CN113000161B - Be used for agriculture and forestry living beings to smash sieving mechanism - Google Patents
Be used for agriculture and forestry living beings to smash sieving mechanism Download PDFInfo
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- CN113000161B CN113000161B CN202110227407.8A CN202110227407A CN113000161B CN 113000161 B CN113000161 B CN 113000161B CN 202110227407 A CN202110227407 A CN 202110227407A CN 113000161 B CN113000161 B CN 113000161B
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- box
- box body
- crushing
- fixedly mounted
- fixed mounting
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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
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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
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2225—Feed means
- B02C18/2258—Feed means of screw type
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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
- 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
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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
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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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
- 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
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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
- 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)
Abstract
The invention relates to the technical field of crushing and screening devices, in particular to a biomass crushing and screening device for agriculture and forestry, which comprises a box body, wherein supporting legs are fixedly mounted at the bottom ends of two sides of the box body, a feeding pipe is fixedly mounted at the top end of the box body, a feeding hopper is fixedly mounted at the upper end of the feeding pipe, a cover plate is arranged at the upper end of the feeding hopper, a crushing box is transversely and fixedly mounted on the inner top wall of the box body and communicated with the feeding pipe, a blanking pipe is fixedly mounted at the bottom end of the crushing box, a material conveying box is vertically and fixedly mounted on the inner side wall of the box body and positioned on the left side of the crushing box, a screening frame is arranged in the box body and positioned below the blanking pipe, a plurality of first springs are fixedly mounted between the two side walls of the screening frame and the inner side wall of the box body, and a discharge port is fixedly mounted at the bottom of the right side of the box body. This send provides a be used for agriculture and forestry living beings to smash sieving mechanism, simple structure, the simple operation makes it smash the effect better, the effectual crushing quality that improves the raw materials.
Description
Technical Field
The invention relates to the technical field of agriculture and forestry biomass processing, in particular to a biomass crushing and screening device for agriculture and forestry.
Background
The biomass resource mainly refers to lignocellulose such as straws and trees except grains and fruits in the production process of agriculture and forestry, leftovers in the processing industry of agricultural products, wastes in agriculture and forestry, and livestock and poultry manure and wastes in the production process of animal husbandry. The biomass energy is an important component of renewable energy, and in the existing clean energy, the biomass source fuel has low price, is clean and environment-friendly, and the efficient development and utilization of the biomass energy play a very positive role in solving the problems of energy and ecological environment. The straw is rich in nitrogen, phosphorus, potassium, calcium, magnesium, organic matters and the like, and is a multipurpose renewable biological resource.
The existing crushing device only has a crushing function, increases equipment cost, has large occupied area and inconvenient operation, has poor crushing effect, reduces the crushing efficiency, and is troublesome when the crushed materials are screened on a screen. Therefore, a biomass crushing and screening device for agriculture and forestry is designed.
Disclosure of Invention
In order to solve the technical problems, the invention provides a biomass crushing and screening device for agriculture and forestry, which aims to solve the problems that the existing crushing device only has a crushing function, increases the equipment cost, occupies a large area and is inconvenient to operate, and the crushing effect is poor, so that the crushing efficiency is reduced, and the crushed materials are troublesome to screen on a screen.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a be used for agriculture and forestry living beings to smash sieving mechanism, comprises a box body, the both sides bottom fixed mounting of box has the supporting leg, and the top fixed mounting of box has the inlet pipe, the upper end fixed mounting of inlet pipe has the feeder hopper, the upper end of feeder hopper is provided with the apron, and the horizontal fixed mounting of the interior roof of box has crushing case and inlet pipe to be linked together, the bottom fixed mounting who smashes the case has the blanking pipe, and the vertical fixed mounting of left side wall has the defeated material case to be located the left side of smashing the case in the box, and the inside of box is provided with the below that the screening frame is located the blanking pipe, fixed mounting has a plurality of first springs between the both sides wall of screening frame and the internal side wall of box, and the right side bottom fixed mounting of box has the discharge gate, and the right side outer wall fixed mounting of box has driving motor, driving motor's output fixed mounting has the axis of rotation.
Preferably, the material guide plate is fixedly mounted at the inner bottom of the box body and is located below the screening frame, the material guide plate is obliquely arranged from the inner wall of the left side of the box body to the discharge port, and the material guide plate is made of stainless steel.
