CN218936367U

CN218936367U - Heat accumulating type waste gas incinerator for waste heat recycling

Info

Publication number: CN218936367U
Application number: CN202223565670.7U
Authority: CN
Inventors: 胡超群; 陈玉奕
Original assignee: Xiamen Gaopu Science Technology Co ltd
Current assignee: Xiamen Gaopu Science Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-28
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to a heat accumulating type waste gas incinerator for waste heat recovery, which comprises an incinerator main body, wherein a waste heat recovery mechanism is arranged on the right side of the incinerator main body, and an air exhaust mechanism is arranged in the waste heat recovery mechanism; the waste heat recovery mechanism comprises a second shell, a filter screen and an activated carbon filter screen, wherein the first shell is fixedly penetrated through the top of the second shell, the heat accumulating type waste gas incinerator for waste heat recovery is arranged, after the waste gas is fully combusted by the main body of the incinerator, the waste gas enters the first shell from a connecting pipe, is filtered by the filter screen and the activated carbon filter screen and rotates through fan blades, so that the waste gas is quickly sucked into the second shell, the recovery efficiency is improved, water is injected into the second shell through a water inlet pipe and flows out of a drain pipe, water in the second shell flows, and the tail gas enters into a coil pipe to exchange heat with water in the second shell, so that the waste heat in the waste gas is fully recovered.

Description

Heat accumulating type waste gas incinerator for waste heat recycling

Technical Field

The utility model relates to the technical field of waste gas incinerators, in particular to a heat accumulating type waste gas incinerator for recycling waste heat.

Background

With the continuous deep national environmental pollution and prevention and control, the emission requirements on enterprise waste gas become strict, the way of treating organic waste gas in the prior art is mainly through the transformation and decomposition of the waste gas incinerator, the organic waste gas has very high temperature after incineration, the greenhouse effect can be increased by directly discharging the organic waste gas into the atmosphere, a lot of heat energy is wasted, the waste gas incinerator has a direct combustion type and a heat accumulating type, the direct combustion type refers to the waste gas only, the heat is not recovered, and in fact, the principles of the direct combustion type and the heat accumulating type are the same, and the difference is only the distinction of whether heat accumulating materials exist in a hearth.

According to the heat accumulating type organic waste gas incinerator disclosed in Chinese patent publication No. CN206771383U, one end of the combustion chamber is connected with a waste gas inlet, the other end of the combustion chamber is connected with a cooling bin, a fire isolating layer is arranged at the joint of the combustion chamber and the cooling bin, a cold water pipe is arranged in the cooling bin, a water inlet and a water outlet are arranged on the cold water pipe, the cooling bin is connected with a filter tank, a heat insulating layer is arranged at the joint of the cooling bin and the filter tank, liquid is arranged in the filter tank, an exhaust port and a water pumping port are arranged on the filter tank, the exhaust port is positioned above the water pumping port, and the cooling bin is connected with the filter tank through an exhaust pipe;

the utility model does not have the function of waste heat recovery when in use, and can improve the combustion efficiency of waste gas, but because a large amount of heat is generated when organic waste gas is combusted, the organic waste gas is directly discharged to cause resource waste, so the utility model provides a heat accumulating type waste gas incinerator for waste heat recovery.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a heat accumulating type waste gas incinerator for waste heat recycling, which has the advantages of waste heat recycling and the like, and solves the problem that direct emission can cause resource waste.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waste heat recovery utilizes's heat accumulation formula waste gas incinerator, includes the incinerator main part, waste heat recovery mechanism has been placed on the right side of incinerator main part, waste heat recovery mechanism's inside has installed pumping mechanism.

The waste heat recovery mechanism comprises a second shell, a filter screen and an active carbon filter screen, wherein the first shell is fixedly penetrated at the top of the second shell, a smoke exhaust tube is installed at the top of the incinerator body, a connecting tube is fixedly connected to the top of the smoke exhaust tube, one end of the connecting tube, which is far away from the smoke exhaust tube, is fixedly connected with the first shell, a partition plate is installed in the second shell, a coil pipe is installed at the inner lower part of the second shell, one end of the coil pipe penetrates through the partition plate and is fixedly connected with the partition plate, a water inlet pipe is fixedly penetrated on the right side of the second shell, a drain pipe is fixedly penetrated at the bottom of the second shell, two limiting grooves are formed in the left side and the right side of the inner wall of the first shell, limiting blocks are connected with sliding parts of the limiting grooves, fixing frames are all installed outside the filter screen and the active carbon filter screen, and the four limiting blocks are respectively installed on the left side and the right side of the two fixing frames.

