CN212584985U

CN212584985U - High-efficiency environment-friendly energy-saving equipment for industrial boiler

Info

Publication number: CN212584985U
Application number: CN202020618199.5U
Authority: CN
Inventors: 肖敏虹
Original assignee: Haoxuan Dingyi Information Technology Xi'an Group Co Ltd
Current assignee: Haoxuan Dingyi Information Technology Xi'an Group Co Ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2021-02-23
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses an industrial boiler is with high-efficient environmental protection and energy saving equipment relates to boiler technical field. The utility model discloses a boiler body, boiler body's right side is provided with heat transfer case and rose box, and first water pump and second water pump are installed to the upper wall of heat transfer case and rose box correspondence respectively, and the left side of heat transfer case is provided with the fan, and the inside of heat transfer case is provided with the heat transfer box by left to right equidistance, and the atomising head is installed to the inside upper wall of corresponding rose box in the left side of baffle, and the bottom of rose box is provided with alkaline neutralization solution. The utility model discloses a fan sends into the inside of a plurality of heat exchange boxes with waste gas, and atomize neutralization solution through the atomising head, make waste gas and the area of contact of basicity neutralization solution bigger, it is still great to have solved waste heat loss among the prior art, add cold water generally when adding water to the boiler simultaneously, still have the space of improving in the aspect of energy-conserving effect, and make waste gas and the liquid of neutralization solution contact mutually usually when the waste gas desulfurization of current boiler, lead to the relatively poor problem of desulfurization effect.

Description

High-efficiency environment-friendly energy-saving equipment for industrial boiler

Technical Field

The utility model belongs to the technical field of the boiler, especially, relate to an industrial boiler is with high-efficient environmental protection and energy saving equipment.

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, which is a typical industrial boiler, and the industrial boiler also uses coal as the majority, and the existing boiler is provided with a waste heat recovery structure, but a coiled pipe used for recovering waste heat in the prior art has a small contact surface with water, so that waste heat loss is still large, cold water is generally added when water is added into the boiler, so that an improvement space is provided in the aspect of energy saving effect, and waste gas is generally contacted with liquid of neutralizing liquid when the waste gas of the existing boiler is desulfurized, so that the desulfurization effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an industrial boiler is with high-efficient environmental protection and energy saving equipment, send into the inside of a plurality of heat exchange boxes with waste gas through the fan, and atomize neutralization solution through the atomising head, the area of contact who makes waste gas and alkaline neutralization solution is bigger, it is still great to have solved waste heat loss among the prior art, generally add cold water when adding water to the boiler simultaneously, still improve the space in the aspect of energy-conserving effect, and make waste gas and the liquid of neutralization solution contact mutually during the waste gas desulfurization of current boiler usually, lead to the relatively poor problem of desulfurization effect.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an industrial boiler is with high-efficient environmental protection and energy saving equipment, including the boiler body, the right side of boiler body is provided with heat transfer case and rose box, and the rose box is located the right side of heat transfer case, the upper wall of heat transfer case and rose box corresponds respectively and installs first water pump and second water pump, the left side of heat transfer case is provided with the fan, the inside of heat transfer case is provided with the heat transfer box by left to right equidistance, and the quantity of heat transfer box is provided with a plurality ofly, the inside intermediate position department of heat transfer box is provided with the guide plate, the inboard vertical baffle that is provided with of rose box, the atomising head is installed to the inside upper wall of rose box in the left side correspondence of baffle, the bottom of rose box is provided with alkaline neutralization solution.

Furthermore, the right side of the guide plate is uniformly fixed with fixing rods along the circumferential direction of the guide plate, the right ends of the fixing rods are fixed on the inner walls of the corresponding heat exchange boxes, and the heat exchange boxes are fixedly connected with the adjacent heat exchange boxes through connecting pipes.

Further, the heat exchange boxes arranged on the left side and the right side inside the heat exchange box are fixed with the air outlet end of the corresponding fan and the left wall of the filter box through connecting pipes respectively, and the air outlet in the boiler body is fixed with the air inlet end of the fan through a gas pipe.

