CN212178849U

CN212178849U - Biomass boiler conversion device capable of realizing mutual conversion of gas supply and heating

Info

Publication number: CN212178849U
Application number: CN202020708954.9U
Authority: CN
Inventors: 张晓东; 宋玉伟; 闫河山; 张秀仁; 鄯志强; 于利军
Original assignee: Heilongjiang Zhongli Biotechnology Co Ltd
Current assignee: Heilongjiang Zhongli Biotechnology Co Ltd
Priority date: 2020-05-01
Filing date: 2020-05-01
Publication date: 2020-12-18
Anticipated expiration: 2030-05-01

Abstract

The utility model discloses a biomass boiler conversion equipment of air feed, heating interconversion, including under casing, gasifier and heat transfer plate, the lower extreme middle part left side of under casing is connected with first aspiration pump, the air vent has been seted up to the inner inside of limiting plate, the right-hand member middle part inboard of under casing is provided with the second filter screen, the rear side of second aspiration pump is connected with the gasifier, the heat transfer plate is located the upper end inboard of under casing, the middle part outside block of boiler body is connected with the restriction frame, the left end internal connection of boiler body has heat extraction pipe and drain pipe, and the lower extreme of water service pipe is connected with the suction pump, the left end of suction pump is connected with the drinking-water pipe, the upper right end inboard of under casing is connected with the baffle. This biomass boiler conversion equipment of air feed, heating interconversion, the purity of air feed is high, is convenient for make the effectual of living beings burning heat supply to and be convenient for clear up biomass ashes and incrustation scale.

Description

Biomass boiler conversion device capable of realizing mutual conversion of gas supply and heating

Technical Field

The utility model relates to a biomass boiler conversion technology field specifically is a biomass boiler conversion equipment of air feed, heating interconversion.

Background

The biomass boiler is a boiler which obtains heat energy by taking all living organic matters, such as straw and other biomass energy sources as fuels, biomass is incompletely combusted in the boiler, gasification reaction can occur, and the biomass energy sources can be mutually converted for gas supply and heating, and are generally converted by a biomass boiler conversion device;

the biomass boiler conversion device for the mutual conversion of the existing gas supply and heating has the advantages of low purity of the gas supply, poor biomass combustion heat supply effect and inconvenience in cleaning biomass ash and scale, so that the biomass boiler conversion device for the mutual conversion of the gas supply and the heating is provided, and the problem provided in the above is solved.

Disclosure of Invention

An object of the utility model is to provide a biomass boiler conversion equipment of air feed, heating interconversion to solve the biomass boiler conversion equipment of current air feed, heating interconversion that provides in the above-mentioned background art, the purity of air feed is low, and the effect of living beings burning heat supply is poor, and is not convenient for carry out the problem of clearing up to biomass ashes and incrustation scale.

In order to achieve the above object, the utility model provides a following technical scheme: a biomass boiler conversion device capable of mutually converting air supply and heating comprises a bottom box, a gasification furnace and a heat transfer plate, wherein a first air suction pump is connected to the left side of the middle part of the lower end of the bottom box, a limiting plate is arranged on the inner side of the lower end of the bottom box, an air vent is formed in the inner end of the limiting plate, a first filter screen is fixedly connected to the inner side of the upper end of the limiting plate, a second filter screen is arranged on the inner side of the middle part of the right end of the bottom box, a second air suction pump is connected to the right side of the second filter screen, the rear side of the second air suction pump is connected with the gasification furnace, the right side of the gasification furnace is connected with an exhaust pipe, the right side of the exhaust pipe is connected with a valve, the heat transfer plate is positioned on the inner side of the upper end of the bottom box, a boiler body is arranged on the, and the front end internal connection of boiler body has the water service pipe, and the lower extreme of water service pipe is connected with the suction pump, the left end of suction pump is connected with the suction pipe, and the lower fixed surface of suction pump is connected with the water tank, the upper right end inboard of under casing is connected with the baffle, and the right-hand member downside of baffle installs the cylinder to the inboard laminating of rear end of under casing is connected with the case lid.

Preferably, the limiting plate and the bottom case form a clamping structure, and the vent holes are arranged at the lower end of the limiting plate at equal intervals.

