CN214009260U

CN214009260U - Temperature control device for waste heat boiler

Info

Publication number: CN214009260U
Application number: CN202022687536.9U
Authority: CN
Inventors: 陆永琳; 李龙
Original assignee: Wuxi Xinjie Boiler Co ltd
Current assignee: Wuxi Xinjie Boiler Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-20
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a temperature regulating device for exhaust-heat boiler, including a plurality of bracing pieces and agitator tank, the top fixed connection boiler body of bracing piece, the bottom outer wall fixedly connected with waste liquid case of boiler body, one side outer wall of boiler body are equipped with the heat preservation shell, one side fixedly connected with feed liquor pipe of waste liquid case, one side fixedly connected with drain pipe of waste liquid case, one side outer wall fixedly connected with heat pipe of boiler body, the one end fixedly connected with intake pipe of heat pipe, the other end fixedly connected with outlet duct of heat pipe. The utility model discloses not only can utilize water to deposit the large granule in with waste gas and get off to reduce the pollution of waste gas to the air, can also carry out intensive mixing through stirring the leaf to waste gas and waste liquid, improved the purifying power of device, can cool down the processing to waste gas, waste liquid through the condenser in addition, prevent that boiler body temperature is too high, thereby prolonged boiler body's life.

Description

Temperature control device for waste heat boiler

Technical Field

The utility model relates to a waste heat boiler technical field especially relates to a temperature regulating device for waste heat boiler.

Background

The waste heat boiler is a boiler which heats water to a certain temperature by using heat generated after waste heat and combustible substances in waste gas, waste materials or waste liquid in various industrial processes are combusted, and is an oil-fired boiler, a gas-fired boiler and a coal-fired boiler which are provided with smoke boxes and smoke flues and can recycle waste heat, and the waste heat boiler can produce hot water or steam for other sections to use through waste heat recovery.

Exhaust-heat boiler not only makes things convenient for purification treatment and discharges, can utilize the waste heat to other device energy supplies moreover, and energy-concerving and environment-protective has very important meaning to reducing the energy consumption, nevertheless exhaust-heat boiler on the market still has following not enough at present: waste gas and waste liquid after waste heat cannot be well treated, the environment is greatly polluted, and the requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a temperature control device for a waste heat boiler.

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

a temperature control device for a waste heat boiler comprises a plurality of support rods and a stirring box, wherein the top of each support rod is fixedly connected with a boiler body, the bottom outer wall of the boiler body is fixedly connected with a waste liquid box, one side outer wall of the boiler body is provided with a heat preservation shell, one side of the waste liquid box is fixedly connected with a liquid inlet pipe, one side of the waste liquid box is fixedly connected with a liquid outlet pipe, one side outer wall of the boiler body is fixedly connected with a heat conduction pipe, one end of the heat conduction pipe is fixedly connected with an air inlet pipe, the other end of the heat conduction pipe is fixedly connected with an air outlet pipe, one side outer wall of the heat preservation shell is fixedly connected with a water tank, the water tank is communicated with the air outlet pipe, the top of the water tank is fixedly connected with a water inlet pipe, the bottom of the water tank is fixedly connected with a water guide pipe, the water guide pipe and the liquid outlet pipe are both communicated with the stirring box, the top outer wall of the stirring box is fixedly connected with a motor, one end of a motor output shaft passes through the stirring box and is fixedly connected with a stirring rod, one side fixedly connected with of puddler a plurality of stirring leaves, one side fixedly connected with outlet pipe of agitator tank, one side threaded connection of outlet pipe has the chimney filter, one side inner wall fixedly connected with filter screen of chimney filter, one side inner wall fixedly connected with activated carbon layer of chimney filter.

Furthermore, a condenser is arranged on one side of the air inlet pipe and one side of the liquid inlet pipe.

Furthermore, an installation block is fixedly connected to the inner wall of one side of the boiler body, and a temperature sensor is fixedly connected to one side of the installation block.

Further, an air outlet is formed in the top of the water tank.

Furthermore, one side of the water guide pipe is provided with a first valve.

Furthermore, a feed inlet is formed in one side of the stirring box, and a feed pipe is fixedly connected to one side of the feed inlet.

Furthermore, one side of the water outlet pipe is provided with a second valve.

The utility model has the advantages that:

1. through the setting at one side installation water tank of outlet duct for behind the waste gas entering water tank, hydroenergy settled the large granule in the waste gas, thereby reduced the pollution of waste gas to the air, improved the purifying power of device to waste gas.

2. Through the setting of stirring leaf for waste gas and waste liquid when getting into the agitator tank, the stirring leaf can carry out intensive mixing to waste gas, waste liquid, thereby reduces the pollution of waste gas, waste liquid to the environment, makes the device environmental protection more.

