CN208620338U - A kind of external combustion furnace - Google Patents

Abstract

The utility model discloses a kind of external combustion furnaces, including first motor, second motor, first blower, third motor, bottom plate and the second blower, crush box has been bolted to connection at the top of the bottom plate, the second motor has been bolted to connection on the side outer wall of the crush box, one end of second motor is sequentially connected with drive roll by belt pulley set, the inside of the crush box is equipped with driven voller at a side position of drive roll, the driven voller is connect with drive roll by gear teeth meshing, the interior bottom portion of the crush box is equipped with charging basket, the utility model setting improves efficiency of combustion by powdered combustible substance, avoid the problem that the insufficient reduction efficiency of combustion of substance combustion, improve the maximum output of the abundant and thermal energy of substance combustion, pass through the setting of the tilt angle of air inlet mouth and air outlet, have Power rotates clockwise and stablizes offer amount of substance in the substance in charging basket, guarantees that the substance in combustion furnace is tiny enough and sufficient.

Description

A kind of external combustion furnace

Technical field

The utility model belongs to combustion furnace technical field, and in particular to a kind of external combustion furnace.

Background technique

Combustion furnace, arc burning furnace also known as carbon sulphur burner, abbreviation electric arc furnaces, it is to utilize high pressure, high-frequency oscillating circuits, It forms instantaneous large-current and lights sample, the mixed gas generated after making sample burn rapidly under excess oxygen, by chemistry point Program is analysed, the equipment for quantitatively quickly analyzing carbon in sample, sulfur content, it is China's physics and chemistry worker's many years hard-working Crystallization.

In the Chinese patent that the patent No. is CN201720236520.1, it is noted that a kind of external combustion furnace passes through increasing Auger process is added, it is ensured that biomass material is fully dispersed, increases the contact area with air, burns more in burning Add sufficiently, improve efficiency of combustion, several apertures are provided on combustion furnace inner tube wall, play the role of secondary combustion-supporting, still, A kind of above-mentioned external combustion furnace biggish biomass material can not be broken into during using auger it is powdered, It can not be delivered to biomass material is stable in combustion furnace, biomass material is in burning and increases contact surface with air Product, burning are not enough, in addition, a kind of above-mentioned external combustion furnace is in burning, the ashes for generation of burning, which can be full of, to burn In furnace, combustion furnace space is occupied, the efficiency of combustion of biomass material is lowered.

Utility model content

The purpose of this utility model is to provide a kind of external combustion furnaces, to solve a kind of above-mentioned external combustion furnace combustion Burn the problem of ashes that insufficient and burning generates influence efficiency of combustion.

To achieve the above object, the utility model provides the following technical solutions: a kind of external combustion furnace, including the first electricity Machine, the second motor, the first blower, third motor, bottom plate and the second blower have been bolted to connection at the top of the bottom plate Crush box, the second motor has been bolted to connection on the side outer wall of the crush box, and one end of second motor is logical It crosses belt pulley set and is sequentially connected with drive roll, the inside of the crush box is equipped with driven at a side position of drive roll Roller, the driven voller are connect with drive roll by gear teeth meshing, and the interior bottom portion of the crush box is equipped with charging basket, the charging basket Side inner wall on air inlet mouth and air outlet is installed, the air inlet mouth is located at the side of air outlet, and the one end for entering the wind mouth is pacified Equipped with curved pipe, one end of the curved pipe is equipped with the first blower, and one end of the air outlet is equipped with blast pipe.

Preferably, the bottom of the charging basket has been bolted to connection third motor, and one end of the third motor is logical It crosses shaft and is rotatably connected to agitating shaft, paddle, the top installation of the charging basket are installed on the side outer wall of the agitating shaft There is material scraping plate.

Preferably, material bin, the side inner wall of the material bin have been bolted to connection at the top of the crush box On be welded with support frame, first motor, one end of the first motor have been bolted to connection at the top of support frame as described above Auger is rotatably connected to by shaft.

Preferably, the top of the bottom plate is equipped with combustion furnace at a side position of crush box, on the combustion furnace Bocca is installed on side outer wall far from crush box, and the top of combustion furnace is rotatably connected to bell by hinge.

Preferably, the combustion furnace is remote on the cement output tank adjacent to being equipped with cement output tank on the side outer wall of bocca One end from combustion furnace is equipped with filter bag, and the lower position on the side outer wall of the combustion furnace close to cement output tank is equipped with the Two blowers.

Preferably, the first motor, the second motor, the first blower, third motor and the second blower be and external power supply It is electrically connected.