Furthermore, the water outlet end and the water inlet end of the first water pump and the second water pump are respectively provided with a water pipe, the outer ends of the water pipes on the water inlet end and the water outlet end of the first water pump respectively extend to the inside of the upper water tank of the boiler body and the inside of the heat exchange tank, the outer end of the water pipe on the water inlet end of the second water pump extends to the inside of the alkaline neutralizing liquid, and the outer end of the water pipe on the water outlet end of the second water pump is connected with the spray head.

Furthermore, the upper walls of the heat exchange box and the filter box are provided with water inlets, the outer portions of the water inlets are connected with dust covers in a threaded mode, and water drain valves are installed at the bottoms of the heat exchange box and the filter box.

Furthermore, the top and the bottom of the partition board are uniformly provided with open holes along the front-back direction of the partition board, the number of the open holes formed in the top and the bottom of the partition board is multiple, and the upper side of the right wall of the filter box is provided with an air outlet pipe.

The utility model discloses following beneficial effect has:

1. the utility model has the advantages that the waste gas discharged from the boiler body is sent into the heat exchange box by the fan through the first water pump, the heat exchange box and the guide plate, in the process, the guide plate guides the waste gas to the outer side of the guide plate, so that the heat in the waste gas is fully converted to the heat exchange box, the liquid water in the heat exchange box can absorb the heat conveniently, compared with the prior art that the waste gas is conveyed by a serpentine pipe, the contact area between the heat exchange box and the waste gas is larger, the heat exchange efficiency is higher, the waste heat in the waste gas can be absorbed by the heat exchange boxes with great efficiency by arranging a plurality of heat exchange boxes, the excessive waste of the heat in the waste gas is avoided, meanwhile, when the water tank in the boiler body is added with water, the hot water in the heat exchange box can be extracted to the water tank in the boiler body by starting the first water pump, compared with the cold water, the hot water generated by adding the waste heat in the waste gas in the water, the energy consumption can be saved to a certain extent, and the problems that waste heat loss is still large in the prior art, cold water is generally added when water is added into a boiler, and the improvement space is still left in the aspect of energy saving effect are solved.

2. The utility model discloses a set up the second water pump, atomising head and alkaline neutralization liquid, when handling waste gas, at first start the second water pump, second water pump work can be with the alkaline neutralization liquid transportation of rose box bottom portion to the inside of atomising head, can carry out neutralization to waste gas after the atomization treatment of atomising head, through atomizing alkaline neutralization liquid, thereby increase the area of contact of alkaline neutralization liquid and waste gas, the desulfurization effect that makes waste gas is better, the liquid that makes waste gas and neutralization liquid contacts usually when having solved the exhaust gas desulfurization of current boiler, lead to the relatively poor problem of desulfurization effect.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a top view of the filtering box of the present invention;

fig. 3 is a structural diagram of the flow guide plate of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a boiler body; 2. a gas delivery pipe; 3. a water delivery pipe; 4. a first water pump; 5. a heat exchange box; 6. a heat exchange box; 7. a water inlet; 8. a filter box; 9. a spray head; 10. a second water pump; 11. a dust cover; 12. an air outlet pipe; 13. a fan; 14. a water drain valve; 15. a connecting pipe; 16. fixing the rod; 17. a baffle; 18. alkaline neutralizing liquid; 19. a partition plate; 20. and (4) opening the hole.