Preferably, first filter screen and restriction frame are connected through the welded mode with limiting plate and under casing respectively, and the rear side of limiting plate and first filter screen all is connected with the case lid laminating.

Preferably, the second filter screen and the heat transfer plate are connected with the bottom box in an embedded mode, the bottom box and the exhaust pipe form a communicating structure, and valves are mounted at the outer ends of the exhaust pipe, the heat exhaust pipe and the drain pipe.

Preferably, the boiler body and the pot cover are fixedly connected through screws, the water pumping pipe forms a communicating structure with the boiler body through a water through pipe, and the lower end of the water pumping pipe is located inside the lower end of the water tank.

Preferably, the baffle plate is connected with the bottom box in a clamping mode, and the size of the outer cross section of the lower end of the baffle plate is larger than that of the outer cross section of the heat transfer plate.

Compared with the prior art, the beneficial effects of the utility model are that: the biomass boiler conversion device for mutual conversion of gas supply and heat supply has high purity of gas supply, is convenient for ensuring good effect of biomass combustion and heat supply, and is convenient for cleaning biomass ash and scale;

1. the biomass gasification furnace is provided with a bottom box, a first filter screen, a second filter screen and a second air pump, the baffle plate shields the heat transfer plate through the operation of a cylinder, and then the second air pump operates to enable gas generated by incomplete combustion of biomass in the bottom box to enter the gasification furnace through the filtration of the first filter screen and the second filter screen, so that the purity of air supply in the exhaust pipe is high;

2. the biomass heating boiler is provided with a first air pump, a limiting plate, an air vent and a heat transfer plate, after the baffle and the heat transfer plate are disconnected in a joint mode through operation of an air cylinder, the heat transfer plate can heat water in the boiler body conveniently, the purpose of heating is achieved, operation is carried out through the first air pump, external air is enabled to pass through the limiting plate and the air vent to a burning biomass fuel, sufficient oxygen is provided for biomass, and therefore the effect of biomass burning and heat supply is good;

3. be provided with limiting plate, boiler body, pot cover and case lid, be connected through the laminating of disconnection case lid and under casing, the block of disconnection limiting plate and under casing is connected, is convenient for clear up the remaining ashes of biomass, and through the screw connection of disconnection pot cover and boiler body, is convenient for clear up the incrustation scale of boiler body inboard.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;

fig. 4 is a schematic view of the connection overlooking structure of the limiting frame and the pot cover of the present invention.

In the figure: 1. a bottom box; 2. a first air pump; 3. a limiting plate; 4. a vent hole; 5. a first filter screen; 6. a second filter screen; 7. a second air pump; 8. a gasification furnace; 9. an exhaust pipe; 10. a valve; 11. a heat transfer plate; 12. a boiler body; 13. a restraint frame; 14. a pot cover; 15. a heat exhaust pipe; 16. a drain pipe; 17. a water pipe; 18. a water pump; 19. a water pumping pipe; 20. a water tank; 21. a baffle plate; 22. a cylinder; 23. and a box cover.

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. 1-4, the present invention provides a technical solution: a biomass boiler conversion device for mutual conversion of air supply and heating comprises a bottom box 1, a first air pump 2, a limiting plate 3, an air vent 4, a first filter screen 5, a second filter screen 6, a second air pump 7, a gasification furnace 8, an exhaust pipe 9, a valve 10, a heat transfer plate 11, a boiler body 12, a limiting frame 13, a pot cover 14, a heat exhaust pipe 15, a drain pipe 16, a water pipe 17, a water pump 18, a water pump pipe 19, a water tank 20, a baffle 21, an air cylinder 22 and a pot cover 23, wherein the left side of the middle part of the lower end of the bottom box 1 is connected with the first air pump 2, the inner side of the lower end of the bottom box 1 is provided with the limiting plate 3, the inner end of the limiting plate 3 is internally provided with the air vent 4, the inner side of the upper end of the limiting plate 3 is fixedly connected with the first filter screen 5, the inner side of the middle, the rear side of the second air pump 7 is connected with a gasification furnace 8, the right side of the gasification furnace 8 is connected with an exhaust pipe 9, and the right side of the exhaust pipe 9 is connected with a valve 10, a heat transfer plate 11 is positioned at the inner side of the upper end of the bottom case 1, and the upper surface of the heat transfer plate 11 is provided with a boiler body 12, the outer side of the middle part of the boiler body 12 is clamped and connected with a limiting frame 13, and the upper surface of the boiler body 12 is provided with a boiler cover 14, the left end of the boiler body 12 is internally connected with a heat discharging pipe 15 and a water discharging pipe 16, and a water pipe 17 is connected to the inside of the front end of the boiler body 12, a suction pump 18 is connected to the lower end of the water pipe 17, a suction pipe 19 is connected to the left end of the suction pump 18, the lower surface of the water pump 18 is fixedly connected with a water tank 20, the inner side of the right upper end of the bottom box 1 is connected with a baffle 21, an air cylinder 22 is arranged on the lower side of the right end of the baffle plate 21, and a box cover 23 is attached and connected to the inner side of the rear end of the bottom box 1;

