CN216281420U

CN216281420U - Water wall tube panel for waste incinerator

Info

Publication number: CN216281420U
Application number: CN202122507292.6U
Authority: CN
Inventors: 张吴军; 陈林; 徐庆
Original assignee: Zhangjiagang Dehai Boiler Co ltd
Current assignee: Zhangjiagang Dehai Boiler Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-04-12
Anticipated expiration: 2031-10-18

Abstract

The utility model relates to the technical field of waste incineration and discloses a water-cooled wall tube panel for a waste incinerator, which comprises a water cooling mechanism, wherein a backflow mechanism is arranged on the outer side of the water cooling mechanism, the backflow mechanism comprises a plurality of backflow collecting tanks, fixed connecting rods are arranged on the rear sides of the backflow collecting tanks, a group of second communicating holes are formed in one sides of the backflow collecting tanks, and a plurality of first positioning holes are formed in the upper sides of the backflow collecting tanks. According to the utility model, accumulated water vapor is collected through the return pipeline, the water vapor is condensed into water which falls on the return pipeline to move, when the water reaches the opening of the external pipeline, the condensed water flow falls into the return collecting tank through the spiral condensing groove in the condensing pipe, the position of the condensing pipe can be fixed through the second positioning hole, the condensed water flow can be guided into the return collecting tank through the first return pipe, and the position of the return collecting tank can be fixed through the fixed connecting rod, so that the return collecting tank is prevented from moving.

Description

Water wall tube panel for waste incinerator

Technical Field

The utility model relates to the technical field of waste incineration, in particular to a water-cooled wall tube panel for a waste incinerator.

Background

The safety and stability of the boiler operation are often the key to the stable operation of the waste incineration plant, and the corrosion and tube explosion of the heat exchange surface and the blockage of the flue due to the coking and dust deposition of the boiler are the main reasons of the unplanned shutdown of the waste incineration plant. According to the operation experience of domestic waste incineration plants, when the temperature of an incineration hearth is higher than 1050 ℃ (1100 ℃ at the most), and the temperature of superheater inlet smoke is higher than 600 ℃ (650 ℃ at the most), the coking and dust deposition conditions of the areas are aggravated. According to scientific data display incineration furnace temperature is higher than 1100 ℃, boiler flue gas temperature exceeds 650 ℃, coking and deposition appear easily in the boiler incineration furnace among the actual operation, stifled ash often appears in the high temperature over heater and leads to blowing out, follow-up if burn burning furnace increase refuse handling capacity, then the overtemperature condition phenomenon will aggravate, coking deposition and high temperature corrosion also will be more serious, seriously influence the work efficiency of waste incinerator body.

The conventional garbage incinerator needs to spend a long time for natural cooling, so that the working efficiency of workers is greatly reduced. Therefore, the technical personnel in the field provide a water wall tube panel for a garbage incinerator to solve the problems in the background technology.

Disclosure of Invention

The utility model aims to provide a water wall tube panel for a waste incinerator, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a water-cooled wall tube panel for msw incineration furnace, includes water-cooling mechanism, the outside of water-cooling mechanism is provided with backward flow mechanism, backward flow mechanism includes a plurality of backward flow collecting vat, backward flow collecting vat rear side is provided with fixed link rod, a set of second intercommunicating pore has been seted up to one side of backward flow collecting vat, the first locating hole of a plurality of, a plurality of has been seted up to the upside of backward flow collecting vat the second locating hole, a plurality of the upside of first locating hole all is provided with first backward flow pipe, a plurality of the upside of first backward flow pipe is provided with the backflow pipeline way, the four corners of backflow pipeline all is provided with the external pipe crossing, the upside of second locating hole is provided with the condenser pipe, the inboard of condenser pipe is provided with the spiral condensate tank.

As a still further scheme of the utility model: the first return pipe is clamped and embedded on the inner side of the first positioning hole, and the condensation pipe is clamped and embedded on the inner side of the second positioning hole.

As a still further scheme of the utility model: the first return pipe is communicated with the return pipeline, and the spiral condensation tank arranged on the inner side of the condensation pipe is communicated with the external pipe opening.

As a still further scheme of the utility model: the fixed connecting rod is fixed between a group of parallel backflow collecting tanks.

As a still further scheme of the utility model: the water cooling mechanism comprises a water storage tank, a support frame is arranged on the upper side of the water storage tank, a set of first connecting holes are formed in the two sides of the water storage tank, a plurality of fixing holes are formed in the middle of the support frame, and evaporation tubes are arranged in the middle of the fixing holes.

As a still further scheme of the utility model: the water storage tank is fixedly connected with the support frame, and the evaporation tube is clamped and embedded in the inner side of the fixing hole.

As a still further scheme of the utility model: the water storage tank is communicated with the evaporation pipe and fixedly connected with the evaporation pipe.

