CN217479391U - Biomass efficient gasification system - Google Patents
Biomass efficient gasification system Download PDFInfo
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- CN217479391U CN217479391U CN202221611616.9U CN202221611616U CN217479391U CN 217479391 U CN217479391 U CN 217479391U CN 202221611616 U CN202221611616 U CN 202221611616U CN 217479391 U CN217479391 U CN 217479391U
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Abstract
The utility model relates to a high-efficient gasification of living beings system, it includes feed arrangement and gasifier body, the feed inlet has been seted up at gasifier body top, feed inlet department is connected with the feeder hopper, feed arrangement is including carrying a and storage hopper, carry an one end to be located the storage hopper below, the other end is located the feeder hopper top, it is equipped with the magnet device to carry an top, the magnet device is arranged in adsorbing the metal that carries in the raw materials, carry a position the one end top of feeder hopper top is equipped with the suction hood, the suction hood is used for adsorbing the raw materials and falls into the dust that scatters when in the feeder hopper. The application has the following effects: can reduce impurities in the raw materials and improve the purity of the raw materials, thereby improving the gasification combustion efficiency of the raw materials.
Description
Technical Field
The application relates to the field of biomass gasification stoves, in particular to a biomass efficient gasification system.
Background
At present, biomass energy is widely distributed and has a large quantity in China, and plays an irreplaceable role in human social activities. Biomass raw materials are roughly divided into two categories, namely plant type biomass raw materials and non-plant type biomass raw materials, wherein the plant type biomass raw materials comprise terrestrial plants such as woods, crops and grasses and other aquatic plants.
Chinese utility model with application number CN201520160412.1 discloses an automatic feeding device of biomass gasification furnace of automatic feeding system of biomass gasification furnace, comprising a screw conveyer, an electric gate valve, a feeding pipe and a biomass gasification furnace. The biomass raw material enters from the screw conveyer and enters the biomass gasification furnace through the electric gate valve and the blanking pipe for gasification and combustion.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when biomass raw materials enter the biomass gasification furnace, the biomass raw materials can carry impurities to enter the biomass gasification furnace together, and the impurities can influence the gasification combustion efficiency of the biomass raw materials.
SUMMERY OF THE UTILITY MODEL
In order to improve biomass feedstock's gasification combustion efficiency, this application provides a living beings high efficiency gasification system.
The application provides a high-efficient gasification system of living beings adopts following technical scheme:
the utility model provides a high-efficient gasification system of living beings, includes feed arrangement and gasifier body, the feed inlet has been seted up at gasifier body top, feed inlet department is connected with the feeder hopper, feed arrangement is including carrying a and storage hopper, carry a one end to be located the storage hopper below, the other end is located the feeder hopper top, it is equipped with the magnet device to carry a top, the magnet device is arranged in the metal that carries in the adsorption raw materials, carry a position the one end top of feeder hopper top is equipped with the suction hood, the suction hood is used for the adsorption raw materials to fall into the dust that scatters when in the feeder hopper.
Through adopting above-mentioned technical scheme, the raw materials is transported to carrying on the piece back from the feeder hopper, the raw materials is transported to when carrying the other end of piece from the one end of carrying the piece, the metal that the adsorbable raw materials of magnet device carried, when the raw materials is transported to the feeder hopper top, the raw materials drops to the feeder hopper in carrying the piece, the dust that the adsorbable raw materials of suction hood was scattered, metal and dust that the raw materials carried can be reduced when so as to make the raw materials get into the feeder hopper, impurity in the raw materials reduces, can promote the purity of raw materials, and then can improve the gasification combustion efficiency of raw materials.
Preferably, the feeding device further comprises a screw feeder, one end of the screw feeder is communicated with the feeding hopper, and the other end of the screw feeder is communicated with the feeding hole.
Through adopting above-mentioned technical scheme, the raw materials gets into screw feeder from the feeder hopper, and the steerable raw material volume of carrying to the feed inlet of screw feeder, screw feeder operation are reliable, and control accuracy is high, can promote the feeding precision.
