CN215864706U

CN215864706U - Glass bead stove flue gas waste heat recovery system

Info

Publication number: CN215864706U
Application number: CN202121876509.4U
Authority: CN
Inventors: 黄尚勇
Original assignee: Yongqing Baiyifeng Glass Beads Co ltd
Current assignee: Yongqing Baiyifeng Glass Beads Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-02-18
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a glass bead furnace flue gas waste heat recovery system which comprises a firing furnace, a firing furnace flue gas outlet, a heat exchange box, a partition plate, a placing groove, a smoke collecting chamber, a heat exchange chamber, a purifying chamber, a flue gas inlet, a flue gas outlet, a water inlet, a water outlet, a rotary table, a motor, a rotary shaft, a heat exchange tube, a suction fan, stirring blades and a filter, wherein the firing furnace flue gas outlet is formed in the firing furnace, the partition plate is fixedly arranged in the heat exchange box, the heat exchange box is divided into the smoke collecting chamber, the heat exchange chamber and the purifying chamber by the partition plate, the flue gas inlet is communicated with the firing furnace flue gas outlet through a pipeline, and the flue gas outlet is formed in the side wall of the purifying chamber. The utility model can effectively recycle the waste heat of the flue gas, filter the flue gas, prevent the discharged flue gas from polluting the air, accelerate the heat exchange speed, shorten the heat exchange process and ensure that the cold water is heated more uniformly.

Description

Glass bead stove flue gas waste heat recovery system

Technical Field

The utility model relates to the technical field of waste heat treatment of glass bead furnaces, in particular to a flue gas waste heat recovery system of a glass bead furnace.

Background

The glass beads are a novel material which has wide application and special performance and is developed in recent years. The product is prepared from borosilicate raw materials by high-tech processing, the particle size is 10-250 microns, and the wall thickness is 1-2 microns. The product has the advantages of light weight, low heat conduction, higher strength, good chemical stability and the like, and the surface of the product is subjected to special treatment to have oleophilic and hydrophobic properties and is very easy to disperse in an organic material system.

Glass bead contains a large amount of waste heat in the balling-up in-process, and the traditional mode does not utilize directly to discharge the loss that causes the energy, and the flue gas also causes the pollution to the air easily simultaneously, in the current waste heat recovery mechanism, the heat transfer process is very long, and it is inhomogeneous easily to be heated by water moreover, leads to some local temperature height, and some local temperature is low.

Disclosure of Invention

In view of the above-mentioned defects or shortcomings in the prior art, it is desirable to provide a system for recovering the waste heat of flue gas of a glass bead furnace.

According to the technical scheme provided by the embodiment of the application, the glass microsphere furnace flue gas waste heat recovery system comprises a firing furnace, a firing furnace smoke outlet, a heat exchange box, a partition plate, a placing groove, a smoke collecting chamber, a heat exchange chamber, a purifying chamber, a smoke inlet, a smoke outlet, a water inlet, a water outlet, a rotary table, a motor, a rotary shaft, a heat exchange tube, a suction fan, a stirring paddle blade and a filter, wherein the firing furnace smoke outlet is formed in the firing furnace, the partition plate is fixedly arranged in the heat exchange box, the placing groove is formed in the partition plate, the heat exchange box is divided into the smoke collecting chamber, the heat exchange chamber and the purifying chamber by the partition plate, the smoke inlet is formed in the top of the smoke collecting chamber, the smoke inlet is communicated with the firing furnace smoke outlet through a pipeline, the smoke outlet is formed in the side wall of the purifying chamber, the water inlet is formed in the top of the heat exchange chamber, the utility model discloses a heat exchange box, including heat exchange chamber, stand groove, carousel, motor rigid coupling, heat exchange chamber, the delivery port has been seted up on the lateral wall of heat exchange chamber, the carousel activity sets up in the standing groove, the motor rigid coupling is in on the lateral wall of heat exchange box, the output of motor stretches into in the collection smoke chamber, pivot one end with the output rigid coupling of motor, the carousel is established through the welding cover in the pivot, the heat exchange tube both ends with the carousel rigid coupling, collection smoke chamber bottom is provided with the suction fan, stirring paddle leaf establishes through wheel hub rigid coupling cover on the heat exchange tube, be provided with in the purifying chamber the filter.