Preferably, the horizontal fixed mounting in box bottom has the limiting plate to be located the below of screening frame, and a plurality of lugs of the even fixed mounting in upper end of limiting plate, and the lug forms the arc structure each other, and the surface of lug sets up smoothly.
Preferably, the left end of axis of rotation passes the box and extends to and smashes the case in and pass through bearing fixed mounting at the left side wall of smashing the case, and the axis of rotation is located the even fixed mounting in surface of smashing the incasement portion and smash the tooth of a plurality of, and the axis of rotation is located the inside surface cover of box and establishes and install the second band pulley, and around being equipped with the belt on the second band pulley, and the right side upper end of box has first band pulley through installation pole fixed mounting, and around being equipped with the belt on the first band pulley, and the left side fixed mounting of first band pulley has the bull stick, and the other end of bull stick runs through in inlet pipe fixed mounting has the second gear, and the even fixed mounting in surface of bull stick position in the inlet pipe inside has a plurality of material dials the board, and the left side meshing of second gear is connected with first gear, and first gear cover establishes and installs the dwang, and the other end of dwang passes the box and extends to defeated incasement and passes through bearing fixed mounting in the bottom of defeated incasement, and the inside fixed mounting of dwang has spiral defeated workbin defeated flitch, and the upper right side fixed mounting of defeated incasement has the discharging pipe, and the discharging pipe is located the discharging pipe fixed mounting on smashing the case.
Preferably, first through-hole has been seted up to the right side bottom of defeated workbin, and first through-hole department is provided with the screen cloth, and the inner diapire of first through-hole is seted up flutedly and is located defeated workbin, and the inner diapire fixed mounting of recess has the second spring, and the other end fixed mounting of second spring is on the screen cloth, and the left side wall of blanking pipe has seted up the second through-hole, and the right side inner wall of blanking pipe has seted up the sliding tray, and the inside sliding connection of sliding tray has the sliding block, and the bottom fixed mounting of sliding block has the third spring, and the bottom fixed mounting of third spring is at the inner diapire in the sliding tray, and the left side fixed mounting of sliding block has the screen cloth, and the one end of screen cloth passes the second through-hole and sets up to first through-hole department slope.
Preferably, the outer wall fixed mounting in both sides of blanking pipe has the slider to be located the below of screen cloth, and the bottom of blanking pipe is provided with the mounting bracket, and the mounting bracket is the U-shaped structure, and the interior both sides wall of mounting bracket has seted up the spout, and the blanking pipe constitutes sliding construction through slider and spout, and the bottom fixed mounting of mounting bracket has the roller of rolling.
Preferably, the inside horizontal fixed mounting of screening frame has the filter plate, and the bottom of screening frame has evenly seted up a plurality of and has filtered the filtration pore, and the both sides bottom fixedly connected with gag lever post of screening frame, and the bottom fixed mounting of gag lever post has the gyro wheel.
Preferably, the rotating shaft is sleeved with a third gear which is located on the right side of the crushing box, the bottom of the third gear is meshed with a first bevel gear, the bottom of the first bevel gear is fixedly provided with a rotating shaft, the rotating shaft is fixedly provided with an inner wall of the box body through a bearing sleeve and an installation rod, the bottom of the rotating shaft is fixedly provided with a second bevel gear, one side of the second bevel gear is meshed with a third bevel gear, the other side of the third bevel gear is fixedly provided with a right side wall of the screening frame, an eccentric wheel is located on the right side wall of the screening frame, a fixing rod is fixedly arranged on the other side of the eccentric wheel, and the other end of the fixing rod is fixedly connected to the inner wall of the box body.
The invention provides a biomass crushing and screening device for agriculture and forestry, which has the following beneficial effects:
1. this a be used for agriculture and forestry living beings to smash sieving mechanism uses through mutually supporting of the crushing case that sets up, blanking pipe, screen cloth and defeated workbin, makes it smash the effect better, the effectual crushing quality that improves the raw materials.
2. This be used for agriculture and forestry living beings to smash sieving mechanism, it rotates to pass through third gear drive first bevel gear at the axis of rotation, first bevel gear drives second bevel gear through the pivot and rotates, second bevel gear drives the eccentric wheel through third bevel gear and rotates, the eccentric wheel rotates and strikes the screening frame constantly and makes the screening frame constantly do reciprocating motion about doing, carry out once crushing treatment at the raw materials that filter plate is gone on once again through the roller that rolls, thereby realize the screening of raw materials through filtering the hole, make gyro wheel reciprocating motion from top to bottom between the lug when reciprocating motion is controlled to the screening frame, pass through the slider with the mounting bracket and slide from top to bottom in the spout, the mounting bracket constantly promotes screen cloth reciprocating motion from top to bottom, long-time piling up on having avoided the screen cloth and causing the jam, the filter effect is improved, smash simultaneously and screen and carry on also be favorable to reducing equipment cost, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of a front view of the present invention.
