Semi-coke dry quenching device for vertical internal heating type open-web carbonization furnace

Abstract

The utility model relates to the technical field of environmental protection equipment, in particular to a semi-coke dry quenching device of a vertical internal heating type hollow carbonization furnace, which comprises a furnace body and further comprises an air outlet pipe arranged at the top of the furnace body, a barrel is arranged at the top of the air outlet pipe, and the inner wall of the barrel is fixedly connected with a mounting frame. A first filter screen for filtering stove ash in combustion gas is connected to the top of the mounting frame in a clamped mode, the effect of filtering the stove ash in the combustion gas is achieved through the first filter screen, the combustion gas can be purified through a second filter screen, the second filter screen can be cleaned through a spraying cover and a spraying head, and therefore the combustion gas can be purified. The second filter screen can be cleaned through the scraper blade, the problem that purification of combustion gas is affected by blockage of the second filter screen is avoided, heat in the carbon box can be adsorbed through the heat conduction fins, the temperature in the carbon box is reduced, and dry quenching treatment on semi-coke is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to environmental protection equipment technical field, concretely is a kind of straight inside hot formula open-web carbonization furnace dry quenching device of lan. BACKGROUND

[0002] Straight carbonization furnace is a new type of environmental protection equipment, for converting biomass waste (such as sawdust, rice hull, bamboo, etc.) into high-quality carbon and heat energy, straight carbonization furnace can complete carbonization and heat energy conversion in a short time, greatly shorten production cycle and processing time, straight carbonization furnace can convert biomass waste into renewable carbon and heat energy, reduce environmental pollution and resource waste.

[0003] Straight carbonization furnace needs to reduce carbon block temperature to avoid spontaneous combustion when using, so it needs to use lan carbon cooling device, the existing lan carbon cooling device in the process of using, lan carbon is usually cooled by spraying, but when spraying cooling, water and lan carbon are directly contacted, too much water can impact lan carbon, even destroy its structure, which not only can affect the integrity of lan carbon, but also can cause its performance to decline, and a large amount of gas is generated during carbonization process, currently, carbonization gas is usually filtered and discharged by filter screen, but when filter screen is blocked, filter screen needs to be disassembled and cleaned, cleaning filter screen will occupy a lot of time, affect the production efficiency of carbonization furnace.

[0004] Therefore, it is necessary to provide a new straight inside hot formula open-web carbonization furnace dry quenching device to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of straight inside hot formula open-web carbonization furnace dry quenching device to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of straight inside hot formula open-web carbonization furnace dry quenching device, including furnace body, further including:

[0007] Gas outlet pipe is arranged at the top of furnace body, the top of the gas outlet pipe is provided with cylinder, the inner wall of the cylinder is fixedly connected with mounting bracket, the top of the mounting bracket is clamped with the first filter screen for filtering furnace ash in combustion gas, the top of the cylinder is provided with cylinder cover, the top of the cylinder cover is provided with connecting pipe;

[0008] Box is arranged on the outer side of furnace body, the inner wall of the box is installed with the second filter screen for purifying combustion gas, the inside of the box is provided with driving mechanism, the inside of the driving mechanism is provided with driving rod, the outside of the driving rod is fixedly connected with scraper for cleaning the second filter screen.

[0009] Preferably, the top of the furnace body is provided with a feeding port, the inside of the furnace body is provided with a carbon box, the top of the furnace body is provided with a frame body, and the inside of the frame body is provided with heat-conducting fins for absorbing heat inside the carbon box.

[0010] Preferably, the inside of the frame body is mounted with semiconductor refrigeration sheets for cooling the heat-conducting fins, the outside of the frame body is fixedly connected with a box body, and the inner wall of the box body is mounted with heat dissipation fans for dissipating heat of the semiconductor refrigeration sheets.

[0011] Preferably, the top of the frame body is fixedly connected with a mounting seat, the top of the frame body is provided with a ventilation port, and the inner wall of the mounting seat is slidably connected with a dust screen.

[0012] Preferably, the top of the box body is provided with a water storage tank, the top of the box body is mounted with a water pump, the water outlet end of the water pump is provided with a water outlet pipe, one end of the water outlet pipe is provided with a spraying cover, and the outside of the spraying cover is provided with a plurality of groups of spray heads.

[0013] Preferably, the bottom of the box body is fixedly connected with a supporting seat, and the bottom of the box body is provided with a drain pipe.

[0014] Preferably, the outside of the box body is provided with a temperature sensor, and the outside of the box body is provided with an exhaust pipe.