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

Referring to fig. 1-3, the utility model relates to a high-efficiency, environment-friendly and energy-saving device for an industrial boiler, which comprises a boiler body 1, a heat exchange box 6 and a filter box 8 are arranged on the right side of the boiler body 1, the waste gas can heat the liquid water in the heat exchange box 6 by the inside of the heat exchange box 6, the waste gas can be desulfurized by the inside of the filter box 8, the filter box 8 is arranged on the right side of the heat exchange box 6, a first water pump 4 and a second water pump 10 are respectively and correspondingly arranged on the upper walls of the heat exchange box 6 and the filter box 8, the first water pump 4 and the second water pump 10 are both in the prior art, the model is not limited, the first water pump 4 is a high-temperature resistant water pump, the second water pump 10 is a corrosion-resistant water pump, the first water pump 4 can transport the heated liquid water in the heat exchange box 6 to the water tank in the boiler body 1, the second water pump 10 can transport the alkaline neutralization solution 18 to the inside, the atomizing head 9 atomizes the alkaline neutralizing liquid 18, the fan 13 arranged on the left side of the heat exchange box 6 can transport the waste gas generated by the boiler body 1 to the inside of the heat exchange box 5, the fan 13 is the prior art, the model of the fan 13 is not limited, the heat exchange box 5 arranged in the heat exchange box 6 from left to right at equal intervals can absorb the heat in the waste gas, so that the liquid water in the heat exchange box 6 can obtain the heat, the heat exchange box 5 is provided with a plurality of baffles 17 which can ensure that the waste gas stays in the heat exchange box 5 for a longer time, which is beneficial to improving the heat exchange efficiency, the guide plate 17 arranged at the middle position in the heat exchange box 5 can guide the waste gas to the inside of the heat exchange box 5 corresponding to the outer side of the guide plate 17, the partition plate 19 vertically arranged on the inner side of the filter box 8 can prevent the waste gas from escaping when the waste gas is not neutralized with the alkaline neutralizing liquid 18, the atomizing head 9 arranged on the left side of the baffle 19 corresponding, thereby the alkaline neutralizing liquid 18 that the bottom of rose box 8 set up can take place to react with the sulfur dioxide in the waste gas and absorb it, and alkaline neutralizing liquid 18 can the inside dust of adhesion waste gas and other acidic material simultaneously, and the liquid level of this novel alkaline neutralizing liquid 18 is between the opening hole 20 that connecting pipe 15 and baffle 19 bottom were seted up.

The right side of guide plate 17 evenly is fixed with dead lever 16 along the circumferencial direction of guide plate 17, and the right-hand member of dead lever 16 is fixed on the inner wall of the heat transfer box 5 that corresponds, makes guide plate 17 can be fixed with the inner wall of heat transfer box 5, through connecting pipe 15 fixed connection between heat transfer box 5 and the adjacent heat transfer box 5, and connecting pipe 15 is the pipeline for carrying waste gas.

The heat exchange boxes 5 arranged on the left side and the right side inside the heat exchange box 6 are respectively fixed with the air outlet end of the corresponding fan 13 and the left wall of the filter box 8 through the connecting pipes 15, and the air outlet on the boiler body 1 is fixed with the air inlet end of the fan 13 through the air conveying pipe 2, so that waste gas generated by the boiler body 1 can reach the inside of the filter box 8 to participate in waste gas neutralization.

The water outlet end and the water inlet end of the first water pump 4 and the second water pump 10 are respectively provided with a water conveying pipe 3, the outer ends of the water conveying pipes 3 on the water inlet end and the water outlet end of the first water pump 4 respectively extend to the inside of the upper water tank of the corresponding boiler body 1 and the inside of the heat exchange box 6, so that liquid water inside the heat exchange box 6 can be conveyed to the water tank inside the boiler body 1 by the first water pump 4, the outer end of the water conveying pipe 3 on the water inlet end of the second water pump 10 extends to the inside of the alkaline neutralizing liquid 18, the outer end of the water conveying pipe 3 on the water outlet end of the second water pump 10 is connected with the spray head 9, and the alkaline neutralizing liquid 18 can be conveyed to the inside of the spray head 9 by the second water pump 10 to atomize the alkaline neutralizing.

The water inlet 7 that heat transfer case 6 and rose box 8's upper wall was all seted up corresponds addable liquid water and alkaline neutralization liquid 18 respectively, and the dust cover 11 of the outside threaded connection of water inlet 7 prevents that outside dust from getting into the inside of the heat transfer case 6 and rose box 8 that correspond, and the valve 14 that drains of the bottom installation of heat transfer case 6 and rose box 8 can be respectively with the inside liquid water and the alkaline neutralization liquid 18 of the heat transfer case 6 that correspond and arrange this neotype outside.

