CN214249618U

CN214249618U - Heat accumulating type incinerator with bottom air inlet

Info

Publication number: CN214249618U
Application number: CN202023152509.8U
Authority: CN
Inventors: 李雪松; 胡敬强
Original assignee: Jiangsu Yongjiang Environmental Protection Technology Co ltd
Current assignee: Jiangsu Yongjiang Environmental Protection Technology Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-09-21
Anticipated expiration: 2030-12-24

Abstract

The utility model relates to an burn burning furnace specifically is a heat accumulation formula of bottom air inlet burns burning furnace, grate and ignition in including the furnace body and locating the furnace body, the top surface and the bottom surface of furnace body are provided with inlet pipe and discharging pipe respectively, the bottom of inlet pipe is equipped with the hopper rather than the intercommunication, and is equipped with the pay-off auger in the inlet pipe, the pay-off auger passes through the first motor that the inlet pipe lateral surface set up, it is provided with the air-supply line to lie in the grate below in the furnace body, be equipped with a plurality of shower nozzles rather than the intercommunication on the air-supply line, the side of furnace body is equipped with air-blast mechanism, through setting up the air-blast subassembly, can pass through air-supply line and shower nozzle with the outside air and spout to the grate below, and then provides sufficient oxygen for the discarded object burning, has further improved the combustion effect of discarded object.

Description

Heat accumulating type incinerator with bottom air inlet

Technical Field

The utility model relates to an burn burning furnace, specifically a heat accumulation formula of bottom air inlet burns burning furnace.

Background

The incinerator is an environment-friendly device which can incinerate waste gas, waste liquid, solid waste fuel, medical waste, household waste, animal carcasses and the like at high temperature to reduce the quantitative number. An environment-friendly heat accumulating type incinerator such as Chinese patent CN211600729U comprises an incinerator body, wherein an auxiliary smoke exhaust port is arranged on the inner wall of the incinerator body, the outer side of the auxiliary smoke exhaust port is communicated with a thermal power generator, a power supply control box is installed at the bottom end of the thermal power generator, a plurality of electric heating pipes are arranged on the inner wall of one side, close to the thermal power generator, of a box body, and a combustion agent adding port is arranged on the outer side, opposite to the electric heating pipes, of the incinerator body. The heat in the high-temperature flue gas is conducted to the thermal power generator through the auxiliary exhaust port, then the electric heating pipe is supplied with electric energy through the power supply control box, the auxiliary heating effect is performed on the inner wall of the furnace body, the effect of heat storage in the incinerator can be achieved, the normal heating effect in the incinerator can not be influenced due to the effect of auxiliary heating, the using amount of catalysts and combustion media is indirectly reduced, the generation of harmful substances in the incineration process is reduced, and the environment-friendly effect is enhanced.

However, the incinerator is not provided with a blowing and crushing mechanism in the incinerator body, so that wastes are difficult to be fully combusted in the incinerator body, and the combustion effect and the combustion efficiency of the wastes are greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a regenerative incinerator of bottom air inlet to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a regenerative incinerator with bottom air inlet comprises a incinerator body, a grate and an ignition device, wherein the grate and the ignition device are arranged in the incinerator body, an inlet pipe and a discharge pipe are respectively arranged on the top surface and the bottom surface of the incinerator body, a hopper communicated with the inlet pipe is arranged at the top of the inlet pipe, a feeding auger is arranged in the inlet pipe and is driven by a first motor arranged on the outer side surface of the inlet pipe, an air inlet pipe is arranged below the grate in the incinerator body, a plurality of spray heads communicated with the air inlet pipe are arranged on the air inlet pipe, an air blowing mechanism is arranged on the side surface of the incinerator body and comprises a rotating shaft, a rotating disc, an air blowing box, a movable block, a piston rod and a driving rod, the rotating shaft is rotatably connected with the side wall of the incinerator body through a driving assembly, the rotating disc is fixedly arranged at one end of the rotating shaft, a sliding rod is fixedly arranged at the eccentric position of the rotating disc, and one end of the driving rod is rotatably connected with the sliding rod, the other end and the piston rod of actuating lever rotate to be connected, the blast box is fixed to be located the lateral surface of furnace body, and the side bottom of blast box is linked together with the air-supply line, the sealed sliding connection of movable block is in the blast box, and the top and the piston rod fixed connection of movable block, install the check valve on the movable block.

As a further aspect of the present invention: the driving assembly comprises a second motor and a belt pulley assembly, the second motor is fixedly arranged on the top surface of the furnace body, and an output shaft of the second motor is in transmission connection with the other end of the rotating shaft through the belt pulley assembly.

As a further aspect of the present invention: the pivot is equipped with two, two the pivot sets up side by side, and the pivot is located the fixed crushing roller that is equipped with on the body of rod in the furnace body, and is equipped with intermeshing's drive gear in two pivots, the top that is located the crushing roller in the furnace body is equipped with the stock guide, the stock guide is the toper form, and the bottom of stock guide set up with two crushing roller matched with openings, the fixed dog that is equipped with on the open-ended inner wall, broken tooth crisscross setting on dog and the crushing roller.