as shown in fig. 1 and 2, the limiting plate 3 and the bottom case 1 form a clamping structure, and the vent holes 4 are arranged at equal intervals at the lower end of the limiting plate 3, so that the limiting plate 3 is convenient to limit, as shown in fig. 2, 3 and 4, the first filter screen 5 and the limiting frame 13 are respectively connected with the limiting plate 3 and the bottom case 1 in a welding manner, and the limiting plate 3 and the rear side of the first filter screen 5 are both connected with the case cover 23 in an attaching manner, so that the straw is convenient to limit;

as shown in fig. 1, 2 and 3, the second filter 6 and the heat transfer plate 11 are connected with the bottom case 1 in an embedded manner, and the bottom case 1 and the exhaust pipe 9 form a communicating structure, and the outer ends of the exhaust pipe 9, the heat exhaust pipe 15 and the drain pipe 16 are all provided with valves 10, so that dust can be conveniently filtered through the second filter screen 6, and controlling the circulation of the exhaust pipe 9, the exhaust pipe 15 and the drain pipe 16, as shown in fig. 1 and 2, the boiler body 12 is fixedly connected with the boiler cover 14 through screws, and the pumping pipe 19 forms a communicating structure with the boiler body 12 through the water pipe 17, the lower end of the pumping pipe 19 is positioned in the lower end of the water tank 20, so that scale on the inner side of the boiler body 12 can be cleaned conveniently, the baffle 21 is clamped and connected with the bottom box 1, and the size of the outer side cross section of the lower end of the baffle plate 21 is larger than that of the outer side cross section of the heat transfer plate 11, so that the baffle plate 21 is limited and the heat transfer plate 11 is shielded conveniently.

The working principle is as follows: when the biomass boiler conversion device with air supply and heating interconversion is used, as shown in fig. 1, 2 and 3, firstly, the water in the water tank 20 is led to the interior of the boiler body 12 through the water pipe 17 by the water suction pipe 18, after the introduction is finished, the closed connection between the tank cover 23 and the bottom box 1 is disconnected, the biomass fuel is put into the inner side of the limit plate 3 and is ignited, then the tank cover 23 and the bottom box 1 are closed, as shown in fig. 1, 2 and 3, the operation is carried out through the air cylinder 22, the baffle plate 21 is tightly attached to the heat transfer plate 11 under the limit of the bottom box 1 to shield the heat transfer plate 11, then the operation is carried out through the second air suction pump 7, so that the gas generated by incomplete combustion of the biomass in the bottom box 1 enters the gasification furnace 8 through the first filter screen 5 and the second filter screen 6, the valve 10 connected with the exhaust pipe 9 is opened, the gas supply is convenient to be carried out through the exhaust pipe 9, and the gas generated by incomplete combustion of biomass is convenient to be filtered due to the filtering performance of the first filter screen 5 and the second filter screen 6, so that the purity of the supplied gas is high;