[0015] Compared with the prior art, the device has the advantages that:

[0016] The first filter screen can filter the furnace ash in the combustion gas, the second filter screen can purify the combustion gas, the spraying cover and the spray head can clean the second filter screen, the scraper can clean the second filter screen, the problem that the second filter screen is blocked and affects the purification of the combustion gas is avoided, the heat-conducting fins can absorb the heat inside the carbon box, the temperature inside the carbon box is reduced, and the dry quenching treatment of the semi-coke is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A structural schematic view of a preferred embodiment of the device for dry quenching semi-coke of the vertical internal heat type open-web carbonization furnace provided by the utility model;

[0018] Figure 2 A structural schematic view of a box body in the utility model;

[0019] Figure 3 A structural schematic view of a furnace body in the utility model;

[0020] Figure 4 A structural schematic view of a frame body in the utility model.

[0021] In the figure: 1, furnace body; 2, gas outlet pipe; 3, cylinder body; 4, mounting frame; 5, first filter screen; 6, cylinder cover; 7, connecting pipe; 8, box body; 9, second filter screen; 10, driving mechanism; 11, driving rod; 12, scraper; 13, feed inlet; 14, carbon box; 15, frame body; 16, heat-conducting fin; 17, semiconductor refrigeration sheet; 18, box body; 19, cooling fan; 20, water storage tank; 21, water pump; 22, water outlet pipe; 23, spray cover; 24, spray head; 25, support seat; 26, drain pipe; 27, temperature sensor; 28, exhaust pipe; 29, mounting seat; 30, ventilation opening; 31, dust screen. DETAILED DESCRIPTION

[0022] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the utility model will be described in detail as follows in combination with the drawings and preferred embodiments.

[0023] Please refer to Figures 1-4 As shown in the figure, a device for drying and extinguishing Lan carbon in a straight upright internal heat type open-web carbonization furnace, comprising a furnace body 1, the top of the furnace body 1 is provided with a gas outlet pipe 2, the top of the gas outlet pipe 2 is provided with a cylinder body 3, the inner wall of the cylinder body 3 is fixedly connected with a mounting frame 4, the top of the mounting frame 4 is clamped with a first filter screen 5, the first filter screen 5 can filter the furnace ash in the combustion gas, the top of the cylinder body 3 is provided with a cylinder cover 6, the top of the cylinder cover 6 is provided with a connecting pipe 7, the outer side of the furnace body 1 is provided with a box body 8, the outer side of the box body 8 is communicated with one end of the connecting pipe 7, the inner wall of the box body 8 is installed with a second filter screen 9, the second filter screen 9 can purify the combustion gas, the inside of the box body 8 is provided with a driving mechanism 10, the driving mechanism 10 is a motor gear structure in the prior art, which will not be described here, the inside of the driving mechanism 10 is provided with a driving rod 11, the driving rod 11 can be rotated by the driving mechanism 10, the outer side of the driving rod 11 is rotatably connected with the inner wall of the box body 8, the outer side of the driving rod 11 is fixedly connected with a scraper 12, the scraper 12 can clean the second filter screen 9, avoiding the problem that the second filter screen 9 is blocked and affects the purification of the combustion gas.

[0024] The furnace body 1 has a feed inlet 13 at its top and a charcoal box 14 inside for easy removal and replacement of semi-coke. A frame 15 is also located on the top of the furnace body 1, with heat-conducting fins 16 inside to absorb heat from the charcoal box 14. A semiconductor cooling chip 17 is installed inside the frame 15. The cold end of the semiconductor cooling chip 17 is located inside the frame 15, and it can absorb heat from the charcoal box 14. The heat fins 16 are cooled. A box 18 is fixedly connected to the outside of the frame 15. A cooling fan 19 is installed on the inner wall of the box 18. The cooling fan 19 can dissipate heat from the hot end of the semiconductor cooling chip 17. A mounting base 29 is fixedly connected to the top of the frame 15. A vent 30 is provided on the top of the frame 15. A dustproof net 31 is slidably connected to the inner wall of the mounting base 29. The dustproof net 31 can protect the vent 30 from dust, preventing dust from adhering to the heat-conducting fins 16 and affecting the use of the heat-conducting fins 16.

[0025] A water storage tank 20 is installed on the top of the housing 8, and a water pump 21 is installed on the top of the housing 8. A water outlet pipe 22 is installed at the outlet end of the water pump 21, and a spray hood 23 is installed at one end of the water outlet pipe 22. The spray hood 23 is installed on the top of the inner cavity of the housing 8, and multiple sets of nozzles 24 are installed on the outside of the spray hood 23. The second filter screen 9 is cleaned by the nozzles 24. A support base 25 is fixedly connected to the bottom of the housing 8, and a drain pipe 26 is installed at the bottom of the housing 8. The cleaning water can be discharged through the drain pipe 26. A temperature sensor 27 is installed on the outside of the housing 8 to monitor the internal temperature of the housing 8. An exhaust pipe 28 is installed on the outside of the housing 8 to discharge the filtered and purified gas.

