CN109967211B - Biomass fuel preparation equipment - Google Patents

Biomass fuel preparation equipment Download PDF

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Publication number
CN109967211B
CN109967211B CN201910281862.9A CN201910281862A CN109967211B CN 109967211 B CN109967211 B CN 109967211B CN 201910281862 A CN201910281862 A CN 201910281862A CN 109967211 B CN109967211 B CN 109967211B
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China
Prior art keywords
inner cavity
rotating shaft
rotating
bevel gear
feeding
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CN201910281862.9A
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Chinese (zh)
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CN109967211A (en
Inventor
姜平乐
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Yiwu Niuer Technology Co., Ltd
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Yiwu Niuer Technology Co Ltd
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Priority to CN201910281862.9A priority Critical patent/CN109967211B/en
Publication of CN109967211A publication Critical patent/CN109967211A/en
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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
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/22—Feed or discharge means
    • B02C18/2225—Feed means
    • B02C18/2291—Feed chute arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • 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
    • B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
    • 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
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • 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
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
    • 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
    • B02C4/42—Driving mechanisms; Roller speed control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
    • 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
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B02C2023/165—Screen denying egress of oversize material

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

The invention discloses biomass fuel preparation equipment, which comprises a main machine body and a feeding pipe body fixed on the left end face of the main machine body, wherein a feeding inner cavity is arranged in the feeding pipe body, and the biomass fuel preparation equipment is characterized in that: the feeding inner chamber internal rotation cooperation is connected with broken knife tackle spare, the internal first inner chamber that is equipped with of host computer, first inner chamber inner ring is equipped with the support frame body, the internal normal running fit of support frame is connected with the rotary drum spare that the slope set up, be equipped with the sieve material section on the rotary drum spare, first inner chamber's left side wall internal fixation has first connecting pipe, the one end of first connecting pipe with the feeding inner chamber is linked together and sets up, the other end of first connecting pipe with rotary drum spare normal running fit connects, the right side of first inner chamber is equipped with the second inner chamber that upwards extends the setting, first inner chamber with part between the second inner chamber internal fixation has the second connecting pipe, the one end of second connecting pipe with rotary drum spare normal running fit connects.

Description

Biomass fuel preparation equipment
Technical Field
The invention relates to the technical field of biomass fuel production and processing, in particular to biomass fuel preparation equipment.
Background
Along with the continuous development of global economy, the demand of human beings on energy sources is continuously increased, energy resources such as petroleum, natural gas and coal are continuously reduced, the development of new energy sources becomes a key point of global attention, the development of new renewable biomass energy sources becomes a focus of attention of all circles, China is a large country of solid biomass energy sources, biomass fuels such as various crop straws and forest waste are extremely abundant, but the biomass fuels are not effectively utilized for a long time, in recent years, the development of solid biomass briquette fuel is concerned by people due to the shortage of energy resources and the increasingly prominent problem of ecological environment protection, in the manufacturing process of biomass pellet fuel, the crushing of the biomass fuels such as various crop straws and forest waste is an extremely important process, the function of a crusher in the current market is single, and the crushed pellets cannot meet the use requirements, crushing effect is unsatisfactory to can't screen the straw after smashing, lead to the straw after smashing not of uniform size, can not satisfy the needs of straw burning power generation, still need carry out a lot of reworking, can not be with the very even breakage of material, there is the inhomogeneous shortcoming of breakage, the dust is great when the breakage simultaneously.
Disclosure of Invention
The object of the present invention is to provide a biomass fuel preparation apparatus for overcoming the above-mentioned drawbacks of the prior art.
