CN113115647A - Straw crushing apparatus with gas purification function - Google Patents
Straw crushing apparatus with gas purification function Download PDFInfo
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- CN113115647A CN113115647A CN202110352648.5A CN202110352648A CN113115647A CN 113115647 A CN113115647 A CN 113115647A CN 202110352648 A CN202110352648 A CN 202110352648A CN 113115647 A CN113115647 A CN 113115647A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/02—Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges in a plane perpendicular to their rotational axis
- A01F29/025—Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges in a plane perpendicular to their rotational axis with feeding direction parallel to axis
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
- A01F29/095—Mounting or adjusting of knives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
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- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to a straw crushing device with a gas purification function, which comprises a main body, a first motor, a rotating shaft, a sieve plate, two oscillators, two support legs, a plurality of crushing knives, an auxiliary mechanism and two gas purification mechanisms, wherein the auxiliary mechanism comprises a flow dividing block, a connecting block, two connecting rods, two pressure sensors and two adjusting components, the gas purification mechanisms comprise a fixed box, a water box, a connecting box, an air exhaust component, a circulating component, a filter screen and a moving component, when excessive debris is accumulated on the sieve plate, a feed pipe can be blocked to stop feeding, the sieve plate can be driven to move upwards, the crushing knives can crush the debris which do not meet the specification conveniently, the speed of discharging materials cannot be influenced by the blockage of the straw on the sieve plate, the crushing efficiency and the quality of the device are improved, and the gas purification mechanisms are adopted, the purpose of air purification is realized, and the influence of dust overflow on the surrounding air quality is prevented.
Description
Technical Field
The invention relates to the field of agricultural equipment, in particular to straw crushing equipment with a gas purifying function.
Background
The straw crusher can crush the combustible crop waste stalks such as corn stalks, straws, peanut skin, bean stalks, flowers, firewood and the like, thereby avoiding the white combustion of the crop straws, well protecting the environment and effectively developing renewable energy sources. The equipment has wide production raw materials and reliable performance, and is particularly suitable for the compression molding of various biomass raw materials.
Present straw crushing apparatus is when smashing the straw, and the piece that is not conform to the specification can be gathered in the top of sieve, when gathering too much piece, can lead to the jam of sieve to the material work is arranged in the influence, has reduced the efficiency of work, moreover, present straw crushing apparatus can produce a large amount of dust at the during operation, if the dust directly gets into in the air, can reduce the quality of air, thereby the feature of environmental protection of present straw crushing apparatus has been reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the straw crushing equipment with the gas purifying function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a straw crushing apparatus with gas purification function comprises a main body, a first motor, a rotating shaft, a sieve plate, two oscillators, two support legs and a plurality of crushing knives, wherein the two support legs are respectively connected with two sides of the lower part of the main body, the sieve plate is horizontally arranged in the main body, the two oscillators are respectively arranged on two sides of the lower part of the sieve plate, through holes are respectively arranged on the sieve plate and the lower part of the main body, the first motor is arranged below the main body, the first motor is connected with one end of the rotating shaft in a transmission manner, the other end of the rotating shaft sequentially penetrates through the two through holes to be arranged above the sieve plate, the crushing knives are circumferentially and uniformly arranged at the other end of the rotating shaft, an inlet pipe is arranged above the main body, discharging pipes are respectively arranged on two sides of the lower part of the main body, the inlet pipe and the discharging pipes are respectively communicated with the inner part of the main body, a PLC is arranged, the auxiliary mechanism is arranged inside the main body, the two air purifying mechanisms are respectively arranged on two sides of the main body, and the auxiliary mechanism is connected with the air purifying mechanisms;