FIG. 2 is a schematic view of the interior of the front view of the present invention.
Fig. 3 is a schematic structural view of the limiting plate of the invention.
FIG. 4 is a schematic view of the crushing box of the present invention.
FIG. 5 is a schematic view of the structure of the delivery box of the present invention.
Fig. 6 is an enlarged schematic view of the invention at B in fig. 5.
Fig. 7 is a schematic structural view of the down pipe of the present invention.
FIG. 8 is a schematic structural diagram of a screening frame according to the present invention.
Fig. 9 is an enlarged schematic view of the structure of fig. 2 a according to the present invention.
In fig. 1 to 9, the correspondence between the component names and the reference numbers is: 1-box body, 2-discharge port, 3-supporting leg, 4-feed hopper, 5-feed pipe, 6-cover plate, 7-first gear, 8-rotating rod, 9-second gear, 10-rotating rod, 11-first belt wheel, 12-driving motor, 13-lug, 14-crushing box, 15-discharge pipe, 16-belt, 17-material stirring plate, 18-material conveying box, 19-screen, 20-third gear, 21-second belt wheel, 22-rotating shaft, 23-first bevel gear, 24-blanking pipe, 25-mounting rack, 26-screening frame, 27-material guide plate, 28-rotating shaft, 29-first spring, 30-limiting plate, 31-second bevel gear, 32-third bevel gear, 33-eccentric wheel, 34-fixing rod, 35-crushing tooth, 36-spiral material conveying plate, 37-first through hole, 38-second spring, 39-groove, 40-second through hole, 41-sliding groove, 42-third spring, 43-third spring, 44-grinding tooth, 45-slide block, 46-slide block, filter screen plate, and 50-slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 9, an agricultural and forestry biomass crushing and screening device in an embodiment of the present invention includes a box body 1, support legs 3 are fixedly installed at bottom ends of two sides of the box body 1, a feed pipe 5 is fixedly installed at a top end of the box body 1, a feed hopper 4 is fixedly installed at an upper end of the feed pipe 5, a cover plate 6 is arranged at an upper end of the feed hopper 4, a crushing box 14 is transversely and fixedly installed on an inner top wall of the box body 1 and communicated with the feed pipe 5, a blanking pipe 24 is fixedly installed at a bottom end of the crushing box 14, a feed delivery box 18 is vertically and fixedly installed on a left side of the crushing box 14 on a left side wall of the box body 1, a screening frame 26 is arranged inside the box body 1 and located below the blanking pipe 24, a plurality of first springs 29 are fixedly installed between two side walls of the screening frame 26 and an inner side wall of the box body 1, a discharge port 2 is fixedly installed at a bottom of a right side of the box body 1, a driving motor 12 is fixedly installed on an outer wall of a right side of the box body 1, and a rotating shaft 22 is fixedly installed at an output end of the driving motor 12.
In this embodiment, the material guide plate 27 is fixedly mounted at the inner bottom of the box body 1 and is located below the screening frame 26, the material guide plate 27 is obliquely arranged from the inner wall on the left side of the box body 1 to the discharge port 2, and the material guide plate 27 is made of stainless steel, so that the material guide plate is beneficial to rapidly discharging qualified raw materials after screening, and the production efficiency is improved.
In this embodiment, the horizontal fixed mounting of bottom has limiting plate 30 to be located the below of screening frame 26 in box 1, and a plurality of lugs 13 of the even fixed mounting in upper end of limiting plate 30, lug 13 form the arc structure each other, and the surface setting of lug 13 is smooth, makes its increase jolt vibrations, and the jam when avoiding filtering improves the filter effect.