as shown in fig. 1, 2 and 3, the second air pump 7 is controlled to stop working, after the baffle plate 21 and the heat transfer plate 11 are disconnected from each other by the operation of the air cylinder 22, the heat transfer plate 11 is convenient to conduct heat to the boiler body 12 limited by the upper surface limiting frame 13, so that water in the boiler body 12 is heated, so that hot water and hot gas are convenient to provide for heating by opening the heat discharge pipe 15 and the water discharge pipe 16 connecting valve 10, thereby achieving the purpose of heating, and therefore air supply and heating can be switched over with each other, as shown in fig. 1, 2 and 3, during heating, the first air pump 2 is operated, so that outside air is led to the inner side of the limiting plate 3 and then led to the burning biomass fuel through the vent hole 4, sufficient oxygen is provided for the biomass, and the biomass is fully burned, so that the heating effect is good, as shown in fig. 1, 3 and 4, the limiting plate 3 is connected with the bottom box 1, the boiler cover 14 is screwed with the boiler body 12, so that after the device is used, the biomass residual ash on the lower side of the limiting plate 3 can be conveniently cleaned by disconnecting the tank cover 23 from the bottom box 1, and the scale on the inner side of the boiler body 12 can be conveniently cleaned by disconnecting the boiler cover 14 from the boiler body 12, so that a series of operations of the biomass boiler conversion device for converting air supply and heating can be completed.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a biomass boiler conversion equipment of air feed, heating interconversion, includes bottom case (1), gasifier (8) and heat transfer plate (11), its characterized in that: the lower end middle part left side of the bottom box (1) is connected with a first air pump (2), the lower end inner side of the bottom box (1) is provided with a limiting plate (3), an air vent (4) is formed inside the inner end of the limiting plate (3), the upper end inner side of the limiting plate (3) is fixedly connected with a first filter screen (5), the right end middle part inner side of the bottom box (1) is provided with a second filter screen (6), the right side of the second filter screen (6) is connected with a second air pump (7), the rear side of the second air pump (7) is connected with a gasification furnace (8), the right side of the gasification furnace (8) is connected with an exhaust pipe (9), the right side of the exhaust pipe (9) is connected with a valve (10), the heat transfer plate (11) is located at the upper end inner side of the bottom box (1), a boiler body (12) is mounted on the upper surface of the heat transfer plate (11), and the last surface mounting of boiler body (12) has pot cover (14), the left end internal connection of boiler body (12) has heat extraction pipe (15) and drain pipe (16), and the front end internal connection of boiler body (12) has water service pipe (17), and the lower extreme of water service pipe (17) is connected with suction pump (18), the left end of suction pump (18) is connected with drinking-water pipe (19), and the lower fixed surface of suction pump (18) is connected with water tank (20), the upper right end inboard of under casing (1) is connected with baffle (21), and the right-hand member downside of baffle (21) installs cylinder (22) to the inboard laminating of the rear end of under casing (1) is connected with case lid (23).

2. The biomass boiler conversion device for interconversion between supply air and heating as claimed in claim 1, wherein: the limiting plate (3) and the bottom case (1) form a clamping structure, and the vent holes (4) are arranged at the lower end of the limiting plate (3) at equal intervals.

3. The biomass boiler conversion device for interconversion between supply air and heating as claimed in claim 1, wherein: first filter screen (5) and restriction frame (13) are connected through the welded mode with limiting plate (3) and under casing (1) respectively, and the rear side of limiting plate (3) and first filter screen (5) all is connected with case lid (23) laminating.

4. The biomass boiler conversion device for interconversion between supply air and heating as claimed in claim 1, wherein: the second filter screen (6) and the heat transfer plate (11) are both embedded and connected with the bottom box (1), the bottom box (1) and the exhaust pipe (9) form a communicating structure, and the valve (10) is mounted at the outer ends of the exhaust pipe (9), the heat exhaust pipe (15) and the drain pipe (16).

5. The biomass boiler conversion device for interconversion between supply air and heating as claimed in claim 1, wherein: boiler body (12) pass through screw fixed connection with pot cover (14), and drinking-water pipe (19) constitute the intercommunication structure through water service pipe (17) and boiler body (12), and the lower extreme of drinking-water pipe (19) is located inside the lower extreme of water tank (20).

6. The biomass boiler conversion device for interconversion between supply air and heating as claimed in claim 1, wherein: the baffle (21) is connected with the bottom box (1) in a clamping mode, and the size of the outer side cross section of the lower end of the baffle (21) is larger than that of the outer side cross section of the heat transfer plate (11).