CN212319782U

CN212319782U - Intelligent cooking and heating furnace special for burning fruit tree branches

Info

Publication number: CN212319782U
Application number: CN202020993338.2U
Authority: CN
Inventors: 刘永岗; 王娟娟; 李赤明; 侯井泉
Original assignee: Shanxi Agricultural Ecological Environment Construction Station; SHANXI JIAJIAWANG SCIENCE & TECHNOLOGY TRADE CO LTD
Current assignee: Shanxi Agricultural Ecological Environment Construction Station; SHANXI JIAJIAWANG SCIENCE & TECHNOLOGY TRADE CO LTD
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-01-08
Anticipated expiration: 2030-06-03

Abstract

The utility model relates to a heating furnace technology for rural areas, in particular to an intelligent cooking and heating furnace for burning fruit tree branches. Solves the technical problem of pollution waste caused by the burning of fruit tree branches in rural areas at present. An intelligent cooking and heating furnace special for burning fruit tree branches comprises a furnace body, wherein the furnace body is divided into a storage box and a hearth; the storage box is communicated with the hearth through a burner; the front end of the burner extends into the hearth, the tail end of the burner is positioned in the material storage box, and a material pusher capable of moving back and forth in the burner is sleeved at the tail end; the bottom and two sides of the burner are provided with air channels, and the bottom and two sides of the front end and the tail end of the burner are respectively provided with an air supplementing hole and a secondary air distribution port which are communicated with the air channels; the longitudinal section of the material pusher is of an inverted U-shaped structure, and the tail end of the material pusher is closed and is used for connecting external power; the front end of the pusher is provided with a push plate with an air hole; the upper part of the tail end of the burner is provided with a feed inlet which is closer to the front than the position of the secondary air distribution port, and the bottom of the tail end is provided with a fan.

Description

Intelligent cooking and heating furnace special for burning fruit tree branches

Technical Field

The utility model relates to a rural cooking heating stove technique, in particular to an intelligent cooking heating stove for burning fruit tree branches.

Background

At present, in rural areas in the north of China, the fruit planting industry is vigorously developed in many places. Branches of fruit trees need to be trimmed every year, except that individual farmers with thicker branches take back to home to burn, most of the branches are directly burned in the ground by the farmers because of no use, resources are wasted, the environment is polluted, and fruit farmers need to buy coal to solve the problems of cooking and heating every year in winter. Meanwhile, secondary pollution caused by coal burning is increased.

Disclosure of Invention

The utility model provides an intelligent cooking and heating furnace for burning fruit tree branches, which solves the technical problems of pollution and waste caused by the burning of fruit tree branches in rural areas at present.

The utility model discloses an adopt following technical scheme to realize: an intelligent cooking and heating furnace special for burning fruit tree branches comprises a furnace body, wherein the furnace body is divided into a storage box and a hearth; the storage box is communicated with the hearth through a burner; the front end of the burner extends into the hearth, the tail end of the burner is positioned in the material storage box, and a material pusher capable of moving back and forth in the burner is sleeved at the tail end; the bottom and two sides of the combustor are provided with air channels, and the bottom of the front end and the bottom of the tail end of the combustor are respectively provided with an air supplementing hole and a secondary air distribution port which are communicated with the air channels; both sides of the front end of the burner are also provided with air supplementing holes communicated with the air duct; the longitudinal section of the material pusher is of an inverted U-shaped structure, and the tail end of the material pusher is closed and is used for connecting external power; the front end of the pusher is provided with a push plate with an air hole; the upper part of the tail end of the burner is provided with a feed inlet which is closer to the front than the position of the secondary air distribution port, and the bottom of the tail end is provided with a fan communicated with the air channel.

The utility model discloses burn according to present rural area fruit tree branch and cause this current situation of the extravagant pollution, utilize the branch of fruit tree pruning as fuel, replace coal, solve the problem that fruit tree planting area fruit growers cooked, got warm winter. Therefore, the problem of pollution caused by open burning of the pruned branches can be solved, secondary pollution caused by coal burning can be solved, and meanwhile, a large amount of expenditure for purchasing coal can be saved for fruit growers.

