CN115138439A - Production and processing device and method for carbonized rice hull ash - Google Patents
Production and processing device and method for carbonized rice hull ash Download PDFInfo
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- CN115138439A CN115138439A CN202211077318.0A CN202211077318A CN115138439A CN 115138439 A CN115138439 A CN 115138439A CN 202211077318 A CN202211077318 A CN 202211077318A CN 115138439 A CN115138439 A CN 115138439A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
- B02C4/12—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
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- Life Sciences & Earth Sciences (AREA)
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- General Engineering & Computer Science (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a production and processing device and method for carbonized rice hull ash, wherein a screening mechanism, a grinding mechanism, an intermediate recovery mechanism and a discharging mechanism are arranged in a shell, the upper part of the shell is connected with a plurality of feeding pipes, a recovery conveying mechanism is arranged outside the shell, the screening mechanism is positioned at the upper part of the grinding mechanism, the carbonized rice hulls screened by the screening mechanism enter the grinding mechanism to be ground, the intermediate recovery mechanism is used for recovering the carbonized rice hulls falling in the grinding process, the recovery conveying mechanism is matched with the intermediate recovery mechanism for use, the carbonized rice hulls recovered by the intermediate recovery mechanism are conveyed into the shell again, and the discharging mechanism is used for outputting the carbonized rice hull ash. The invention can grind and crush the carbonized rice hulls, and is convenient for extracting the internal substances in the later period.
Description
Technical Field
The invention relates to the technical field of processing of carbonized rice hulls, in particular to a device and a method for producing and processing carbonized rice hull ash.
Background
The carbonized rice hull can be used as a heat preservation and insulation material for producing steel, iron and the like in industrial production, can be used for cultivating and improving soil of vegetables, flowers, nursery stocks, fruit trees and other crops in agriculture, and can be used as a clean energy source for fire generation, heating and the like in life.
During rice hull gasification, a large amount of biomass gasification residue carbonizes the rice hulls, which is about 20% of the rice hulls. The carbonized rice hulls after gasification contain coke and the volume is not reduced obviously, thus the aim of completely eliminating wastes with huge volume can not be achieved. Therefore, it is necessary to subject it to another grinding and pulverization for the purpose of the later treatment. For example, the high-purity silicon dioxide is processed and extracted, the silicon dioxide in the rice hulls is biologically purified and does not contain harmful impurities (such as lead and arsenic), and the method is particularly suitable for the requirements of industries such as food, toothpaste, cosmetics, medicines and the like. Therefore, the research on the production and processing device and method of the carbonized rice hull ash has great practical significance.
Disclosure of Invention
The invention aims to provide a production and processing device and a production and processing method of carbonized rice hull ash, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a carbonization rice husk ash production processingequipment, which comprises an outer shell, inside screening mechanism, the grinding mechanism that is provided with of shell, middle recovery mechanism and the discharge mechanism of retrieving, the upper portion of shell is connected with a plurality of inlet pipes, the outside of shell is provided with retrieves conveying mechanism, screening mechanism is located the upper portion of grinding mechanism, process carbonization rice husk after the screening of screening mechanism gets into and grinds grinding mechanism, middle recovery mechanism is used for retrieving the carbonization rice husk that drops at the grinding in-process, retrieve conveying mechanism and middle recovery mechanism cooperation and use, retrieve the carbonization rice husk that mechanism retrieved in the middle inside the shell of carrying again, discharge mechanism is used for exporting carbonization rice husk ash.
Preference is given to in the above-mentioned manner, the screening mechanism comprises a material baffle plate and a plurality of screening material holes formed in the material baffle plate.
Preferably, the screening mechanism comprises a first striker plate and a plurality of partition plates arranged on the upper portion of the first striker plate, the partition plates divide the striker plate into a first material area, a second material area, a third material area and a fourth material area, and the parts of the striker plate corresponding to the first material area, the second material area, the third material area and the fourth material area are provided with a first material hole, a second material hole, a third material hole and a fourth material hole, wherein the first material hole, the second material hole, the third material hole and the fourth material hole are different in aperture.
