CN111998382A - Control device for biomass boiler feeding system and use method thereof - Google Patents
Control device for biomass boiler feeding system and use method thereof Download PDFInfo
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- CN111998382A CN111998382A CN202010916646.XA CN202010916646A CN111998382A CN 111998382 A CN111998382 A CN 111998382A CN 202010916646 A CN202010916646 A CN 202010916646A CN 111998382 A CN111998382 A CN 111998382A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/007—Regulating fuel supply using mechanical means
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Abstract
The invention discloses a control device for a biomass boiler feeding system and a use method thereof, wherein the control device is positioned at one side of a biomass boiler and comprises an air blower, a mixing chamber, a valve body and a combustion chamber are sequentially arranged between the air blower and the biomass boiler, and an ignition device is arranged on the combustion chamber; a method of using a control device for a biomass boiler feed system, the method of using comprising the steps of: s1: filling materials; s2: oxygen supply and ignition; s3: and (5) material supply. According to the control device, materials are fed on two sides of the combustion chamber main body according to the combustion requirement, so that the uniformity of material combustion in the combustion process is ensured, the accumulation of materials is avoided, the insufficient combustion is avoided, the utilization rate of the materials is improved, and the emission of harmful gases is reduced; according to the combustion requirement, materials are selectively added into certain areas on two sides or one side of the combustion chamber main body, so that the combustion requirement is ensured.
Description
Technical Field
The invention relates to the field of biomass boilers, in particular to a control device for a biomass boiler feeding system and a using method thereof.
Background
The biomass boiler is a kind of boiler, namely a boiler taking biomass energy as fuel is called a biomass boiler and is divided into a biomass steam boiler, a biomass hot water boiler, a biomass hot air furnace, a biomass heat-conducting oil furnace, a vertical biomass boiler, a horizontal biomass boiler and the like; the biomass boilers are classified into horizontal biomass boilers and vertical biomass boilers. Biomass fuel gas heat-conducting oil furnace, biomass steam boiler, biomass hot water boiler and biomass heat-conducting oil furnace.
The boiler need be according to the required temperature of boiler and the time of using in the use, and timely interpolation material adjusts the content of supplying according to how much of material, and material addition mode is single among the prior art, can not follow different directions as required and orientate the packing material, leads to the burning inhomogeneous, leads to the material to pile up, and the burning is insufficient.
Disclosure of Invention
The invention aims to provide a control device for a biomass boiler feeding system and a using method thereof, wherein feeding is carried out on two sides of a combustion chamber main body according to the combustion requirement, so that the uniformity of material combustion in the combustion process is ensured, the accumulation of materials is avoided, the insufficient combustion is avoided, the utilization rate of the materials is improved, and the emission of harmful gas is reduced; according to the combustion requirement, materials are selectively added into certain areas on two sides or one side of the combustion chamber main body, so that the combustion requirement is ensured.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a controlling means for biomass boiler feed system, controlling means is located biomass boiler's one side, and controlling means includes the air-blower, be equipped with mixing chamber, valve body and combustion chamber between air-blower and the biomass boiler in proper order, be equipped with ignition on the combustion chamber.
One end and the air-blower intercommunication of mixing chamber, the other end and valve body intercommunication, mixing chamber include mixing chamber main part, are equipped with the manometer that detects the mist pressure in the mixing chamber main part, and the intercommunication is equipped with the oxygen runner pipe in the mixing chamber main part.
The one end and the mixing chamber intercommunication of valve body, the other end and combustion chamber intercommunication, the combustion chamber includes the combustion chamber main part, be equipped with the first cylinder of symmetric distribution in the combustion chamber main part, the output shaft fastening connection of first cylinder has sealed bulkhead, be equipped with the second cylinder of symmetric distribution in the combustion chamber main part, the output shaft fastening connection of second cylinder has the catch bar that promotes living beings, be equipped with the sharp electric jar of symmetric distribution in the combustion chamber main part, be equipped with the third cylinder on the slider of sharp electric jar, the both sides of combustion chamber main part all are equipped with the sliding plate of array distribution, the both sides of combustion chamber main part all are equipped with the impeller of array distribution, be equipped with first control cylinder between the adjacent sliding plate, all be equipped with the second control cylinder on the sliding plate at both ends.
Further, the combustion chamber main part is including burning the cavity, the one end of burning the cavity be equipped with valve body complex connecting hole, the other end be equipped with biomass boiler complex connecting pipe, the both sides of burning the cavity all are equipped with first backup pad, are equipped with first through hole on the first backup pad, the output shaft of first cylinder passes first through hole and sealing partition plate fastening connection.