the auxiliary mechanism comprises a shunting block, a connecting block, two connecting rods, two pressure sensors and two adjusting components, wherein the shunting block is conical, the shunting block and the rotating shaft are coaxially arranged, the shunting block is arranged above the rotating shaft, the connecting block is arranged on the bottom surface of the shunting block, the connecting rods are L-shaped, one ends of the two connecting rods are respectively connected with two sides above the sieve plate, the other ends of the connecting rods are connected with the connecting block, the two pressure sensors are respectively arranged on two sides below the sieve plate, round holes are respectively arranged on two sides of the main body, the round holes correspond to the adjusting components one by one, the adjusting components are connected with the lower part of the sieve plate, and the pressure sensors are electrically connected with the PLC;
the adjusting assembly comprises a driving unit, a first lead screw, a first bearing, a sliding block, a limiting plate and a hinge rod, the driving unit is arranged on one side, close to the round hole, of the main body, the driving unit is connected with one end of the first lead screw, the other end of the first lead screw penetrates through the round hole and is arranged inside the main body, the other end of the first lead screw is connected with the limiting plate, the first bearing is arranged on the inner wall of one side, close to the round hole, of the main body and is connected with the inner wall of the main body, the periphery of the first lead screw is connected with the inner ring of the first bearing, the sliding block is sleeved on the first lead screw, a thread matched with the first lead screw is arranged at the connecting position of the sliding block and the first lead screw, the lower portion of the sliding block is abutted against the bottom inside the main body, the upper portion of the sliding block is;
the air purifying mechanism comprises a fixed box, a water box, a connecting box, an air extracting component, a circulating component, a filter screen and a moving component, the fixing box and the water box are both arranged on the main body, the water box is arranged below the fixing box, the connecting box is funnel-shaped, the lower part of the fixed box is communicated with the water box through a connecting box, the fixed box is connected with the main body through an air exhaust component, the water box is connected with the fixed box through a circulating component, the filter screen is horizontally arranged in the water box, the periphery of the filter screen is connected with the inner wall of the water box in a sealing and sliding way, small holes are arranged below the water box, the moving component is connected with the lower part of the filter screen, the moving component is connected with the driving unit, a valve is arranged in the connecting box, the valve is electrically connected with the PLC, air outlet holes are uniformly formed in the circumferential direction above the fixed box, and clean water is arranged in the fixed box;
the movable assembly comprises a sleeve, a second screw rod, a second bearing and two bevel gears, the second bearing is arranged on the main body, one end of the second screw rod is connected with one bevel gear, the other bevel gear is connected with the driving unit, the two bevel gears are meshed, one end of the sleeve is sleeved on the second screw rod, a thread matched with the second screw rod is arranged at the joint of the sleeve and the second screw rod, the other end of the sleeve penetrates through the small hole to be connected with the lower part of the filter screen, the sleeve is matched with the small hole, the periphery of the sleeve is in sealing sliding connection with the inner wall of the small hole, and the cross section of the small hole is square.
Preferably, in order to realize air circulation, the air extraction assembly comprises an air extraction pump, an air inlet pipe and an air outlet pipe, the air extraction pump is arranged above the fixed box and is communicated with the bottom in the fixed box through the air outlet pipe, the air extraction pump is communicated with the inside of the main body through the air inlet pipe, and the air extraction pump is electrically connected with the PLC.
As preferred, in order to realize the purpose of drawing water, the circulation subassembly includes suction pump, inlet tube and outlet pipe, the suction pump sets up the one side of keeping away from the main part at fixed box, the suction pump passes through the bottom intercommunication in inlet tube and the water box, the suction pump passes through the inside intercommunication of outlet pipe and fixed box, the suction pump is connected with the PLC electricity.
Preferably, in order to drive the first screw rod to rotate, the driving unit comprises a second motor and two gears, the second motor is arranged on the main body and is in transmission connection with one of the gears, the other gear is connected with the first screw rod, the two gears are meshed, the second motor is electrically connected with the PLC, and a bevel gear far away from the second screw rod is connected with an output shaft of the second motor.
Preferably, in order to realize the purpose of sheltering from, the adjusting assembly further comprises two telescopic pipes, one ends of the two telescopic pipes are respectively connected with the outer ring of the first bearing and one side, close to the sliding block, of the limiting plate, the other ends of the two telescopic pipes are respectively connected with two sides of the sliding block, and the telescopic pipes are sleeved on the first screw rod.
Preferably, in order to enable the second motor to work accurately and stably, the second motor is a servo motor.