Preferably, be equipped with the charge level indicator on the feeder hopper inside wall, the charge level indicator electricity is connected with the controller, the controller with carry a electricity to be connected, the charge level indicator is used for detecting raw material volume in the feeder hopper and output quantity signal, the controller is used for receiving quantity signal and converts the numerical value into and predetermines the interval comparison, when the numerical value is greater than predetermineeing the maximum value in interval, the controller is used for control carry a to close.
Through adopting above-mentioned technical scheme, the raw materials volume in the charge level indicator measurable quantity feeder hopper and output quantity signal, the controller receives quantity signal and converts the quantity value into and predetermines the interval comparison, when the raw materials quantity value in the hopper surpassed the interval maximum value of predetermineeing, the raw materials in the feeder hopper is excessive this moment, controller control is carried the piece and is closed in order to stop reinforced in the feeder hopper, can avoid the raw materials in the feeder hopper to locate the feeder hopper and cause the waste as far as possible, the flexibility of feeding has been improved, simultaneously can avoid the raw materials extravagant as far as possible.
Preferably, a feeding processing hole is formed in the top of the gasification furnace body and communicated with the feeding hole.
Through adopting above-mentioned technical scheme, block in the feed inlet as anomalous raw materials, when leading to the unable input raw materials of screw feeder to gasifier body, operator's accessible feeding processing hole is handled the raw materials that blocks the feed inlet in order to dredge the feed inlet to make the normal transport raw materials of screw feeder.
Preferably, an oscillator is arranged on the outer side wall of the feeding hopper and used for oscillating the feeding hopper in a reciprocating mode.
Through adopting above-mentioned technical scheme, when the raw materials transported to the feeder hopper, the oscillator can reciprocal oscillation feeder hopper so that the raw materials in the feeder hopper drop to on carrying the piece, can avoid the raw materials jam in the feeder hopper as far as possible.
Preferably, the bottom of the gasification furnace body is provided with a deslagging device, the deslagging device comprises a deslagging plate, the deslagging plate is located in the inner cavity of the gasification furnace body, the deslagging plate is connected with the bottom surface of the gasification furnace body in a sliding manner, and the side wall of the bottom of the gasification furnace body is provided with a deslagging port.
Through adopting above-mentioned technical scheme, the raw materials forms the lime-ash after this internal gasification burning of gasifier, and when the slagging-off board slided at gasifier body bottom surface, can push away the lime-ash to slag notch department and discharge, this internal lime-ash volume of reducible gasifier promotes this internal clean degree of gasifier.
Preferably, the bottom of the gasification furnace body is connected with a slag extractor, and the slag extractor is communicated with the slag discharge port.
Through adopting above-mentioned technical scheme, the lime-ash gets into the mucking machine after discharging the gasifier body from the slag notch, and the slag tapping machine can store the lime-ash, can avoid the lime-ash to float in the air and cause the pollution as far as possible.
Preferably, the deslagging device further comprises a driving piece, the driving piece is connected with the deslagging plate, and the driving piece is used for driving the deslagging plate to slide on the bottom surface of the gasification furnace body in a reciprocating mode.
Through adopting above-mentioned technical scheme, the driving piece can drive the slagging-off board and reciprocate to slide on gasifier body bottom surface, and the slagging-off board can promote lime-ash to slag discharge opening department with this.
Preferably, the outer side wall of the bottom of the gasification furnace body is connected with a rack, the driving part adopts a cylinder, the cylinder shell is connected with the rack, and one end of a cylinder piston rod, which penetrates through the side wall of the gasification furnace body along the horizontal direction, is connected with the slag removal plate.
Through adopting above-mentioned technical scheme, the cylinder passes through the frame fixed, and operator's accessible cylinder reciprocating motion removes the sediment board so that remove the sediment board at this internal reciprocating sliding of gasifier to this can promote the lime-ash, when need not to clear up the lime-ash, the piston rod retraction of cylinder, when needs clear up the lime-ash, the piston rod extension of cylinder.
Preferably, a gas outlet is formed in the top of the gasification furnace body, a gas outlet pipeline is connected to the top of the gasification furnace body, one end of the gas outlet pipeline is communicated with the gas outlet, the other end of the gas outlet pipeline is connected with a fan, the fan is connected with a gas transmission pipeline, and the gas transmission pipeline is used for being connected with gas equipment.