Further, the both sides of burning cavity all are equipped with the pan feeding mouth, the both sides of burning cavity all are equipped with the second backup pad, the both sides of pan feeding mouth all are equipped with the slip supporting shoe, be equipped with first spout on the slip supporting shoe, sealed baffle is located first spout and slides, be equipped with the material chamber in the second backup pad, the export in material chamber is just to the pan feeding mouth, be equipped with array distribution's cavity baffle in the material chamber, a plurality of unit chamber is separated into with the material chamber to the cavity baffle, be equipped with array distribution's second through hole on the material chamber, second through hole and unit chamber intercommunication.
Further, be equipped with on the material chamber and place the chamber, place chamber and material chamber intercommunication, place the chamber and the aforesaid is equipped with the third through hole, places the second spout that the chamber was equipped with the array distribution, places the below in chamber and is equipped with the first block hole of symmetric distribution.
One side in material chamber is equipped with L type backup pad, and L type backup pad is located the below of placing the chamber, and the below of placing the chamber is equipped with the third backup pad, forms the sliding groove body between third backup pad and the L type backup pad, is equipped with the elastic component connecting block on the third backup pad near one side in material chamber.
Furthermore, the straight line electric cylinder is located one side of the sliding groove body, a fourth supporting plate is arranged on a sliding block of the straight line electric cylinder, and an output shaft of the third air cylinder penetrates through the fourth supporting plate and is tightly connected with a push plate.
Furthermore, the sliding plate includes the sliding plate main part, be equipped with the gliding sliding block that is located the second spout in the sliding plate main part, be equipped with first elastic component in the sliding plate main part, the one end and the sliding plate main part fastening connection of first elastic component, the other end and elastic component connecting block fastening connection, one side of sliding plate main part is equipped with second block hole, first control cylinder is fixed at the opposite side, through the output shaft and the second block hole cooperation of first control cylinder between two adjacent sliding plates, the sliding plate at both ends passes through the output shaft and the first block hole cooperation of second control cylinder.
Further, the pushing part comprises a pushing plate, a sliding rod which is located in the second through hole and slides is arranged on the pushing plate, one end of the sliding rod is fixedly connected with the pushing plate, a limiting block is arranged at the other end of the sliding rod, a second elastic piece is sleeved on the sliding rod, one end of the second elastic piece is fixedly connected with the limiting block, and the other end of the second elastic piece is fixedly connected with the outer wall of the material cavity.
A method of using a control device for a biomass boiler feed system, the method of using comprising the steps of:
s1: material filling
The material is placed in the placement cavity, the output shaft of the second control cylinder retracts, the fixation between the sliding plate and the combustion chamber main body is removed, the second cylinder drives the pushing plate to push the material to the unit cavity, the first cylinder drives the sealing partition plate to move upwards, the sliding plate is driven by the third cylinder to push the sliding plate, the sliding plate pushes the pushing piece, the material is pushed into the combustion chamber from the feeding port, the third cylinder drives the pushing plate to retract, the pushing piece retracts under the action of the second elastic piece, the first cylinder drives the sealing partition plate to move downwards, the sliding plate retracts under the action of the first elastic piece, and the output shaft of the second control cylinder is inserted into the first clamping hole.
S2: oxygen supply and ignition
The air blower works and the oxygen circulation pipe supplies oxygen, air and oxygen are mixed in the mixing chamber main body, ignition operation is carried out through the ignition device while the valve body is opened, and flame is blown into the biomass boiler by high-pressure gas mixed in the mixing chamber main body to be heated.
S3: material supply
In the subsequent heating process, materials are added in time according to the requirements of temperature and heating time.
When less materials are needed, the materials are placed in the placing cavity, the output shafts of the second control cylinders retract to release the fixation between the sliding plates and the combustion chamber main body, the second cylinder drives the push plate to push the materials into the unit cavity, the first cylinders drive the sealing partition plate to move upwards, any two first control cylinders retract, the sliding plates between the retracted first control cylinders and the sliding plates at two ends release the fixation, the third cylinder drives the push plate to push the released sliding plates, the sliding plates push the pushing piece to push the materials to be pushed into the combustion chamber from the feeding port, the third cylinder drives the push plate to retract, the pushing piece retracts under the action of the second elastic piece, the first cylinders drive the sealing partition plate to move downwards, the sliding plates retract under the action of the first elastic piece, the output shafts of the second control cylinders are inserted into the first clamping holes, the output shafts of the first control cylinders are matched with the second clamping holes, realize the quantitative supply of materials.
