CN219346787U

CN219346787U - Hot air boiler equipment

Info

Publication number: CN219346787U
Application number: CN202320578960.0U
Authority: CN
Inventors: 刘庆迪; 张清丽
Original assignee: Shandong Beibei Fresh Food Technology Co ltd
Current assignee: Shandong Beibei Fresh Food Technology Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-07-14
Anticipated expiration: 2033-03-23

Abstract

The utility model discloses hot air boiler equipment, which comprises a boiler body, a boiler box for supporting and placing the boiler body, and a discharge mechanism, wherein the discharge mechanism comprises a heating box, a furnace grid plate, a flue gas leading-out pipe and a filtering component; according to the utility model, the combustion objects are put into the furnace grid plate through the plurality of feed inlets, so that the combustion objects are combusted to heat the boiler body, the flue gas generated by combustion of the combustion objects is conveyed into the collecting box through the flue gas delivery pipe, impurity dust in the flue gas is filtered through the filter plate, the flue gas after filtering the impurity is continuously conveyed through the flue gas delivery pipe, the water in the water tank is used for exchanging heat of the flue gas in the flue gas delivery pipe, and the cooled gas after heat exchange is discharged through the exhaust open box and the protective net, so that the flue gas generated in the combustion process of the combustion objects is filtered and cooled and then is discharged, and the technical effect of reducing air pollution is achieved.

Description

Hot air boiler equipment

Technical Field

The utility model belongs to the technical field of boiler equipment, and particularly relates to hot air boiler equipment.

Background

The boiler is a place where fuel is burned, the boiler comprises two parts, namely, a boiler and a boiler, hot water or steam generated in the boiler can directly provide heat energy required by industrial production and people living, the steam can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator, the boiler for providing hot water is called a hot water boiler and is mainly used for living, the boiler for generating steam is called a steam boiler in industrial production, and the boiler is often called a boiler for short and is mainly used for thermal power stations, ships, locomotives and industrial mining enterprises.

One patent with the patent number 202022228235.X discloses novel boiler equipment, which comprises a boiler, wherein a grate is arranged at the lower part of the inner side of the boiler, an anti-smoke device is arranged at the top of the boiler, a coal inlet of the boiler is connected with an automatic coal inlet device, a bottom plate is arranged at the bottom end inside the boiler, the bottom plate is arranged below the grate, an automatic slag discharging device is arranged on the bottom plate, and the automatic slag discharging device is arranged below the grate.

However, a certain problem still exists in the use process of the novel boiler equipment in the patent, and the exhaust is not carried out after the treatment of the flue gas generated in the combustion process of the boiler, so that the hot air boiler equipment is provided, and the problem is solved through the exhaust mechanisms such as a flue gas guiding pipe and the like.

Disclosure of Invention

The utility model provides hot air boiler equipment for solving the problems in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a hot air boiler equipment, includes the boiler body and is used for supporting the boiler case of placing to the boiler body, boiler body top fixedly connected with steam outlet pipe, steam outlet pipe passes boiler case top and with boiler case fixed connection, boiler body top one side is provided with the mouth of throwing in that is used for throwing in the material to the inside boiler body, still includes:

the exhaust mechanism comprises a heating box, a furnace grid plate, a flue gas eduction tube and a filtering component, wherein one end of the heating box is fixedly connected with the bottom of the boiler body, the other end of the heating box is fixedly connected with the inner bottom surface of the boiler box, the furnace grid plate is fixedly connected with the inner wall of the heating box, one end of the flue gas eduction tube is fixedly connected with the top of the heating box, the other end of the flue gas eduction tube is connected with the cooling component, and the filtering component is connected with the flue gas eduction tube.

Based on the technical scheme, the utility model also provides the following optional technical schemes:

the technical scheme is as follows: the cooling assembly comprises a water tank, a support frame and a water inlet and outlet, the water tank is arranged on one side of the boiler body, the water tank is fixedly connected to the upper surface of the support frame, the support frame is fixedly connected to the inner bottom surface of the boiler box, the water inlet and outlet are arranged at the top of the water tank and are fixedly connected with the water tank, one end of the flue gas delivery pipe, far away from the heating box, penetrates through the water tank and the boiler box and is fixedly connected with the water tank and the boiler box, and the flue gas delivery pipe is distributed in an L shape inside the water tank.

The technical scheme is as follows: the filter component is arranged at one end of the flue gas eduction tube, which is close to the heating box, and comprises a collecting box, a filter plate and a box door, wherein two sides of the collecting box are fixedly communicated with the flue gas eduction tube respectively, the lower surface of the collecting box is fixedly connected with the upper surface of the supporting frame, the box door is arranged on the collecting box and is hinged to the collecting box in a sealing way, and the filter plate is arranged in the middle of the collecting box and is connected with the collecting box in a disassembling way.