The straw crushing equipment with the gas purification function has the advantages that when excessive debris accumulates on the sieve plate, the auxiliary mechanism can block the feeding pipe to stop discharging, and simultaneously can drive the sieve plate to move upwards, so that the crushing cutter can crush the debris which does not meet the specification, the sieve plate cannot be blocked by the straw to influence the speed of discharging, the crushing efficiency and the quality of the equipment are improved, and the reliability of the equipment is improved. The phenomenon that gas cannot be purified due to saturation in the fixed box is avoided, so that the reliability of the equipment is improved, the filter screen can be driven to move, the separation of impurities and water can be accelerated under the action of inertia, the separation effect is improved, more water can fall below the filter screen, and the practicability is higher.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a straw crushing apparatus with gas cleaning function according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is an enlarged view of section C of FIG. 1;
in the figure: 1. the automatic grinding machine comprises a main body, 2 support legs, 3 a feeding pipe, 4 a first motor, 5 a rotating shaft, 6 a grinding cutter, 7 a sieve plate, 8 an oscillator, 9 a pressure sensor, 10 a connecting rod, 11 a flow dividing block, 12 a motor, 13 a gear, 14 a first screw rod, 15 a sliding block, 16 a hinged rod, 17 an expansion pipe, 18 an air inlet pipe, 19 an air suction pump, 20 an air outlet pipe, 21 a fixing box, 22 a connecting box, 23 a water box, 24 an water outlet pipe, 25 an air suction pump, 26 an water inlet pipe, 27 a filter screen, 28 a sleeve, 29 a second screw rod and 30 a bevel gear.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in figure 1, a straw crushing apparatus with air purification function comprises a main body 1, a first motor 4, a rotating shaft 5, a sieve plate 7, two oscillators 8, two support legs 2 and a plurality of crushing knives 6, wherein the two support legs 2 are respectively connected with two sides of the lower part of the main body 1, the sieve plate 7 is horizontally arranged in the main body 1, the two oscillators 8 are respectively arranged on two sides of the lower part of the sieve plate 7, through holes are respectively arranged on the sieve plate 7 and the lower part of the main body 1, the first motor 4 is arranged below the main body 1, the first motor 4 is in transmission connection with one end of the rotating shaft 5, the other end of the rotating shaft 5 sequentially penetrates through the two through holes to be arranged above the sieve plate 7, the crushing knives 6 are circumferentially and uniformly arranged on the other end of the rotating shaft 5, a feeding pipe 3 is arranged above the main body 1, discharging pipes are respectively arranged on two sides of the lower part, the feeding pipe 3 and the discharging pipe are both communicated with the interior of the main body 1, the PLC is arranged in the main body 1, the oscillator 8 and the first motor 4 are both electrically connected with the PLC, the gas purifier further comprises an auxiliary mechanism and two gas purifying mechanisms, the auxiliary mechanism is arranged in the main body 1, the two gas purifying mechanisms are respectively arranged on two sides of the main body 1, and the auxiliary mechanism is connected with the gas purifying mechanisms;
PLCs, i.e., programmable logic controllers, are generally used for the processing of data and the receipt and output of instructions for central control.
This straw crushing apparatus with gas purification function passes through complementary unit, when gathering too much piece on sieve 7, can plug up inlet pipe 3 and stop the unloading, simultaneously can also drive sieve 7 and upwards remove, be convenient for smash sword 6 and smash the piece that is not conform to the specification, thereby make sieve 7 can not influence the speed of arranging the material because of being blockked up by the straw, the crushing efficiency and the quality of equipment have been improved, thereby the reliability of equipment has been improved, through gas purification mechanism, the purpose of gas purification has been realized, prevent that the dust is excessive and influence peripheral air quality, thereby the reliability of equipment has been improved.