The biomass fuel preparation equipment comprises a main machine body and a feeding pipe body fixed on the left end face of the main machine body, wherein a feeding inner cavity is formed in the feeding pipe body, a crushing cutter assembly is connected in the feeding inner cavity in a rotating fit manner, a first inner cavity is formed in the main machine body, a supporting frame body is arranged in the first inner cavity in an inner ring manner, a rotary drum piece which is obliquely arranged is connected in the supporting frame body in a rotating fit manner, a material screening section is arranged on the rotary drum piece, a first connecting pipe is fixedly arranged in the left side wall of the first inner cavity, one end of the first connecting pipe is communicated with the feeding inner cavity, the other end of the first connecting pipe is connected with the rotary drum piece in a rotating fit manner, a second inner cavity which extends upwards is formed in the right side of the first inner cavity, and a second connecting pipe is fixedly arranged in the part between the first inner, one end of the second connecting pipe is connected with the rotary cylinder in a rotating fit manner, the other end of the second connecting pipe is communicated with the second inner cavity, a first bevel gear is fixedly arranged on the outer wall of the rotary cylinder on the right side of the support frame body, a support is arranged on the lower side of the first bevel gear, a first rotating shaft which is arranged to extend up and down is connected with the support in a rotating fit manner, a second bevel gear which is meshed with the first bevel gear is fixedly arranged at the tail end of the top of the first rotating shaft, a first belt pulley is fixedly arranged at the bottom of the first rotating shaft, a driving motor is fixedly arranged at the bottom of the first belt pulley, an output shaft at the top of the driving motor is fixedly connected with the bottom end face of the first belt pulley in a matching manner, a third inner cavity is arranged on the lower side of the second inner cavity, the left end of the third inner cavity is communicated with the first inner cavity, and a second rotating shaft is connected, the bottom end of second pivot has set firmly and is located the second belt pulley of third intracavity, the second belt pulley with first belt pulley sets up relatively, first belt pulley with power fit is connected with driving belt between the second belt pulley, the second intracavity be equipped with the first spiral transmission pole that second pivot power fit is connected, the upside of first inner chamber is equipped with the fourth inner chamber, the upside of fourth inner chamber is equipped with the fifth inner chamber, the right side end of fifth inner chamber with the top section intercommunication of second inner chamber sets up, the fifth inner chamber with be linked together between the fourth inner chamber and be equipped with meticulous broken chamber, meticulous broken intracavity is equipped with meticulous broken mechanism.
According to the technical scheme, a feeding hopper body is fixedly arranged at the top of a feeding pipe body, bilaterally symmetrically arranged guard plates are connected to the feeding pipe body in a rotating fit mode, a jacking spring is fixedly arranged between each guard plate and the inner wall of the feeding inner cavity located on the lower side of the guard plate, and a crushing cutter assembly is located on the lower side of the jacking spring.
Further technical scheme, the internal collecting hopper body that still is equipped with of support frame, the collecting hopper body is located the downside position of sieve material section, the diapire of first inner chamber sets firmly the row's of extending from top to bottom pipeline that sets up, the top of arranging the pipeline terminal with the terminal fixed fit in bottom of collecting hopper body is connected.
In a further technical scheme, a second spiral transmission rod is arranged in the fourth inner cavity, a sixth inner cavity is arranged on the right side of the fourth inner cavity, a third rotating shaft is connected between the sixth inner cavity and the fourth inner cavity in a rotating matching manner, the tail end of the left side of the third rotating shaft is connected with the second spiral transmission rod in a power matching manner, a first worm wheel positioned in the sixth inner cavity is fixedly arranged at the tail end of the right side of the third rotating shaft, a discharge chute is communicated between the left side section of the fourth inner cavity and the feeding inner cavity, a fourth rotating shaft is connected between the sixth inner cavity and the first inner cavity in a rotating fit manner, a third bevel gear which is positioned in the first inner cavity and is in meshed connection with the first bevel gear is fixedly arranged at the tail end of the bottom of the fourth rotating shaft, and the tail end of the top of the fourth rotating shaft is fixedly provided with a first worm which is positioned in the sixth inner cavity and is in power fit connection with the first worm wheel.