The invention has the beneficial effects that:
1. according to the control device, materials are fed on two sides of the combustion chamber main body according to the combustion requirement, so that the uniformity of material combustion in the combustion process is ensured, the accumulation of materials is avoided, the insufficient combustion is avoided, the utilization rate of the materials is improved, and the emission of harmful gases is reduced;
2. the control device of the invention selectively adds materials in certain areas of two sides or one side of the combustion chamber main body according to the combustion requirement, thereby ensuring the combustion requirement.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the control device of the present invention;
FIG. 2 is a schematic view of the control device of the present invention;
FIG. 3 is a schematic view of a part of the control device of the present invention;
FIG. 4 is a schematic view of the main structure of the combustion chamber of the present invention;
FIG. 5 is a schematic view of the main structure of the combustion chamber of the present invention;
FIG. 6 is a schematic view of a part of the control device of the present invention;
FIG. 7 is a schematic view of the slide plate construction of the present invention;
FIG. 8 is a schematic view of the pusher construction of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A control device for a biomass boiler feeding system is located on one side of a biomass boiler 5 and comprises an air blower 1, as shown in figures 1 and 2, a mixing chamber 2, a valve body 3 and a combustion chamber 4 are sequentially arranged between the air blower 1 and the biomass boiler 5, and an ignition device is arranged on the combustion chamber 4.
One end of the mixing chamber 2 is communicated with the blower 1, the other end is communicated with the valve body 3, as shown in fig. 3, the mixing chamber 2 comprises a mixing chamber main body 21, a pressure gauge 22 for detecting the pressure of the mixed gas is arranged on the mixing chamber main body 21, and an oxygen circulating pipe 23 is communicated with the mixing chamber main body 21.
One end and the mixing chamber 2 intercommunication of valve body 3, the other end and combustion chamber 4 intercommunication, combustion chamber 4 includes combustion chamber main part 41, be equipped with the first cylinder 42 of symmetric distribution on the combustion chamber main part 41, the output shaft fastening connection of first cylinder 42 has sealed baffle 43, be equipped with the second cylinder 44 of symmetric distribution on the combustion chamber main part 41, fastening connection has the slurcam 45 that promotes living beings on the output shaft of second cylinder 44, be equipped with the sharp electric jar 46 of symmetric distribution on the combustion chamber main part 41, be equipped with third cylinder 47 on the slider of sharp electric jar 46, the both sides of combustion chamber main part 41 all are equipped with the sliding plate 48 of array distribution, the both sides of combustion chamber main part 41 all are equipped with the impeller 49 of array distribution, be equipped with first control cylinder 20 between the adjacent sliding plate 48, all be equipped with second control cylinder 10 on the sliding plate 48 at both ends.
The combustion chamber body 41 includes a combustion chamber 411, as shown in fig. 4 and 5, one end of the combustion chamber 411 is provided with a connecting hole 4111 matched with the valve body 3, the other end of the combustion chamber is provided with a connecting pipe 4112 matched with the biomass boiler 5, two sides of the combustion chamber 411 are both provided with first supporting plates 4113, the first supporting plates 4113 are provided with first through holes 4114, and an output shaft of the first cylinder 42 penetrates through the first through holes 4114 to be fastened and connected with the sealing partition plate 43.
The both sides of combustion chamber 411 all are equipped with pan feeding mouth 4115, the both sides of combustion chamber 411 all are equipped with second backup pad 412, the both sides of pan feeding mouth 4115 all are equipped with slide supporting block 413, be equipped with first spout 4131 on the slide supporting block 413, sealed baffle 43 is located and slides in first spout 4131, be equipped with material chamber 414 on the second backup pad 412, the export of material chamber 414 is just to pan feeding mouth 4115, be equipped with array distribution's cavity baffle 4141 in the material chamber 414, cavity baffle 4141 separates material chamber 414 into a plurality of unit chamber 4142, be equipped with array distribution's second through hole 4143 on the material chamber 414, second through hole 4143 and unit chamber 4142 intercommunication.
The material cavity 414 is provided with a placing cavity 415, the placing cavity 415 is communicated with the material cavity 414, the placing cavity 415 is provided with a third through hole 4151, second sliding grooves 4152 distributed in an array mode are arranged below the placing cavity 415, and first clamping holes 4153 distributed symmetrically are arranged below the placing cavity 415.