The utility model compared with prior art, has the advantages that

(1) the utility model is provided with the second motor, pulley group, drive roll, driven voller, charging basket, third motor, stirring Axis, paddle, curved pipe, the first blower, air inlet mouth and air outlet, the second motor drive drive roll to rotate by belt pulley, lead to Cross engage connection of the drive roll with driven voller, drive roll and driven voller rotate towards each other combustible substance crushed into powder effectively Shape improves efficiency of combustion by powdered combustible substance, avoids the problem that the insufficient reduction efficiency of combustion of substance combustion, improves The maximum output of the abundant and thermal energy of substance combustion drives agitating shaft rotation by third motor, and paddle will be in charging basket Substance is sufficiently stirred, and rotates under the action of the wind, is arranged by the tilt angle of air inlet mouth and air outlet, is conducive in charging basket Substance rotate clockwise and stablize offer amount of substance, guarantee that the substance in combustion furnace is tiny enough and sufficient, improve burning and imitates Rate.

(2) the utility model is provided with the second blower, filter bag and dust outlet tube, and combustion furnace is burnt by the second blower and is generated Ashes extracted out from dust outlet tube, the air containing ashes is fallen by sock filtration, and atmosphere is discharged after ashes, on the one hand reduces and burns Ashes amount in furnace guarantees that substance can come into full contact with and burn with air, and the ashes effectively reduced in combustion furnace occupy Space, on the other hand can filter a part of ashes, and the trouble that the reduction later period manually cleans is time saving and energy saving.

Detailed description of the invention

Fig. 1 is the front view of the utility model；

Fig. 2 is the rearview of the utility model；

Fig. 3 is enlarged drawing at the A of the utility model；

In figure: 1- first motor, 2- material bin, 3- support frame, 4- auger, 5- crush box, 6- drive roll, the second electricity of 7- Machine, 8- belt pulley set, 9- material scraping plate, the first blower of 10-, 11- curved pipe, 12- third motor, 13- charging basket, 14- blast pipe, 15- bottom plate, 16- combustion furnace, the second blower of 17-, 18- bocca, 19- filter bag, 20- bell, 21- cement output tank, 22- driven voller, 23- agitating shaft, 24- paddle, 25- enter the wind mouth, 26- air outlet.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides the following technical solutions: a kind of external combustion furnace, including first motor 1, the second motor 7, the first blower 10, third motor 12, bottom plate 15 and the second blower 17, the top of bottom plate 15 are bolted It is connected with crush box 5, the second motor 7, one end of the second motor 7 have been bolted to connection on the side outer wall of crush box 5 It is sequentially connected with drive roll 6 by belt pulley set 8, the inside of crush box 5 is equipped with driven at a side position of drive roll 6 Roller 22, driven voller 22 are connect with drive roll 6 by gear teeth meshing, and the interior bottom portion of crush box 5 is equipped with charging basket 13, charging basket 13 Side inner wall on air inlet mouth 25 and air outlet 26 is installed, air inlet mouth 25 is located at the side of air outlet 26, and air inlet mouth 25 One end is equipped with curved pipe 11, and one end of curved pipe 11 is equipped with the first blower 10, and one end of air outlet 26 is equipped with blast pipe 14, the second motor 7 drives drive roll 6 to rotate by belt pulley 8, is connect by drive roll 6 with the engagement of driven voller 22, drive roll 6 rotate towards each other effectively with driven voller 22 by combustible substance crushed into powder shape, pass through powdered combustible substance and improve combustion Efficiency is burnt, avoids the problem that the insufficient reduction efficiency of combustion of substance combustion, the maximum for improving the abundant and thermal energy of substance combustion is raw Yield is arranged by the tilt angle of air inlet mouth 25 and air outlet 26, effectively rotates clockwise in the substance in charging basket 13 simultaneously steady Amount of substance is provided surely, guarantees that the substance in combustion furnace is tiny enough and sufficient, improves efficiency of combustion.

In the present embodiment, it is preferred that the bottom of charging basket 13 has been bolted to connection third motor 12, third motor 12 One end agitating shaft 23 is rotatably connected to by shaft, paddle 24 is installed on the side outer wall of agitating shaft 23, charging basket 13 Top is equipped with material scraping plate 9, drives agitating shaft 23 to rotate by third motor 12, paddle 24 is abundant by the substance in charging basket 13 Stirring, and rotate under the action of the wind, drive roll 6 will be sticky in by material scraping plate 9 and fallen with material grains brush on driven voller 22.

In the present embodiment, it is preferred that the top of crush box 5 has been bolted to connection material bin 2, and the one of material bin 2 It is welded with support frame 3 on the inner wall of side, the top of support frame 3 has been bolted to connection first motor 1, and the one of first motor 1 End is rotatably connected to auger 4 by shaft, drives auger 4 to rotate by first motor 1, prevents the material grains in material bin 2 Blocking, guarantees being normally carried out for combustion process, conveying material grains that in addition can be stable, guarantees the powder in crush box 5 Matter maintains at steady-state.

In the present embodiment, it is preferred that the top of bottom plate 15 is equipped with combustion furnace 16 at a side position of crush box 5, Bocca 18 is installed, and the top of combustion furnace 16 is rotated by hinge on the side outer wall on combustion furnace 16 far from crush box 5 It is connected with bell 20, is guided the flame that substance combustion generates by bocca 18.