The fruit tree branches used as fuel enter through the storage box and fall to a feed inlet at the tail end of the burner, and the pusher pushes the fuel to the front to enter the hearth for combustion under the action of external power. The fan arranged on the burner is used for supplying air to the burner (through the air supply hole), so that the fruit tree branches are more fully combusted, and smoke pollutants are effectively reduced; the opening is arranged on the push plate at the front end of the material pusher, and the fan is communicated with the material pusher through the secondary air distribution opening, so that when the hearth burns, air output by the fan blows to the front end of the burner through the secondary air distribution opening and the opening in the push plate, smoke of the hearth can be effectively prevented from reversely returning to the storage box, and air can be further supplemented to the hearth. The longitudinal section of the pusher is of an inverted U-shaped structure, and the tail end of the pusher is closed, so that the bottom of the pusher can be communicated with the secondary air distribution port. In actual operation, the pusher is staggered with the supplied materials above under the action of external power, namely, when the supplied materials above, the pusher moves backwards, so that a feed inlet above the tail end of the combustion machine receives the fuel, and after the fuel is in place, the pusher moves forwards to push the fuel to the front end of the combustion machine for combustion.

Furthermore, a container for containing feeding materials is formed in the material storage box through a connecting plate, a feeding plate capable of horizontally moving along the bottom of the container is horizontally arranged at the bottom of the container, a blanking port is formed below the front end of the container, and a feeding port of a combustion machine is arranged below the blanking port; a motor is arranged at a position below the container in the material storage box, and an output shaft of the motor is arranged upwards and is connected with a crank connecting rod mechanism; the middle part of the crank connecting rod mechanism is connected with the tail end of the material pusher through a connecting rod; the bottom of the container is provided with an opening in the front-back direction, and the upper part of the crank connecting rod mechanism is connected with the bottom of the feeding plate through the opening; the stroke of the feeding plate is opposite to that of the pusher.

The fuel is put into the container, the motor drives the feeding plate and the material pusher to automatically run through a crank connecting rod mechanism, and the strokes of the feeding plate and the material pusher are opposite: when the material pusher moves backwards and exposes the top feed inlet at the tail end of the burner, the feeding plate moves forwards to push the fuel in the container to the blanking port and fall to the feed inlet of the burner, the crank-link mechanism drives the material pusher to move forwards, and meanwhile, the feeding plate moves backwards; the pusher moves forward and sends fuel to the front end of the burner for combustion.

Further, a closed cover plate is movably arranged at the blanking port; the closed cover plate is limited through a tension spring, and the tension spring is matched with the feeding plate to open and close the closed cover plate.

The feeding plate moves forwards, after the closed cover plate is pushed open, fuel in the container is pushed to the blanking port and falls to the feeding port at the upper part of the tail end of the burner, the crank-link mechanism drives the material pusher to move forwards, and meanwhile, the feeding plate moves backwards; the sealing cover plate returns to the original position under the action of the tension spring to seal the blanking port, so that the smoke is prevented from reversely entering the container.

Further, a closed cover plate is movably arranged at the blanking port; the closed cover plate is provided with a power drive; the material pusher is provided with a travel switch; the travel switch is linked with the power end of the closed cover plate through the controller, so that the opening and closing of the closed cover plate are matched with the action of the material pusher.

Furthermore, a toothed anti-slip strip is fixed on the surface of the feeding plate.

Furthermore, the intelligent control system can realize automatic control of the fan and the motor, is convenient for adjusting the air quantity of the fan and the rotating speed of the motor, and controls the combustion process and the combustion temperature.

The stroke of the material pusher is designed to ensure that when the material pusher backs to the tail end, the push plate at the front end of the material pusher is just positioned at the front end edge of the secondary air distribution opening, and the fuel just falls at the front end of the material pusher, so that the fuel is prevented from falling into the air channel.

The utility model discloses a main innovation point:

1. and a burner is additionally arranged below the hearth, so that more sufficient combustion and controllable temperature are ensured.

2. By adopting a reciprocating feeding mode, a two-time relay feeding system (a feeding plate and a material pusher) is designed, so that the continuity and adjustability of feeding are ensured.

3. The special intelligent control system is designed, so that the feeding amount and the air volume of the fan can be automatically matched, the combustion is more sufficient under the condition of combustion under various working conditions, the environment is more environment-friendly, and the condition that the original biomass furnace is inconvenient to adjust and sometimes discharges unqualified is avoided.

4. The intelligent control system of the stove is provided with a plurality of combustion modes such as large, medium and small for users to select, and the stove can be used for heating at constant temperature for 24 hours. The temperature is set by the user, and remote mobile phone control can be realized.

5. The stove is provided with the storage box, so that the fruit tree branches cut into the segments can be loaded into the storage box by a user at one time, the use time can be 1-2 days, and the trouble of frequent feeding by the user in the past is reduced.

6. The plane of the primary feeding plate is additionally provided with the dentate anti-slip strip, so that the phenomena of material clamping and fuel overhead are avoided.

7. A closed cover plate is designed at a blanking port (a primary feeding channel port), and the closed cover plate and a secondary feeder (a pusher) can close a channel when the feeding is not performed under the accurate control of a stroke switch and a controller, so that the tempering condition is avoided.