As shown in fig. 1-3, the auxiliary mechanism includes a shunting block 11, a connecting block, two connecting rods 10, two pressure sensors 9 and two adjusting assemblies, the shunting block 11 is conical, the shunting block 11 and the rotating shaft 5 are coaxially arranged, the shunting block 11 is arranged above the rotating shaft 5, the connecting block is arranged on the bottom surface of the shunting block 11, the connecting rods 10 are L-shaped, one ends of the two connecting rods 10 are respectively connected with two sides above the sieve plate 7, the other ends of the connecting rods 10 are connected with the connecting block, the two pressure sensors 9 are respectively arranged on two sides below the sieve plate 7, round holes are respectively arranged on two sides of the main body 1, the round holes correspond to the adjusting assemblies one by one, the adjusting assemblies are connected with the lower part of the sieve plate 7, and the pressure sensors 9 are electrically connected with the PLC;
the adjusting component comprises a driving unit, a first screw rod 14, a first bearing, a slide block 15, a limiting plate and a hinge rod 16, the driving unit is arranged on one side of the main body 1 close to the round hole, the driving unit is connected with one end of the first screw rod 14, the other end of the first screw rod 14 passes through the round hole and is arranged inside the main body 1, the other end of the first screw rod 14 is connected with the limit plate, the first bearing is arranged on the inner wall of the main body 1 close to one side of the round hole and connected with the inner ring of the first bearing, the periphery of the first screw rod 14 is connected with the inner ring of the first bearing, the slide block 15 is sleeved on the first screw rod 14, a thread matched with the first screw rod 14 is arranged at the joint of the slide block 15 and the first screw rod 14, the lower part of the sliding block 15 is abutted against the bottom in the main body 1, the upper part of the sliding block 15 is hinged with the lower part of the sieve plate 7 through a hinge rod 16, and the driving unit is connected with a gas purifying mechanism;
detect the weight on the sieve 7 through pressure sensor 9, when the weight value that detects surpasss the default, indicate that too much straw piece that does not conform to the specification is gathered on the sieve 7, thereby lead to sieve 7 to block up and influence the straw piece that accords with the specification and fall through the bottom in the main part 1 of sieve 7, thereby send a signal to PLC, PLC control drive unit work, drive first lead screw 14 and rotate, make slider 15 move to the direction that is close to the limiting plate, thereby drive sieve 7 through hinged rod 16 and move up, drive reposition of redundant personnel piece 11 through connecting rod 10 and connecting block and move up, make reposition of redundant personnel piece 11 block up inlet pipe 3, thereby make no longer toward main part 1 inside inlet pipe 3, simultaneously through sieve 7 moves up, make the distance between sieve 7 and crushing sword 6 reduce, thereby can carry out crushing work to the straw that does not conform to the specification above the sieve 7 through crushing sword 6, thereby can make more pieces that accord with the specification only bottom in main part 1 from sieve 7 under the effect of oscillator 8, thereby can reduce the straw clastic volume of gathering on the sieve 7, thereby make sieve 7 can not influence the speed of arranging the material because of being blockked up by the straw, thereby the crushing efficiency and the quality of equipment have been improved, the reliability of equipment has been improved, after pressure sensor 9 detected the scope that weight on the sieve 7 is less than the default, the work of control drive unit again, make first lead screw 14 antiport, thereby drive sieve 7 and move down, thereby drive reposition of redundant personnel piece 11 and move down, make reposition of redundant personnel piece 11 no longer block up inlet pipe 3, thereby be convenient for toward main part 1 in reinforced, the volume above the sieve 7 will also grow simultaneously, thereby be convenient for carry out crushing work to more right straw, the practicality is higher.
As shown in fig. 1 and 4, the air purifying mechanism includes a fixing box 21, a water box 23, a connecting box 22, an air exhaust component, a circulation component, a filter screen 27 and a moving component, the fixing box 21 and the water box 23 are both disposed on the main body 1, the water box 23 is disposed under the fixing box 21, the connecting box 22 is funnel-shaped, the lower portion of the fixing box 21 is communicated with the water box 23 through the connecting box 22, the fixing box 21 is connected with the main body 1 through the air exhaust component, the water box 23 is connected with the fixing box 21 through the circulation component, the filter screen 27 is horizontally disposed inside the water box 23, the periphery of the filter screen 27 is in sealed sliding connection with the inner wall of the water box 23, a small hole is disposed under the water box 23, the moving component is connected with the lower portion of the filter screen 27, the moving component is connected with the driving unit, a valve is disposed in the connecting box 22, and is electrically connected with the PLC, air outlet holes are uniformly formed in the circumferential direction above the fixed box 21, and clean water is arranged in the fixed box 21;
the moving assembly comprises a sleeve 28, a second screw rod 29, a second bearing and two bevel gears 30, the second bearing is arranged on the main body 1, one end of the second screw rod 29 is connected with one bevel gear 30, the other bevel gear 30 is connected with the driving unit, the two bevel gears 30 are meshed, one end of the sleeve 28 is sleeved on the second screw rod 29, a thread matched with the second screw rod 29 is arranged at the joint of the sleeve 28 and the second screw rod 29, the other end of the sleeve 28 penetrates through a small hole to be connected with the lower part of the filter screen 27, the sleeve 28 is matched with the small hole, the periphery of the sleeve 28 is in sealing sliding connection with the inner wall of the small hole, and the cross section of the small hole is square.