Through adopting above-mentioned technical scheme, the raw materials generates the gas after the gasification burning, and the gas passes through the gas outlet and exports from the gasifier body, transports gas appliances through pipeline, fan and the gas transmission pipeline of giving vent to anger to this provides the gas for gas appliances.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the iron absorption device can absorb metal carried by the raw material, when the raw material is conveyed to the position above the feed hopper, the raw material falls into the feed hopper from the conveying piece, and the dust absorption cover can absorb dust scattered by the raw material, so that the metal and the dust carried by the raw material can be reduced when the raw material enters the feed hopper, impurities in the raw material are reduced, the purity of the raw material can be improved, and further the gasification combustion efficiency of the raw material can be improved;
2. the raw material enters the screw feeder from the feed hopper, the screw feeder can control the amount of the raw material conveyed to the feed inlet, the screw feeder is reliable in operation and high in control precision, and the feeding precision can be improved;
3. when the raw materials in the feeder hopper are excessive, the controller controls the conveying part to be closed to stop feeding materials into the feeder hopper, so that waste caused by the fact that the raw materials in the feeder hopper are full can be avoided as much as possible, the feeding flexibility is improved, and meanwhile, the waste of the raw materials can be avoided as much as possible.
Drawings
Fig. 1 is a schematic overall structure diagram of a biomass high-efficiency gasification system according to an embodiment of the present application.
Description of reference numerals:
100. a gasifier body; 101. a feed inlet; 102. a feed hopper; 103. a dust hood; 104. a level gauge; 105. a feed treatment aperture; 106. a slag discharging machine; 107. an air outlet pipe; 108. a fan; 109. a gas pipeline;
200. a feeding device; 201. a conveying member; 202. a storage hopper; 203. a screw feeder; 204. an oscillator;
300. a magnet device;
400. a deslagging device; 401. a slag removal plate; 402. a drive member;
500. and a frame.
Detailed Description
The present application is described in further detail below with reference to fig. 1.
The embodiment of the application discloses a biomass high-efficiency gasification system. Referring to fig. 1, the biomass high-efficiency gasification system comprises a gasification furnace body 100 and a feeding device 200, a feeding hole 101 is formed in the top of the gasification furnace body 100, the feeding device 200 comprises a conveying part 201, the conveying part 201 is used for conveying raw materials to the feeding hole 101, an iron absorption device 300 is arranged above the conveying part 201, the iron absorption device 300 is used for absorbing metals in the raw materials, impurities in the raw materials entering the feeding hole 101 can be reduced, and the gasification combustion efficiency of the raw materials can be improved.
The gasification furnace body 100 is an updraft biomass gasification furnace, and the gasification furnace body 100 is rectangular. The feeding device 200 further comprises a screw feeder 203, the screw feeder 203 is mounted at the top of the gasification furnace body 100, the feeding end of the screw feeder 203 is connected with the feeding hopper 102, the feeding hopper 102 is used for storing raw materials, a dust hood 103 is arranged above the feeding hopper 102, and the dust hood 103 is connected with a vacuum pump.
The conveying member 201 is a conveying belt, a storage hopper 202 is arranged above one end of the conveying member 201, and the other end of the conveying member 201 is located between the feeding hopper 102 and the dust hood 103. The outer side wall of the storage hopper 202 is connected with an oscillator 204, and the oscillator 204 adopts a ZF75-150 type attached concrete vibrator. The operator feeds the material into the storage hopper 202 and the oscillator 204 oscillates the storage hopper 202 back and forth so that the material in the storage hopper 202 falls onto the conveyor member 201 to avoid the material from clogging the storage hopper 202 as much as possible.
The iron attracting device 300 employs an RCDA-T2 type electromagnetic iron remover, and when the raw material is transported from one end to the other end of the transporting member 201, the iron attracting device 300 attracts metallic impurities in the raw material. When the raw material is transported to the upper part of the feed hopper 102 and falls to the feed hopper 102 through the raw material separating and conveying member 201, dust impurities in the raw material are sucked by the dust suction hood 103 to reduce the impurities in the raw material entering the feed hopper 102.