In the utility model, two baffles are symmetrically arranged.

In the utility model, the diameters of the water inlet and the water outlet are equal, the bottom of the water outlet is flush with the bottom of the heat exchange chamber, and the pipelines of the water inlet and the water outlet are provided with valves.

In the utility model, the diameters of the smoke inlet and the smoke outlet are equal, and valves are arranged on the pipelines of the smoke inlet, the smoke outlet and the smoke outlet of the firing furnace.

In the utility model, the number of the turntables is two, and the turntables, the partition plates, the motor and the rotating shaft are coaxial.

In the utility model, a plurality of heat exchange tubes are distributed in an annular array structure, two ends of each heat exchange tube penetrate through the rotary table and are flush with the rotary table, and the heat exchange tubes are communicated with the smoke collecting chamber and the purifying chamber.

In the utility model, a plurality of stirring blades are provided, and the distance between every two adjacent stirring blades is equal.

In the utility model, the stirring blades of the stirring paddle are obliquely arranged, and the filter is of a three-layer filter screen structure.

To sum up, the beneficial effect of this application: the utility model sucks the smoke generated in a glass bead firing furnace into a heat exchange box through a smoke outlet, a clapboard is arranged in the heat exchange box and divides the heat exchange box into a smoke collecting chamber, a heat exchange chamber and a purifying chamber, the smoke discharged from the firing furnace is sucked into the smoke collecting chamber by a suction fan arranged in the smoke collecting chamber and then enters a heat exchange tube, the smoke in the heat exchange tube exchanges heat with cold water in the heat exchange chamber, the smoke after heat exchange enters the purifying chamber, a filter is arranged in the purifying chamber and can filter the smoke, the filtered smoke is discharged into the atmosphere through the smoke outlet, a stirring paddle blade is fixedly connected on the heat exchange tube, a motor can drive a rotating shaft to rotate, the rotating shaft drives a rotating disc to rotate, the rotating disc drives the heat exchange tube to rotate, and the stirring paddle blade can stir the cold water in the heat exchange chamber, the utility model not only can effectively recycle the waste heat of the smoke, and the flue gas is filtered, so that the discharged flue gas cannot pollute the air, the heat exchange speed can be increased, the heat exchange process is shortened, and the cold water is heated more uniformly.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a half sectional view of a heat exchange cabinet according to the present invention;

FIG. 3 is a view showing the internal structure of a heat exchange cabinet according to the present invention;

FIG. 4 is a structural view of a heat exchange mechanism of the present invention;

FIG. 5 is a view showing the structure of the separator according to the present invention.

Reference numbers in the figures: the device comprises a firing furnace-1, a firing furnace smoke outlet-2, a heat exchange box-3, a partition plate-4, a placing groove-5, a smoke collecting chamber-6, a heat exchange chamber-7, a purifying chamber-8, a smoke inlet-9, a smoke outlet-10, a water inlet-11, a water outlet-12, a rotary disc-13, a motor-14, a rotating shaft-15, a heat exchange tube-16, a suction fan-17, stirring blades-18 and a filter-19;