When the air purification work is carried out, the air extraction assembly is controlled to work, dust generated in the main body 1 is introduced into the fixed box 21, after the impurities are removed through washing of clean water in the fixed box 21, purified air is discharged from the air outlet, the dust content of the air discharged out of the fixed box 21 is reduced, and the influence of dust overflow on the peripheral air quality is prevented, so that the reliability of the equipment is improved, when the driving unit works, the screen plate 7 is driven to move upwards, meanwhile, the valve in the connecting box 22 is controlled to be opened, so that impurities and water collected in the fixed box 21 are led into the fixed box 21 through the connecting box 22, meanwhile, the bevel gears 30 connected with the driving unit are driven to rotate, another bevel gear 30 is driven to rotate through the meshing of the two bevel gears 30, so that the second screw rod 29 is driven to rotate, the filter screen 27 is driven to move downwards through the sleeve 28, and the volume above the filter screen 27 is increased, more impurities can enter the inside of the water box 23 conveniently, meanwhile, the impurities fall above the filter screen 27 through the obstruction of the filter screen 27, water falls below the filter screen 27, when the driving unit works to drive the sieve plate 7 to move downwards, the control valve is closed, the water pumping assembly works simultaneously, the water collected in the water box 23 is guided into the inside of the fixed box 21 again, the water washing gas purification work is convenient, the function of periodically cleaning the impurities in the fixed box 21 is realized, the phenomenon that the inside of the fixed box 21 is in a saturated state due to the collection of excessive impurities is avoided, the influence on the continuous gas purification function is avoided, the practicability of the equipment is improved, meanwhile, the second screw rod 29 can reversely rotate to drive the filter screen 27 to move upwards, the separation of the impurities from the water can be accelerated under the action of inertia, the separation effect is improved, and more water can fall below the filter screen 27, the practicality is higher.
Preferably, in order to realize the circulation of air, the air extraction assembly comprises an air extraction pump 19, an air inlet pipe 18 and an air outlet pipe 20, the air extraction pump 19 is arranged above the fixed box 21, the air extraction pump 19 is communicated with the bottom in the fixed box 21 through the air outlet pipe 20, the air extraction pump 19 is communicated with the inside of the main body 1 through the air inlet pipe 18, and the air extraction pump 19 is electrically connected with the PLC.
When the air purification work is carried out, the control air pump 19 is started, the dust generated during the crushing of the inside of the main body 1 passes through the air inlet pipe 18 and the inside of the fixed box 21 guided by the air outlet pipe 20, and is discharged from the air outlet after the washing and purification of the clean water in the fixed box 21, so that the dust content of the air outside the fixed box 21 is reduced, the dust is prevented from overflowing to influence the surrounding air quality, and the reliability of the equipment is improved.
Preferably, for the purpose of realizing drawing water, the circulation component comprises a water suction pump 25, a water inlet pipe 26 and a water outlet pipe 24, the water suction pump 25 is arranged on one side, away from the main body 1, of the fixed box 21, the water suction pump 25 is communicated with the bottom in the water box 23 through the water inlet pipe 26, the water suction pump 25 is communicated with the inside of the fixed box 21 through the water outlet pipe 24, and the water suction pump 25 is electrically connected with the PLC.
When pumping water, the water pump 25 is controlled to be started, and filtered water at the bottom in the water box 23 is guided into the fixing box 21 through the water inlet pipe 26 and the water outlet pipe 24, so that a water source is stored in the fixing box 21, and the purpose of washing and purifying the introduced air is facilitated.
Preferably, in order to drive the first screw 14 to rotate, the driving unit includes a second motor 12 and two gears 13, the second motor 12 is disposed on the main body 1, the second motor 12 is in transmission connection with one of the gears 13, the other gear 13 is connected with the first screw 14, the two gears 13 are meshed, the second motor 12 is electrically connected with the PLC, and a bevel gear 30 far away from the second screw 29 is connected with an output shaft of the second motor 12.
When the sieve plate 7 needs to be driven to move, the second motor 12 is controlled to be started to drive the gear 13 connected with the second motor to rotate, and through the meshing of the two gears 13, the other gear 13 rotates to drive the first screw rod 14 to rotate, so that the sliding block 15 moves along the axis direction of the first screw rod 14, the sieve plate 7 is driven to move through the hinge rod 16, and the purpose of moving the sieve plate 7 is achieved.
Preferably, in order to realize the shielding purpose, the adjusting assembly further comprises two telescopic pipes 17, one ends of the two telescopic pipes 17 are respectively connected with the outer ring of the first bearing and one side of the limiting plate, which is close to the sliding block 15, the other ends of the two telescopic pipes 17 are respectively connected with two sides of the sliding block 15, and the telescopic pipes 17 are sleeved on the first screw rod 14.