The fine crushing mechanism comprises fine crushing rollers which are bilaterally symmetrical and are connected in a rotating fit manner and arranged in a fine crushing cavity, a seventh inner cavity is arranged at the rear side of the fine crushing cavity, an eighth inner cavity is arranged at the right side of the fine crushing cavity, a fifth rotating shaft is connected between the seventh inner cavity and the fine crushing cavity in a rotating fit manner, the front end of the fifth rotating shaft is in power fit connection with the fine crushing rollers, a fourth bevel gear positioned in the seventh inner cavity is fixedly arranged at the rear end of the fifth rotating shaft, a sixth rotating shaft is connected between the seventh inner cavity and the eighth inner cavity in a rotating fit manner, the left end of the sixth rotating shaft is in rotating fit connection with the left side wall of the seventh inner cavity, and a fifth bevel gear meshed with the fourth bevel gear is fixedly arranged on the sixth rotating shaft positioned in the seventh inner cavity, the right end of the sixth rotating shaft is fixedly provided with a sixth bevel gear positioned in the eighth inner cavity, the eighth inner cavity is connected with a seventh rotating shaft in a rotating fit manner, the seventh rotating shaft is fixedly provided with a seventh bevel gear and a second worm wheel, the seventh bevel gear is positioned at the rear side of the second worm wheel, the seventh bevel gear is meshed with the sixth bevel gear, the eighth inner cavity is connected with the sixth inner cavity in a rotating fit manner, the bottom end of the eighth rotating shaft is fixedly matched and connected with the top end of the first worm, and the top end of the eighth rotating shaft is fixedly provided with a second worm in a power fit connection with the second worm wheel.
According to a further technical scheme, the connection position of the feeding inner cavity and the discharge chute is located at the lower side position of the crushing cutter assembly.
According to a further technical scheme, a raw material conveying mechanism is arranged on the left side of the main machine body.
According to a further technical scheme, a material collecting box is arranged at the bottom of the main machine body.
According to the further technical scheme, the right end of the crushing cutter assembly is in power fit connection with the left end of the second spiral transmission rod.
The invention has the beneficial effects that: the automatic feeding and crushing device is reasonable in design and convenient to operate, automatic control of feeding and crushing work is achieved through the feeding pipe body, the labor amount of workers is greatly reduced, meanwhile, rotation material screening work of the rotary barrel piece is automatically controlled, material screening efficiency is improved, secondary transmission and crushing work of materials can be achieved through automatic control transmission, uniform crushing work of the materials is achieved, and material crushing efficiency and production quality are greatly improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the inside of the main body according to the present invention;
FIG. 2 is a cross-sectional view taken along line "A-A" of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of the internal structure of the feeding tube body in the present invention;
fig. 4 is a schematic view of the overall structure of a biomass fuel production apparatus according to the present invention.
Detailed Description
The present invention is described in detail below with reference to fig. 1-4.
Referring to fig. 1 to 4, a biomass fuel preparation apparatus according to an embodiment of the present invention includes a main body 6 and a feeding pipe body 7 fixed on a left end surface of the main body 6, a feeding inner cavity 71 is disposed in the feeding pipe body 7, a crushing cutter assembly 711 is rotatably and fittingly connected in the feeding inner cavity 71, a first inner cavity 61 is disposed in the main body 6, a support frame body 611 is disposed at an inner ring of the first inner cavity 61, a rotary drum member 614 obliquely disposed is rotatably and fittingly connected in the support frame body 611, a material sieving section 6141 is disposed on the rotary drum member 614, a first connection pipe 615 is fixedly disposed in a left side wall of the first inner cavity 61, one end of the first connection pipe 615 is communicated with the feeding inner cavity 71, the other end of the first connection pipe 615 is rotatably and fittingly connected with the rotary drum member 614, a second inner cavity 62 extending upward is disposed on a right side of the first inner cavity 61, a second connecting pipe 616 is fixedly arranged in a portion between the first inner cavity 61 and the second inner cavity 62, one end of the second connecting pipe 616 is connected with the rotary drum piece 614 in a rotating fit manner, the other end of the second connecting pipe 616 is communicated with the second inner cavity 62, a first bevel gear 6142 is fixedly arranged on the outer wall of the rotary drum piece 614 on the right side of the supporting frame body 611, a support 617 is arranged on the lower side of the first bevel gear 6142, a first rotating shaft 6171 which extends up and down is connected in a rotating fit manner in the support 617, a second bevel gear 6172 which is in meshing connection with the first bevel gear 6142 is fixedly arranged at the top end of the first rotating shaft 6171, a first belt pulley 6173 is fixedly arranged at the bottom of the first rotating shaft 6171, a driving motor 618 is fixedly arranged at the bottom of the first belt pulley 6173, and an output shaft at the top of the driving motor 618 is fixedly connected with the bottom end face of the first belt pulley 6173, the lower side of the second inner cavity 62 is provided with a third inner cavity 63, the left end of the third inner cavity 63 is communicated with the first inner cavity 61, the second inner cavity 62 is connected with a second rotating shaft 631 in a partially rotating fit manner between the third inner cavity 63, the bottom end of the second rotating shaft 631 is fixedly provided with a second belt pulley 632 positioned in the third inner cavity 63, the second belt pulley 632 is arranged opposite to the first belt pulley 6173, a transmission belt 633 is connected between the first belt pulley 6173 and the second belt pulley 632 in a power fit manner, a first spiral transmission rod 621 connected with the second rotating shaft 631 in a power fit manner is arranged in the second inner cavity 62, the upper side of the first inner cavity 61 is provided with a fourth inner cavity 67, the upper side of the fourth inner cavity 67 is provided with a fifth inner cavity 63, the right end of the fifth inner cavity 63 is communicated with the top of the second inner cavity 62, a fine crushing cavity 64 is communicated between the fifth inner cavity 63 and the fourth inner cavity 67, and a fine crushing mechanism is arranged in the fine crushing cavity 64.