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the utility model. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1-5, a glass bead furnace flue gas waste heat recovery system comprises a firing furnace 1, a firing furnace flue gas outlet 2, a heat exchange box 3, a partition plate 4, a placement groove 5, a smoke collection chamber 6, a heat exchange chamber 7, a purification chamber 8, a smoke inlet 9, a smoke outlet 10, a water inlet 11, a water outlet 12, a rotary table 13, a motor 14, a rotary shaft 15, a heat exchange tube 16, a suction fan 17, a stirring paddle 18 and a filter 19, wherein the firing furnace flue gas outlet 2 is arranged on the firing furnace 1, the partition plate 4 is fixedly arranged in the heat exchange box 3, the placement groove 5 is arranged on the partition plate 4, the partition plate 4 divides the heat exchange box 3 into the smoke collection chamber 6, the heat exchange chamber 7 and the purification chamber 8, the smoke inlet 9 is arranged at the top of the smoke collection chamber 6, the smoke inlet 9 is communicated with the firing furnace flue gas outlet 2 through a pipeline, the smoke outlet 10 is arranged on the side wall of the purification chamber 8, seted up at the top of heat transfer room 7 water inlet 11, seted up on the lateral wall of heat transfer room 7 delivery port 12, carousel 13 activity sets up in the standing

groove

5, 14 rigid couplings of motor are in on the lateral wall of

heat transfer case

3, 14 output of motor stretches into in the

smoke collecting chamber

6, 15 one end of pivot with 14 output rigid coupling of motor, carousel 13 is established through the welded fastening, establish in

pivot

15, 16 both ends of heat exchange tube with the carousel 13 rigid coupling, 6 bottoms in smoke collecting chamber are provided with suction fan 17, stirring paddle leaf 18 establishes through wheel hub rigid coupling the heat exchange tube 16 is last, be provided with in the clean room 8 filter 19. The two partition plates 4 are symmetrically arranged. The diameters of the water inlet 11 and the water outlet 12 are equal, the bottom of the water outlet 12 is flush with the bottom of the heat exchange chamber 7, and valves are arranged on the pipelines of the water inlet 11 and the water outlet 12. The diameters of the smoke inlet 9 and the smoke outlet 10 are equal, and valves are arranged on the pipelines of the smoke inlet 9, the smoke outlet 10 and the smoke outlet 2 of the firing furnace. The number of the rotary discs 13 is two, and the rotary discs 13, the partition plates 4, the motor 14 and the rotating shaft 15 are coaxial. The heat exchange tubes 16 are distributed in an annular array structure, two ends of each heat exchange tube 16 penetrate through the rotary table 13 and are flush with the rotary table 13, the heat exchange tubes 16 are communicated with the smoke collection chamber 6 and the purification chamber 8, and the suction fan 17 is used for sucking smoke. The stirring blades 18 are provided with a plurality of intervals, the intervals between every two adjacent stirring blades 18 are equal, and the stirring blades 18 are used for accelerating the heat exchange process. Stirring paddle 18's stirring vane slope sets up, filter 19 is three-layer filter screen structure, filter 19 is used for the filtration purification effect to the flue gas.

The utility model sucks the smoke generated in a glass bead firing furnace into a heat exchange box through a smoke outlet, a clapboard is arranged in the heat exchange box and divides the heat exchange box into a smoke collecting chamber, a heat exchange chamber and a purifying chamber, the smoke discharged from the firing furnace is sucked into the smoke collecting chamber by a suction fan arranged in the smoke collecting chamber and then enters a heat exchange tube, the smoke in the heat exchange tube exchanges heat with cold water in the heat exchange chamber, the smoke after heat exchange enters the purifying chamber, a filter is arranged in the purifying chamber and can filter the smoke, the filtered smoke is discharged into the atmosphere through the smoke outlet, a stirring paddle blade is fixedly connected on the heat exchange tube, a motor can drive a rotating shaft to rotate, the rotating shaft drives a rotating disc to rotate, the rotating disc drives the heat exchange tube to rotate, and the stirring paddle blade can stir the cold water in the heat exchange chamber, the utility model not only can effectively recycle the waste heat of the smoke, and the flue gas is filtered, so that the discharged flue gas cannot pollute the air, the heat exchange speed can be increased, the heat exchange process is shortened, and the cold water is heated more uniformly.