In the present embodiment, it is preferred that combustion furnace 16 is adjacent to cement output tank 21 is equipped on the side outer wall of bocca 18, out One end on ash pipe 21 far from combustion furnace 16 is equipped with filter bag 19, the lower section of close cement output tank 21 on the side outer wall of combustion furnace 16 Second blower 17 is installed at position, is extracted the ashes that the burning of combustion furnace 16 generates out from dust outlet tube 21 by the second blower 17, Atmosphere is discharged after filtering out ashes by filter bag 19 in air containing ashes, on the one hand reduces the ashes amount in combustion furnace 16, protects Exhibit matter can come into full contact with and burn with air, effectively reduce the ashes occupied space in combustion furnace 16, on the other hand A part of ashes can be filtered, reducing the trouble that the later period manually cleans is, time saving and energy saving.

In the present embodiment, it is preferred that first motor 1, the second motor 7, the first blower 10, third motor 12 and the second wind Machine 17 is electrically connected with external power supply, and first motor 1, the second motor 7 and third motor 12 are GS0075A driving motor.

The working principle and process for using of the utility model: when in use, connect external power supply, by combustible substance pour into In hopper 2, first motor 1 drives auger 4 to rotate, and combustible substance is delivered to crush box 5 by auger 4, and the second motor 7 passes through belt Wheel 8 drives drive roll 6 to rotate, and is connect by drive roll 6 with the engagement of driven voller 22, and drive roll 6 and the opposite of driven voller 22 turn It moves effectively by combustible substance crushed into powder shape, powdered combustible substance is fallen in charging basket 13, and the first blower 10 will be outer Portion's air is pumped into curved pipe 11, is arranged by the tilt angle of air inlet mouth 25 and air outlet 26, and the air in charging basket 13 forms rotation Stream drives agitating shaft 23 to rotate by third motor 12, and the substance in charging basket 13 is sufficiently stirred paddle 24, and makees in wind-force With lower rotation, powdered substance enters combustion furnace 16 by blast pipe 14, opens ignition switch, powdered substance is in combustion furnace The flame of burning in 16, generation of burning is sprayed by bocca 18, the ashes that the second blower 17 generates the burning of combustion furnace 16 from Dust outlet tube 21 is extracted out, and atmosphere is discharged after filtering out ashes by filter bag 19 in the air containing ashes.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of external combustion furnace, including first motor (1), the second motor (7), the first blower (10), third motor (12), Bottom plate (15) and the second blower (17), it is characterised in that: be bolted to connection crush box at the top of the bottom plate (15) (5), it has been bolted to connection the second motor (7) on the side outer wall of the crush box (5), second motor (7) One end is sequentially connected with drive roll (6) by belt pulley set (8), the side of the inside of the crush box (5) close to drive roll (6) It is equipped at position driven voller (22), the driven voller (22) is connect with drive roll (6) by gear teeth meshing, the crush box (5) interior bottom portion is equipped with charging basket (13), and air inlet mouth (25) and air outlet are equipped on the side inner wall of the charging basket (13) (26), air inlet mouth (25) is located at the side of air outlet (26), and the one end for entering the wind mouth (25) is equipped with curved pipe (11), institute The one end for stating curved pipe (11) is equipped with the first blower (10), and one end of the air outlet (26) is equipped with blast pipe (14).

2. a kind of external combustion furnace according to claim 1, it is characterised in that: the bottom of the charging basket (13) passes through spiral shell Bolt is fixedly connected with third motor (12), and one end of the third motor (12) is rotatably connected to agitating shaft (23) by shaft, It is equipped with paddle (24) on the side outer wall of the agitating shaft (23), material scraping plate (9) is installed at the top of the charging basket (13).

3. a kind of external combustion furnace according to claim 1, it is characterised in that: pass through at the top of the crush box (5) Bolt is fixedly connected with material bin (2), is welded with support frame (3), support frame as described above on the side inner wall of the material bin (2) (3) it has been bolted to connection at the top of first motor (1), one end of the first motor (1) is rotatablely connected by shaft There are auger (4).

4. a kind of external combustion furnace according to claim 1, it is characterised in that: the top of the bottom plate (15) is close to powder It is equipped with combustion furnace (16) at one side position of broken case (5), on the side outer wall on the combustion furnace (16) far from crush box (5) It is equipped with bocca (18), and the top of combustion furnace (16) is rotatably connected to bell (20) by hinge.

5. a kind of external combustion furnace according to claim 4, it is characterised in that: the combustion furnace (16) is adjacent to flame It is equipped on the side outer wall of mouth (18) cement output tank (21), one end on the cement output tank (21) far from combustion furnace (16) is equipped with Filter bag (19), the lower position on the side outer wall of the combustion furnace (16) close to cement output tank (21) are equipped with the second blower (17)。

6. a kind of external combustion furnace according to claim 1, it is characterised in that: the first motor (1), the second motor (7), the first blower (10), third motor (12) and the second blower (17) are electrically connected with external power supply.