8. A secondary air distribution port is designed at a feeding port (secondary feeding port) of the burner, so that the combustion is more sufficient, and the flue gas is prevented from flowing backwards and overflowing from the storage box body.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a top view structure of the burner of the present invention.

Fig. 3 is a schematic view of the structure of the combustion machine.

FIG. 4 is a side view of the push plate.

1-a burner, 2-a material pusher, 3-an air duct, 4-an air supplementing hole, 5-a secondary air distribution port, 6-a push plate, 7-a fan, 8-a feeding plate, 9-a blanking port, 10-a motor, 11-a crank link mechanism, 12-a feeding port, 13-a closed cover plate, 14-a tension spring, 15-a toothed antiskid strip, 16-a water interlayer, 17-a water outlet, 18-a heat insulation layer, 19-an ash hopper, 20-a storage box cover, 21-a control panel, 22-a chimney port, 23-a fire port, 24-a storage box, 25-a hearth and 26-a pot port.

Detailed Description

An intelligent cooking and heating furnace special for burning fruit tree branches comprises a furnace body, wherein the furnace body is divided into a storage box and a hearth; the storage box is communicated with the middle lower part of the hearth through a burner; the front end of the combustor 1 extends into the hearth, the tail end of the combustor 1 is positioned in the material storage box, and a material pusher 2 capable of moving back and forth in the combustor 1 is sleeved at the tail end; the bottom and two sides of the combustor 1 are provided with air channels 3, and the bottom of the front end and the bottom of the tail end of the combustor 1 are respectively provided with an air supplementing hole 4 and a secondary air distribution port 5 which are communicated with the air channels 3; both sides of the front end of the burner 1 are also provided with air supplementing holes 4 communicated with the air duct 3; (the air supply holes are positioned at the bottom and two sides of the front end of the burner); the longitudinal section of the material pusher 2 is of an inverted U-shaped structure, and the tail end of the material pusher is closed and is used for connecting external power; the front end of the pusher 2 is provided with a push plate 6 with an air hole; the upper part of the tail end of the combustor 1 is provided with an opening for feeding, the opening is positioned more forward than the secondary air distribution port 5, and the bottom of the tail end is provided with a fan 7 communicated with the air duct 2.

A container for containing feeding materials is formed in the material storage box through a connecting plate, a feeding plate 8 capable of horizontally moving along the bottom of the container is horizontally arranged at the bottom of the container, a blanking port 9 is formed below the front end of the container, and a tail end feeding port 12 of the combustion machine 1 is directly arranged below the blanking port 9; a motor 10 is arranged at a position below the container in the material storage box 24, and an output shaft of the motor 10 is arranged upwards and is connected with a crank link mechanism 11; the middle part of the crank connecting rod mechanism 11 is connected with the tail end of the material pusher 2 through a connecting rod 12; the bottom of the container is provided with an opening in the front-back direction, and the upper part of the crank connecting rod mechanism 11 is connected with the bottom of the feeding plate 8 through the opening; the stroke of the feeding plate 8 is opposite to that of the pusher 2.

A closed cover plate 13 is movably arranged at the blanking port 9; the closed cover plate 13 is limited through a tension spring 14, and the tension spring 14 is matched with the feeding plate 8 to open and close the closed cover plate 13.

The surface of the feeding plate 8 is fixed with a dentate antiskid strip 15.

The side wall of the furnace body of the hearth part is of a hollow structure to form a water interlayer 16; a water outlet 17 is arranged on the water interlayer;

the periphery of the inner wall of the furnace body of the hearth is provided with a heat-insulating layer 18, and an ash bucket 19 is arranged below the hearth; the top of the feed box is movably provided with a feed box cover 20.

The intelligent control system is connected with the motor 10 and the control end of the fan 7; the side wall of the storage box is provided with a control panel 21.

The container is in a closing structure from top to bottom.

The push plate 6 of the pusher 2 is arranged obliquely forwards, so that pushing is facilitated, and fallen fuel cannot stay on the push plate.

The opening surrounded above the heat-insulating layer is used as a fire hole, the center of the top of the hearth is used as a pot opening, the stove can be used for cooking and boiling water, and a chimney opening is arranged beside the pot opening.

The whole burner is of a cylindrical structure, as shown in figures 2 and 3, the positions of a top feeding hole 12 and a bottom secondary air distribution port 5 at the tail end of the burner are staggered so as to prevent fuel from falling into the secondary air distribution port; the pusher is sleeved at the tail end of the burner as shown in figure 3; the push plate is provided with a hole for blowing wind to the inside of the hearth, as shown in figure 4.