As a still further scheme of the utility model: the first communicating holes formed in the two sides of the water storage tank are communicated with the second communicating holes, and the upper end of the evaporation pipe is communicated with the return pipeline.

Compared with the prior art, the utility model has the beneficial effects that:

1. collect the vapor that will gather through the return line, vapor condenses into water and falls on the return line removal, reach external pipeline mouth department when water, the rivers of condensation fall into the backward flow collecting vat through the spiral condensate tank in the condenser pipe, the position of condenser pipe can be fixed through the second locating hole, can be with the rivers leading-in backward flow collecting vat of condensation in through first back flow, the position of first back flow pipe can be fixed in first locating hole, can fix the position of backward flow collecting vat through fixed connecting rod, avoid the backward flow collecting vat to remove.

2. Can store clear water through storage water tank and a plurality of evaporating pipe, the heat that produces through the boiler makes the water in storage water tank and a plurality of evaporating pipe by the evaporation go upward, plays the supporting role to a plurality of evaporating pipe through the support frame, through the position of a plurality of fixed orifices fixed a plurality of evaporating pipe, is connected through the backward flow collecting vat of a set of first communicating hole and both sides, and the backward flow water in the backward flow collecting vat can flow in the inboard of storage water tank, plays the effect of recycling.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic structural view of a water wall tube panel for a garbage incinerator;

FIG. 2 is a schematic diagram of a side view of a water wall tube panel for a waste incinerator;

FIG. 3 is a schematic view showing an exploded structure of a water wall tube panel for a garbage incinerator;

FIG. 4 is a schematic structural view of a water cooling mechanism in a water wall tube panel for a waste incinerator;

FIG. 5 is a schematic structural view of a backflow mechanism in a water wall tube panel for a waste incinerator;

FIG. 6 is a schematic plan view of a return line in a waterwall tube panel for a waste incinerator.

In the figure: 1. a water cooling mechanism; 11. a water storage tank; 111. a first communication hole; 12. a support frame; 13. a fixing hole; 14. an evaporation tube; 2. a reflux mechanism; 21. a reflux collecting tank; 22. a fixed connecting rod; 23. a first positioning hole; 231. a first return pipe; 232. a second communication hole; 24. a second positioning hole; 241. a condenser tube; 242. a spiral condensation tank; 25. a return line; 26. is externally connected with a pipeline port.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, a water wall tube panel for a waste incinerator includes a water cooling mechanism 1, a backflow mechanism 2 is disposed outside the water cooling mechanism 1, the backflow mechanism 2 includes a plurality of backflow collecting tanks 21, a fixed connection rod 22 is disposed behind the backflow collecting tanks 21, a set of second communication holes 232 is disposed on one side of the backflow collecting tanks 21, a plurality of first positioning holes 23 are disposed on an upper side of the backflow collecting tanks 21, a second positioning hole 24 is disposed on one side of the plurality of first positioning holes 23, first backflow tubes 231 are disposed on upper sides of the plurality of first positioning holes 23, backflow pipelines 25 are disposed on upper sides of the plurality of first backflow tubes 231, external pipe junctions 26 are disposed at four corners of the backflow pipelines 25, a condensation pipe 241 is disposed on upper sides of the second positioning holes 24, and a spiral condensation tank 242 is disposed on inner sides of the condensation pipes 241.

In fig. 1, 2, 3, 4 and 6: the first return pipe 231 is embedded inside the first positioning hole 23, the condenser pipe 241 is embedded inside the second positioning hole 24, the first return pipe 231 is communicated with the return pipeline 25, the spiral condensing groove 242 formed inside the condenser pipe 241 is communicated with the external pipe port 26, the fixing connecting rod 22 is fixed between a group of parallel return collecting grooves 21, the accumulated water vapor is collected through the return pipeline 25, the water vapor is condensed into water and falls on the return pipeline 25 to move, when the water reaches the external pipe port 26, the condensed water flow falls into the return collecting groove 21 through the spiral condensing groove 242 in the condenser pipe 241, the position of the condenser pipe 241 can be fixed through the second positioning hole 24, the condensed water flow can be guided into the return collecting groove 21 through the first return pipe 231, the position of the first return pipe 231 can be fixed through the first positioning hole 23, and the position of the return collecting groove 21 can be fixed through the fixing connecting rod 22, movement of the reflux collection gutter 21 is avoided.

