CN210964596U

CN210964596U - Environment-friendly energy-saving equipment for industrial boiler

Info

Publication number: CN210964596U
Application number: CN201922002037.9U
Authority: CN
Inventors: 王翠梅; 孙侃
Original assignee: Changle Zhirui Hengchuang Energy Saving Technology Co ltd
Current assignee: Changle Zhirui Hengchuang Energy Saving Technology Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-07-10
Anticipated expiration: 2029-11-19

Abstract

The utility model belongs to the technical field of environmental protection and energy saving equipment, and discloses environmental protection and energy saving equipment for an industrial boiler, which comprises a bottom plate, wherein a control switch is arranged at the middle position of the front surface wall of the bottom plate, an alkaline liquid box is fixed at one end of the upper surface wall of the bottom plate, a water pump is arranged at one side of the upper surface wall of the bottom plate and positioned at the alkaline liquid box through a pipeline, the output end of the water pump is connected with a liquid conveying pipe, an absorption tower is arranged at the middle position of the upper surface wall of the bottom plate, one end of the liquid conveying pipe far away from the water pump extends to the upper end inside the absorption tower, the utility model is additionally provided with an adsorption box, particulate matters of smoke can be effectively filtered through a screen in the adsorption box, the particulate dust is prevented from being discharged into the atmosphere, the turbidity of the air and the breathing discomfort of people are prevented, the peculiar smell is avoided to pollute the environment and destroy the mood of residents, and the quality of air is improved.

Description

Environment-friendly energy-saving equipment for industrial boiler

Technical Field

The utility model belongs to the technical field of environmental protection and energy saving equipment, concretely relates to environmental protection and energy saving equipment for industrial boiler.

Background

The industrial boiler products are divided into two types, namely steam for power generation or gas supply, for example, a fertilizer plant can use steam for vaporization to use coal as a raw material to synthesize fertilizers, the typical industrial boiler is a typical industrial boiler, the industrial boiler also uses coal as the majority, a fuel gas is generally a waste heat boiler for recovering waste heat, the industrial boiler is a circulating fluidized bed boiler which is an important heat energy power device, and China is the country where boilers are produced and used most in the world nowadays.

In chinese patent No. CN201721244659.7, an environmental protection and energy saving device for industrial boiler is disclosed, which describes that "spraying alkali solution by using a dust remover and a nozzle can effectively purify harmful substances and acidic substances in flue gas and reduce the formation of acid rain", but this patent does not consider that flue gas contains not only harmful substances and acidic substances but also particulate dust and odor pollution, and directly discharging to the atmosphere can cause air pollution, which is not beneficial to safety of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental protection and energy saving equipment for industrial boiler to still contain granule dust and peculiar smell pollution in not considering the flue gas in the contrast file that proposes in solving above-mentioned background art, directly discharge the problem that can cause air pollution in the atmosphere, in addition, do not set up the recovery structure of neutralization back alkali lye, easily cause the problem of wasting of resources.

In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly and energy-saving device for an industrial boiler comprises a bottom plate, wherein a control switch is installed at the middle position of the front surface wall of the bottom plate, an alkaline liquor tank is fixed at one end of the upper surface wall of the bottom plate, a water pump is installed at one side of the upper surface wall of the bottom plate, which is positioned at the alkaline liquor tank, through a pipeline, the output end of the water pump is connected with a liquid conveying pipe, an absorption tower is installed at the middle position of the upper surface wall of the bottom plate, one end of the liquid conveying pipe, which is far away from the water pump, extends to the upper end inside the absorption tower, a spray head is installed at one end of the liquid conveying pipe, which is far away from the water pump, a flue gas pipe is connected at the middle position of the rear surface wall of the absorption tower, the top end of the absorption tower is connected with an exhaust pipe, an exhaust fan is installed at, the utility model discloses a suction box, including adsorption tank, air exhauster, water pump, adsorption tank, air exhauster and control switch electric connection, the internally mounted of adsorption tank has active carbon adsorption layer and screen cloth, the active carbon adsorption layer is located one side of screen cloth, the one end that the outlet duct was kept away from to the adsorption tank is connected with the blast pipe, water pump and air exhauster all with control switch electric connection.

Preferably, the bottom end of the side wall of the absorption tower is connected with a liquid discharge pipe, and the outer surface wall of the liquid discharge pipe is provided with a one-way valve.

Preferably, a baffle is fixed inside the absorption tower and below the spray head, and through holes are uniformly formed in the outer wall of the baffle.

