CN217274229U

CN217274229U - Waste incineration flue gas heat sink

Info

Publication number: CN217274229U
Application number: CN202220470432.9U
Authority: CN
Inventors: 徐建军; 沈涛; 李玉鹏
Original assignee: Suzhou Debon Medical Waste Disposal Co Ltd
Current assignee: Suzhou Debon Medical Waste Disposal Co Ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-08-23
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a waste incineration flue gas heat sink, including the heat recovery pipeline, the heat recovery pipeline is the cylindricality structure of both ends through-hole, the equal threaded connection of through-hole at heat recovery pipeline both ends has female thread sealing lid, two female thread sealing lid's central point puts all through connection and has positioning mechanism, two fixed mounting has screw thread flue gas pipe between the positioning mechanism, the beneficial effects of the utility model are that, this device is at the in-process of work, and a plurality of screw thread flue gas pipes can be convenient for burn the flue gas and contact with the inside cold water of heat recovery pipeline, and cold water can absorb the heat burning the flue gas to can cool down burning the flue gas, can heat cold water simultaneously, have better energy-concerving and environment-protective effect.

Description

Waste incineration flue gas cooling device

Technical Field

The utility model relates to a waste incineration handles technical field, concretely relates to waste incineration flue gas heat sink.

Background

The garbage is solid waste generated in daily life and production of human beings, has large discharge amount, complex and various components, and has pollution, resource and socialization, and needs harmless, resource, reduction and socialization treatment. The garbage disposal is to rapidly remove the garbage, perform harmless treatment and finally reasonably utilize the garbage. The garbage disposal methods widely used today are sanitary landfills, high temperature composting and incineration. The purpose of garbage treatment is harmlessness, resource utilization and reduction.

To msw incineration processing apparatus, rubbish can produce a large amount of high temperature flue gas at the incineration in-process, its high temperature flue gas directly discharges and can influence the air current to the air in, so need cool down to it and discharge, present cooling is mostly through forced air cooling or water-cooling, its cooling device does not have better energy-concerving and environment-protective effect, secondly, current cooling device cooling effect is poor, thereby need a waste incineration flue gas heat sink urgently, so that carry out better cooling to burning the flue gas, can have energy-concerving and environment-protective effect simultaneously.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a waste incineration flue gas heat sink, the utility model discloses a realize through following technical scheme.

The utility model provides a waste incineration flue gas heat sink, includes heat recovery pipeline, heat recovery pipeline is the cylindricality structure of both ends through-hole, the equal threaded connection of through-hole at heat recovery pipeline both ends has the thread sealing lid at internal thread sealing lid, two the central point of thread sealing lid puts and all runs through the connection has positioning mechanism, two fixed mounting has screw thread flue gas pipe between the positioning mechanism, heat recovery pipeline surface one side run through connection has hot water discharge pipe and cold water to go into the pipe, and the hot water discharge pipe is located cold water and goes into directly over the pipe.

Further, positioning mechanism is including flue gas reposition of redundant personnel cavity, flue gas business turn over pipe, connecting pipe, internal thread go-between, the flue gas reposition of redundant personnel cavity is hollow cylinder structure, flue gas business turn over pipe fixed connection be in one side central axis position of flue gas reposition of redundant personnel cavity, connecting pipe fixed connection be in the opposite side of flue gas reposition of redundant personnel cavity, and the connecting pipe is a plurality of that the annular distributes, the internal thread go-between cup joints the other end and the mutual threaded connection of connecting pipe, the one end embedding of screw thread flue gas pipe is in the inside of internal thread go-between.

Further, the connecting pipe imbeds to the inside one end external fixation of internal thread go-between has cup jointed second rubber seal, screw thread flue gas pipe imbeds to the fixed cover of the inside one end external fixation of internal thread go-between has connect first rubber seal, the connecting pipe passes through the internal thread go-between with sealed and communicating between the screw thread flue gas pipe.

Furthermore, a reinforcing rod is fixedly connected between the opposite sides of the two flue gas diversion cavities, and the length of the reinforcing rod is greater than that of the threaded flue gas pipe.

Further, the ring channel has been seted up to the surface of flue gas access pipe, the third rubber seal has been cup jointed to the inside of ring channel, the joint extrusion is connected with annular rubber seal pad between flue gas reposition of redundant personnel cavity and the internal thread sealing lid, and annular rubber seal pad cover is established one of flue gas access pipe is served, positioning mechanism passes through annular rubber seal pad, third rubber seal with sealing connection between the internal thread sealing lid.

Furthermore, the incineration flue gas passes through from top to bottom the inside of the heat energy recovery pipeline, the flue gas inlet and outlet pipe at the top of the heat energy recovery pipeline is an air inlet, and the flue gas inlet and outlet pipe at the bottom of the heat energy recovery pipeline is an air outlet.

The utility model has the advantages that during the working process of the device,

1. a plurality of screw flue gas pipes can be convenient for burn the flue gas and contact with the inside cold water of heat recovery pipeline, and cold water can absorb the heat to burning the flue gas to can cool down burning the flue gas, can heat cold water simultaneously, have better energy-concerving and environment-protective effect.