Preferably, the grinding mechanism comprises a grinding motor, a rotating shaft, a plurality of grinding rollers distributed around the rotating shaft, a grinding plate, a protective shell sleeved outside the grinding plate, a plurality of heating plates distributed around the rotating shaft and a ventilating plate arranged between the two heating plates, wherein an output shaft of the grinding motor is connected with the rotating shaft, one end of the grinding roller is connected with the rotating shaft, a plurality of air holes are formed in the ventilating plate, a swinging groove matched with the grinding rollers is formed in the lower portion of the ventilating plate, the lower portion of the grinding motor is connected with the outer portion of the shell, the grinding plate is divided into a plurality of grinding areas by the plurality of heating plates, the plurality of grinding areas are respectively matched with the first material area, the second material area, the third material area and the fourth material area for use, the edge of the grinding plate is connected with the inner wall of the protective shell, a plurality of material leaking grooves for leaking materials are formed in the middle of the grinding plate, a guide pipe is arranged on the lower portion of the grinding plate, and the guide pipe is communicated with the material leaking grooves on the upper portion of the grinding plate.
Preferably, the middle recovery mechanism comprises a receiving hopper and a recovery pipe communicated with the receiving hopper, the upper part of the receiving hopper is connected with the lower part of the protective shell, and the lower part of the guide pipe extends into the receiving hopper.
Preferably, the discharging mechanism comprises a lower sealing plate, a discharging pipe and two vibrating motors, the upper portion of the lower sealing plate is connected with the lower portion of the outer shell, the upper portion of the discharging pipe penetrates through the lower sealing plate, and the vibrating motors are arranged on one side of the lower sealing plate.
Preferably, the recycling and conveying mechanism comprises a spiral feeding assembly, two powder conveying pumps, a powder feeding pipe and a powder discharging pipe, the spiral feeding assembly comprises a conveying motor, a feeding groove, a conveying shaft arranged inside the shell and a spiral blade sleeved on the conveying shaft, the conveying motor is arranged on the upper portion of the feeding groove, an output shaft of the conveying motor penetrates into the feeding groove and is connected with the conveying shaft, the powder feeding pipe is connected with the upper portion of the powder conveying pump, the powder discharging pipe is connected with the lower portion of the powder conveying pump, one side of the powder discharging pipe is connected with a plurality of connecting pipes, the connecting pipes penetrate into the shell, a first material valve is connected onto the connecting pipes, and two ends of the powder discharging pipe are respectively communicated with the feeding groove.
Preferably, the recycling pipe penetrates through the shell and extends into the feeding groove, a plurality of material sucking grooves are formed in the outer side of the protective shell, the material sucking pipe is connected to the outer side of each material sucking groove, one end of each material sucking pipe is communicated with the powder feeding pipe, and a plurality of material valves are connected to the powder discharging pipe.
Preferably, the upper part of the shell is provided with a feeding port communicated with the feeding groove, the outer side of the shell is provided with a controller, and the controller is respectively connected with the grinding motor, the conveying motor, the heating plate, the first material valve, the second material valve and the powder conveying pump.