Beneficially or exemplarily, a feeding hopper body 72 is fixedly arranged at the top of the feeding pipe body 7, a baffle plate 712 which is arranged in bilateral symmetry is connected in the feeding pipe body 7 in a rotationally matched manner, a jacking spring 713 is fixedly arranged between the baffle plate 712 and the inner wall of the feeding inner cavity 71 which is positioned at the lower side of the baffle plate 712, and the crushing blade assembly 711 is positioned at the lower side of the jacking spring 713, so that a large amount of dust is prevented from being generated during crushing, automatic control of quantitative blanking work can be realized, and the crushed material can be prevented from splashing outwards.
Beneficially or exemplarily, a material collecting hopper body 612 is further disposed in the support frame body 611, the material collecting hopper body 612 is located at a lower side position of the material sieving section 6141, a material discharging pipe 613 extending up and down is fixedly disposed in a bottom wall of the first inner cavity 61, and a top end of the material discharging pipe 613 is fixedly connected with a bottom end of the material collecting hopper body 612 in a matching manner, so that screened raw materials are collected and discharged quickly.
Beneficially or exemplarily, a second spiral transmission rod 672 is arranged in the fourth inner cavity 67, a sixth inner cavity 68 is arranged on the right side of the fourth inner cavity 67, a third rotating shaft 671 is connected between the sixth inner cavity 68 and the fourth inner cavity 67 in a rotating fit manner, the left end of the third rotating shaft 671 is connected with the second spiral transmission rod 672 in a power fit manner, a first worm gear 683 located in the sixth inner cavity 68 is fixedly arranged at the right end of the third rotating shaft 671, a discharge groove 673 is communicated between the left section of the fourth inner cavity 67 and the feeding inner cavity 71, a fourth rotating shaft 681 is connected between the sixth inner cavity 68 and the first inner cavity 61 in a rotating fit manner, a third bevel gear 684 located in the first inner cavity 61 and connected with the first bevel gear 6142 in a meshing manner is fixedly arranged at the bottom end of the fourth rotating shaft 681, and a first worm gear 683 located in the sixth inner cavity 68 and connected with the first worm gear 683 in a power fit manner is fixedly arranged at the top end of the fourth rotating shaft 681 And the worm 682 is used for realizing the transmission work of the fine crushed materials automatically driven by the second spiral transmission rod 672 in linkage control.