2. Positioning mechanism can fix a position the installation to a plurality of screw thread flue gas pipes, and wherein, the internal thread go-between can be convenient for fix the screw thread flue gas pipe to the screw thread flue gas pipe of being convenient for carries out the dismouting, is convenient for carry out the dismouting to the inside screw thread flue gas pipe of heat recovery pipeline and maintains, can improve device's life.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1: the utility model discloses a schematic structural diagram of a waste incineration flue gas cooling device;

FIG. 2: the enlarged view of A in FIG. 1 of the present utility model;

FIG. 3: the utility model is a sectional view of the positioning mechanism;

FIG. 4: the enlarged view of B in figure 3.

The reference numbers are as follows:

1. a heat recovery pipeline; 101. a hot water discharge pipe; 102. cold water is discharged into the pipe;

2. an internal thread sealing cover;

3. a flue gas diversion cavity;

4. a flue gas inlet and outlet pipe;

401. an annular groove; 402. a third rubber seal ring;

5. a connecting pipe; 501. a second rubber seal ring;

6. an internal thread connecting ring;

7. a threaded flue gas pipe; 701. a first rubber seal ring;

8. a reinforcing rod;

9. an annular rubber gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention has the following two embodiments.

Example 1

The utility model provides a waste incineration flue gas heat sink, including heat recovery pipeline 1, heat recovery pipeline 1 is the cylindricality structure of both ends through-hole, the equal threaded connection of through-hole at 1 both ends of heat recovery pipeline has female thread sealing lid 2, the central point of two female thread sealing lids 2 puts all through connection with positioning mechanism, fixed mounting has screw thread flue gas pipe 7 between two positioning mechanism, 1 surface one side through connection of heat recovery pipeline has hot water discharge pipe 101 and cold water to go into pipe 102, and hot water discharge pipe 101 is located cold water and goes into directly over pipe 102.

Preferably, the incineration flue gas passes through the heat energy recovery pipeline 1 from top to bottom, the flue gas inlet and outlet pipe 4 at the top of the heat energy recovery pipeline 1 is an air inlet, and the flue gas inlet and outlet pipe 4 at the bottom of the heat energy recovery pipeline 1 is an air outlet.

In this embodiment:

when the device is used, the incineration flue gas enters the inside of the flue gas diversion cavity 3 through the flue gas inlet and outlet pipe 4 at the top of the heat energy recovery pipeline 1, the flue gas inside the flue gas diversion cavity 3 is diverted through the connecting pipes 5 and enters the inside of the threaded flue gas pipes 7, meanwhile, cold water is injected into the heat energy recovery pipeline 1 through the cold water discharge pipe 102, the flue gas inside the threaded flue gas pipes 7 can indirectly heat the flue gas inside the heat energy recovery pipeline 1, so that the flue gas inside the threaded flue gas pipes 7 can be cooled, hot water after heating is discharged through the hot water discharge pipe 101 and collected, heat of the incineration flue gas can be recovered when the incineration flue gas is cooled, and the device has better energy-saving and environment-friendly effects.

As the further embodiment of this embodiment, burn the flue gas from last to the inside of passing through heat recovery pipeline 1 down, thereby cold water is above the inside of passing through heat recovery pipeline 1 down to can make the heat of the absorption flue gas that cold water can be better, wherein, a plurality of screw thread flue gas pipes 7 can prolong the flue gas through the inside time of heat recovery pipeline 1 through helical structure's design, can make the effect of flue gas cooling better.

Example 2

The difference from embodiment 1 is that the following is also included:

positioning mechanism is including flue gas reposition of redundant personnel cavity 3, flue gas business turn over pipe 4, connecting pipe 5, internal thread go-between 6, flue gas reposition of redundant personnel cavity 3 is the hollow cylinder structure, 4 fixed connection of flue gas business turn over pipe are in one side central axis position of flue gas reposition of redundant personnel cavity 3, 5 fixed connection of connecting pipe are at the opposite side of flue gas reposition of redundant personnel cavity 3, and connecting pipe 5 is a plurality of that the annular distributes, internal thread go-between 6 cup joints at the other end and the mutual threaded connection of connecting pipe 5, the inside of internal thread go-between 6 including the one end embedding of screw thread flue gas pipe 7.

Preferably, the outer surface of one end of the connecting pipe 5 embedded into the internal thread connecting ring 6 is fixedly sleeved with the second rubber sealing ring 501, the outer surface of one end of the threaded flue gas pipe 7 embedded into the internal thread connecting ring 6 is fixedly sleeved with the first rubber sealing ring 701, and the connecting pipe 5 is sealed and communicated with the threaded flue gas pipe 7 through the internal thread connecting ring 6.

Preferably, a reinforcing rod 8 is fixedly connected between the opposite sides of the two flue gas diversion cavities 3, and the length of the reinforcing rod 8 is greater than that of the threaded flue gas pipe 7.