The technical scheme is as follows: one end of the flue gas delivery pipe penetrating through the top of the boiler box is fixedly connected with an exhaust open box, and the upper surface of the exhaust open box is fixedly connected with a protective net.

The technical scheme is as follows: the top of the water inlet and outlet is provided with a water delivery mechanism.

The technical scheme is as follows: a plurality of feed inlets which are arranged in a straight line are formed in one side of the heating box.

The technical scheme is as follows: the hot air assembly comprises a fan, an air inlet pipeline, a conveying pipeline and an ash baffle, wherein the ash baffle is arranged at the bottom of the grate plate and is in sliding connection with the inner wall of the heating box, the fan is arranged outside the heating box and is fixedly connected with the bottom surface in the heating box, the air inlet pipeline and one end of the conveying pipeline are fixedly connected with the fan, one end of the air inlet pipeline penetrates through the boiler box to extend to the outside of the boiler box and is fixedly connected with the boiler box, and the other end of the conveying pipeline penetrates through the two sides of the heating box at the bottom of the ash baffle and then extends into the upper part of the grate plate inside the heating box.

The technical scheme is as follows: the conveying pipeline is continuously distributed in an S-shaped mode in the heating box at the bottom of the ash blocking plate.

Advantageous effects

The utility model provides hot air boiler equipment. Compared with the prior art, the method has the following beneficial effects:

1. the combustion objects are put in the furnace grid plate through the plurality of feed inlets, so that the combustion objects are combusted to heat the boiler body, the flue gas generated by combustion of the combustion objects is conveyed into the collecting box through the flue gas delivery pipe, impurity dust in the flue gas is filtered through the filter plate, the flue gas after filtering the impurities is continuously conveyed through the flue gas delivery pipe, water in the water tank exchanges heat with the flue gas in the flue gas delivery pipe, and cooling gas after heat exchange is discharged through the exhaust open box and the protective net, so that the flue gas generated in the combustion process of the combustion objects is filtered and cooled and then is discharged, and the technical effect of reducing air pollution is achieved;

2. residue after combustion on the grate plate falls to the upper surface of the ash baffle plate from the grate plate to gather, the ash baffle plate is heated, the ash baffle plate heats the ash baffle plate, the inner wall of the heating box and a cavity formed by the boiler box, and the purpose of supporting combustion of fuel materials combusted on the grate plate by feeding air extracted from the air inlet pipeline through the action of a fan into the conveying pipeline is achieved.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

FIG. 2 is a schematic diagram showing the distribution of the internal structure of the boiler box according to the present utility model.

FIG. 3 is a schematic view of a filter assembly according to the present utility model.

Fig. 4 is a schematic structural view of the hot air module of the present utility model.

Reference numerals annotate: 1. a boiler box; 2. a boiler body; 3. a delivery port; 4. a steam outlet pipe; 5. a heating box; 6. a furnace grid plate; 7. a flue gas delivery pipe; 8. a water tank; 9. a support frame; 10. a water inlet and a water outlet; 11. an exhaust open box; 12. a protective net; 13. a feed inlet; 14. a blower; 15. an air intake duct; 16. a delivery conduit; 17. a collection box; 18. a filter plate; 19. a door; 20. an ash blocking plate.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1 to 4, for providing a hot air boiler device according to an embodiment of the present utility model, the hot air boiler device includes a boiler body 2 and a boiler case 1 for supporting and placing the boiler body 2, a steam outlet pipe 4 is fixedly connected to the top of the boiler body 2, the steam outlet pipe 4 passes through the top of the boiler case 1 and is fixedly connected to the boiler case 1, a feeding port 3 for feeding materials into the boiler body 2 is provided on one side of the top of the boiler body 2, and the hot air boiler device further includes:

the discharging mechanism comprises a heating box 5, a furnace grid plate 6, a flue gas eduction tube 7 and a filtering component, wherein one end of the heating box 5 is fixedly connected with the bottom of the boiler body 2, the other end of the heating box 5 is fixedly connected with the inner bottom surface of the boiler box 1, the furnace grid plate 6 is fixedly connected with the inner wall of the heating box 5, one end of the flue gas eduction tube 7 is fixedly connected with the top of the heating box 5, the other end of the flue gas eduction tube 7 is connected with the cooling component, and the filtering component is connected with the flue gas eduction tube 7.

