CN213686794U

CN213686794U - Biomass briquette combustor

Info

Publication number: CN213686794U
Application number: CN202022717691.0U
Authority: CN
Inventors: 王瑞泉
Original assignee: Fuquan Jingping Environmental Protection Furnace Co ltd
Current assignee: Fuquan Jingping Environmental Protection Furnace Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-13
Anticipated expiration: 2030-11-23

Abstract

The utility model relates to a biomass burning machine technical field, and a biomass briquetting combustor is disclosed, including the combustor body, the combustor body includes feeder hopper and play firetube, the top of feeder hopper is equipped with the storage case, the equal common fixed backup pad that is equipped with in the left and right sides between the lower extreme of storage case and the upper end of combustor body, the upper end of feeder hopper and the fixed intercommunication of the lower extreme of storage case, the fixed annular plate that has cup jointed of outer pipe wall of going out the firetube, the annular chamber has been seted up to the inside of annular plate, the lower lateral wall fixedly connected with air-supply line of annular chamber, and the fixed fan that is equipped with in inside of air-supply line, the defeated tuber. The utility model discloses a heat to going out firetube department effusion carries out drying process to the moist living beings briquetting of part, not only can reduce heat energy waste, improves the energy-conserving performance of combustor, and on the other hand can also improve subsequent combustion efficiency, can avoid the feeding to block up simultaneously, and it is convenient to use.

Description

Biomass briquette combustor

Technical Field

The utility model relates to a biomass burning machine technical field especially relates to a living beings briquetting combustor.

Background

The biomass combustor is a biomass semi-gasification automatic control combustor, and is a biomass pyrolysis combustor taking organic biomass such as biomass particles and the like as fuel, and is generally divided into an air-cooled biomass combustor and a water-cooled biomass combustor, biomass briquette fuel mainly refers to lignocellulose such as straws and trees except grains and fruits in the agriculture and forestry production process, agricultural product processing industry leftovers, agriculture and forestry wastes, and livestock and poultry manure and wastes in the animal husbandry production process, and is generally used for taking the biomass combustor as fuel.

At present, when a biomass burner works, heat at a fire outlet pipe of the biomass burner is more in aggregation, the heat at the position cannot be recycled by the existing biomass burner, more heat energy is wasted, and the energy-saving effect of the burner is poor, so that the biomass briquette burner is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art biomass burning machine at the during operation, the heat gathering of the play firetube department of its own is more, and present biomass burning machine can not retrieve the heat of here and recycle, causes the waste of more heat energy, the relatively poor problem of energy-conserving effect of combustor, and the biomass briquetting combustor that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a biomass briquette burning machine comprises a burning machine body, wherein the burning machine body comprises a feeding hopper and a fire outlet pipe, a storage box is arranged above the feeding hopper, supporting plates are fixedly arranged between the lower end of the storage box and the upper end of the burning machine body on the left and right sides, the upper end of the feeding hopper is fixedly communicated with the lower end of the storage box, an annular plate is fixedly sleeved on the outer wall of the fire outlet pipe, an annular cavity is formed in the annular plate, an air inlet pipe is fixedly connected to the lower side wall of the annular cavity, a fan is fixedly arranged in the air inlet pipe, an air conveying pipe is fixedly connected to the upper end of the annular cavity, one end, away from the annular plate, of the air conveying pipe is fixedly communicated with the lower end of the right side wall of the feeding hopper, an opening is formed in the upper end of the storage box, a box cover is rotatably connected to the edge of one, the internally connected of storage case has anti-blocking mechanism.

Preferably, prevent stifled mechanism and include motor, reciprocal lead screw and press the pipe, the fixed plate that is equipped with in inside below of storage case, the lower extreme of fixed plate passes through the bearing and is connected with the pole wall upper end rotation of reciprocal lead screw, the pole wall sliding connection of reciprocal lead screw has screw-nut, and screw-nut's the fixed movable rod that has cup jointed of lateral wall, press the pole wall outside movable sleeve that the pipe is located reciprocal lead screw and establish, and press the lower pole wall fixed connection of the upper end of pipe and movable rod, the motor is located the fixed setting in upper end of fixed plate, the output of motor passes through the shaft coupling and is connected with the pole wall upper end rotation of reciprocal lead screw.