In this embodiment, the left end of the rotating shaft 22 passes through the box 1 and extends into the crushing box 14 to be fixedly installed on the left side wall of the crushing box 14 through a bearing, the rotating shaft 22 is located on the inner portion of the crushing box 14 and is uniformly and fixedly installed with a plurality of crushing teeth 35, the rotating shaft 22 is located on the inner portion of the box 1 and is provided with the second belt wheel 21 in a sleeved manner, the second belt wheel 21 is provided with the belt 16 in a wound manner, the upper end of the right side of the box 1 is fixedly installed with the first belt wheel 11 through the installation rod, the first belt wheel 11 is provided with the belt 16 in a wound manner, the left side of the first belt wheel 11 is fixedly installed with the rotating rod 10, the other end of the rotating rod 10 runs through the inlet pipe 5 and is fixedly installed with the second gear 9, the rotating rod 10 is located on the inner portion of the inlet pipe 5 and is uniformly and fixedly installed with a plurality of material stirring plates 17 in a surface, the left side of the second gear 9 is engaged with the first gear 7, the rotating rod 8 is installed in a sleeved manner, the rotating rod 8 passes through the box 1 and extends to the box 18 and is fixedly installed on the bottom end of the material conveying box 18 through a bearing, the other end of the material conveying box 15 is fixedly installed on the inner portion of the material conveying box 18, and the material conveying box, the other end of the material conveying box 15, thereby effectively improving the crushing effect of the crushing box 14.
In this embodiment, a first through hole 37 is formed in the bottom of the right side of the material conveying box 18, a screen 19 is arranged at the position of the first through hole 37, a groove 39 is formed in the inner bottom wall of the first through hole 37 and located on the material conveying box 18, a second spring 38 is fixedly installed on the inner bottom wall of the groove 39, the other end of the second spring 38 is fixedly installed on the screen 19, a second through hole 40 is formed in the left side wall of the blanking pipe 24, a sliding groove 41 is formed in the inner wall of the right side of the blanking pipe 24, a sliding block 42 is slidably connected inside the sliding groove 41, a third spring 43 is fixedly installed at the bottom end of the sliding block 42, a screen 19 is fixedly installed on the left side of the sliding block 42, one end of the screen 19 penetrates through the second through hole 40 and is obliquely arranged towards the position of the first through hole 37, so that the filtering effect of the screen is good, and the phenomenon that the raw materials are stacked on the screen to affect the filtering effect is avoided.
In this embodiment, the both sides outer wall fixed mounting of blanking pipe 24 has slider 45 to be located the below of screen cloth 19, blanking pipe 24's bottom is provided with mounting bracket 25, mounting bracket 25 is the U-shaped structure, spout 46 has been seted up to mounting bracket 25's interior both sides wall, blanking pipe 24 passes through slider 45 and spout 46 constitution sliding construction, mounting bracket 25's bottom fixed mounting has rolls roller 44, make it further roll the processing to the raw materials, the filter effect is good, the effectual crushing quality who improves the raw materials.
In this embodiment, the inside horizontal fixed mounting of screening frame 26 has filter screen plate 48, and a plurality of filtration pore 47 has evenly been seted up to the bottom of screening frame 26, and the both sides bottom fixedly connected with gag lever post 49 of screening frame 26, the bottom fixed mounting of gag lever post 49 have gyro wheel 50, make its qualified raw materials of screening, the effectual quality that improves production.
In this embodiment, the rotating shaft 22 is sleeved with the third gear 20 located on the right side of the crushing box 14, the bottom of the third gear 20 is connected with the first bevel gear 23 in a meshing manner, the bottom of the first bevel gear 23 is fixedly provided with the rotating shaft 28, the rotating shaft 28 is fixedly provided with the inner wall of the box body 1 through the bearing sleeve and the installation rod, the bottom of the rotating shaft 28 is fixedly provided with the second bevel gear 31, one side of the second bevel gear 31 is connected with the third bevel gear 32 in a meshing manner, the other side of the third bevel gear 32 is fixedly provided with the eccentric wheel 33 located on the right side wall of the screening frame 26, the other side of the eccentric wheel 33 is fixedly provided with the fixing rod 34, and the other end of the fixing rod 34 is fixedly connected to the inner wall of the box body 1, so that the screening area is increased, the screening efficiency is improved, and the crushing and screening are simultaneously performed, so that the equipment cost is also reduced, and the production efficiency is improved.