Advantageously or exemplarily, the fine crushing mechanism comprises a fine crushing roller 641 which is arranged in the fine crushing cavity 64 in a bilaterally symmetrical rotating fit connection, a seventh inner cavity 65 is arranged at the rear side of the fine crushing cavity 64, an eighth inner cavity 66 is arranged at the right side of the fine crushing cavity 64, a fifth rotating shaft 654 is connected between the seventh inner cavity 65 and the fine crushing cavity 64 in a rotating fit connection, the front end of the fifth rotating shaft 654 is in a power fit connection with the fine crushing roller 641, a fourth bevel gear 653 positioned in the seventh inner cavity 65 is fixedly arranged at the rear end of the fifth rotating shaft 654, a sixth rotating shaft 651 is connected between the seventh inner cavity 65 and the eighth inner cavity 66 in a rotating fit connection, the left end of the sixth rotating shaft 651 is in a rotating fit connection with the left side wall of the seventh inner cavity 65, a fifth bevel gear 652 connected with the fourth bevel gear 653 is fixedly arranged on the sixth rotating shaft 651 positioned in the seventh inner cavity 65, a sixth bevel gear 663 positioned in the eighth inner cavity 66 is fixedly arranged at the right end of the sixth rotating shaft 651, a seventh rotating shaft 661 is rotatably and fittingly connected in the eighth inner cavity 66, a seventh bevel gear 662 and a second worm gear 664 are fixedly arranged on the seventh rotating shaft 661, the seventh bevel gear 662 is located at the rear side of the second worm gear 664, the seventh bevel gear 662 is in meshed connection with the sixth bevel gear 663, an eighth rotating shaft 685 is connected between the eighth inner cavity 66 and the sixth inner cavity 68 in a rotating fit manner, the bottom end of the eighth rotating shaft 685 is fixedly connected with the top end of the first worm 682 in a matching manner, a second worm 665 in power fit connection with the second worm wheel 664 is fixedly arranged at the top tail end of the eighth rotating shaft 685, therefore, fine crushing work driven by linkage control is realized, the working efficiency and the production quality are greatly improved, and the labor capacity of workers is reduced.
Advantageously or exemplarily, the connection of the feeding cavity 71 and the discharge chute 673 is located at the lower side of the crushing blade assembly 711.
Beneficially or exemplarily, the left side of the main body 6 is provided with the raw material conveying mechanism 9, so that the feeding operation is convenient and fast, and the feeding speed and stability are greatly improved.
Advantageously or exemplarily, the bottom of said main body 6 is provided with a collection box 8, facilitating the collection of the crushed material after screening.
Advantageously or exemplarily, the right end of the crushing blade assembly 711 is in power-fit connection with the left end of the second helical transmission rod 672.
When the work is needed, the driving motor 618 is turned on, so that the driving belt 633 on the first belt pulley 6173 drives the second belt pulley 632 and the second rotating shaft 631 to rotate, the second bevel gear 6172 drives the first bevel gear 6142 and the drum member 614 to rotate, at this time, the first bevel gear 6142 drives the third bevel gear 684 and the fourth rotating shaft 681 to rotate, the first worm 682 on the fourth rotating shaft 681 drives the eighth rotating shaft 685 and the first worm gear 683 to rotate simultaneously, at the same time, the third rotating shaft 671 drives the second spiral transmission rod 672 to rotate, the second worm 665 drives the second worm gear 664 to rotate, the seventh bevel gear 662 drives the sixth bevel gear 663 and the fifth bevel gear 652 to rotate, at this time, the fourth bevel gear 653 drives the fine crushing rollers 641 on the left side and the right side to rotate relatively, and at the second rotating shaft 631 rotates, so as to drive the first spiral transmission rod 621 to rotate, then the raw material to be crushed is conveyed into the feeding hopper body 72 by the raw material conveying mechanism 9, when the weight of the raw material in the feeding hopper body 72 is greater than the top pressure of the top pressure spring 713, the retaining plate 712 is pushed open, so that the raw material falls into the feeding inner cavity 71, the crushing cutter assembly 711 is driven by the rotation of the second spiral conveying rod 672 to perform crushing work, the crushed raw material slides into the rotary cylinder part 614 through the first communication pipe 615, the raw material is sieved through the sieving section 6141, so that the raw material meeting the requirement falls into the collecting hopper body 612 and is discharged, the raw material not meeting the requirement slides into the second inner cavity 62 through the second connecting pipe 616, the material is conveyed into the third inner cavity 63 by the rotation of the first spiral conveying rod 621 and slides into the fine crushing cavity 64 through the third inner cavity 63, the material falls into the fourth inner cavity 67 after the deep crushing by the fine crushing mechanism, and the rotation of the second spiral conveying rod 672, the material after the degree of depth is broken is transmitted to blown down tank 673 in to slide once more and carry out the secondary screening work in first connecting pipe 615 and rotary drum spare 614 after in feeding inner chamber 71 through blown down tank 673 landing, improved work efficiency and production quality greatly.