Preferably, the left outer side wall fixedly connected with filter box of storage case, it is located the inside setting of filter box to go out the tuber pipe, the air outlet has been seted up to the left side wall of filter box, and the fixed dust screen that is equipped with in inside of air outlet, the lower extreme fixedly connected with of filter box arranges the hopper, the lateral wall lower extreme threaded connection who arranges the hopper has sealed lid.

Preferably, the lower extreme of reciprocal lead screw extends to the inside below setting of feeder hopper, and the position fixed cover that the pole wall of reciprocal lead screw is located the inside below of feeder hopper has connect a set of rotary-cut blade disc.

Preferably, the lower end of the pressing pipe is fixedly connected with an annular blade, and the left end and the right end of the lower rod wall of the movable rod are fixedly connected with a transverse cutting blade.

Preferably, the outer pipe wall of the fire outlet pipe and the cavity wall of the annular cavity are both fixedly connected with a group of guide plates, and the two groups of guide plates are arranged in a staggered manner.

Compared with the prior art, the utility model provides a living beings briquetting combustor possesses following beneficial effect:

1. this biomass briquetting combustor, through the combustor body that is equipped with, can burn as the raw materials through the biomass briquetting, through the storage case that is equipped with, can store the biomass briquetting, annular plate through being equipped with, the air-supply line, mutually supporting of fan and defeated tuber pipe, can heat wind through the heat that goes out firetube department, carry the storage incasement portion with hot-blast, thereby can carry out drying process to the inside biomass briquetting of storage case, can reduce heat energy waste on the one hand, on the other hand can carry out drying process through the biomass briquetting to partly moist, improve follow-up combustion efficiency.

2. This living beings briquetting combustor through the anti-blocking mechanism who is equipped with, can prevent that the briquetting from influencing smooth feeding in feeder hopper department because of the great jam of volume, through the filter cartridge that is equipped with, mutually supporting of dust screen and row's hopper, can carry out filtration treatment to exhaust wind, avoid causing on the living beings briquetting and the absorbent dust of fan to fly upward everywhere, through a set of rotary-cut blade disc that is equipped with, can carry out certain shredding to the living beings briquetting when the feeding, do benefit to follow-up burning abundant.

The device in not relate to the part all the same with prior art or can adopt prior art to realize, the utility model discloses a heat to going out firetube department effusion carries out drying process to the moist living beings briquetting of part, not only can reduce heat energy extravagant, improves the energy-conserving performance of combustor, and on the other hand can also improve subsequent combustion efficiency, can avoid the feeding to block up simultaneously, and it is convenient to use.

Drawings

Fig. 1 is a schematic structural view of a biomass briquette burning machine provided by the utility model;

FIG. 2 is an enlarged view of the portion A in FIG. 1;

fig. 3 is a side view of the annular plate of fig. 1.

In the figure: the device comprises a combustor body 1, a feed hopper 2, a fire outlet pipe 3, a material storage box 4, a support plate 5, an annular plate 6, an air inlet pipe 7, a fan 8, an air delivery pipe 9, a box cover 10, an air outlet pipe 11, a motor 12, a reciprocating screw rod 13, a pressing pipe 14, a fixing plate 15, a movable rod 16, a filter box 17, a dust screen 18, a discharge hopper 19, a rotary cutter head 20, an annular blade 21, a transverse cutting blade 22 and a guide plate 23.

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.