The discharge end of the screw feeder 203 is communicated with the feed inlet 101, the top of the gasification furnace body 100 is provided with a feed processing hole 105, and the feed processing hole 105 is communicated with the feed inlet 101. When irregular material jams the inlet 101, an operator may unblock the inlet 101 through the feed processing aperture 105.
A charge level indicator 104 is installed on the inner side wall of the feed hopper 102, and the charge level indicator 104 is of a YCK-1C type. The level indicator 104 is electrically connected with a controller which adopts a PLC model S7-200 and the controller is electrically connected with the conveying element 201. The level gauge 104 is used for detecting the raw material amount in the feeding hopper 102 and outputting a quantity signal, the controller is used for receiving the quantity signal, converting the quantity signal into a quantity value, comparing the quantity value with a preset interval, and when the quantity value is larger than the maximum value of the preset interval, the controller is used for controlling the conveying member 201 to be closed to stop feeding.
The bottom of the gasifier body 100 is connected with a rack 500, the rack 500 is connected with a deslagging device 400, the deslagging device 400 comprises a deslagging plate 401 and a driving piece 402, the deslagging plate 401 is in a cuboid plate shape and is located in an inner cavity of the gasifier body 100, the driving piece 402 adopts a cylinder, a shell of the cylinder is fixed on the rack 500 through a bolt, a piston rod of the cylinder passes through one end of the side wall of the gasifier body 100 along the horizontal direction and is connected with the deslagging plate 401, and the deslagging plate 401 slides and is connected with the bottom surface of the gasifier body 100 through the cylinder. The lateral wall of the bottom of the gasification furnace body 100 is provided with a slag discharge port, the bottom of the gasification furnace body 100 is provided with a slag extractor 106, and the slag extractor 106 is communicated with the slag discharge port. The cylinder drives the deslagging plate 401 to slide on the bottom surface of the gasification furnace body 100, so that ash slag is pushed to the slag discharging port, and the ash slag enters the slag discharging machine 106 through the slag discharging port.
The gas outlet that is used for exporting the gas is offered at gasifier body 100 top, and gasifier body 100 top is connected with pipeline 107 of giving vent to anger, and pipeline 107 one end and gas outlet intercommunication of giving vent to anger, the other end are connected with fan 108, and fan 108 is connected with the gas transmission pipeline 109 that is used for carrying the gas, and the one end that fan 108 was kept away from to gas transmission pipeline 109 is used for being connected with gas appliances. The fuel gas is discharged from the gasification furnace body 100 through the gas outlet, and enters the fan 108 through the gas outlet pipe 107, and the fan 108 is conveyed to the gas utilization equipment through the gas conveying pipe 109.
The implementation principle of the biomass high-efficiency gasification system in the embodiment of the application is as follows: the raw material stored in the storage hopper 202 is uniformly dropped onto the conveying member 201 by the continuous operation of the oscillator 204 and is conveyed to the feeding hopper 102 through the conveying member 201, and the iron attracting device 300, which is spaced from the conveying member 201 by a certain distance, attracts iron nails and other types of metals attached to the raw material during the conveying process of the conveying member 201, without hindering the conveying of the raw material. Meanwhile, during the period that the raw material leaves the conveying member 201 and enters the feed hopper 102, the dust hood 103 prevents the dust and other minor impurities attached to the raw material from scattering in the air by means of suction force to cause pollution, and simultaneously, the impurities in the raw material can be reduced, the purity of the raw material can be improved, and further, the gasification combustion efficiency of the raw material can be improved.
The raw material that enters into feed hopper 102 department sends into gasifier body 100 through screw feeder 203, and when the raw material in feed hopper 102 was too full, level gauge 104 then output signal, controller control conveying 201 stopped the feeding to, and, when anomalous raw material blocked feed inlet 101 and resulted in screw feeder 203 can't input raw material to gasifier body 100, the operator dredges feed inlet 101 through feeding processing hole 105 in order to guarantee normal transport raw material.