As a further aspect of the present invention: the inner wall of furnace body is located the top of grate and is equipped with a plurality of electric heating pipe, and inlays in the furnace body inner wall and is equipped with a plurality of thermoelectric generation pieces, and is a plurality of thermoelectric generation piece series connection and power control box electric connection through wire and furnace body top surface setting.

As a further aspect of the present invention: the power supply control box is electrically connected with the electric heating pipe through a lead.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the air-blast subassembly, first motor rotates, through the cooperation of belt pulley subassembly and pivot, makes the carousel rotate to through the cooperation of actuating lever, slide bar and piston rod, make the movable block up-and-down motion in the blast box, thereby pass through the air-supply line with the outside air and spout to the grate below with the shower nozzle, and then provide sufficient oxygen for the discarded object burning, further improved the combustion effect of discarded object.

2. The utility model discloses a set up crushing roller, stock guide and dog, the second motor drives the air-blast mechanism and when carrying out the blast air in to the furnace body, drives the crushing roller and rotates, and broken tooth and the cooperation of dog on the crushing roller can carry out the breakage to the discarded object and refine, have further improved the combustion efficiency of discarded object.

3. The utility model discloses a set up electric heating pipe, can carry out the auxiliary heating effect to the furnace body inner wall for have the effect of heat accumulation in the incinerator, through setting up the thermoelectric generation piece, there is higher temperature difference inside the furnace body and the furnace body outside, thereby make the thermoelectric generation piece can provide corresponding electric energy for the electric heating pipe function, and then strengthened the environmental protection effect of burning furnace.

Drawings

Fig. 1 is a schematic view of a regenerative incinerator with bottom air intake.

Fig. 2 is a sectional view of a blast box in a regenerative type incinerator with bottom air intake.

Fig. 3 is a top view of a position of a guide plate in a regenerative incinerator with bottom air intake.

In the figure: 1-furnace body, 2-fire grate, 3-feeding pipe, 4-discharging pipe, 5-hopper, 6-feeding auger, 7-first motor, 8-air inlet pipe, 9-spray head, 10-rotating shaft, 11-rotating disk, 12-blast box, 13-movable block, 14-piston rod, 15-driving rod, 16-sliding rod, 17-one-way valve, 18-second motor, 19-belt pulley component, 20-crushing roller, 21-material guide plate, 22-opening, 23-stop block, 24-electric heating pipe, 25-thermoelectric power generation sheet, 26-power control box and 27-driving gear.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-3, a regenerative incinerator with bottom air intake comprises a furnace body 1, a fire grate 2 and an ignition device arranged in the furnace body 1, wherein a feed pipe 3 and a discharge pipe 4 are respectively arranged on the top surface and the bottom surface of the furnace body 1, a hopper 5 communicated with the feed pipe 3 is arranged on the top of the feed pipe 3, a feed packing auger 6 is arranged in the feed pipe 3, the feed packing auger 6 is driven by a first motor 7 arranged on the outer side surface of the feed pipe 3, an air inlet pipe 8 is arranged in the furnace body 1 and below the fire grate 2, a plurality of nozzles 9 communicated with the air inlet pipe 8 are arranged on the air inlet pipe 8, an air blowing mechanism is arranged on the side surface of the furnace body 1, the air blowing mechanism comprises a rotating shaft 10, a rotating disc 11, a blowing box 12, a movable block 13, a piston rod 14 and a driving rod 15, the rotating shaft 10 is rotatably connected with the side wall of the furnace body 1 through a driving assembly, the rotating disc 11 is fixedly arranged at one end of the rotating shaft 10, a sliding rod 16 is fixedly arranged at the eccentric position of the rotary table 11, one end of the driving rod 15 is rotatably connected with the sliding rod 16, the other end of the driving rod 15 is rotatably connected with a piston rod 14, the blast box 12 is fixedly arranged on the outer side surface of the furnace body 1, the bottom of the side surface of the blast box 12 is communicated with the air inlet pipe 8, the movable block 13 is hermetically and slidably connected in the blast box 12, the top of the movable block 13 is fixedly connected with the piston rod 14, a one-way valve 17 is arranged on the movable block 13, the driving assembly comprises a second motor 18 and a belt pulley assembly 19, the second motor 18 is fixedly arranged on the top surface of the furnace body 1, an output shaft of the second motor 18 is in transmission connection with the other end of the rotating shaft 10 through the belt pulley assembly 19, waste to be incinerated and a catalyst are added into the hopper 5, the first motor 7 and the second motor 18 are started, and the feeding auger 6 is arranged, so that the waste enters the furnace body 1, the second motor 18 rotates to rotate the rotary table 11 through the cooperation of the belt pulley assembly 19 and the rotary shaft 10, and the movable block 13 reciprocates up and down in the blast box 12 through the cooperation of the driving rod 15, the sliding rod 16 and the piston rod 14, so that external air is sprayed to the lower part of the grate 2 through the air inlet pipe 8 and the spray head 9, sufficient oxygen is provided for waste combustion, and the combustion effect of the waste is further improved.