Referring to fig. 1-3, a biomass briquette burning machine comprises a burning machine body 1, the burning machine body 1 comprises a feed hopper 2 and a fire outlet pipe 3, a storage box 4 is arranged above the feed hopper 2, support plates 5 are fixedly arranged between the lower end of the storage box 4 and the upper end of the burning machine body 1 on the left and right sides, the upper end of the feed hopper 2 is fixedly communicated with the lower end of the storage box 4, an annular plate 6 is fixedly sleeved on the outer wall of the fire outlet pipe 3, an annular chamber is arranged inside the annular plate 6, an air inlet pipe 7 is fixedly connected to the lower side wall of the annular chamber, a fan 8 is fixedly arranged inside the air inlet pipe 7, an air delivery pipe 9 is fixedly connected to the upper end of the annular chamber, one end of the air delivery pipe 9 far away from the annular plate 6 is fixedly communicated with the lower end of the right side wall of the feed hopper 2, an opening is arranged at, the upper end of the left side wall of the material storage box 4 is fixedly connected with an air outlet pipe 11, and the interior of the material storage box 4 is connected with an anti-blocking mechanism.

The anti-blocking mechanism comprises a motor 12, a reciprocating screw rod 13 and a pressing pipe 14, a fixed plate 15 is fixedly arranged below the inner part of the material storage box 4, the lower end of the fixed plate 15 is rotatably connected with the upper end of the rod wall of the reciprocating screw rod 13 through a bearing, a screw rod nut is slidably connected with the rod wall of the reciprocating screw rod 13, a movable rod 16 is fixedly sleeved on the outer side wall of the screw rod nut, the pressing pipe 14 is movably sleeved outside the rod wall of the reciprocating screw rod 13, the upper end of the pressing pipe 14 is fixedly connected with the lower rod wall of the movable rod 16, the motor 12 is fixedly arranged at the upper end of the fixed plate 15, the output end of the motor 12 is rotatably connected with the upper end of the rod wall of the reciprocating screw rod 13 through a coupler, the motor 12 works to enable the reciprocating screw rod 13 to rotate, so that the screw rod nut can reciprocate in the vertical direction, and further can drive the movable rod 16 to reciprocate, when the living beings briquetting blockked up in feeder hopper 2 is inside, press pipe 14 can exert certain pressure to the living beings briquetting of jam to can make it get into feeder hopper 2, avoid feeder hopper 2 to be blockked up.

The left outer side wall fixedly connected with filter box 17 of storage case 4, it is located filter box 17's inside setting to go out tuber pipe 11, the air outlet has been seted up to filter box 17's left side wall, and the fixed dust screen 18 that is equipped with in inside of air outlet, filter box 17's lower extreme fixedly connected with row expects hopper 19, it has sealed lid to arrange hopper 19's lateral wall lower extreme threaded connection, it can filter dust etc. to go out tuber pipe 11 exhaust wind through dust screen 18, thereby can avoid causing on the living beings briquetting and the absorbent dust of fan to fly upward everywhere.

The lower end of the reciprocating screw rod 13 extends to the lower portion of the inner portion of the feed hopper 2, a group of rotary cutter discs 20 are fixedly sleeved on the rod wall of the reciprocating screw rod 13, which is located on the lower portion of the inner portion of the feed hopper 2, and when the reciprocating screw rod 13 rotates, the group of rotary cutter discs 20 can rotate, so that biomass briquettes can be subjected to certain rotary cutting treatment, and the filling degree of subsequent combustion of the biomass briquettes can be improved.

The lower extreme fixedly connected with annular blade 21 of pressing pipe 14, and both ends all fixedly connected with crosscut blade 22 about the lower beam wall of movable rod 16, annular blade 21 and two crosscut blades 22 can carry out certain cutting off process to the biomass briquetting on the one hand, can avoid on the other hand the biomass briquetting cross arm to influence pressing pipe 14 and the smooth moving down of movable rod 16.

The outer pipe wall of the fire outlet pipe 3 and the cavity wall of the annular cavity are fixedly connected with a group of guide plates 23, and the two groups of guide plates 23 are arranged in a staggered mode, so that the flow distance of the air flow in the annular cavity can be increased, the air flow can be fully heated, and the subsequent drying effect is guaranteed.