After the gasification of the raw materials, the ash slag is discharged from the gasification furnace 100 through the slag removal device 400, and the gasified high-temperature gas enters the gas outlet pipeline 107 through the gas outlet, and finally the power of the fan 108 is adjusted, and the high-temperature gas is output through the gas transmission pipeline 109 for use by gas equipment.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A biomass high-efficiency gasification system is characterized in that: including feed arrangement (200) and gasifier body (100), feed inlet (101) have been seted up at gasifier body (100) top, feed inlet (101) department is connected with feeder hopper (102), feed arrangement (200) are including carrying piece (201) and storage hopper (202), carry piece (201) one end to be located storage hopper (202) below, the other end is located feeder hopper (102) top, it is equipped with magnet device (300) to carry piece (201) top, magnet device (300) are arranged in adsorbing the metal that carries in the raw materials, it is located to carry piece (201) the one end top of feeder hopper (102) top is equipped with suction hood (103), suction hood (103) are used for adsorbing the raw materials and fall into scattered dust when in feeder hopper (102).
2. The biomass high-efficiency gasification system according to claim 1, wherein: the feeding device (200) further comprises a screw feeder (203), one end of the screw feeder (203) is communicated with the feeding hopper (102), and the other end of the screw feeder (203) is communicated with the feeding hole (101).
3. The biomass efficient gasification system of claim 1, wherein: be equipped with charge level indicator (104) on feeder hopper (102) inside wall, charge level indicator (104) electricity is connected with the controller, the controller with carry a (201) electricity to be connected, charge level indicator (104) are used for detecting raw material volume and output quantity signal in feeder hopper (102), the controller is used for receiving quantity signal and converts the numerical value into and predetermines interval comparison, when the numerical value is greater than predetermineeing the interval maximum value, the controller is used for control carry a (201) to close.
4. The biomass efficient gasification system of claim 1, wherein: the top of the gasification furnace body (100) is provided with a feeding processing hole (105), and the feeding processing hole (105) is communicated with the feeding hole (101).
5. The biomass high-efficiency gasification system according to claim 1, wherein: an oscillator (204) is arranged on the outer side wall of the feeding hopper (102), and the oscillator (204) is used for oscillating the feeding hopper (102) in a reciprocating mode.
6. The biomass efficient gasification system of claim 1, wherein: the bottom of the gasification furnace body (100) is provided with a deslagging device (400), the deslagging device (400) comprises a deslagging plate (401), the deslagging plate (401) is located in the inner cavity of the gasification furnace body (100), the deslagging plate (401) is connected with the bottom surface of the gasification furnace body (100) in a sliding mode, and a deslagging port is formed in the side wall of the bottom of the gasification furnace body (100).
7. The biomass efficient gasification system of claim 6, wherein: the bottom of the gasification furnace body (100) is connected with a slag extractor (106), and the slag extractor (106) is communicated with the slag discharge hole.
8. The biomass efficient gasification system of claim 6, wherein: the deslagging device (400) further comprises a driving piece (402), the driving piece (402) is connected with the deslagging plate (401), and the driving piece (402) is used for driving the deslagging plate (401) to slide on the bottom surface of the gasification furnace body (100) in a reciprocating mode.
9. The biomass efficient gasification system of claim 8, wherein: the outer side wall of the bottom of the gasification furnace body (100) is connected with a rack (500), the driving piece (402) adopts an air cylinder, the air cylinder shell is connected with the rack (500), and an air cylinder piston rod penetrates through one end of the gasification furnace body (100) behind the side wall along the horizontal direction and is connected with the deslagging plate (401).
10. The biomass efficient gasification system of claim 1, wherein: the gasifier body (100) top has been seted up the gas outlet, gasifier body (100) top is connected with gas outlet pipe way (107), gas outlet pipe way (107) one end with the gas outlet intercommunication, the other end is connected with fan (108), fan (108) are connected with gas transmission pipeline (109), gas transmission pipeline (109) are used for being connected with gas appliances.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221611616.9U CN217479391U (en) | 2022-06-24 | 2022-06-24 | Biomass efficient gasification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221611616.9U CN217479391U (en) | 2022-06-24 | 2022-06-24 | Biomass efficient gasification system |
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| Publication Number | Publication Date |
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| CN217479391U true CN217479391U (en) | 2022-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221611616.9U Active CN217479391U (en) | 2022-06-24 | 2022-06-24 | Biomass efficient gasification system |
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| Country | Link |
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| CN (1) | CN217479391U (en) |
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- 2022-06-24 CN CN202221611616.9U patent/CN217479391U/en active Active
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