An L-shaped supporting plate 416 is arranged on one side of the material cavity 414, the L-shaped supporting plate 416 is positioned below the placing cavity 415, a third supporting plate 417 is arranged below the placing cavity 415, a sliding groove body 418 is formed between the third supporting plate 417 and the L-shaped supporting plate 416, and an elastic piece connecting block 4171 is arranged on one side, close to the material cavity 414, of the third supporting plate 417.
The linear electric cylinder 46 is located at one side of the sliding groove body 418, a fourth supporting plate 461 is arranged on a sliding block of the linear electric cylinder 46, and an output shaft of the third air cylinder 47 penetrates through the fourth supporting plate 461 and is tightly connected with a push plate 471.
The sliding plates 48 include a sliding plate main body 481, as shown in fig. 7, the sliding plate main body 481 is provided with a sliding block 482 which slides in a second sliding groove 4152, the sliding plate main body 481 is provided with a first elastic member 483, one end of the first elastic member 483 is fixedly connected with the sliding plate main body 481, the other end is fixedly connected with an elastic member connecting block 4171, one side of the sliding plate main body 481 is provided with a second engaging hole 484, the first control cylinder 20 is fixed at the other side, the two adjacent sliding plates 48 are matched with the second engaging hole 484 through the output shaft of the first control cylinder 20, and the sliding plates 48 at both ends are matched with the first engaging hole 4153 through the output shaft of the second control cylinder 10.
The pushing member 49 comprises a pushing plate 491, a sliding rod 492 arranged in the second through hole 4143 and sliding on the pushing plate 491, one end of the sliding rod 492 is fastened to the pushing plate 491, a limiting block 493 is arranged at the other end of the sliding rod 492, a second elastic member 494 is sleeved on the sliding rod 492, one end of the second elastic member 494 is fastened to the limiting block 493, and the other end of the second elastic member 494 is fastened to the outer wall of the material cavity 414.
A control device using method for a biomass boiler feeding system comprises the following steps:
s1: material filling
The material is placed in the placing cavity 415, the output shaft of the second control cylinder 10 retracts to release the fixation between the sliding plate 48 and the combustion chamber main body 41, the second cylinder 44 drives the pushing plate 45 to push the material into the unit cavity 4142, the first cylinder 42 drives the sealing partition plate 43 to move upwards, the pushing plate 471 is driven by the third cylinder 47 to push the sliding plate 48, the sliding plate 48 pushes the pushing piece 49 to push the material into the combustion cavity 411 from the material inlet 4115, the third cylinder 47 drives the pushing plate 471 to retract, the pushing piece 49 retracts under the action of the second elastic piece 494, the first cylinder 42 drives the sealing partition plate 43 to move downwards, the sliding plate 48 retracts under the action of the first elastic piece 483, and the output shaft of the second control cylinder 10 is inserted into the first clamping hole 4153.
S2: oxygen supply and ignition
The blower 1 is operated while the oxygen circulation pipe 23 is supplied, air and oxygen are mixed in the mixing chamber body 21, the valve body 3 is opened and ignition is performed by the ignition device, and the flame is blown into the biomass boiler 5 by the high-pressure gas mixed in the mixing chamber body 21 to be heated.
S3: material supply
In the subsequent heating process, materials are added in time according to the requirements of temperature and heating time.