In fig. 1, 2, 3, 5 and 6: the water cooling mechanism 1 comprises a water storage tank 11, a support frame 12 is arranged on the upper side of the water storage tank 11, a group of first communicating holes 111 are respectively arranged on two sides of the water storage tank 11, a plurality of fixing holes 13 are arranged in the middle of the support frame 12, evaporation tubes 14 are respectively arranged in the middle of the plurality of fixing holes 13, the water storage tank 11 is fixedly connected with the support frame 12, the evaporation tubes 14 are clamped and embedded on the inner sides of the fixing holes 13, the water storage tank 11 is communicated with the evaporation tubes 14, the water storage tank 11 is fixedly connected with the evaporation tubes 14, the first communicating holes 111 arranged on two sides of the water storage tank 11 are communicated with second communicating holes 232, the upper ends of the evaporation tubes 14 are communicated with a backflow pipeline 25, clear water can be stored through the water storage tank 11 and the plurality of evaporation tubes 14, water in the water storage tank 11 and the plurality of evaporation tubes 14 can be evaporated to go upwards through heat generated by a boiler, and the support effect is achieved on the plurality of evaporation tubes 14 through the support frame 12, the positions of the evaporation tubes 14 are fixed through the fixing holes 13 and are connected with the backflow collecting tanks 21 at two sides through the group of first connecting holes 111, and backflow water in the backflow collecting tanks 21 can flow into the inner sides of the water storage tanks 11 to play a role of recycling.

The working principle of the utility model is as follows: the accumulated water vapor is collected through the return pipeline 25, the water vapor is condensed into water which falls on the return pipeline 25 to move, when the water reaches the external pipeline opening 26, the condensed water flow falls into the return collecting tank 21 through the spiral condensing tank 242 in the condensing pipe 241, the position of the condensing pipe 241 can be fixed through the second positioning hole 24, the condensed water flow can be guided into the return collecting tank 21 through the first return pipe 231, the position of the first return pipe 231 can be fixed through the first positioning hole 23, the position of the return collecting tank 21 can be fixed through the fixed connecting rod 22, the return collecting tank 21 is prevented from moving, clear water can be stored through the water storage tank 11 and the plurality of evaporation pipes 14, the water in the water storage tank 11 and the plurality of evaporation pipes 14 is evaporated to go upwards through the heat generated by the boiler, the support frame 12 plays a supporting role on the plurality of evaporation pipes 14, and the positions of the plurality of evaporation pipes 14 are fixed through the plurality of fixing holes 13, the first communicating holes 111 are connected with the reflux collecting troughs 21 at two sides, so that the reflux water in the reflux collecting troughs 21 can flow into the inner side of the water storage tank 11 to be recycled.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The utility model provides a water-cooled wall tube panel for waste incinerator, includes water-cooling mechanism (1), its characterized in that, the outside of water-cooling mechanism (1) is provided with backward flow mechanism (2), backward flow mechanism (2) include a plurality of backward flow collecting vat (21), backward flow collecting vat (21) rear side is provided with fixed link rod (22), a set of second intercommunicating pore (232) has been seted up to one side of backward flow collecting vat (21), a plurality of first locating hole (23) have been seted up to the upside of backward flow collecting vat (21), a plurality of second locating hole (24) have been seted up to one side of first locating hole (23), a plurality of the upside of first locating hole (23) all is provided with first backward flow pipe (231), a plurality of the upside of first backward flow pipe (231) is provided with backflow pipeline (25), the four corners of backflow pipeline (25) all is provided with external pipeline mouth (26), and a condensation pipe (241) is arranged on the upper side of the second positioning hole (24), and a spiral condensation groove (242) is formed in the inner side of the condensation pipe (241).

2. The waterwall tube panel for a garbage incinerator according to claim 1, wherein the first return tube (231) is snap-fitted into the inside of the first positioning hole (23), and the condensation tube (241) is snap-fitted into the inside of the second positioning hole (24).

3. The waterwall tube panel for a garbage incinerator according to claim 1, wherein the first return pipe (231) is connected to the return pipe (25), and the spiral condensation groove (242) formed inside the condensation pipe (241) is connected to the external pipe port (26).

4. A waterwall tube panel for a waste incineration furnace, according to claim 1, wherein the fixed connection rods (22) are fixed between a set of parallel return collection gutters (21).

5. The water-cooled wall tube panel for the garbage incinerator according to claim 1, characterized in that the water-cooled mechanism (1) comprises a water storage tank (11), a support frame (12) is arranged on the upper side of the water storage tank (11), a set of first connecting holes (111) are formed in both sides of the water storage tank (11), a plurality of fixing holes (13) are formed in the middle of the support frame (12), and an evaporation tube (14) is arranged in the middle of the fixing holes (13).

6. The water wall tube panel for the garbage incinerator according to claim 5, characterized in that the water storage tank (11) and the support frame (12) are fixedly connected, and the evaporation tube (14) is embedded in the inner side of the fixing hole (13).

7. The water wall tube panel for the garbage incinerator according to claim 5, characterized in that the water storage tank (11) is communicated with the evaporation tube (14), and the water storage tank (11) is fixedly connected with the evaporation tube (14).

8. The water wall tube panel for the garbage incinerator according to claim 5, characterized in that the first communication holes (111) formed on both sides of the water storage tank (11) are communicated with the second communication holes (232), and the upper ends of the evaporation tubes (14) are communicated with the return pipe (25).