Preferably, the water pump is covered with a protective cover, and the outer wall of the protective cover is provided with heat dissipation holes.

Preferably, a transparent observation window is installed on the side wall of the absorption tower, and the transparent observation window is of a circular structure.

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

(1) the utility model discloses having add the adsorption box, can effectively having filtered the particulate matter of flue gas through the screen cloth in the adsorption box, avoided granule dust to discharge into the atmosphere, prevented the muddy and the respiratory discomfort of people of air, in addition, adsorb through the active carbon adsorption layer in the adsorption box, can effectively adsorb the peculiar smell in the flue gas, avoid peculiar smell polluted environment and destroy resident's mood, improved the quality of air.

(2) The utility model discloses a cooperation of fluid-discharge tube and check valve can carry out the PH from the fluid-discharge tube sample in real time and detect, if still be basicity, then can take out the lye incasement and carry out reuse, until lye is by abundant neutralization, avoided the waste of lye, saved the resource, increased the income.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of an absorption tower according to the present invention;

fig. 3 is a top view of the baffle of the present invention;

in the figure: 1-bottom plate, 2-water pump, 3-absorption tower, 4-liquid discharge pipe, 5-control switch, 6-exhaust fan, 7-adsorption tank, 8-exhaust pipe, 9-active carbon adsorption layer, 10-screen, 11-air outlet pipe, 12-one-way valve, 13-air exhaust pipe, 14-baffle, 15-spray head, 16-liquid conveying pipe, 17-lye tank, 18-flue gas pipe, 19-through hole, 20-protective cover, 21-transparent observation window.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an environment-friendly and energy-saving device for an industrial boiler comprises a bottom plate 1, a control switch 5 is installed at the middle position of the front surface wall of the bottom plate 1, an alkaline liquor tank 17 is fixed at one end of the upper surface wall of the bottom plate 1, a water pump 2 is installed at one side of the upper surface wall of the bottom plate 1 and located at the alkaline liquor tank 17 through a pipeline, the water pump 2 adopts a 50CQ-25 type water pump, the voltage of the water pump is 220V, the rotating speed is 2900r/min, the output end of the water pump 2 is connected with a liquid conveying pipe 16, an absorption tower 3 is installed at the middle position of the upper surface wall of the bottom plate 1, one end of the liquid conveying pipe 16 far away from the water pump 2 extends to the upper end inside the absorption tower 3, a spray head 15 is installed at one end of the liquid conveying pipe 16 far away from the water pump 2, a flue gas pipe 18 is connected at the middle position of the rear surface wall of, bottom plate 1 top surface wall and the one side that is located air exhauster 6 install adsorption tank 7, the one end that air exhauster 6 was kept away from to outlet duct 11 is connected in adsorption tank 7, adsorption tank 7's internally mounted has active carbon adsorption layer 9 and screen cloth 10, can effectively filter the particulate matter of flue gas through screen cloth 10 in adsorption tank 7, avoid granule dust to discharge into the atmosphere, the turbidity of air and the discomfort that people breathed have been prevented, furthermore, adsorb through active carbon adsorption layer 9 in adsorption tank 7, can effectively adsorb the peculiar smell in the flue gas, avoid peculiar smell polluted environment and destroy resident's mood, the quality of air has been improved, active carbon adsorption layer 9 is located one side of screen cloth 10, the one end that outlet duct 11 was kept away from to adsorption tank 7 is connected with blast pipe 8, water pump 2 and air exhauster 6 all with control switch 5 electric connection.

Further, the lateral wall bottom of absorption tower 3 is connected with fluid-discharge tube 4, and check valve 12 is installed to the exterior wall of fluid-discharge tube 4, and the staff can open check valve 12 in real time and carry out the PH from the sample of fluid-discharge tube 4 and detect, if still be alkaline, then can take back and carry out reuse in the lye tank 17, until lye by abundant neutralization, avoided the waste of lye, saved the resource, increased the income.

Furthermore, a baffle plate 14 is fixed inside the absorption tower 3 and below the spray head 15, through holes 19 are uniformly formed in the outer wall of the baffle plate 14, alkali liquor can splash when falling on the baffle plate 14, so that the contact area between the alkali liquor and the flue gas is increased, acid substances in the flue gas are fully absorbed, and the alkali liquor can fall conveniently through the through holes 19.