When less material is needed, the material is placed in the placing cavity 415, the output shaft of the second control cylinder 10 retracts, the fixation between the sliding plates 48 and the combustion chamber main body 41 is released, the second cylinder 44 drives the pushing plate 45 to push the material into the unit cavity 4142, the first cylinder 42 drives the sealing partition plate 43 to move upwards, any two first control cylinders 20 retract, the sliding plates 48 between the retracted first control cylinders 20 and the sliding plates 48 at the two ends are released from the fixed relation, the pushing plate 471 is driven by the third cylinder 47 to push the released sliding plates 48, the sliding plates 48 push the pushing pieces 49, so that the material is pushed into the combustion cavity 411 from the feeding port 4115, the pushing plates 471 are driven by the third cylinder 47 to retract, the pushing pieces 49 retract under the action of the second elastic piece 494, the sealing partition plate 43 is driven by the first cylinder 42 to move downwards, the sliding plates 48 retract under the action of the first elastic piece 483, the output shaft of the second control cylinder 10 is inserted into the first engaging hole 4153, and the output shaft of the first control cylinder 20 is engaged with the second engaging hole 484 to realize quantitative material supply.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (8)
1. A control device for a biomass boiler feeding system is positioned on one side of a biomass boiler (5) and comprises an air blower (1), and is characterized in that a mixing chamber (2), a valve body (3) and a combustion chamber (4) are sequentially arranged between the air blower (1) and the biomass boiler (5), and an ignition device is arranged on the combustion chamber (4);
one end of the mixing chamber (2) is communicated with the air blower (1), the other end of the mixing chamber is communicated with the valve body (3), the mixing chamber (2) comprises a mixing chamber main body (21), a pressure gauge (22) for detecting the pressure of the mixed gas is arranged on the mixing chamber main body (21), and an oxygen circulation pipe (23) is communicated with the mixing chamber main body (21);
one end of the valve body (3) is communicated with the mixing chamber (2), the other end of the valve body is communicated with the combustion chamber (4), the combustion chamber (4) comprises a combustion chamber main body (41), first cylinders (42) which are symmetrically distributed are arranged on the combustion chamber main body (41), a sealing partition plate (43) is fixedly connected with an output shaft of the first cylinders (42), second cylinders (44) which are symmetrically distributed are arranged on the combustion chamber main body (41), a push plate (45) for pushing biomass is fixedly connected onto an output shaft of the second cylinders (44), linear electric cylinders (46) which are symmetrically distributed are arranged on the combustion chamber main body (41), third cylinders (47) are arranged on sliding blocks of the linear electric cylinders (46), sliding plates (48) which are distributed in an array are arranged on two sides of the combustion chamber main body (41), pushing pieces (49) which are distributed in an array are arranged on two sides of the combustion chamber main body (41), and a first control cylinder (20) is arranged between, the sliding plates (48) at the two ends are provided with second control cylinders (10).
2. A control device for a feeding system of a biomass boiler according to claim 1, characterized in that the combustion chamber body (41) comprises a combustion chamber (411), one end of the combustion chamber (411) is provided with a connecting hole (4111) matched with the valve body (3), the other end is provided with a connecting pipe (4112) matched with the biomass boiler (5), both sides of the combustion chamber (411) are provided with first supporting plates (4113), the first supporting plates (4113) are provided with first through holes (4114), and the output shaft of the first cylinder (42) passes through the first through holes (4114) to be tightly connected with the sealing partition plate (43).
3. A control device for a biomass boiler feed system according to claim 2, the device is characterized in that a feeding hole (4115) is arranged on each of two sides of the combustion cavity (411), a second supporting plate (412) is arranged on each of two sides of the combustion cavity (411), a sliding supporting block (413) is arranged on each of two sides of the feeding hole (4115), a first sliding groove (4131) is formed in each sliding supporting block (413), a sealing partition plate (43) is located in each first sliding groove (4131) to slide, a material cavity (414) is formed in each second supporting plate (412), an outlet of each material cavity (414) is opposite to the feeding hole (4115), cavity partition plates (4141) distributed in an array mode are arranged in each material cavity (414), each cavity partition plate (4141) divides each material cavity (414) into a plurality of unit cavities (4142), second through holes (4143) distributed in an array mode are formed in each material cavity (414), and the second through holes (4143) are communicated with.
4. The control device for the feeding system of the biomass boiler according to claim 3, wherein a placing cavity (415) is arranged on the material cavity (414), the placing cavity (415) is communicated with the material cavity (414), a third through hole (4151) is formed in the placing cavity (415), second sliding grooves (4152) distributed in an array mode are formed below the placing cavity (415), and first clamping holes (4153) distributed symmetrically are formed below the placing cavity (415);
an L-shaped supporting plate (416) is arranged on one side of the material cavity (414), the L-shaped supporting plate (416) is located below the placing cavity (415), a third supporting plate (417) is arranged below the placing cavity (415), a sliding groove body (418) is formed between the third supporting plate (417) and the L-shaped supporting plate (416), and an elastic piece connecting block (4171) is arranged on one side, close to the material cavity (414), of the third supporting plate (417).
5. The control device for the feeding system of the biomass boiler as recited in claim 4, characterized in that the linear electric cylinder (46) is located at one side of the sliding groove body (418), a fourth supporting plate (461) is arranged on a sliding block of the linear electric cylinder (46), and a push plate (471) is tightly connected with an output shaft of the third cylinder (47) through the fourth supporting plate (461).