The working principle is as follows: in the use of the present invention, the cover plate 6 is opened, the raw material is poured into the feed hopper 4, the cover plate 6 is closed, the external power source is connected, the driving motor 12 is started, the rotating shaft 22 is driven to rotate by the driving motor 12, the rotating shaft 22 drives the second belt wheel 21 to rotate, the first belt wheel 21 drives the first belt wheel 11 to rotate by the belt 16, the first belt wheel 11 drives the material stirring plate 17 to rotate by the rotating rod 10, so that the material stirring plate 17 continuously feeds the raw material into the crushing box 14, the first gear 7 is driven to rotate by the second gear 9, the first gear 7 drives the spiral material conveying plate 36 to rotate by the rotating rod 8, the crushed raw material is conveyed into the crushing box 14 by the rotating shaft 22, the crushed raw material falls onto the screen 19, the raw material after primary screening falls onto the filter screen plate 48, the non-screened raw material slides into the spiral material conveying plate 18, the raw material is conveyed into the crushing box 14 by the spiral material conveying plate 36 through the discharge pipe 15 to perform crushing again, the crushing treatment once again when the raw material is conveyed into the crushing box 14 by the rotating shaft 22 through the third gear 20, the first gear 23, the bevel gear 23 slides onto the filter screen frame 19, the bevel gear 32, the filter screen frame 26, the bevel gear 16 rotates, the bevel gear 16 rotates to repeatedly drives the filter screen rack 26, the bevel gear to repeatedly move to repeatedly screen the filter screen rack 33, the filter screen frame 19, the bevel gear 32, the bevel gear 16, the bevel gear to repeatedly screen rack 33, the filter screen rack, the bevel gear rack 33, the bevel gear 16, the bevel gear rack 33, the filtering effect is improved, and the screened qualified raw materials are discharged from the discharge hole 2 along the guide plate 27.
The above is the embodiment of the present invention. The embodiments and specific parameters thereof are only for the purpose of clearly illustrating the process of verifying the invention and are not intended to limit the scope of the invention, which is defined by the appended claims, and all equivalent structural changes made by applying the contents of the specification and the drawings shall be embraced by the scope of the invention.
Claims (6)
1. The utility model provides a be used for agriculture and forestry living beings to smash sieving mechanism, including box (1), its characterized in that: the automatic feeding device is characterized in that supporting legs (3) are fixedly mounted at the bottom ends of two sides of the box body (1), a feeding pipe (5) is fixedly mounted at the top end of the box body (1), a feeding hopper (4) is fixedly mounted at the upper end of the feeding hopper (4), a cover plate (6) is arranged at the upper end of the feeding hopper (4), a crushing box (14) is transversely fixedly mounted on the inner top wall of the box body (1) and communicated with the feeding pipe (5), a blanking pipe (24) is fixedly mounted at the bottom end of the crushing box (14), a material conveying box (18) is vertically and fixedly mounted on the inner left side wall of the box body (1) and positioned on the left side of the crushing box (14), a screening frame (26) is arranged inside the box body (1) and positioned below the blanking pipe (24), a plurality of first springs (29) are fixedly mounted between two side walls of the screening frame (26) and the inner side wall of the box body (1), a discharge hole (2) is fixedly mounted at the bottom of the right side of the box body (1), a driving motor (12) is fixedly mounted on the outer wall of the right side of the box body (1), and a rotating shaft (22) is fixedly mounted at the output end of the driving motor (12); a material guide plate (27) is fixedly arranged at the inner bottom of the box body (1) and is positioned below the screening frame (26), the material guide plate (27) is obliquely arranged from the inner wall of the left side of the box body (1) to the discharge hole (2), and the material guide plate (27) is made of stainless steel; the horizontal fixed mounting of bottom has limiting plate (30) to be located the below of screening frame (26) in box (1), and a plurality of lugs (13) of the even fixed mounting in upper end of limiting plate (30), and lug (13) form the arc structure each other, and the surface of lug (13) sets up smoothly.
2. The agricultural and forestry biomass crushing and screening device according to claim 1, wherein: the left end of the rotating shaft (22) penetrates through the box body (1) and extends into the crushing box (14) to be fixedly installed on the left side wall of the crushing box (14) through a bearing, a plurality of crushing teeth (35) are uniformly and fixedly installed on the outer surface of the rotating shaft (22) located inside the crushing box (14), a second belt wheel (21) is installed on the surface of the rotating shaft (22) located inside the box body (1) in a sleeved mode, a belt (16) is wound on the second belt wheel (21), a first belt wheel (11) is fixedly installed at the upper end of the right side of the box body (1) through an installation rod, a belt (16) is wound on the first belt wheel (11), a rotating rod (10) is fixedly installed on the left side of the first belt wheel (11), a second gear (9) is fixedly installed at the other end of the rotating rod (10) in a sleeved mode and penetrates through the feeding pipe (5), a plurality of material stirring plates (17) are uniformly and fixedly installed on the surface of the rotating rod (10) located inside the feeding pipe (5), a first gear (7) is meshed with the first gear (7), a spiral conveying plate (18) is installed at the other end of the spiral conveying box (8) in a sleeved mode, and the conveying box (18) extends to the bottom end of the box body (18) located inside the spiral conveying box (8), and the right upper side of the material conveying box (18) is fixedly provided with a material discharging pipe (15), and the other end of the material discharging pipe (15) is fixedly arranged on the crushing box (14).