Opening hole 20 has evenly been seted up along baffle 19's fore-and-aft direction in the top and the bottom of baffle 19, opening hole 20 that baffle 19's top was seted up is the circulation passageway of the waste gas after the neutralization, opening hole 20 that baffle 19's bottom was seted up is the circulation passageway of basicity neutralization liquid 18, and the quantity of opening hole 20 that baffle 19's top and bottom were seted up is a plurality ofly, waste gas after basicity neutralization liquid 18 handles discharges to this neotype outside through outlet duct 12, the upside of the 8 right walls of rose box is provided with outlet duct 12.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solution recorded in the foregoing embodiments is modified, and some technical features are replaced by equivalent, all belonging to the protection scope of the present invention.

Claims

1. The utility model provides an industrial boiler is with high-efficient environmental protection and energy saving equipment, includes boiler body (1), its characterized in that: the right side of the boiler body (1) is provided with a heat exchange box (6) and a filter box (8), the filter box (8) is positioned at the right side of the heat exchange box (6), the upper walls of the heat exchange box (6) and the filter box (8) are respectively and correspondingly provided with a first water pump (4) and a second water pump (10), a fan (13) is arranged on the left side of the heat exchange box (6), heat exchange boxes (5) are arranged in the heat exchange box (6) from left to right at equal intervals, a plurality of heat exchange boxes (5) are arranged, a guide plate (17) is arranged at the middle position in the heat exchange boxes (5), the inside of the filter box (8) is vertically provided with a partition plate (19), the left side of the partition plate (19) is provided with a spray head (9) corresponding to the upper wall inside the filter box (8), and the bottom of the filter box (8) is provided with alkaline neutralizing liquid (18).

2. The high-efficiency, environment-friendly and energy-saving equipment for the industrial boiler is characterized in that fixing rods (16) are uniformly fixed on the right side of the guide plate (17) along the circumferential direction of the guide plate (17), the right ends of the fixing rods (16) are fixed on the inner wall of the corresponding heat exchange box (5), and the heat exchange box (5) is fixedly connected with the adjacent heat exchange box (5) through a connecting pipe (15).

3. The high-efficiency environment-friendly energy-saving equipment for the industrial boiler is characterized in that the heat exchange boxes (5) arranged on the left side and the right side in the heat exchange box (6) are respectively fixed with the air outlet end of the corresponding fan (13) and the left wall of the filter box (8) through connecting pipes (15), and the air outlet on the boiler body (1) is fixed with the air inlet end of the fan (13) through an air conveying pipe (2).

4. The high-efficiency environment-friendly energy-saving equipment for the industrial boiler is characterized in that water conveying pipes (3) are arranged at the water outlet end and the water inlet end of each of the first water pump (4) and the second water pump (10), the outer ends of the water conveying pipes (3) at the water inlet end and the water outlet end of the first water pump (4) respectively extend to the inside of the upper water tank of the corresponding boiler body (1) and the inside of the heat exchange tank (6), the outer end of the water conveying pipe (3) at the water inlet end of the second water pump (10) extends to the inside of the alkaline neutralizing liquid (18), and the outer end of the water conveying pipe (3) at the water outlet end of the second water pump (10) is connected with the spray head (9).

5. The high-efficiency environment-friendly energy-saving equipment for the industrial boiler is characterized in that the upper walls of the heat exchange box (6) and the filter box (8) are respectively provided with a water inlet (7), the outer part of the water inlet (7) is in threaded connection with a dustproof cover (11), and the bottoms of the heat exchange box (6) and the filter box (8) are respectively provided with a water drain valve (14).

6. The high-efficiency environment-friendly energy-saving equipment for the industrial boiler as claimed in claim 1, wherein the top and the bottom of the partition plate (19) are provided with a plurality of open holes (20) uniformly along the front and back direction of the partition plate (19), and the upper side of the right wall of the filter box (8) is provided with an air outlet pipe (12).