Preferably, the cooling module includes water tank 8, support frame 9 and water inlet/outlet 10, and water tank 8 sets up in 2 one sides of boiler body, and water tank 8 fixed connection is at support frame 9 upper surface, and support frame 9 and the interior bottom surface fixed connection of boiler case 1, water inlet/outlet 10 set up at water tank 8 top and with water tank 8 fixed connection, and the one end that heating cabinet 5 was kept away from to flue gas delivery tube 7 passes water tank 8 and boiler case 1 and with water tank 8 and the equal fixed connection of boiler case 1, and flue gas delivery tube 7 is L type distribution in water tank 8 inside. The purpose of this setting is that the flue gas that produces in the combustion process is carried by flue gas delivery tube 7, discharges after the inside water cooling of water tank 8.

Preferably, the filter component sets up the one end that is close to heating cabinet 5 at flue gas delivery tube 7, and the filter component includes collecting box 17, filter 18 and chamber door 19, and collecting box 17 both sides are fixed intercommunication with flue gas delivery tube 7 respectively, and collecting box 17 lower surface and support frame 9 upper surface fixed connection, chamber door 19 set up on collecting box 17 and with collecting box 17 sealed articulated, filter 18 setting is at collecting box 17 middle part and with collecting box 17 dismantlement connection. The purpose of this arrangement is to achieve the purpose of filtering dust in the flue gas passing inside the flue gas delivery tube 7 through the filter plate 18.

Preferably, one end of the flue gas delivery pipe 7 penetrating through the top of the boiler box 1 is fixedly connected with an exhaust open box 11, and the upper surface of the exhaust open box 11 is fixedly connected with a protective net 12. The purpose of this kind of setting is that the realization is discharged the flue gas after filtering the cooling through the uncovered box 11 of exhaust, reaches the purpose that prevents that the uncovered box 11 department of exhaust from getting into debris and leading to the flue gas to discharge unusual by the setting of protection network 12.

In the embodiment of the utility model, the combustion materials are put into the grate plate 6 through the plurality of feed inlets 13, so that the combustion materials are combusted to heat the boiler body 2, the flue gas generated by the combustion of the combustion materials is conveyed into the collecting box 17 through the flue gas delivery pipe 7, the impurity dust in the flue gas is filtered through the filter plate 18, the flue gas after the impurity filtration is continuously conveyed through the flue gas delivery pipe 7, the water in the water tank 8 exchanges heat with the flue gas in the flue gas delivery pipe 7, and the cooled gas after the heat exchange is discharged through the exhaust open box 11 and the protective net 12, so that the flue gas generated in the combustion process of the combustion materials is filtered and cooled and then discharged, and the technical effect of reducing air pollution is achieved.

Referring to fig. 2, as an embodiment of the present utility model, a water delivery mechanism is disposed at the top of the water inlet 10, and the water delivery mechanism is in the prior art.

Preferably, a plurality of feeding holes 13 which are arranged in a straight line are formed on one side of the heating box 5. The purpose of the arrangement is to achieve the purpose of quickly and evenly throwing fuel onto the grate plate 6 for combustion and heat generation through the arrangement of a plurality of feed inlets 13.

In the embodiment of the utility model, through the arrangement of the water delivery mechanism, the hot water after heat exchange in the water tank 8 is pumped into the boiler body 2 for continuous heating, and the purpose of rapidly heating the water in the boiler body 2 is achieved.

Referring to fig. 1 and fig. 4, as an embodiment of the present utility model, a hot air component is disposed on a heating box 5, the hot air component includes a fan 14, an air inlet pipe 15, a conveying pipe 16 and an ash baffle 20, the ash baffle 20 is disposed at the bottom of the grate plate 6 and slidingly connected to the inner wall of the heating box 5, the fan 14 is disposed at the outer side of the heating box 5 and fixedly connected to the inner bottom surface of the boiler box 1, one end of the air inlet pipe 15 and one end of the conveying pipe 16 are fixedly connected to the fan 14, one end of the air inlet pipe 15 extends through the boiler box 1 to the outer side of the boiler box 1 and fixedly connected to the boiler box 1, and the other end of the conveying pipe 16 extends into the upper portion of the grate plate 6 inside the heating box 5 after passing through two sides of the heating box 5 at the bottom of the ash baffle 20.

Preferably, the conveying pipes 16 are distributed in a continuous S-shape inside the heating box 5 at the bottom of the ash baffle 20. The purpose of this arrangement is to achieve an extended residence time of the gas inside the transport pipe 16 inside the heating box 5 at the bottom of the ash tray 20.