A production and processing method of carbonized rice husk ash comprises the following steps:
step one, feeding materials; adding the carbonized rice hulls to be processed into the shell;
step two, drying; heating the interior of the shell through a heating plate;
step three, grinding; grinding the rice hulls into powder by a grinding roller;
step four, recycling; recycling the rice hulls into the shell again, and grinding again;
and step five, discharging.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, carbonized rice hulls to be processed are placed in the shell, the carbonized rice hulls to be processed are added into the shell through the feeding pipes, different feeding pipes respectively correspond to the material area I, the material area II, the material area III and the material area IV, selection can be carried out according to the quality of raw materials and different process requirements, screening is carried out through the material hole I, the material hole II, the material hole III and the material hole IV, and the carbonized rice hulls after screening enter the grinding area;
2. according to the rice hull grinding device, the grinding motor is started through the controller, the grinding motor drives the rotating shaft to rotate, the rotating shaft drives the grinding roller to move in an area between the two heating plates, rice hulls are repeatedly ground by controlling the grinding motor to rotate in the positive and negative directions alternately, the heating plates are started through the controller to heat in the grinding process, moisture in the rice hulls is removed, and water vapor is discharged through the air holes;
3. in the invention, part of rice hulls may be extruded into a swing groove in the grinding process, enter a material leaking groove through the swing groove, fall into a material guide pipe through the material leaking groove, and finally enter a material receiving hopper for recovery, the rice hulls slide into a material feeding groove from a recovery material pipe, a controller controls a conveying motor to start, the conveying motor drives a helical blade to rotate through a material conveying shaft, the recovered rice hulls are conveyed upwards and enter a shell through a material feeding opening, and then the screening and grinding process is repeated;
4. according to the invention, the controller opens the material valve II and closes the material valve I at the same time, so that rice hulls in the powder discharge pipe can enter the feeding groove and are input into the shell again through the spiral feeding assembly for re-grinding.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention in one embodiment;
FIG. 2 is a schematic diagram showing the internal structure of the present invention in one embodiment;
FIG. 3 is a schematic top view of the structure of FIG. 2 according to the present invention;
FIG. 4 is a schematic illustration of an explosive structure according to the present invention;
FIG. 5 is a front view of FIG. 4 of the present invention;
FIG. 6 is a top view of the present invention.
In the figure: 1. a housing; 2. a screening mechanism; 3. a grinding mechanism; 4. an intermediate recovery mechanism; 5. a discharging mechanism; 6. a feed pipe; 7. a recovery conveying mechanism; 201. a first striker plate; 301. grinding the motor; 302. a rotating shaft; 303. a grinding roller; 304. a grinding plate; 305. a protective shell; 306. heating plates; 307. a gas permeable plate; 308. a swing groove; 309. a material leaking groove; 300. a material guide pipe; 401. a receiving hopper; 402. a material recovery pipe; 501. a lower sealing plate; 502. a discharge pipe; 503. a vibration motor; 701. a spiral feeding assembly; 702. a powder delivery pump; 703. feeding powder into a pipe; 704. a powder discharge pipe.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a carbonization rice husk ash production processingequipment, which comprises an outer shell 1, 1 internally mounted of shell has screening mechanism 2, grind mechanism 3, middle recovery mechanism 4 and the discharge mechanism 5 of retrieving, the upper portion of shell 1 is connected with a plurality of inlet pipes 6, the externally mounted of shell 1 has recovery conveying mechanism 7, screening mechanism 2 is located the upper portion of grinding mechanism 3, the carbonization rice husk after 2 screens of screening mechanism gets into to grind mechanism 3 and grinds, middle recovery mechanism 4 is used for retrieving the carbonization rice husk that drops at the grinding process, it uses with middle recovery mechanism 4 cooperation to retrieve conveying mechanism 7, the carbonization rice husk of retrieving mechanism 4 in the middle of will be carried again inside shell 1, discharge mechanism 5 is used for exporting the carbonization rice husk ash.
The screening mechanism 2 comprises a material baffle plate and a plurality of screening material holes formed in the material baffle plate.
The grinding mechanism 3 comprises a grinding motor 301, a rotating shaft 302, a plurality of grinding rollers 303 distributed around the rotating shaft 302, a grinding plate 304, a protective shell 305 sleeved outside the grinding plate 304, a plurality of heating plates 306 distributed around the rotating shaft 302 and a ventilating plate 307 installed between the two heating plates 306, an output shaft of the grinding motor 301 is connected with the rotating shaft 302, one end of the grinding roller 303 is connected with the rotating shaft 302, a plurality of ventilating holes are formed in the ventilating plate 307, a swinging groove 308 matched with the grinding rollers 303 is formed in the lower portion of the ventilating plate 307, the lower portion of the grinding motor 301 is connected with the outer portion of the shell 1, the grinding plate 304 is divided into a plurality of grinding areas by the plurality of heating plates 306, the plurality of grinding areas are respectively matched with the material area I, the material area II, the material area III and the material area IV, the edge of the grinding plate 304 is connected with the inner wall of the protective shell 305, a plurality of material leaking grooves 309 for leaking materials are formed in the middle portion of the grinding plate 304, a guide pipe 300 is installed on the lower portion of the grinding plate 304, and the guide pipe 300 is communicated with a material leaking groove 309 on the upper portion of the guide pipe.