Through setting up flexible pipe 17, under the prerequisite that does not influence the removal of slider 15, can also shelter from first lead screw 14 for the straw piece that falls from sieve 7 can not adhere on first lead screw 14, thereby can not cause the dead phenomenon of slider 15 card, thereby makes slider 15 remove stably and smoothly.
Preferably, the second motor 12 is a servo motor for precise and stable operation of the second motor 12.
Detect the weight on the sieve 7 through pressure sensor 9, when the weight value that detects surpasss the default, indicate that too much straw piece that does not conform to the specification is gathered on the sieve 7, thereby lead to sieve 7 to block up and influence the straw piece that accords with the specification and fall through the bottom in the main part 1 of sieve 7, thereby send a signal to PLC, PLC control drive unit work, drive first lead screw 14 and rotate, make slider 15 move to the direction that is close to the limiting plate, thereby drive sieve 7 through hinged rod 16 and move up, drive reposition of redundant personnel piece 11 through connecting rod 10 and connecting block and move up, make reposition of redundant personnel piece 11 block up inlet pipe 3, thereby make no longer toward main part 1 inside inlet pipe 3, simultaneously through sieve 7 moves up, make the distance between sieve 7 and crushing sword 6 reduce, thereby can carry out crushing work to the straw that does not conform to the specification above the sieve 7 through crushing sword 6, thereby can make more pieces that accord with the specification only bottom in main part 1 from sieve 7 under the effect of oscillator 8, thereby can reduce the straw clastic volume of gathering on the sieve 7, thereby make sieve 7 can not influence the speed of arranging the material because of being blockked up by the straw, thereby the crushing efficiency and the quality of equipment have been improved, the reliability of equipment has been improved, after pressure sensor 9 detected the scope that weight on the sieve 7 is less than the default, the work of control drive unit again, make first lead screw 14 antiport, thereby drive sieve 7 and move down, thereby drive reposition of redundant personnel piece 11 and move down, make reposition of redundant personnel piece 11 no longer block up inlet pipe 3, thereby be convenient for toward main part 1 in reinforced, the volume above the sieve 7 will also grow simultaneously, thereby be convenient for carry out crushing work to more right straw, the practicality is higher. When the air purification work is carried out, the air extraction assembly is controlled to work, dust generated in the main body 1 is introduced into the fixed box 21, after the impurities are removed through washing of clean water in the fixed box 21, purified air is discharged from the air outlet, the dust content of the air discharged out of the fixed box 21 is reduced, and the influence of dust overflow on the peripheral air quality is prevented, so that the reliability of the equipment is improved, when the driving unit works, the screen plate 7 is driven to move upwards, meanwhile, the valve in the connecting box 22 is controlled to be opened, so that impurities and water collected in the fixed box 21 are led into the fixed box 21 through the connecting box 22, meanwhile, the bevel gears 30 connected with the driving unit are driven to rotate, another bevel gear 30 is driven to rotate through the meshing of the two bevel gears 30, so that the second screw rod 29 is driven to rotate, the filter screen 27 is driven to move downwards through the sleeve 28, and the volume above the filter screen 27 is increased, more impurities can enter the inside of the water box 23 conveniently, meanwhile, the impurities fall above the filter screen 27 through the obstruction of the filter screen 27, water falls below the filter screen 27, when the driving unit works to drive the sieve plate 7 to move downwards, the control valve is closed, the water pumping assembly works simultaneously, the water collected in the water box 23 is guided into the inside of the fixed box 21 again, the water washing gas purification work is convenient, the function of periodically cleaning the impurities in the fixed box 21 is realized, the phenomenon that the inside of the fixed box 21 is in a saturated state due to the collection of excessive impurities is avoided, the influence on the continuous gas purification function is avoided, the practicability of the equipment is improved, meanwhile, the second screw rod 29 can reversely rotate to drive the filter screen 27 to move upwards, the separation of the impurities from the water can be accelerated under the action of inertia, the separation effect is improved, and more water can fall below the filter screen 27, the practicality is higher.