Further, the air extraction mechanism comprises a motor, the motor is fixedly arranged on the right side of the second shell, a worm is arranged on an output shaft of the motor, a worm wheel is connected with the back of the worm in a meshed mode, a rotating shaft is arranged in the worm wheel, and fan blades are arranged outside the rotating shaft.

Further, the fixed plate is installed at the top of baffle, the left end of worm runs through the second casing and extends to the inside of second casing and rotate the inside of connecting at the fixed plate through the bearing.

Further, the bottom of pivot passes through the bearing and rotates the top of connection at the baffle, the outside of worm installs the rotatory sealing washer that is located the inside of second casing.

Further, the filter screen is located the top of active carbon filter screen, the front of first casing articulates there is sealing door.

Further, the coil pipe is located the below of baffle, the supporting legs is all installed to the left and right sides of second casing bottom.

Further, a valve is arranged on the connecting pipe, and the connecting pipe is communicated with the first shell.

Further, an end of the coil remote from the partition extends through the bottom of the second housing to the exterior of the second housing.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this waste heat recovery utilizes's heat accumulation formula waste gas incinerator through setting up waste heat recovery mechanism, burn the main part of burning the back to waste gas fully, in the flue gas enters into first casing from the connecting pipe, filter the flue gas through filter screen and active carbon filter screen, and rotate through the flabellum, thereby inhale the second casing fast in the flue gas, improve the efficiency of retrieving, and inject water in to the second casing through the inlet tube, and flow from the drain pipe, thereby make the rivers in the second casing flow, the tail gas enters into the coil pipe in with the water in the second casing take place heat exchange, thereby waste heat in the full recycle flue gas.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the structure of FIG. 1A in accordance with the present utility model;

fig. 3 is a front view of a first housing of the present utility model.

In the figure: 1. an incinerator body; 2. a smoke exhaust tube; 3. a connecting pipe; 4. a fan blade; 5. a first housing; 6. a rotating shaft; 7. a worm wheel; 8. a worm; 9. a motor; 10. a partition plate; 11. a water inlet pipe; 12. a coiled pipe; 13. a filter screen; 14. a fixed frame; 15. a limiting block; 16. a limit groove; 17. an active carbon filter screen; 18. sealing the door; 19. and a second housing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one: referring to fig. 1-3, a heat accumulating type waste gas incinerator for recycling waste heat in the present embodiment includes an incinerator body 1, a waste heat recycling mechanism is disposed on the right side of the incinerator body 1, and an air extraction mechanism is disposed in the waste heat recycling mechanism.

The waste heat recovery mechanism comprises a second shell 19, a filter screen 13 and an activated carbon filter screen 17, a first shell 5 is fixedly penetrated through the top of the second shell 19, a smoke exhaust tube 2 is installed at the top of the incinerator body 1, a connecting tube 3 is fixedly connected to the top of the smoke exhaust tube 2, one end of the connecting tube 3, which is far away from the smoke exhaust tube 2, is fixedly connected with the first shell 5, a valve is arranged on the connecting tube 3, the connecting tube 3 is communicated with the first shell 5, a partition plate 10 is installed in the interior of the second shell 19, a coil 12 is installed at the lower portion of the interior of the second shell 19, one end of the coil 12 penetrates through the partition plate 10 and the partition plate 10 to be fixedly connected, a water inlet pipe 11 is fixedly penetrated through the right side of the second shell 19, a drain pipe is fixedly penetrated through the bottom of the second shell 19, two limit grooves 16 are formed in the left side and the right side of the inner wall of the first shell 5, limit grooves 16 are internally and slidably connected with limit blocks 15, a fixed frame 14 is installed on the exterior of the filter screen 13 and the activated carbon filter screen 17, and the limit blocks 15 are respectively installed on the left side and the right side of the two fixed frames 14.

In this embodiment, the coil 12 is located below the partition board 10, and support legs are mounted on both the left and right sides of the bottom of the second housing 19, and one end of the coil 12 away from the partition board 10 extends through the bottom of the second housing 19 to the outside of the second housing 19.

The impurities in the flue gas are filtered by the filter screen 13 and the activated carbon filter screen 17, so that the pollution-free flue gas is discharged into the second housing 19.

Embodiment two: referring to fig. 1, the air extraction mechanism includes a motor 9, the motor 9 is fixedly mounted on the right side of a second housing 19, a worm 8 is mounted on an output shaft of the motor 9, a worm wheel 7 is connected to a back surface of the worm 8 in a meshed manner, a rotating shaft 6 is mounted in the worm wheel 7, a fan blade 4 is mounted on the outer portion of the rotating shaft 6, a fixing plate is mounted on the top of a partition board 10, and the left end of the worm 8 extends to the inside of the second housing 19 through the second housing 19 and is rotatably connected to the inside of the fixing plate through a bearing.