[0026] Working Principle: During operation, the device performs carbonization combustion in the furnace body 1. The combustion gas is discharged into the cylinder 3 through the exhaust pipe 2, where it passes through the first filter screen 5 to filter out furnace ash. The filtered gas then enters the housing 8 through the connecting pipe 7, where it passes through the second filter screen 9 for further purification. The water pump 21 draws liquid from the water storage tank 20, and the gas is disinfected and purified using the spray hood 23 and nozzles 24. Simultaneously, the second filter screen 9 can be cleaned, extending its service life. The drive mechanism 10 drives the drive rod 11 and the scraper. The 12 rotates, and the scraper 12 can clean the second filter screen 9, avoiding the problem of the second filter screen 9 being blocked and affecting the purification of combustion gases. The heat-conducting fins 16 can absorb the heat inside the charcoal box 14, reducing the internal temperature of the charcoal box 14 and facilitating the dry quenching of semi-coke. The semiconductor cooling chip 17 can cool the heat-conducting fins 16, improving the heat conduction effect of the charcoal box 14. The cooling fan 19 can dissipate heat from the hot end of the semiconductor cooling chip 17. The dustproof net 31 can protect the ventilation port 30 from dust, preventing dust from adhering to the heat-conducting fins 16 and affecting the use of the heat-conducting fins 16.

[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any indirect modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A device for dry quenching semi-coke in a vertical internally heated hollow carbonization furnace, comprising a furnace body (1), characterized in that, Also includes: An exhaust pipe (2) is installed at the top of the furnace body (1). A cylinder (3) is installed at the top of the exhaust pipe (2). An installation frame (4) is fixedly connected to the inner wall of the cylinder (3). A first filter screen (5) for filtering furnace ash in the combustion gas is snapped into the top of the installation frame (4). A cylinder cover (6) is installed at the top of the cylinder body (3). A connecting pipe (7) is installed at the top of the cylinder cover (6). A box (8) is set on the outside of the furnace body (1). The inner wall of the box (8) is equipped with a second filter screen (9) for purifying the combustion gas. A drive mechanism (10) is set inside the box (8). A drive rod (11) is set inside the drive mechanism (10). A scraper (12) for cleaning the second filter screen (9) is fixedly connected to the outside of the drive rod (11).

2. The apparatus for dry quenching semi-coke in a vertical internally heated hollow carbonization furnace according to claim 1, characterized in that: The furnace body (1) is provided with a feed inlet (13) at the top, a charcoal box (14) is provided inside the furnace body (1), a frame (15) is provided at the top of the furnace body (1), and heat-conducting fins (16) are provided inside the frame (15) to absorb heat from the inside of the charcoal box (14).

3. The apparatus for dry quenching semi-coke in a vertical internally heated hollow carbonization furnace according to claim 2, characterized in that: The inner cavity of the frame (15) is equipped with a semiconductor cooling chip (17) for cooling the heat-conducting fins (16), and a box (18) is fixedly connected to the outer side of the frame (15). The inner wall of the box (18) is equipped with a heat dissipation fan (19) for dissipating heat from the semiconductor cooling chip (17).

4. The apparatus for dry quenching semi-coke in a vertical internally heated hollow carbonization furnace according to claim 2, characterized in that: The top of the frame (15) is fixedly connected to a mounting base (29), and the top of the frame (15) is provided with a ventilation opening (30). The inner wall of the mounting base (29) is slidably connected to a dustproof net (31).

5. The apparatus for dry quenching semi-coke in a vertical internally heated hollow carbonization furnace according to claim 1, characterized in that: The top of the box (8) is provided with a water storage tank (20), and a water pump (21) is installed on the top of the box (8). The water outlet end of the water pump (21) is provided with a water outlet pipe (22), and a spray hood (23) is provided at one end of the water outlet pipe (22). Multiple sets of nozzles (24) are provided on the outside of the spray hood (23).

6. The apparatus for dry quenching semi-coke in a vertical internally heated hollow carbonization furnace according to claim 1, characterized in that: The bottom of the box (8) is fixedly connected to a support base (25), and a drain pipe (26) is provided at the bottom of the box (8).

7. The apparatus for dry quenching semi-coke in a vertical internally heated hollow carbonization furnace according to claim 1, characterized in that: A temperature sensor (27) is provided on the outside of the housing (8), and an exhaust pipe (28) is provided on the outside of the housing (8).

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