In the embodiment of the utility model, residues after combustion on the grate plate 6 drop from the grate plate 6 to the upper surface of the ash baffle 20 to gather, the ash baffle 20 is heated, the ash baffle 20 heats the ash baffle 20, the inner wall of the heating box 5 and the cavity formed by the boiler box 1, and the purpose of heating air pumped from the air inlet pipeline 15 through the action of the fan 14 in the conveying process of the conveying pipeline 16, so that the heated air is sent to the grate plate 6 and the combustion-supporting purpose of fuel matters combusted on the grate plate 6 is realized.

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.

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 hot air boiler equipment, includes boiler body (2) and is used for supporting boiler case (1) of placing boiler body (2), boiler body (2) top fixedly connected with steam outlet pipe (4), steam outlet pipe (4) pass boiler case (1) top and with boiler case (1) fixed connection, boiler body (2) top one side is provided with and is used for throwing in opening (3) of material to boiler body (2) inside, its characterized in that still includes:

the exhaust mechanism comprises a heating box (5), a grate plate (6), a flue gas delivery pipe (7) and a filtering component, wherein one end of the heating box (5) is fixedly connected with the bottom of the boiler body (2), the other end of the heating box (5) is fixedly connected with the inner bottom surface of the boiler box (1), the grate plate (6) is fixedly connected with the inner wall of the heating box (5), one end of the flue gas delivery pipe (7) is fixedly connected with the top of the heating box (5), the other end of the flue gas delivery pipe (7) is connected with the cooling component, and the filtering component is connected with the flue gas delivery pipe (7).

2. The hot air boiler equipment according to claim 1, characterized in that the cooling assembly comprises a water tank (8), a supporting frame (9) and a water inlet and outlet (10), the water tank (8) is arranged on one side of the boiler body (2), the water tank (8) is fixedly connected to the upper surface of the supporting frame (9), the supporting frame (9) is fixedly connected to the inner bottom surface of the boiler box (1), the water inlet and outlet (10) is arranged at the top of the water tank (8) and is fixedly connected to the water tank (8), one end of the flue gas guiding pipe (7) far away from the heating box (5) penetrates through the water tank (8) and the boiler box (1) and is fixedly connected to the water tank (8) and the boiler box (1), and the flue gas guiding pipe (7) is distributed in an L shape inside the water tank (8).

3. The hot air boiler equipment according to claim 1, characterized in that the filter component is arranged at one end of the flue gas delivery pipe (7) close to the heating box (5), the filter component comprises a collecting box (17), a filter plate (18) and a box door (19), two sides of the collecting box (17) are fixedly communicated with the flue gas delivery pipe (7) respectively, the lower surface of the collecting box (17) is fixedly connected with the upper surface of the supporting frame (9), the box door (19) is arranged on the collecting box (17) and is hinged with the collecting box (17) in a sealing way, and the filter plate (18) is arranged in the middle of the collecting box (17) and is connected with the collecting box (17) in a disassembling way.

4. The hot air boiler equipment according to claim 1, wherein one end of the flue gas delivery pipe (7) penetrating through the top of the boiler box (1) is fixedly connected with an exhaust open box (11), and the upper surface of the exhaust open box (11) is fixedly connected with a protective net (12).

5. The hot air boiler plant according to claim 2, characterized in that the top of the water inlet/outlet (10) is provided with a water delivery mechanism.

6. The hot air boiler equipment according to claim 1, characterized in that a plurality of feed inlets (13) which are arranged in a straight line are arranged on one side of the heating box (5).

7. The hot air boiler equipment according to claim 1, wherein the heating box (5) is provided with a hot air component, the hot air component comprises a fan (14), an air inlet pipeline (15), a conveying pipeline (16) and an ash blocking plate (20), the ash blocking plate (20) is arranged at the bottom of the grate plate (6) and is in sliding connection with the inner wall of the heating box (5), the fan (14) is arranged at the outer side of the heating box (5) and is fixedly connected with the inner bottom surface of the boiler box (1), one ends of the air inlet pipeline (15) and the conveying pipeline (16) are fixedly connected with the fan (14), one end of the air inlet pipeline (15) penetrates through the boiler box (1) to extend to the outer side of the boiler box (1) and is fixedly connected with the boiler box (1), and the other end of the conveying pipeline (16) penetrates through the two sides of the heating box (5) at the bottom of the ash blocking plate (20) and then extends into the upper part of the grate plate (6) inside the heating box (5).

8. The hot air boiler plant according to claim 7, characterized in that the conveying duct (16) is in a continuous S-shaped distribution inside the heating box (5) at the bottom of the ash deflector (20).