The intermediate recovery mechanism 4 includes a receiving hopper 401 and a recovery pipe 402 communicating with the receiving hopper 401, an upper portion of the receiving hopper 401 is connected to a lower portion of the protective case 305, and a lower portion of the guide pipe 300 extends to the receiving hopper 401.
The discharging mechanism 5 includes a lower sealing plate 501, a discharging pipe 502, and two vibration motors 503, an upper portion of the lower sealing plate 501 is connected to a lower portion of the housing 1, an upper portion of the discharging pipe 502 penetrates through the lower sealing plate 501, and the vibration motors 503 are installed at one side of the lower sealing plate 501.
The recovery conveying mechanism 7 comprises a spiral feeding component 701, a plurality of powder conveying pumps 702, a powder feeding pipe 703 and a powder discharging pipe 704, the spiral feeding component 701 comprises a conveying motor, a feeding groove, a conveying shaft installed inside the shell, a plurality of spiral blades sleeved on the conveying shaft, the conveying motor is installed on the upper portion of the feeding groove, an output shaft of the conveying motor penetrates into the feeding groove and is connected with the conveying shaft, the powder feeding pipe is connected with the upper portion of the powder conveying pump 702, the powder discharging pipe 704 is connected with the lower portion of the powder conveying pumps 702, one side of the powder discharging pipe 704 is connected with a plurality of connecting pipes, the connecting pipes penetrate into the shell 1, a first material valve is connected onto the connecting pipes, and two ends of the powder discharging pipe 704 are respectively communicated with the feeding groove.
In the recovery pipe 402 runs through out shell 1 and extends into the chute feeder, a plurality of material grooves of inhaling have been seted up in the outside of protective housing 305, inhale the chute outside and have been connected with and inhale the material pipe, inhale the one end and the powder pan feeding pipe 703 intercommunication of material pipe, be connected with a material valve two on the powder discharging pipe 704.
The upper portion of shell 1 is seted up the pay-off mouth with the chute feeder intercommunication, and the controller is installed in the outside of shell 1, and the controller is connected with grinding motor 301, conveying motor, hot plate 306, material valve one, material valve two and powder delivery pump 702 respectively.
A production and processing method of carbonized rice husk ash uses a production and processing device of carbonized rice husk ash, and comprises the following steps:
step one, feeding materials; adding the carbonized rice hulls to be processed into the shell 1;
step two, drying; heating the interior of the housing by the heating plate 306;
step three, grinding; grinding the rice hulls into powder by a grinding roller 303;
step four, recycling; recycling the rice hulls into the shell 1 again, and grinding again;
and step five, discharging.
Example two
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a carbonization rice husk ash production processingequipment, which comprises an outer shell 1, 1 internally mounted of shell has screening mechanism 2, grind mechanism 3, middle recovery mechanism 4 and the discharge mechanism 5 of retrieving, the upper portion of shell 1 is connected with a plurality of inlet pipes 6, the externally mounted of shell 1 has recovery conveying mechanism 7, screening mechanism 2 is located the upper portion of grinding mechanism 3, the carbonization rice husk after 2 screens of screening mechanism gets into to grind mechanism 3 and grinds, middle recovery mechanism 4 is used for retrieving the carbonization rice husk that drops at the grinding process, it uses with middle recovery mechanism 4 cooperation to retrieve conveying mechanism 7, the carbonization rice husk of retrieving mechanism 4 in the middle of will be carried again inside shell 1, discharge mechanism 5 is used for exporting the carbonization rice husk ash.
The screening mechanism 2 comprises a material baffle plate I201 and a plurality of partition plates 202 installed on the upper portion of the material baffle plate I201, the material baffle plate is divided into a material area I, a material area II, a material area III and a material area IV by the partition plates 202, and a material hole I, a material hole II, a material hole III and a material hole IV which are different in aperture are respectively formed in the parts, corresponding to the material area I, the material area II, the material area III and the material area IV, of the material baffle plate.