Preferably, an annular groove 401 is formed in the outer surface of the flue gas inlet and outlet pipe 4, a third rubber sealing ring 402 is sleeved inside the annular groove 401, an annular rubber sealing gasket 9 is connected between the flue gas shunting cavity 3 and the internal thread sealing cover 2 in a co-extrusion manner, the annular rubber sealing gasket 9 is sleeved on one end of the flue gas inlet and outlet pipe 4, and the positioning mechanism is connected with the internal thread sealing cover 2 in a sealing manner through the annular rubber sealing gasket 9 and the third rubber sealing ring 402.

In this embodiment:

the embodiment discloses a positioning and mounting mechanism of a threaded flue gas pipe, when the threaded flue gas pipe 7 is mounted, firstly, the threaded flue gas pipe 7 is placed at a position between two connecting pipes 5, at the moment, a certain distance exists between two ends of the threaded flue gas pipe 7 and the connecting pipes 5, then, the internal thread connecting ring 6 is rotated to enable the threaded flue gas pipe 7 to rotate and extend at one end of the connecting pipes 5, so that two ends of the threaded flue gas pipe 7 can be respectively embedded into the two internal thread connecting rings 6, the threaded flue gas pipe 7 can be fixedly mounted between two flue gas diversion cavities 3, then, the mounted threaded flue gas pipe 7 is inserted into a heat energy recovery pipeline 1, then, the internal thread sealing covers 2 are sleeved on the flue gas inlet and outlet pipes 4 on the two positioning mechanisms, and finally, the two internal thread sealing covers 2 are in thread sealing connection with two ends of the heat energy recovery pipeline 1, thereby can be with inside a plurality of screw thread flue gas pipe 7 fixed mounting heat recovery pipeline 1, otherwise can dismantle a plurality of screw thread flue gas pipes 7 from heat recovery pipeline 1's inside get off to be convenient for change the maintenance to screw thread flue gas pipe 7, can improve the life of device.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a waste incineration flue gas heat sink, includes heat recovery pipeline (1), its characterized in that: heat recovery pipeline (1) is the cylindricality structure of both ends through-hole, the equal threaded connection of through-hole at heat recovery pipeline (1) both ends has internal thread sealing lid (2), two the central point of internal thread sealing lid (2) puts all through connection and has positioning mechanism, two fixed mounting has screw thread flue gas pipe (7) between the positioning mechanism, heat recovery pipeline (1) surface one side through connection has hot water discharge pipe (101) and cold water to emit into pipe (102), and hot water discharge pipe (101) are located cold water and emit into directly over pipe (102).

2. The waste incineration flue gas cooling device according to claim 1, characterized in that: positioning mechanism is including flue gas reposition of redundant personnel cavity (3), flue gas business turn over pipe (4), connecting pipe (5), internal thread go-between (6), flue gas reposition of redundant personnel cavity (3) are the hollow cylinder structure, flue gas business turn over pipe (4) fixed connection be in one side central axis position of flue gas reposition of redundant personnel cavity (3), connecting pipe (5) fixed connection be in the opposite side of flue gas reposition of redundant personnel cavity (3), and connecting pipe (5) are a plurality of that the annular distributes, internal thread go-between (6) cup joint the other end and the mutual threaded connection of connecting pipe (5), the one end embedding of screw thread flue gas pipe (7) is in the inside of internal thread go-between (6).

3. The waste incineration flue gas cooling device according to claim 2, characterized in that: connecting pipe (5) are embedded into second rubber seal (501) have been cup jointed to the inside one end external fixation of internal thread go-between (6), screw thread flue gas pipe (7) are embedded into to the fixed cover of the inside one end external fixation of internal thread go-between (6) has connect first rubber seal (701), connecting pipe (5) pass through internal thread go-between (6) with it just communicates with each other to seal between screw thread flue gas pipe (7).

4. The waste incineration flue gas cooling device according to claim 2, characterized in that: two between the relative one side of flue gas reposition of redundant personnel cavity (3) common fixedly connected with anchor strut (8), the length of anchor strut (8) is greater than the length of screw thread flue gas pipe (7).

5. The waste incineration flue gas cooling device according to claim 2, characterized in that: annular groove (401) have been seted up to the surface of flue gas business turn over pipe (4), third rubber seal (402) have been cup jointed to the inside of annular groove (401), the joint extrusion is connected with annular rubber seal pad (9) between flue gas reposition of redundant personnel cavity (3) and the sealed lid of internal thread (2), and annular rubber seal pad (9) cover is established one of flue gas business turn over pipe (4) is served, positioning mechanism passes through annular rubber seal pad (9), third rubber seal (402) with sealing connection between the sealed lid of internal thread (2).

6. A waste incineration flue gas cooling device according to any one of claims 1-5, characterised in that: incinerating flue gas from top to bottom through the inside of the heat energy recovery pipeline (1), wherein the flue gas inlet and outlet pipe (4) at the top of the heat energy recovery pipeline (1) is an air inlet, and the flue gas inlet and outlet pipe (4) at the bottom of the heat energy recovery pipeline (1) is an air outlet.