Compared with the prior art, the straw crushing equipment with the air purifying function can stop the feeding pipe 3 to stop feeding when excessive chips are accumulated on the sieve plate 7 through the auxiliary mechanism, and simultaneously can drive the sieve plate 7 to move upwards, so that the crushing cutter 6 can crush the chips which do not conform to the specification, the speed of discharging the materials cannot be influenced by the blockage of the sieve plate 7 by the straws, the crushing efficiency and the quality of the equipment are improved, and the reliability of the equipment is improved. Avoid appearing the unable phenomenon of air-purifying because of saturation in the fixed box 21 to improve the reliability of equipment, and can also drive the filter screen 27 and remove, under inertial effect, can accelerate the separation of impurity and water, thereby promoted the effect of separation, make more water can fall in the below of filter screen 27, the practicality is higher.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. A straw smashing device with a gas purifying function comprises a main body (1), a first motor (4), a rotating shaft (5), a sieve plate (7), two oscillators (8), two support legs (2) and a plurality of smashing knives (6), wherein the two support legs (2) are respectively connected with two sides of the lower part of the main body (1), the sieve plate (7) is horizontally arranged in the main body (1), the two oscillators (8) are respectively arranged on two sides of the lower part of the sieve plate (7), through holes are respectively formed in the sieve plate (7) and the lower part of the main body (1), the first motor (4) is arranged below the main body (1), the first motor (4) is in transmission connection with one end of the rotating shaft (5), the other end of the rotating shaft (5) sequentially penetrates through the two through holes to be arranged above the sieve plate (7), the smashing knives (6) are circumferentially and uniformly arranged at the other end of the rotating shaft (5), the improved air purifier is characterized by further comprising an auxiliary mechanism and two air purifying mechanisms, wherein the auxiliary mechanism is arranged inside the main body (1), the two air purifying mechanisms are respectively arranged on two sides of the main body (1), and the auxiliary mechanism is connected with the air purifying mechanisms;
the auxiliary mechanism comprises a shunting block (11), a connecting block, two connecting rods (10), two pressure sensors (9) and two adjusting components, the shunting block (11) is conical, the shunting block (11) and the rotating shaft (5) are coaxially arranged, the shunting block (11) is arranged above the rotating shaft (5), the connecting block is arranged on the bottom surface of the shunting block (11), the connecting rods (10) are L-shaped, one end of each connecting rod (10) is respectively connected with the two sides above the sieve plate (7), the other end of the connecting rod (10) is connected with the connecting block, the two pressure sensors (9) are respectively arranged at the two sides below the sieve plate (7), round holes are arranged on both sides of the main body (1) and correspond to the adjusting components one by one, the adjusting assembly is connected with the lower part of the sieve plate (7), and the pressure sensor (9) is electrically connected with the PLC;
the adjusting component comprises a driving unit, a first screw rod (14), a first bearing, a sliding block (15), a limiting plate and an articulated rod (16), wherein the driving unit is arranged on one side, close to the round hole, of the main body (1), the driving unit is connected with one end of the first screw rod (14), the other end of the first screw rod (14) penetrates through the round hole to be arranged in the main body (1), the other end of the first screw rod (14) is connected with the limiting plate, the first bearing is arranged on the inner wall of one side, close to the round hole, of the main body (1) and is connected with the inner ring of the first bearing, the sliding block (15) is sleeved on the first screw rod (14), a connecting part of the sliding block (15) and the first screw rod (14) is provided with threads matched with the first screw rod (14), the lower part of the sliding block (15) is abutted to the bottom in the main body (1), the upper part of the sliding block (15) is hinged with the lower part of the sieve plate (7) through a hinge rod (16), and the driving unit is connected with a gas purifying mechanism;
the air purifying mechanism comprises a fixed box (21), a water box (23), a connecting box (22), an air exhaust assembly, a circulating assembly, a filter screen (27) and a moving assembly, wherein the fixed box (21) and the water box (23) are all arranged on the main body (1), the water box (23) is arranged below the fixed box (21), the connecting box (22) is funnel-shaped, the lower part of the fixed box (21) is communicated with the water box (23) through the connecting box (22), the fixed box (21) is connected with the main body (1) through the air exhaust assembly, the water box (23) is connected with the fixed box (21) through the circulating assembly, the filter screen (27) is horizontally arranged in the water box (23), the periphery of the filter screen (27) is connected with the inner wall of the water box (23) in a sealing and sliding manner, a small hole is arranged below the water box (23), and the moving assembly is connected with the lower part of the filter screen (27), the movable assembly is connected with the driving unit, a valve is arranged in the connecting box (22) and electrically connected with the PLC, air outlet holes are uniformly formed in the circumferential direction above the fixed box (21), and clean water is arranged in the fixed box (21);
the moving assembly comprises a sleeve (28), a second screw rod (29), a second bearing and two bevel gears (30), the second bearing is arranged on the main body (1), one end of the second screw rod (29) is connected with one bevel gear (30), the other bevel gear (30) is connected with the driving unit, the two bevel gears (30) are meshed, one end of the sleeve (28) is sleeved on the second screw rod (29), a thread matched with the second screw rod (29) is arranged at the connecting part of the sleeve (28) and the second screw rod (29), the other end of the sleeve (28) penetrates through the small hole to be connected with the lower part of the filter screen (27), the sleeve (28) is matched with the small hole, the periphery of the sleeve (28) is connected with the inner wall of the small hole in a sealing and sliding mode, and the cross section of the small hole is square.