The crank-link mechanism is in a shape like a Chinese character 'ji' and rotates 90 degrees, the uppermost end of the crank-link mechanism is connected with the feeding plate (hinged) through the connecting rod, and the middle part of the crank-link mechanism is connected with the material pusher (hinged) through the connecting rod (hinged), so that the strokes of the feeding plate and the material pusher are just opposite, and the automatic blanking and feeding work is completed.

Claims

1. An intelligent cooking and heating furnace special for burning fruit tree branches comprises a furnace body, wherein the furnace body is divided into a storage box (24) and a hearth (25); the device is characterized in that the storage box (24) is communicated with the hearth (25) through the burner (1); the front end of the combustor (1) extends into the hearth (25), the tail end of the combustor (1) is positioned in the material storage box (24), and the tail end is sleeved with a material pusher (2) capable of moving back and forth in the combustor (1); the bottom and two sides of the combustor (1) are provided with air channels (3), and the bottom of the front end and the bottom of the tail end of the combustor (1) are respectively provided with an air supplementing hole (4) and a secondary air distribution port (5) which are communicated with the air channels (3); both sides of the front end of the burner (1) are also provided with air supplementing holes (4) communicated with the air duct (3); the longitudinal section of the material pusher (2) is of an inverted U-shaped structure, and the tail end of the material pusher is closed and is used for connecting external power; a push plate (6) with an air hole is arranged at the front end of the pusher (2); the upper part of the tail end of the burner (1) is provided with a feed inlet (12), the feed inlet (12) is positioned more forward than the secondary air distribution port (5), and the bottom of the tail end is provided with a fan (7) communicated with the air duct (3).

2. The intelligent cooking and heating furnace special for burning fruit tree branches as claimed in claim 1, wherein a container for containing feeding materials is formed inside the storage box (24) through a connecting plate, a feeding plate (8) capable of moving horizontally along the bottom of the container is horizontally arranged at the bottom of the container, a blanking port (9) is formed below the front end of the container, and a feeding port (12) of the burner (1) is directly formed below the blanking port (9); a motor (10) is arranged at a position below the container in the material storage box (24), and an output shaft of the motor (10) is arranged upwards and is connected with a crank connecting rod mechanism (11); the middle part of the crank connecting rod mechanism (11) is connected with the tail end of the material pusher (2) through a connecting rod; the bottom of the container is provided with an opening in the front-back direction, and the upper part of the crank connecting rod mechanism (11) is connected with the bottom of the feeding plate (8) through the opening; the stroke of the feeding plate (8) is opposite to that of the pusher (2).

3. The intelligent cooking and heating furnace special for burning fruit tree branches as claimed in claim 2, wherein a closed cover plate (13) is movably installed at the blanking port (9); the closed cover plate (13) is limited through a tension spring (14), and the tension spring (14) is matched with the feeding plate (8) to open and close the closed cover plate (13).

4. The intelligent cooking and heating furnace special for burning fruit tree branches as claimed in claim 2, wherein a closed cover plate (13) is movably installed at the blanking port (9); the closed cover plate (13) is provided with a power drive; the material pusher (2) is provided with a travel switch; the travel switch is linked with the power end of the closed cover plate (13) through a controller, so that the opening and closing of the closed cover plate (13) are matched with the action of the material pusher (2).

5. The intelligent cooking and heating furnace special for burning fruit tree branches as claimed in any one of claims 2 to 4, wherein the feeding plate (8) is fixed with toothed skidproof strips (15) on the surface.

6. The intelligent fruit tree branch burning cooking and heating furnace as claimed in any one of claims 1 to 4, wherein the side wall of the hearth (25) is of a hollow structure to form a water interlayer (16); a water outlet (17) is arranged on the water interlayer (16);

an insulating layer (18) is arranged on the periphery of the inner wall of the furnace body of the hearth (25), and an ash bucket (19) is arranged below the hearth (25); the top of the storage box (24) is movably provided with a storage box cover (20).

7. The intelligent fruit tree branch burning cooking and heating furnace as claimed in any one of claims 2 to 4, further comprising an intelligent control system, wherein the intelligent control system is connected with the control end of the motor (10) and the control end of the fan (7); the side wall of the material storage box (24) is provided with a control panel (21).

8. The intelligent cooking and heating furnace for burning fruit tree branches specially as claimed in claim 5, further comprising an intelligent control system, wherein the intelligent control system is connected with the control end of the motor (10) and the fan (7); the side wall of the material storage box (24) is provided with a control panel (21).

9. The intelligent cooking and heating furnace special for burning fruit tree branches as claimed in any one of claims 2 to 4, wherein the container is of a top-down closing structure.

10. The intelligent cooking and heating furnace for burning fruit tree branches as claimed in any one of claims 1 to 4, wherein the push plate (6) of the pusher (2) is arranged obliquely forwards.