pipe 2 are coated with Teflon coating.

[0029] The heat dissipation fins 41 improve the heat transfer efficiency between the gas inside the conveying pipe 2 and the external cooling water. The heat dissipation fins 41 are made of copper sheet material, which has high thermal conductivity. The V-shaped design of the heat dissipation fins 41, together with the protrusions, can buffer and slow down the high-temperature gas flowing through, increasing the contact time between the high-temperature gas and the heat dissipation fins 41. The buffer block 42 does not contact one end of the heat dissipation fins 41 inside the conveying pipe 2. When the high-temperature gas passes through, it slows down to a certain extent without affecting the gas delivery. The through holes facilitate the delivery of some airflow through the through holes.

[0030] The air replenishment unit includes a heat insulation sleeve 34 fixedly installed on the outer wall of the delivery pipe 2. An air pump 31 is fixedly installed on the surface of the heat insulation sleeve 34. An air extraction pipe 32 is fixed to one end of the air pump 31, and an air delivery pipe 33 is fixed to the other end of the air pump 31. One end of the air delivery pipe 33 passes through the delivery pipe 2 and extends into the interior.

[0031] The air pump 31 can be replaced by a variable frequency air pump 31. The air pump 31 is started by an externally installed controller, which draws in external air and delivers cooling airflow through the air delivery pipe 33 to the inside of the delivery pipe 2. This neutralizes the temperature of the high-temperature gas flowing inside the delivery pipe 2, improving the cooling rate of the high-temperature gas. At the same time, the airflow blows away residual smoke and dust inside the delivery pipe 2, which has a good self-cleaning effect and improves the sustainable heat conduction effect of the heat dissipation fins 41.

[0032] A fixing block 51 is fixed to the outer wall of the conveying pipe 2, and a fixing rope 52 is provided on the fixing block 51. A furnace equipment 6 is fixedly installed at one end of the gas outlet pipe 1 through a flange. The furnace equipment 6 is used to incinerate solid waste.

[0033] The fixing block 51 and fixing rope 52 are designed to fix one end of the conveying pipe 2 to the furnace equipment 6, thereby improving the stability of the structure. If necessary, fixing buckles (which are commonly used installation parts on the market) can be used to fix the conveying pipe 2 to one side of the furnace equipment 6, making the structure more stable.

[0034] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the invention patent. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the concept of this utility model. These are all equivalent modifications and improvements made to the above embodiments based on the essential technology of this utility model, and all of these fall within the protection scope of this utility model.

Claims

1. A cooling assembly for a solid waste incineration gas pipeline, comprising an outlet pipe (1), characterized in that, Also includes: A conveying pipe (2) is provided at one end of the air outlet pipe (1), wherein the two ends of the conveying pipe (2) are provided with mounting parts, and the middle section of the conveying pipe (2) is buried in the cooling water pool; The air supply unit is installed on the delivery pipe (2), with one end extending into the interior of the delivery pipe (2); The heat-conducting component is embedded in the inner wall of the delivery pipe (2) in a V-shape; The protrusion is installed on the inner wall of the conveying pipe (2), and the heat-conducting component is distributed opposite to the protrusion.

2. The waste solid waste incineration gas pipeline cooling assembly according to claim 1, characterized in that, The mounting components include a second mounting plate (21) fixed at both ends of the delivery pipe (2), and a first mounting plate (11) fixed at one end of the air outlet pipe (1). The first mounting plate (11) and the second mounting plate (21) are fastened together by fastening bolts, and a sealing ring (22) is provided at the connection between the first mounting plate (11) and the second mounting plate (21).

3. The waste solid waste incineration gas pipeline cooling assembly according to claim 1, characterized in that, The air replenishment unit includes a heat insulation sleeve (34) fixedly installed on the outer wall of the delivery pipe (2). An air pump (31) is fixedly installed on the surface of the heat insulation sleeve (34). One end of the air pump (31) is fixed with an air extraction pipe (32), and the other end of the air pump (31) is fixed with an air delivery pipe (33). One end of the air delivery pipe (33) passes through the delivery pipe (2) and extends into the interior.

4. A waste solid waste incineration gas pipeline cooling assembly according to claim 1, characterized in that, The heat-conducting component includes heat dissipation fins (41) that are fixedly embedded in the inner wall of the conveying pipe (2). A waterproof layer is provided at the connection between the heat dissipation fins (41) and the conveying pipe (2). A through hole is opened on the surface of the heat dissipation fins (41) inside the conveying pipe (2).

5. A waste solid waste incineration gas pipeline cooling assembly according to claim 1, characterized in that, The protrusion includes a buffer block (42) fixed to the inner wall of the conveying pipe (2). The buffer block (42) is semi-circular and the plurality of buffer blocks (42) are distributed at equal intervals.

6. A waste solid waste incineration gas pipeline cooling assembly according to claim 1, characterized in that, The conveying pipe (2) is made of stainless steel, and the vent pipe (1) is made of corrugated pipe. The inner walls of the vent pipe (1) and the conveying pipe (2) are coated with Teflon.

7. A waste solid waste incineration gas pipeline cooling assembly according to claim 6, characterized in that, The outer wall of the conveying pipe (2) is fixed with a fixing block (51), and a fixing rope (52) is provided on the fixing block (51).

8. A series kiln apparatus, comprising a waste solid waste incineration gas pipeline cooling assembly according to claim 1, characterized in that, One end of the gas outlet pipe (1) is fixedly installed with a furnace equipment (6) via a flange, which is used for incinerating solid waste.

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