3. The agricultural and forestry biomass crushing and screening device according to claim 1, wherein: first through-hole (37) have been seted up to the right side bottom of defeated workbin (18), and first through-hole (37) department is provided with screen cloth (19), and the inner diapire of first through-hole (37) is seted up flutedly (39) and is located defeated workbin (18), and the inner diapire fixed mounting of flutedly (39) has second spring (38), and the other end fixed mounting of second spring (38) is on screen cloth (19), and second through-hole (40) have been seted up to the left side wall of blanking pipe (24), and sliding tray (41) have been seted up to the right side inner wall of blanking pipe (24), and the inside sliding connection of sliding tray (41) has sliding block (42), and the bottom fixed mounting of sliding block (42) has third spring (43), and the bottom fixed mounting of third spring (43) is at sliding tray (41) inner diapire, and the left side fixed mounting of sliding block (42) has screen cloth (19), and the one end of screen cloth (19) passes second through-hole (40) and inclines to set up to first through-hole (37).
4. The agricultural and forestry biomass crushing and screening device according to claim 1, characterized in that: the utility model discloses a screen cloth, including blanking pipe (24), mounting bracket (25), spout (46) have been seted up to the interior both sides wall of mounting bracket (25), and blanking pipe (24) both sides outer wall fixed mounting have slider (45) to be located the below of screen cloth (19), and the bottom of blanking pipe (24) is provided with mounting bracket (25), and mounting bracket (25) are the U-shaped structure, and the blanking pipe (24) constitute sliding construction through slider (45) and spout (46), and the bottom fixed mounting of mounting bracket (25) has rolls roller (44).
5. The agricultural and forestry biomass crushing and screening device according to claim 1, characterized in that: the filter screen plate (48) is transversely fixedly mounted in the screening frame (26), a plurality of filter holes (47) are uniformly formed in the bottom end of the screening frame (26), limiting rods (49) are fixedly connected to the bottom ends of the two sides of the screening frame (26), and rollers (50) are fixedly mounted at the bottom ends of the limiting rods (49).
6. The agricultural and forestry biomass crushing and screening device according to claim 1, wherein: the utility model discloses a screening box, including axis of rotation (22), rotation axis (22) are gone up the cover and are established the right side that third gear (20) are located crushing case (14), and the bottom meshing of third gear (20) is connected with first bevel gear (23), and the bottom fixed mounting of first bevel gear (23) has pivot (28), and pivot (28) are gone up through bearing housing and installation pole fixed mounting in the inner wall of box (1), and the bottom fixed mounting of pivot (28) has second bevel gear (31), and one side meshing of second bevel gear (31) is connected with third bevel gear (32), and the opposite side fixed mounting of third bevel gear (32) has eccentric wheel (33) to be located the right side wall of screening frame (26), and the opposite side fixed mounting of eccentric wheel (33) has dead lever (34), and the other end fixed connection of dead lever (34) is at the inner wall of box (1).
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| CN114798100B (en) * | 2022-04-29 | 2023-01-06 | 青岛昊鑫新能源科技有限公司 | Graphene slurry grinding device and preparation method |
| CN114887707B (en) * | 2022-05-16 | 2024-07-30 | 山东华鲁恒升化工股份有限公司 | Efficient chemical raw material screening and grinding device |
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Effective date of registration: 20221027 Address after: 166599 In Zhaoyuan Daguang Industrial Concentration Zone, Daqing City, Heilongjiang Province Applicant after: Daqing Qingxiang Thermal Power Co.,Ltd. Address before: No. 92, guanglang village, Qianjing village committee, Timeng Township, Lingshui Li Autonomous County, Sanya City, Hainan Province Applicant before: Wang Ruiqun |
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