3. Through the arrangement of the externally mounted condenser at the liquid inlet pipe and the air inlet pipe, when the temperature of the boiler body is too high, the condenser can cool down waste gas and waste liquid, damage caused by the too high temperature of the boiler body is prevented, the controllability of the device is improved, and the service life of the boiler body is prolonged.

Drawings

Fig. 1 is a schematic view of a front cross-sectional structure of a temperature control device for a waste heat boiler provided by the utility model;

fig. 2 is a schematic side view of the temperature control device for a waste heat boiler according to the present invention;

fig. 3 is a schematic view of a three-dimensional structure of a temperature control device for a waste heat boiler provided by the utility model.

In the figure: 1. a support bar; 2. a waste liquid tank; 3. a liquid inlet pipe; 4. an air inlet pipe; 5. a condenser; 6. a heat preservation shell; 7. a heat conducting pipe; 8. a boiler body; 9. a temperature sensor; 10. an air outlet pipe; 11. an air outlet; 12. a water inlet pipe; 13. a water tank; 14. a water conduit; 15. a first valve; 16. a motor; 17. a feed tube; 18. stirring blades; 19. a water outlet pipe; 20. a second valve; 21. a filter tube; 22. an activated carbon layer; 23. filtering with a screen; 24. and (4) a stirring box.

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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1 to 3, a temperature control device for a waste heat boiler includes a plurality of support rods 1 and a stirring box 24, a boiler body 8 is fixed at the top of each support rod 1 through a bolt, a waste liquid box 2 is fixed on the outer wall of the bottom of the boiler body 8 through a bolt, a heat insulation shell 6 is arranged on the outer wall of one side of the boiler body 8, a liquid inlet pipe 3 is fixed on one side of the waste liquid box 2 through a bolt, waste liquid enters the waste liquid box 2 from the liquid inlet pipe 3, a liquid outlet pipe is fixed on one side of the waste liquid box 2 through a bolt, a heat conduction pipe 7 is fixed on the outer wall of one side of the boiler body 8 through a bolt, an air inlet pipe 4 is fixed on one end of the heat conduction pipe 7 through a bolt, an air outlet pipe 10 is fixed on the other end of the heat conduction pipe 7 through a bolt, waste gas enters the heat conduction pipe 7 from the air inlet pipe 4 to heat the boiler body 8, and then is discharged from the air outlet pipe 10, a water tank 13 is fixed on the outer wall of one side of the heat insulation shell 6 through a bolt, and the water tank 13 is communicated with the air outlet pipe 10, after waste gas enters the water tank 13, water can precipitate large particles in the waste gas, so that pollution of the waste gas to the air is reduced, the top of the water tank 13 is fixedly provided with the water inlet pipe 12 through a bolt, the bottom of the water tank 13 is fixedly provided with the water guide pipe 14 through a bolt, the water guide pipe 14 and the liquid outlet pipe are both communicated with the stirring box 24, the outer wall of the top of the stirring box 24 is fixedly provided with the motor 16 through a bolt, one end of an output shaft of the motor 16 penetrates through the stirring box 24 and is fixedly provided with the stirring rod through a bolt, one side of the stirring rod is fixedly provided with a plurality of stirring blades 18 through bolts, the stirring blades 18 can fully stir the waste gas and the waste liquid, so that pollution of the waste gas and the waste liquid to the environment is reduced, one side of the stirring box 24 is fixedly provided with the water outlet pipe 19 through a bolt, one side of the water outlet pipe 19 is in threaded connection with the filter pipe 21, one side of the inner wall of the filter pipe 21 is fixedly provided with the filter screen 23 through a bolt, one side of the filter pipe 21 is fixedly provided with the active carbon layer 22 through a bolt, the activated carbon layer 22 can adsorb harmful substances in the exhaust gas and the waste liquid.

In the utility model, it should be noted that, one side of the gas inlet pipe 4 and the liquid inlet pipe 3 is provided with a condenser 5, the model of the condenser 5 is DWN-90, when the temperature of the boiler body 8 is too high, the condenser 5 can cool the waste gas and the waste liquid, the controllability of the device is improved, the service life of the boiler body 8 is prolonged, the inner wall of one side of the boiler body 8 is fixed with a mounting block through a bolt, one side of the mounting block is fixed with a temperature sensor 9 through a bolt, the model of the temperature sensor 9 is ATS1-82, the temperature sensor 9 can sense the temperature of the boiler body 8, thereby the condenser 5 can be regulated, the top of the water tank 13 is provided with a gas outlet 11, one side of the water guide pipe 14 is provided with a first valve 15, the first valve 15 is opened, the waste gas precipitate enters the stirring box 24 through the water guide pipe 14, one side of the stirring box 24 is provided with a charging opening, one side of the charging opening is fixed with a charging pipe 17 through a bolt, the purifying agent can be added into the stirring box 24 from the charging pipe 17, which is beneficial to purifying waste gas and waste liquid, and improves the efficiency of the device, one side of the water outlet pipe 19 is provided with a second valve 20, and the second valve 20 is opened, so that the waste gas and the waste liquid can be discharged out of the device.