The invention has the beneficial effects that: the automatic feeding and crushing device is reasonable in design and convenient to operate, automatic control of feeding and crushing work is achieved through the feeding pipe body, the labor amount of workers is greatly reduced, meanwhile, rotation material screening work of the rotary barrel piece is automatically controlled, material screening efficiency is improved, secondary transmission and crushing work of materials can be achieved through automatic control transmission, uniform crushing work of the materials is achieved, and material crushing efficiency and production quality are greatly improved.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.

Claims (9)

1. The utility model provides a biomass fuel prepares equipment, includes the host computer body and is fixed in feeding body on the terminal surface of host computer body left side, be equipped with feeding inner chamber, its characterized in that in the feeding body: the crushing cutter assembly is connected with the feeding inner cavity in a rotating fit mode, a first inner cavity is arranged in the main machine body, a supporting frame body is arranged in the first inner cavity, a rotating cylinder piece which is obliquely arranged is connected with the supporting frame body in a rotating fit mode, a screening section is arranged on the rotating cylinder piece, a first connecting pipe is fixedly arranged in the left side wall of the first inner cavity, one end of the first connecting pipe is communicated with the feeding inner cavity, the other end of the first connecting pipe is connected with the rotating cylinder piece in a rotating fit mode, a second inner cavity which extends upwards is arranged on the right side of the first inner cavity, a second connecting pipe is fixedly arranged in the portion between the first inner cavity and the second inner cavity, one end of the second connecting pipe is connected with the rotating cylinder piece in a rotating fit mode, the other end of the second connecting pipe is communicated with the second inner cavity, and a first bevel gear is fixedly arranged on the outer wall of the rotating cylinder piece on, a support is arranged at the lower side of the first bevel gear, a first rotating shaft which is arranged to extend up and down is connected in a rotating fit manner in the support, a second bevel gear which is meshed with the first bevel gear is fixedly arranged at the tail end of the top of the first rotating shaft, a first belt pulley is fixedly arranged at the bottom of the first rotating shaft, a driving motor is fixedly arranged at the bottom of the first belt pulley, an output shaft at the top of the driving motor is fixedly connected with the bottom end face of the first belt pulley in a matching manner, a third inner cavity is arranged at the lower side of the second inner cavity, the left end of the third inner cavity is communicated with the first inner cavity, a second rotating shaft is connected between the second inner cavity and the third inner cavity in a rotating fit manner, a second belt pulley positioned in the third inner cavity is fixedly arranged at the tail end of the bottom of the second rotating shaft, and the second belt pulley is arranged, first belt pulley with power fit is connected with driving belt between the second belt pulley, the second intracavity be equipped with the first spiral transmission pole that second pivot power fit is connected, the upside of first inner chamber is equipped with the fourth inner chamber, the upside of fourth inner chamber is equipped with the fifth inner chamber, the right side of fifth inner chamber terminal with the top section intercommunication setting of second inner chamber, the fifth inner chamber with it is equipped with meticulous broken chamber to be linked together between the fourth inner chamber, meticulous broken intracavity is equipped with meticulous crushing mechanism.
2. The biomass fuel preparation apparatus according to claim 1, wherein: the top of feeding body sets firmly the feeding bucket body, the feeding body internal rotation fit is connected with the fender backplate that bilateral symmetry set up, keep off the backplate with be located keep off the backplate downside set firmly the roof pressure spring between the feeding inner chamber inner wall, broken knife tackle spare is located the downside position of roof pressure spring.
3. The biomass fuel preparation apparatus according to claim 1, wherein: the supporting frame is internally provided with a material collecting hopper body, the material collecting hopper body is positioned at the lower side position of the material sieving section, a material discharging pipeline which extends up and down is fixedly arranged in the bottom wall of the first inner cavity, and the top end of the material discharging pipeline is fixedly matched and connected with the bottom end of the material collecting hopper body.