In addition, two rotating shafts 10 are arranged, the two rotating shafts 10 are arranged in parallel, a crushing roller 20 is fixedly arranged on the rod body of the rotating shaft 10 positioned in the furnace body 1, and the two rotating shafts 10 are provided with mutually meshed driving gears 27, a material guide plate 21 is arranged above the crushing roller 20 in the furnace body 1, the material guide plate 21 is in a conical shape, and the bottom of the material guide plate 21 is provided with an opening 22 matched with the two crushing rollers 20, the inner wall of the opening 22 is fixedly provided with a stop block 23, the stop block 23 and the crushing teeth on the crushing rollers 20 are arranged in a staggered way, by arranging the crushing roller 20, the material guide plate 21 and the stop block 23, the second motor 18 drives the blast mechanism to blast air in the furnace body 1, the crushing roller 20 is driven to rotate, the crushing teeth on the crushing roller 20 are matched with the stop block 23, the waste can be crushed and refined, and the combustion efficiency of the waste is further improved.

Example 2

The embodiment performs function expansion on the basis of embodiment 1, specifically:

the inner wall of furnace body 1 is located the top of grate 2 and is equipped with a plurality of electric heating pipe 24, and inlays in the inner wall of furnace body 1 and is equipped with a plurality of thermoelectric generation pieces 25, and is a plurality of thermoelectric generation piece 25 series connection and through the power control box 26 electric connection of wire with the setting of 1 top surface of furnace body, power control box 26 pass through the wire with electric heating pipe 24 electric connection can carry out the auxiliary heating effect to the inner wall of furnace body 1 through setting up electric heating pipe 24 for have the effect of heat accumulation in the incinerator, through setting up thermoelectric generation piece 25, there is higher temperature difference in the inside of furnace body 1 and the 1 outside of furnace body, thereby make thermoelectric generation piece 25 can provide corresponding electric energy for electric heating pipe 24 functions, and then strengthened the environmental protection effect of burning furnace.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a regenerative incinerator of bottom air inlet, includes furnace body (1) and locates grate (2) and ignition in furnace body (1), a serial communication port, the top surface and the bottom surface of furnace body (1) are provided with inlet pipe (3) and discharging pipe (4) respectively, the top of inlet pipe (3) is equipped with hopper (5) rather than the intercommunication, and is equipped with pay-off auger (6) in inlet pipe (3), pay-off auger (6) are driven through first motor (7) that inlet pipe (3) lateral surface set up, it is provided with air-supply line (8) to lie in grate (2) below in furnace body (1), be equipped with a plurality of shower nozzles (9) rather than the intercommunication on air-supply line (8), the side of furnace body (1) is equipped with blast air mechanism, blast air mechanism includes pivot (10), carousel (11), bellows (12), movable block (13), Piston rod (14) and actuating lever (15), pivot (10) are connected through drive assembly and furnace body (1) lateral wall rotation, carousel (11) are fixed to be located the one end of pivot (10), and the fixed slide bar (16) that are equipped with of eccentric position department of carousel (11), the one end and the slide bar (16) of actuating lever (15) rotate to be connected, and the other end and piston rod (14) of actuating lever (15) rotate to be connected, blast box (12) are fixed to be located the lateral surface of furnace body (1), and the side bottom and air-supply line (8) of blast box (12) are linked together, the sealed sliding connection of movable block (13) is in blast box (12), and the top and piston rod (14) fixed connection of movable block (13), install check valve (17) on movable block (13).

2. A regenerative incinerator with bottom air intake according to claim 1 wherein said drive assembly includes a second motor (18) and a pulley assembly (19), said second motor (18) being fixed to the top surface of the incinerator body (1), and the output shaft of the second motor (18) being drivingly connected to one end of the shaft (10) through the pulley assembly (19).

3. The regenerative incinerator with bottom air intake according to claim 1, wherein there are two rotating shafts (10), two rotating shafts (10) are arranged side by side, a crushing roller (20) is fixedly arranged on the rod body of the rotating shafts (10) in the incinerator body (1), the two rotating shafts (10) are provided with driving gears (27) which are meshed with each other, a material guide plate (21) is arranged above the crushing roller (20) in the incinerator body (1), the material guide plate (21) is conical, an opening (22) which is matched with the two crushing rollers (20) is formed in the bottom of the material guide plate (21), a stop block (23) is fixedly arranged on the inner wall of the opening (22), and the stop block (23) and the crushing teeth on the crushing roller (20) are arranged in a staggered manner.

4. The regenerative incinerator with bottom intake air according to claim 1, wherein a plurality of electric heating pipes (24) are installed on the inner wall of the furnace body (1) above the grate (2), and a plurality of thermoelectric generation plates (25) are embedded in the inner wall of the furnace body (1), and the thermoelectric generation plates (25) are connected in series and electrically connected to a power control box (26) installed on the top surface of the furnace body (1) through a wire.

5. A regenerative incinerator with bottom inlet air as claimed in claim 4 wherein said power control box (26) is electrically connected to said electric heating pipe (24) by means of a wire.