The flow speed of the smoke is increased by the fan blades 4, so that the recovery efficiency is improved.

In this embodiment, the bottom of the rotating shaft 6 is rotatably connected to the top of the partition board 10 through a bearing, and a rotary seal ring located inside the second housing 19 is installed on the outside of the worm 8.

In this embodiment, the filter 13 is located above the activated carbon filter 17, and the front surface of the first housing 5 is hinged with a sealing door 18.

The working principle of the embodiment is as follows: when the incinerator is used, after the incinerator body 1 fully combusts waste gas, the waste gas enters the first shell 5 from the connecting pipe 3, the waste gas is filtered through the filter screen 13 and the activated carbon filter screen 17, the starting motor 9 drives the worm 8 to rotate, so that the worm wheel 7 rotates to drive the rotating shaft 6 to rotate, the fan blades 4 rotate, the waste gas is rapidly sucked into the second shell 19, recovery efficiency is improved, water is injected into the second shell 19 through the water inlet pipe 11 and flows out of the water outlet pipe, water in the second shell 19 flows, tail gas enters the coil pipe 12 and is subjected to heat exchange with water in the second shell 19, waste heat in the waste gas is fully recycled, waste resources are avoided, and the filter screen 13 and the activated carbon filter screen 17 in the first shell 5 are conveniently extracted by opening the sealing door 18, so that replacement or cleaning are convenient.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waste heat recovery's heat accumulation formula waste gas incinerator, includes incinerator main part (1), its characterized in that: the right side of the incinerator main body (1) is provided with a waste heat recovery mechanism, and an air exhaust mechanism is arranged in the waste heat recovery mechanism;

waste heat recovery mechanism includes second casing (19), filter screen (13) and active carbon filter screen (17), the top of second casing (19) is run through and is fixed with first casing (5), the top of burning furnace main part (1) is installed and is discharged chimney (2), the top fixedly connected with connecting pipe (3) of chimney (2), the one end and the first casing (5) fixed connection of chimney (2) are kept away from to connecting pipe (3), internally mounted of second casing (19) has baffle (10), coil pipe (12) are installed to the interior lower part of second casing (19), baffle (10) and baffle (10) fixed connection are run through to the one end of coil pipe (12), the bottom of second casing (19) is run through and is fixed with drain pipe, two spacing groove (16) have all been seted up to the left and right sides of first casing (5) inner wall, the inside sliding connection of spacing groove (16) has stopper (15), the left and right sides of filter screen (17) are fixed with baffle (10) are run through to the one end of coil pipe (12), the right side of second casing (19) is run through and is fixed with inlet tube (11) respectively.

2. The waste heat recovery and utilization heat accumulating type waste gas incinerator according to claim 1, wherein: the air extraction mechanism comprises a motor (9), the motor (9) is fixedly arranged on the right side of a second shell (19), a worm (8) is arranged on an output shaft of the motor (9), a worm wheel (7) is connected with the back of the worm (8) in a meshed mode, a rotating shaft (6) is arranged in the worm wheel (7), and fan blades (4) are arranged outside the rotating shaft (6).

3. The waste heat recovery and utilization heat accumulating type waste gas incinerator according to claim 2, wherein: the top of baffle (10) is installed the fixed plate, the left end of worm (8) runs through second casing (19) and extends to the inside of second casing (19) and rotate the inside of connecting at the fixed plate through the bearing.

4. The waste heat recovery and utilization heat accumulating type waste gas incinerator according to claim 2, wherein: the bottom of the rotating shaft (6) is rotatably connected to the top of the partition plate (10) through a bearing, and a rotary sealing ring positioned in the second shell (19) is arranged outside the worm (8).

5. The waste heat recovery and utilization heat accumulating type waste gas incinerator according to claim 1, wherein: the filter screen (13) is located above the active carbon filter screen (17), and the front face of the first shell (5) is hinged with a sealing door (18).

6. The waste heat recovery and utilization heat accumulating type waste gas incinerator according to claim 1, wherein: the coil pipe (12) is located below the partition board (10), and supporting feet are arranged on the left side and the right side of the bottom of the second shell (19).

7. The waste heat recovery and utilization heat accumulating type waste gas incinerator according to claim 1, wherein: the connecting pipe (3) is provided with a valve, and the connecting pipe (3) is communicated with the first shell (5).

8. The waste heat recovery and utilization heat accumulating type waste gas incinerator according to claim 1, wherein: one end of the coil pipe (12) far away from the partition plate (10) penetrates through the bottom of the second shell (19) and extends to the outside of the second shell (19).