4. The biomass fuel preparation apparatus according to claim 1, wherein: a second spiral transmission rod is arranged in the fourth inner cavity, a sixth inner cavity is arranged on the right side of the fourth inner cavity, a third rotating shaft is connected between the sixth inner cavity and the fourth inner cavity in a rotating matching manner, the tail end of the left side of the third rotating shaft is connected with the second spiral transmission rod in a power matching manner, a first worm wheel positioned in the sixth inner cavity is fixedly arranged at the tail end of the right side of the third rotating shaft, a discharge chute is communicated between the left side section of the fourth inner cavity and the feeding inner cavity, a fourth rotating shaft is connected between the sixth inner cavity and the first inner cavity in a rotating fit manner, a third bevel gear which is positioned in the first inner cavity and is in meshed connection with the first bevel gear is fixedly arranged at the tail end of the bottom of the fourth rotating shaft, and the tail end of the top of the fourth rotating shaft is fixedly provided with a first worm which is positioned in the sixth inner cavity and is in power fit connection with the first worm wheel.
5. The biomass fuel preparation apparatus according to claim 4, wherein: the fine crushing mechanism comprises fine crushing rollers which are symmetrically arranged in the fine crushing cavity in a bilateral rotating fit manner, a seventh inner cavity is arranged at the rear side of the fine crushing cavity, an eighth inner cavity is arranged at the right side of the fine crushing cavity, a fifth rotating shaft is connected between the seventh inner cavity and the fine crushing cavity in a rotating fit manner, the front end of the fifth rotating shaft is in power fit connection with the fine crushing rollers, a fourth bevel gear positioned in the seventh inner cavity is fixedly arranged at the rear end of the fifth rotating shaft, a sixth rotating shaft is connected between the seventh inner cavity and the eighth inner cavity in a rotating fit manner, the left end of the sixth rotating shaft is in rotating fit connection with the left side wall of the seventh inner cavity, a fifth bevel gear meshed and connected with the fourth bevel gear is fixedly arranged on the sixth rotating shaft positioned in the seventh inner cavity, and a sixth bevel gear positioned in the eighth inner cavity is fixedly arranged at the right end of the sixth rotating shaft, a seventh rotating shaft is connected in the eighth inner cavity in a rotating matching mode, a seventh bevel gear and a second worm wheel are fixedly arranged on the seventh rotating shaft, the seventh bevel gear is located at the rear side of the second worm wheel, the seventh bevel gear is meshed with the sixth bevel gear, an eighth rotating shaft is connected between the eighth inner cavity and the sixth inner cavity in a rotating matching mode, the tail end of the bottom of the eighth rotating shaft is fixedly connected with the tail end of the top of the first worm in a matching mode, and the tail end of the top of the eighth rotating shaft is fixedly connected with a second worm in a power matching mode with the second worm wheel.
6. The biomass fuel preparation apparatus according to claim 4, wherein: the connection part of the feeding inner cavity and the discharge chute is positioned at the lower side position of the crushing cutter component.
7. The biomass fuel preparation apparatus according to claim 1, wherein: and a raw material conveying mechanism is arranged on the left side of the main machine body.
8. The biomass fuel preparation apparatus according to claim 1, wherein: the bottom of the main machine body is provided with a material collecting box.
9. The biomass fuel preparation apparatus according to claim 4, wherein: and the right end of the crushing cutter assembly is in power fit connection with the left end of the second spiral transmission rod.
CN201910281862.9A 2019-04-09 2019-04-09 Biomass fuel preparation equipment Active CN109967211B (en)

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CN111389500B (en) * 2020-04-15 2020-11-13 福州市长乐区西斯图科技有限公司 Crushing and deoiling device of lathe metal smear metal
CN112058344A (en) * 2020-09-02 2020-12-11 衡阳健安米业有限公司 A grinder for rice processing
CN114029142A (en) * 2021-08-27 2022-02-11 徐州市富瑞达液压科技有限公司 Hydraulic ore crushing device and crushing method

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CN201978800U (en) * 2011-04-20 2011-09-21 钱尧翎 Cutter blade assembly for high-speed biomass crusher
US9272288B2 (en) * 2012-03-23 2016-03-01 Lakson International Development Inc. Method and system for the conditioning of raw biomass
CN202823563U (en) * 2012-07-02 2013-03-27 北京奥科中意环境技术有限公司 Screw conveying device for biomass grinder
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