The working principle of the embodiment is as follows: when the waste gas boiler is used, firstly, waste gas enters the heat conducting pipe 7 through the gas inlet pipe 4 to heat the side surface of the boiler body 8, waste liquid enters the waste liquid tank 2 through the liquid inlet pipe 3 to heat the bottom of the boiler body 8, when the temperature of the boiler body 8 is overhigh, the temperature sensor 9 senses the temperature, the condenser 5 is started to cool the waste gas and the waste liquid, then the waste gas is discharged into the water tank 13 through the gas outlet pipe 10, water is added into the water inlet pipe 12 to precipitate large particles in the waste gas, the first valve 15 is opened, waste gas precipitates enter the stirring tank 24 through the water guide pipe 14, meanwhile, the waste liquid enters the stirring tank 24 through the liquid outlet pipe, then purifying agent is added into the stirring tank 24 from the feed pipe 17, the motor 16 is started, the motor 16 rotates to drive the stirring rod to rotate, the stirring rod rotates to enable the stirring blades 18 to rotate, under the action of the stirring blades 18, the waste gas and the waste liquid are fully stirred, and the stirred waste gas and waste liquid are discharged through the water outlet pipe 19, the filter screen 23 filters impurities with larger particles, and the activated carbon layer 22 adsorbs harmful substances in the waste gas and the waste liquid, so that the pollution of the waste gas and the waste liquid to the environment is reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The temperature control device for the waste heat boiler comprises a plurality of support rods (1) and a stirring box (24), and is characterized in that the top of each support rod (1) is fixedly connected with a boiler body (8), the bottom outer wall of the boiler body (8) is fixedly connected with a waste liquid box (2), one side outer wall of the boiler body (8) is provided with a heat preservation shell (6), one side of each waste liquid box (2) is fixedly connected with a liquid inlet pipe (3), one side of each waste liquid box (2) is fixedly connected with a liquid outlet pipe, one side outer wall of the boiler body (8) is fixedly connected with a heat conduction pipe (7), one end of each heat conduction pipe (7) is fixedly connected with an air inlet pipe (4), the other end of each heat conduction pipe (7) is fixedly connected with an air outlet pipe (10), one side outer wall of each heat preservation shell (6) is fixedly connected with a water tank (13), the water tank (13) is communicated with the air outlet pipe (10), and the top of the water tank (13) is fixedly connected with a water inlet pipe (12), bottom fixedly connected with aqueduct (14) of water tank (13), and aqueduct (14) and drain pipe all are linked together with agitator tank (24), top outer wall fixedly connected with motor (16) of agitator tank (24), agitator tank (24) and fixedly connected with puddler are passed to the one end of motor (16) output shaft, a plurality of stirring leaves (18) of one side fixedly connected with of puddler, one side fixedly connected with outlet pipe (19) of agitator tank (24), one side threaded connection of outlet pipe (19) has chimney filter (21), one side inner wall fixedly connected with filter screen (23) of chimney filter (21), one side inner wall fixedly connected with activated carbon layer (22) of chimney filter (21).

2. The temperature control device for the waste heat boiler according to claim 1, characterized in that a condenser (5) is arranged at one side of the air inlet pipe (4) and the liquid inlet pipe (3).

3. The temperature control device for the waste heat boiler according to claim 1, characterized in that a mounting block is fixedly connected to the inner wall of one side of the boiler body (8), and a temperature sensor (9) is fixedly connected to one side of the mounting block.

4. The temperature control device for the waste heat boiler according to claim 1, wherein the top of the water tank (13) is provided with an air outlet (11).

5. The temperature control device for the waste heat boiler according to claim 4, characterized in that a first valve (15) is arranged at one side of the water guide pipe (14).

6. The temperature control device for the waste heat boiler according to claim 1, wherein a charging opening is formed in one side of the stirring box (24), and a charging pipe (17) is fixedly connected to one side of the charging opening.

7. The temperature control device for the waste heat boiler according to claim 1, characterized in that one side of the water outlet pipe (19) is provided with a second valve (20).