Further, the outside cover of water pump 2 is equipped with safety cover 20, and the louvre has been seted up to the exterior wall of safety cover 20, and safety cover 20 avoids staff direct contact to water pump 2 and takes place dangerously on the one hand, and on the other hand can avoid water pump 2 to receive the collision and damage, and the louvre can in time be dispelled the heat that produces when water pump 2 moves, avoids the heat to pile up too much and take place dangerously in safety cover 20.

Further, transparent observation window 21 is installed to the lateral wall of absorption tower 3, and transparent observation window 21 is circular structure, and the staff can see through transparent observation window 21 in real time and observe the absorption condition that sprays of absorption tower 3, helps the very first time to discover the problem and solve.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the smoke generated by the industrial boiler is introduced into the absorption tower 3 from the smoke pipe 18, simultaneously the water pump 2 and the exhaust fan 6 are started through the control switch 5, the alkali liquor in the alkali liquor box 17 is pumped out by the water pump 2 and is sent to the top end inside the absorption tower 3 through the liquid conveying pipe 16, and then is sprayed out through the spray head 15, so that the acidic substances in the smoke can be effectively neutralized, the neutralized smoke is pumped out from the top end of the absorption tower 3 by the exhaust fan 6 through the exhaust pipe 13 and then enters the absorption box 7 through the outlet pipe 11, the particulate matters in the smoke can be effectively filtered through the screen 10 in the absorption box 7, the particulate dust is prevented from being discharged into the atmosphere, the air turbidity and the discomfort of breathing of people are prevented, in addition, the active carbon adsorption layer 9 in the absorption box 7 is used for adsorption, the peculiar smell in the smoke can be effectively adsorbed, the environmental pollution, the quality of air has been improved, and later the flue gas after the purification can be arranged to the atmosphere through blast pipe 8 in, in addition, the staff can open check valve 12 in real time and carry out the PH from the sample of fluid-discharge tube 4 and detect, if still be basicity, then can take out the lye tank 17 in and carry out reuse, until lye by abundant neutralization, avoided the waste of lye, saved the resource.

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

Claims

1. An environment-friendly energy-saving equipment for industrial boilers is characterized in that: comprises a bottom plate (1), a control switch (5) is installed at the middle position of the front surface wall of the bottom plate (1), an alkaline liquor tank (17) is fixed at one end of the upper surface wall of the bottom plate (1), a water pump (2) is installed at one side of the upper surface wall of the bottom plate (1) and located in the alkaline liquor tank (17) through a pipeline, an output end of the water pump (2) is connected with a liquid conveying pipe (16), an absorption tower (3) is installed at the middle position of the upper surface wall of the bottom plate (1), one end, far away from the water pump (2), of the liquid conveying pipe (16) extends to the inner upper end of the absorption tower (3), a spray head (15) is installed at one end, far away from the water pump (2), of the liquid conveying pipe (16), a flue gas pipe (18) is connected at the middle position of the rear surface wall of the absorption tower (3), an exhaust pipe (13) is connected with an exhaust pipe, the air-out end of air exhauster (6) is connected with outlet duct (11), bottom plate (1) is gone up the table wall and is located one side of air exhauster (6) and installs adsorption tank (7), the one end that air exhauster (6) were kept away from in outlet duct (11) is connected in adsorption tank (7), the internally mounted of adsorption tank (7) has activated carbon adsorption layer (9) and screen cloth (10), activated carbon adsorption layer (9) are located one side of screen cloth (10), the one end that outlet duct (11) were kept away from in adsorption tank (7) is connected with blast pipe (8), water pump (2) and air exhauster (6) all with control switch (5) electric connection.

2. The environment-friendly and energy-saving equipment for industrial boilers as claimed in claim 1, wherein: the bottom end of the side wall of the absorption tower (3) is connected with a liquid discharge pipe (4), and a one-way valve (12) is installed on the outer surface wall of the liquid discharge pipe (4).

3. The environment-friendly and energy-saving equipment for industrial boilers as claimed in claim 1, wherein: a baffle (14) is fixed inside the absorption tower (3) and below the spray head (15), and through holes (19) are uniformly formed in the outer wall of the baffle (14).

4. The environment-friendly and energy-saving equipment for industrial boilers as claimed in claim 1, wherein: the water pump is characterized in that a protective cover (20) is covered outside the water pump (2), and heat dissipation holes are formed in the outer wall of the protective cover (20).

5. The environment-friendly and energy-saving equipment for industrial boilers as claimed in claim 1, wherein: transparent observation window (21) are installed to the lateral wall of absorption tower (3), transparent observation window (21) are circular structure.