6. A control arrangement for a biomass boiler feed system according to claim 5, the sliding plate (48) comprises a sliding plate main body (481), a sliding block (482) which is positioned in a second sliding groove (4152) and slides is arranged on the sliding plate main body (481), a first elastic piece (483) is arranged on the sliding plate main body (481), one end of the first elastic piece (483) is fixedly connected with the sliding plate main body (481), the other end of the first elastic piece is fixedly connected with an elastic piece connecting block (4171), a second clamping hole (484) is arranged on one side of the sliding plate main body (481), a first control cylinder (20) is fixed on the other side, two adjacent sliding plates (48) are matched with each other through an output shaft of the first control cylinder (20) and the second clamping hole (484), and the sliding plates (48) at two ends are matched with each other through an output shaft of the second control cylinder (10).
7. The control device for the feeding system of the biomass boiler according to claim 3, wherein the pushing member (49) comprises a pushing plate member (491), a sliding rod (492) which slides in the second through hole (4143) is arranged on the pushing plate member (491), one end of the sliding rod (492) is tightly connected with the pushing plate member (491), the other end of the sliding rod is provided with a limit block (493), a second elastic member (494) is sleeved on the sliding rod (492), one end of the second elastic member (494) is tightly connected with the limit block (493), and the other end of the second elastic member is tightly connected with the outer wall of the material chamber (414).
8. Use of a control device for a biomass boiler feeding system according to any of claims 1-7, characterized in that it comprises the following steps:
s1: material filling
The material is placed in the placing cavity (415), the output shaft of the second control cylinder (10) retracts, the fixation between the sliding plate (48) and the combustion chamber main body (41) is released, the second cylinder (44) drives the pushing plate (45) to push the material into the unit cavity (4142), the first cylinder (42) drives the sealing partition plate (43) to move upwards, the third air cylinder (47) drives the push plate (471) to push the sliding plate (48), the sliding plate (48) pushes the pushing piece (49), therefore, the material is pushed into the combustion cavity (411) from the feeding port (4115), the third air cylinder (47) drives the push plate (471) to retract, the pushing piece (49) retracts under the action of the second elastic piece (494), the first air cylinder (42) drives the sealing partition plate (43) to move downwards, the sliding plate (48) retracts under the action of the first elastic piece (483), and the output shaft of the second control air cylinder (10) is inserted into the first clamping hole (4153);
s2: oxygen supply and ignition
The air blower (1) works while the oxygen circulation pipe (23) supplies oxygen, air and oxygen are mixed in the mixing chamber main body (21), the valve body (3) is opened while ignition is carried out through the ignition device, and flame is blown into the biomass boiler (5) by high-pressure gas mixed in the mixing chamber main body (21) for heating;
s3: material supply
In the subsequent heating process, materials are added in time according to the requirements of temperature and heating time;
when less materials are needed, the materials are placed in the placing cavity (415), the output shaft of the second control cylinder (10) retracts, the fixation between the sliding plates (48) and the combustion chamber main body (41) is released, the second cylinder (44) drives the pushing plate (45) to push the materials to the unit cavity (4142), the first cylinder (42) drives the sealing partition plate (43) to move upwards, any two first control cylinders (20) retract, the sliding plates (48) between the retracted first control cylinders (20) are released from the fixed relation with the sliding plates (48) at two ends, the third cylinder (47) drives the pushing plate (471) to push the released sliding plates (48), the sliding plates (48) push the pushing piece (49) to push the materials, the materials are pushed into the combustion cavity (411) from the feeding port (4115), the third cylinder (47) drives the pushing plate (471) to retract, and the pushing piece (49) retracts under the action of the second elastic piece (494), the first air cylinder (42) drives the sealing partition plate (43) to move downwards, the sliding plate (48) retracts under the action of the first elastic piece (483), the output shaft of the second control air cylinder (10) is inserted into the first clamping hole (4153), and the output shaft of the first control air cylinder (20) is matched with the second clamping hole (484), so that quantitative material supply is realized.
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| CN202010916646.XA CN111998382B (en) | 2020-09-03 | 2020-09-03 | Control device for biomass boiler feeding system and using method thereof |
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| CN202010916646.XA CN111998382B (en) | 2020-09-03 | 2020-09-03 | Control device for biomass boiler feeding system and using method thereof |
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| CN111998382A true CN111998382A (en) | 2020-11-27 |
| CN111998382B CN111998382B (en) | 2023-06-02 |
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