The utility model discloses in, during the use, open case lid 10, put into storage case 4 inside with the living beings briquetting and store, can feed automatically through 1 inside feed mechanism of combustor body, combustor body 1 work, can burn and go out the fire from going out firetube 3 through the living beings briquetting, start fan 8 this moment, can inhale outside air between 6 inside and going out firetube 3 of annular slab, through the heat exchange with going out firetube 3, it is hot-blast inside from defeated tuber pipe 9 entering storage case 4, it is hot-blast from going out tuber pipe 11 discharges after 4 inside flows in storage case, hot-blast can carry out drying process with the moisture that contains in the partial living beings briquetting when 4 inside flows in storage case, thereby can improve the degree of dryness of drying of living beings briquetting, in order to improve subsequent combustion efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A biomass briquette burning machine comprises a burning machine body (1) and is characterized in that the burning machine body (1) comprises a feed hopper (2) and a fire outlet pipe (3), a storage box (4) is arranged above the feed hopper (2), support plates (5) are fixedly arranged on the left side and the right side between the lower end of the storage box (4) and the upper end of the burning machine body (1) together, the upper end of the feed hopper (2) is fixedly communicated with the lower end of the storage box (4), an annular plate (6) is fixedly sleeved on the outer pipe wall of the fire outlet pipe (3), an annular cavity is arranged inside the annular plate (6), an air inlet pipe (7) is fixedly connected to the lower side wall of the annular cavity, a fan (8) is fixedly arranged inside the air inlet pipe (7), an air conveying pipe (9) is fixedly connected to the upper end of the annular cavity, and one end, far away from the annular plate (6), of the air conveying pipe (9) is fixedly communicated with the lower end of, the upper end of storage case (4) has been seted up the opening, and open-ended one side border has case lid (10) through hinge rotation connection, the left side wall upper end fixedly connected with play tuber pipe (11) of storage case (4), the internal connection of storage case (4) prevents stifled mechanism.

2. The biomass briquette combustion machine as claimed in claim 1, wherein the anti-blocking mechanism comprises a motor (12), a reciprocating screw rod (13) and a pressing pipe (14), a fixing plate (15) is fixedly arranged at the lower part inside the material storage box (4), the lower end of the fixing plate (15) is rotatably connected with the upper end of the rod wall of the reciprocating screw rod (13) through a bearing, the rod wall of the reciprocating screw rod (13) is connected with a screw rod nut in a sliding way, and the outer side wall of the screw rod nut is fixedly sleeved with a movable rod (16), the pressing pipe (14) is movably sleeved outside the rod wall of the reciprocating screw rod (13), and the upper end of the pressing pipe (14) is fixedly connected with the lower rod wall of the movable rod (16), the motor (12) is fixedly arranged at the upper end of the fixing plate (15), and the output end of the motor (12) is rotatably connected with the upper end of the rod wall of the reciprocating screw rod (13) through a coupler.

3. The biomass briquette combustion machine as claimed in claim 1, wherein a filter box (17) is fixedly connected to the left outer side wall of the storage box (4), the air outlet pipe (11) is located inside the filter box (17), an air outlet is formed in the left side wall of the filter box (17), a dust screen (18) is fixedly arranged inside the air outlet, a discharge hopper (19) is fixedly connected to the lower end of the filter box (17), and a sealing cover is connected to the lower end of the outer side wall of the discharge hopper (19) in a threaded manner.

4. The biomass briquette combustion machine as claimed in claim 2, wherein the lower end of the reciprocating screw rod (13) extends to the lower part of the inside of the feed hopper (2), and a set of rotary cutter discs (20) are fixedly sleeved on the rod wall of the reciprocating screw rod (13) at the position below the inside of the feed hopper (2).

5. The biomass briquette combustion machine according to claim 2, characterized in that the lower end of the pressing pipe (14) is fixedly connected with an annular blade (21), and the left and right ends of the lower rod wall of the movable rod (16) are fixedly connected with a transverse cutting blade (22).

6. The biomass briquette combustion machine according to claim 1, characterized in that a set of baffles (23) is fixedly connected to both the outer pipe wall of the fire outlet pipe (3) and the wall of the annular cavity, and the two sets of baffles (23) are arranged in a staggered manner.