The grinding mechanism 3 comprises a grinding motor 301, a rotating shaft 302, a plurality of grinding rollers 303 distributed around the rotating shaft 302, a grinding plate 304, a protective shell 305 sleeved outside the grinding plate 304, a plurality of heating plates 306 distributed around the rotating shaft 302 and a ventilating plate 307 installed between the two heating plates 306, an output shaft of the grinding motor 301 is connected with the rotating shaft 302, one end of the grinding roller 303 is connected with the rotating shaft 302, a plurality of ventilating holes are formed in the ventilating plate 307, a swinging groove 308 matched with the grinding rollers 303 is formed in the lower portion of the ventilating plate 307, the lower portion of the grinding motor 301 is connected with the outer portion of the shell 1, the grinding plate 304 is divided into a plurality of grinding areas by the plurality of heating plates 306, the plurality of grinding areas are respectively matched with the material area I, the material area II, the material area III and the material area IV, the edge of the grinding plate 304 is connected with the inner wall of the protective shell 305, a plurality of material leaking grooves 309 for leaking materials are formed in the middle portion of the grinding plate 304, a guide pipe 300 is installed on the lower portion of the grinding plate 304, and the guide pipe 300 is communicated with a material leaking groove 309 on the upper portion of the guide pipe.
The intermediate recovery mechanism 4 includes a receiving hopper 401 and a recovery pipe 402 communicating with the receiving hopper 401, an upper portion of the receiving hopper 401 is connected to a lower portion of the protective case 305, and a lower portion of the guide pipe 300 extends to the receiving hopper 401.
The discharging mechanism 5 comprises a lower sealing plate 501, a discharging pipe 502 and two vibrating motors 503, wherein the upper part of the lower sealing plate 501 is connected with the lower part of the outer shell 1, the upper part of the discharging pipe 502 penetrates through the lower sealing plate 501, and the vibrating motors 503 are installed on one side of the lower sealing plate 501.
The recovery conveying mechanism 7 comprises a spiral feeding component 701, a plurality of powder conveying pumps 702, a powder feeding pipe 703 and a powder discharging pipe 704, the spiral feeding component 701 comprises a conveying motor, a feeding groove, a conveying shaft installed inside the shell, a plurality of spiral blades sleeved on the conveying shaft, the conveying motor is installed on the upper portion of the feeding groove, an output shaft of the conveying motor penetrates into the feeding groove and is connected with the conveying shaft, the powder feeding pipe is connected with the upper portion of the powder conveying pump 702, the powder discharging pipe 704 is connected with the lower portion of the powder conveying pumps 702, one side of the powder discharging pipe 704 is connected with a plurality of connecting pipes, the connecting pipes penetrate into the shell 1, a first material valve is connected onto the connecting pipes, and two ends of the powder discharging pipe 704 are respectively communicated with the feeding groove.
In the recovery pipe 402 runs through out shell 1 and extends into the chute feeder, a plurality of material grooves of inhaling have been seted up in the outside of protective housing 305, inhale the chute outside and have been connected with and inhale the material pipe, inhale the one end and the powder pan feeding pipe 703 intercommunication of material pipe, be connected with a material valve two on the powder discharging pipe 704.
The feeding port communicated with the feeding groove is formed in the upper portion of the shell 1, the controller is installed on the outer side of the shell 1, and the controller is connected with the grinding motor 301, the conveying motor, the heating plate 306, the first material valve, the second material valve and the powder conveying pump 702 respectively.
A production and processing method of carbonized rice husk ash uses the production and processing device of carbonized rice husk ash, and comprises the following steps:
step one, feeding materials; adding the carbonized rice hulls to be processed into the shell 1;
step two, drying; heating the interior of the housing by the heating plate 306;
step three, grinding; grinding the rice hulls into powder by a grinding roller 303;
step four, recycling; the rice hulls are recycled into the shell 1 again for grinding again;
and step five, discharging.