The foregoing description is only exemplary of the preferred embodiments of the application and is provided for the purpose of illustrating the general principles of the technology and the like. Meanwhile, the scope of the utility model according to the present application is not limited to the technical solutions in which the above-described technical features are combined in a specific manner, and also covers other technical solutions in which the above-described technical features or their equivalent are combined arbitrarily without departing from the inventive concept described above. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. The utility model provides a glass bead stove flue gas waste heat recovery system, includes firing stove (1), fires stove outlet flue (2), heat exchange box (3), baffle (4), standing groove (5), collection smoke chamber (6), heat transfer chamber (7), clean room (8), advances mouth (9), exhaust port (10), water inlet (11), delivery port (12), carousel (13), motor (14), pivot (15), heat exchange tube (16), suction fan (17), stirring paddle leaf (18), filter (19), characterized by: the baking furnace (1) is provided with a baking furnace smoke outlet (2), the heat exchange box (3) is fixedly provided with the clapboard (4), the clapboard (4) is provided with the placing groove (5), the clapboard (4) separates the heat exchange box (3) into a smoke collecting chamber (6), a heat exchange chamber (7) and a purifying chamber (8), the top of the smoke collecting chamber (6) is provided with the smoke inlet (9), the smoke inlet (9) is communicated with the baking furnace smoke outlet (2) through a pipeline, the side wall of the purifying chamber (8) is provided with the smoke outlet (10), the top of the heat exchange chamber (7) is provided with the water inlet (11), the side wall of the heat exchange chamber (7) is provided with the water outlet (12), the turntable (13) is movably arranged in the placing groove (5), and the motor (14) is fixedly connected to the side wall of the heat exchange box (3), the output of motor (14) stretches into in collection smoke chamber (6), pivot (15) one end with the output rigid coupling of motor (14), carousel (13) are established through the welding cover on pivot (15), heat exchange tube (16) both ends with carousel (13) rigid coupling, collection smoke chamber (6) bottom is provided with suction fan (17), stirring paddle leaf (18) are established through wheel hub rigid coupling cover on heat exchange tube (16), be provided with in clean room (8) filter (19).

2. The system for recovering the waste heat of the flue gas of the glass bead furnace as claimed in claim 1, which is characterized in that: the number of the partition plates (4) is two, and the partition plates are symmetrically arranged.

3. The system for recovering the waste heat of the flue gas of the glass bead furnace as claimed in claim 1, which is characterized in that: the diameters of the water inlet (11) and the water outlet (12) are equal, the bottom of the water outlet (12) is flush with the bottom of the heat exchange chamber (7), and valves are arranged on pipelines of the water inlet (11) and the water outlet (12).

4. The system for recovering the waste heat of the flue gas of the glass bead furnace as claimed in claim 1, which is characterized in that: the diameters of the smoke inlet (9) and the smoke outlet (10) are equal, and valves are arranged on the pipelines of the smoke inlet (9), the smoke outlet (10) and the smoke outlet (2) of the firing furnace.

5. The system for recovering the waste heat of the flue gas of the glass bead furnace as claimed in claim 1, which is characterized in that: the number of the rotary discs (13) is two, and the rotary discs (13), the partition plates (4), the motor (14) and the rotating shaft (15) are coaxial.

6. The system for recovering the waste heat of the flue gas of the glass bead furnace as claimed in claim 1, which is characterized in that: the heat exchange tubes (16) are distributed in an annular array structure, two ends of each heat exchange tube (16) penetrate through the rotary disc (13) and are flush with the rotary disc (13), and the heat exchange tubes (16) are communicated with the smoke collection chamber (6) and the purification chamber (8).

7. The system for recovering the waste heat of the flue gas of the glass bead furnace as claimed in claim 1, which is characterized in that: the stirring blades (18) are provided with a plurality of stirring blades, and the distance between every two adjacent stirring blades (18) is equal.

8. The system for recovering the waste heat of the flue gas of the glass bead furnace as claimed in claim 1, which is characterized in that: stirring blades of the stirring blades (18) are obliquely arranged, and the filter (19) is of a three-layer filter screen structure.