2. The straw crushing apparatus with air purifying function according to claim 1, wherein the air extracting component comprises an air extracting pump (19), an air inlet pipe (18) and an air outlet pipe (20), the air extracting pump (19) is arranged above the fixed box (21), the air extracting pump (19) is communicated with the bottom inside the fixed box (21) through the air outlet pipe (20), the air extracting pump (19) is communicated with the inside of the main body (1) through the air inlet pipe (18), and the air extracting pump (19) is electrically connected with the PLC.
3. The straw crushing apparatus with air purification function as claimed in claim 1, wherein the circulation assembly comprises a water suction pump (25), a water inlet pipe (26) and a water outlet pipe (24), the water suction pump (25) is arranged on one side of the fixing box (21) far away from the main body (1), the water suction pump (25) is communicated with the bottom inside the water box (23) through the water inlet pipe (26), the water suction pump (25) is communicated with the inside of the fixing box (21) through the water outlet pipe (24), and the water suction pump (25) is electrically connected with the PLC.
4. The straw crushing apparatus with air purification function as claimed in claim 1, wherein the driving unit comprises a second motor (12) and two gears (13), the second motor (12) is arranged on the main body (1), the second motor (12) is in transmission connection with one gear (13), the other gear (13) is connected with the first screw rod (14), the two gears (13) are meshed, the second motor (12) is electrically connected with the PLC, and a bevel gear (30) far away from the second screw rod (29) is connected with an output shaft of the second motor (12).
5. The straw crushing apparatus with air purification function as claimed in claim 1, wherein the adjusting assembly further comprises two telescopic pipes (17), one end of each telescopic pipe (17) is connected with the outer ring of the first bearing and one side of the limiting plate close to the sliding block (15), the other end of each telescopic pipe (17) is connected with two sides of the sliding block (15), and the telescopic pipes (17) are sleeved on the first screw rods (14).
6. The straw pulverizer with air purifying function as claimed in claim 4, wherein the second motor (12) is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110352648.5A CN113115647A (en) | 2021-03-31 | 2021-03-31 | Straw crushing apparatus with gas purification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110352648.5A CN113115647A (en) | 2021-03-31 | 2021-03-31 | Straw crushing apparatus with gas purification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113115647A true CN113115647A (en) | 2021-07-16 |
Family
ID=76775400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110352648.5A Withdrawn CN113115647A (en) | 2021-03-31 | 2021-03-31 | Straw crushing apparatus with gas purification function |
Country Status (1)
| Country | Link |
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| CN (1) | CN113115647A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114846989A (en) * | 2022-06-15 | 2022-08-05 | 农业农村部南京农业机械化研究所 | Combine harvester suitable for harvesting multi-variety green manure crops |
| CN114931029A (en) * | 2022-06-15 | 2022-08-23 | 农业农村部南京农业机械化研究所 | Load monitoring based layered impurity control device for cleaning sieve and preventing blockage |
-
2021
- 2021-03-31 CN CN202110352648.5A patent/CN113115647A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114846989A (en) * | 2022-06-15 | 2022-08-05 | 农业农村部南京农业机械化研究所 | Combine harvester suitable for harvesting multi-variety green manure crops |
| CN114931029A (en) * | 2022-06-15 | 2022-08-23 | 农业农村部南京农业机械化研究所 | Load monitoring based layered impurity control device for cleaning sieve and preventing blockage |
| CN114846989B (en) * | 2022-06-15 | 2023-08-25 | 农业农村部南京农业机械化研究所 | Combine harvester suitable for harvesting multiple green manure crops |
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Application publication date: 20210716 |