The working principle is as follows: when the device is used, carbonized rice hulls to be processed are placed inside the shell 1, the carbonized rice hulls to be processed are added into the shell 1 through the feeding pipes 6, different feeding pipes 6 respectively correspond to the first material area, the second material area, the third material area and the fourth material area, selection can be carried out according to different quality and process requirements of raw materials, screening is carried out through the first material hole, the second material hole, the third material hole and the fourth material hole, the screened carbonized rice hulls enter the grinding area, the grinding motor 301 is started through the controller, the grinding motor 301 drives the rotating shaft 302 to rotate, the rotating shaft 302 drives the grinding roller 303 to move in an area between the two heating plates 306, the rice hulls are repeatedly ground through controlling the grinding motor 301 to alternately rotate forwards and backwards, during grinding, the controller starts the grinding motor 306 to heat for removing moisture in the rice hulls, water vapor is discharged through the air holes, part of the rice hulls may be extruded into the swinging grooves 308 during grinding, the rice hulls enter the material leaking grooves 309 through the swinging grooves 308, fall into the material receiving hopper 300 through the material receiving hopper 309 finally, slides from the material receiving hopper 402, the material conveying motor drives the conveying shaft to rotate through the spiral material conveying device, and then the conveying motor drives the conveying blade to move upwards through the conveying trough, and the conveying device, and the conveying blade to the conveying device.
The powder delivery pump 702 is started through the controller, the powder delivery pump 702 pumps out the ground powdery carbonized rice hulls and conveys the carbonized rice hulls to the lower part of the receiving hopper 401, the carbonized rice hulls are discharged from the discharging pipe 502, and the lower sealing plate 501 is vibrated through the vibrating motor 503, so that powder recovery is facilitated.
In addition, the second material valve is opened and the first material valve is closed through the controller, so that rice hulls in the powder discharging pipe 704 can enter the feeding groove and are input into the shell 1 again through the spiral feeding assembly 701 to be ground again.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a carbonization rice husk ash production processingequipment, includes shell (1), its characterized in that: inside screening mechanism (2), grinding mechanism (3), middle recovery mechanism (4) and discharge mechanism (5) of being provided with of shell (1), the upper portion of shell (1) is connected with a plurality of inlet pipes (6), the outside of shell (1) is provided with retrieves conveying mechanism (7), screening mechanism (2) are located the upper portion of grinding mechanism (3), process carbonization rice husk after screening mechanism (2) filters gets into grinding mechanism (3) and grinds, middle recovery mechanism (4) are used for retrieving the carbonization rice husk that drops at the grinding in-process, retrieve conveying mechanism (7) and middle recovery mechanism (4) cooperation and use, retrieve the carbonization rice husk that mechanism (4) retrieved in the middle inside shell (1) is carried again, discharge mechanism (5) are used for exporting the carbonization rice husk ash.
2. The carbonized rice hull ash production and processing apparatus as claimed in claim 1, wherein: the screening mechanism (2) comprises a material baffle plate and a plurality of screening material holes formed in the material baffle plate.
3. The carbonized rice husk ash production and processing apparatus as claimed in claim 1, wherein: screening mechanism (2) are including striker plate (201) and a plurality of subregion boards (202) of setting on striker plate (201) upper portion, and are a plurality of subregion board (202) divide the striker plate into material district one, material district two, material district three and material district four, material hole one, material hole two, material hole three and material hole four that the aperture is different are seted up to the part that corresponds material district one, material district two, material district three and material district four on the striker plate.
4. The carbonized rice hull ash production and processing apparatus as claimed in claim 1, wherein: the grinding mechanism (3) comprises a grinding motor (301), a rotating shaft (302), a plurality of grinding rollers (303) distributed around the rotating shaft (302), a grinding plate (304), a protective shell (305) sleeved on the outer side of the grinding plate (304), a plurality of heating plates (306) distributed around the rotating shaft (302) and a ventilation plate (307) arranged between the two heating plates (306), wherein an output shaft of the grinding motor (301) is connected with the rotating shaft (302), one end of the grinding roller (303) is connected with the rotating shaft (302), the ventilation plate (307) is provided with a plurality of ventilation holes, the lower part of the ventilation plate (307) is provided with a swinging groove (308) matched with the grinding roller (303), the lower part of the grinding motor (301) is connected with the upper part of the shell (1), the plurality of heating plates (306) divide the grinding plate (304) into a plurality of grinding areas, the grinding areas are respectively matched with a first material leakage area, a second material leakage area, a third material area and a fourth material leakage area, the edge of the grinding plate (304) is connected with the inner wall of the protective shell (305), the middle part of the grinding plate (304) is provided with a material leakage guide pipe (300), and the leakage guide pipe (309) is communicated with the material guide pipe (300).
5. The carbonized rice hull ash production and processing apparatus as claimed in claim 4, wherein: the middle recycling mechanism (4) comprises a material receiving hopper (401) and a recycling pipe (402) communicated with the material receiving hopper (401), the upper portion of the material receiving hopper (401) is connected with the lower portion of the protective shell (305), and the lower portion of the material guiding pipe (300) extends into the material receiving hopper (401).
6. The carbonized rice husk ash production and processing apparatus as claimed in claim 1, wherein: the discharging mechanism (5) comprises a lower sealing plate (501), a discharging pipe (502) and two vibrating motors (503), wherein the upper portion of the lower sealing plate (501) is connected with the lower portion of the outer shell (1), the upper portion of the discharging pipe (502) penetrates through the lower sealing plate (501), and the vibrating motors (503) are arranged on one side of the lower sealing plate (501).
7. The carbonized rice husk ash production and processing apparatus as claimed in claim 6, wherein: the recycling and conveying mechanism (7) comprises a spiral feeding component (701), two powder conveying pumps (702), a powder feeding pipe (703) and a powder discharging pipe (704), wherein the spiral feeding component (701) comprises a conveying motor, a feeding groove, a conveying shaft arranged inside a shell and a spiral blade sleeved on the conveying shaft, the conveying motor is arranged on the upper portion of the feeding groove, an output shaft of the conveying motor penetrates into the feeding groove and is connected with the conveying shaft, the powder feeding pipe is connected with the upper portion of the powder conveying pumps (702), the powder discharging pipe (704) is connected with the lower portion of the powder conveying pumps (702), one side of the powder discharging pipe (704) is connected with a plurality of connecting pipes, the connecting pipes penetrate into the shell (1), a first material valve is connected onto the connecting pipes, and two ends of the powder discharging pipe (704) are respectively communicated with the feeding groove.
8. The carbonized rice husk ash production and processing apparatus as claimed in claim 5, wherein: the recycling pipe (402) penetrates out of the shell (1) and extends into the feeding groove, a plurality of material suction grooves are formed in the outer side of the protective shell (305), a material suction pipe is connected to the outer side of each material suction groove, one end of each material suction pipe is communicated with the powder feeding pipe (703), and a material valve II is connected to the powder discharging pipe (704).
9. The carbonized rice husk ash production and processing apparatus as claimed in claim 7, wherein: the powder feeding device is characterized in that a feeding port communicated with the feeding groove is formed in the upper portion of the shell (1), a controller is arranged on the outer side of the shell (1), and the controller is connected with the grinding motor (301), the conveying motor, the heating plate (306), the first material valve, the second material valve and the powder conveying pump (702) respectively.
10. A method for producing and processing carbonized rice husk ash, which uses the apparatus for producing and processing carbonized rice husk ash as claimed in claim 4, comprises the following steps:
step one, feeding; adding the carbonized rice hulls to be processed into the shell (1);
step two, drying; heating the interior of the housing by means of a heating plate (306);
step three, grinding; grinding the rice hulls by a grinding roller (303) into powder;
step four, recycling; recycling the rice hulls into the shell (1) again, and grinding again;
and step five, discharging.
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| CN202211077318.0A CN115138439A (en) | 2022-09-05 | 2022-09-05 | Production and processing device and method for carbonized rice hull ash |
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