CN210357955U - Straw dust collecting equipment - Google Patents
Straw dust collecting equipment Download PDFInfo
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- CN210357955U CN210357955U CN201921271467.4U CN201921271467U CN210357955U CN 210357955 U CN210357955 U CN 210357955U CN 201921271467 U CN201921271467 U CN 201921271467U CN 210357955 U CN210357955 U CN 210357955U
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- drum
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- 239000000428 dust Substances 0.000 title claims abstract description 82
- 239000010902 straw Substances 0.000 title claims abstract description 63
- 238000007599 discharging Methods 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 230000009194 climbing Effects 0.000 claims description 18
- 238000001914 filtration Methods 0.000 claims description 16
- 238000005507 spraying Methods 0.000 claims description 15
- 230000005571 horizontal transmission Effects 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000001464 adherent effect Effects 0.000 claims description 2
- 239000004576 sand Substances 0.000 abstract description 17
- 239000002689 soil Substances 0.000 abstract description 17
- 238000012216 screening Methods 0.000 abstract description 12
- 239000002245 particle Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 238000000746 purification Methods 0.000 abstract description 6
- 239000008187 granular material Substances 0.000 abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a straw dust-removing device, which comprises a feeding device, a drum screen and a dust-removing device; the rotary screen is used for screening sand and soil particles in the straws and screening the sand and soil particles in the straws in a rotary screening mode; the dust removal device is used for sucking out dust raised in the screening process and dust in the straw, and discharging clean air after purification. Therefore, the technical scheme of the utility model both contained the screening of the great sand and soil grain of granule and removed, still contained the purification of tiny particle dust, more fully realized the purification to the straw, and then more can ensure the quality of straw secondary operation result.
Description
Technical Field
The utility model relates to a crop straw processing equipment research technical field especially relates to a straw dust collecting equipment.
Background
As is well known, the crop straw not only can be used as fuel, but also has great value, such as being used as livestock feed, paper making, decorative plate and the like, so that the equipment for processing the crop straw is continuously emerged along with the increase of the use of the crop straw. No matter how the straw is used, the straw is derived from the land, so that the straw inevitably contains a lot of sandy soil, and the sandy soil can seriously affect the quality of a straw processing product, so that the sandy soil in the straw is filtered before the straw is secondarily processed.
Only have screening plant or dust collector among the prior art, at the actual processing in-process, the screening can only screen the great sand and soil grain of granule, and the dust removal also can only get rid of the tiny particle dust that is raised, and no matter adopt alone that all can sand and soil remain, the straw of output still can influence the quality of secondary operation product. Therefore, how to filter large-particle sand and soil particles and air dust becomes a technical problem to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a straw dust collecting equipment can realize the filtering of large granule sand and soil grain and can realize the filtering of air dust again.
In order to achieve the purpose, the utility model provides a straw dust removing device, which comprises a feeding device, a drum screen and a dust removing device;
the feeding device comprises a feeding hole, a material containing bin and a discharging hole; the feeding hole is positioned at the top of the material containing bin, the discharging hole is positioned at one side of the material containing bin in the length direction, the discharging hole is connected with a material lifting mechanism, the material lifting mechanism is a climbing conveyer belt, the feeding end of the climbing conveyer belt is connected with the discharging hole, and the discharging end of the climbing conveyer belt is connected with the inlet of the drum screen; the discharge end of the climbing conveyer belt is higher than the feed end of the climbing conveyer belt;
the drum screen comprises a support frame, a drum screen shell and an inner screen drum; the outer shell of the rotary screen is fixedly arranged on the support frame, the inner screen drum is rotatably arranged in the outer shell of the rotary screen, the inner screen drum is a cylinder body of a screen hole, and the inner screen drum comprises an inlet at the front end and an outlet at the rear end; a dust collection space is arranged between the shell of the drum screen and the inner screen drum, and a dust collection opening is formed in the shell of the drum screen;
the dust removal device comprises a sealed shell, a dust gas inlet arranged below the sealed shell, a clean gas outlet arranged above the sealed shell and a centrifugal fan connected with the gas outlet; the air inlet is connected with the dust suction port, a plurality of layers of filtering devices are arranged in the sealed shell at intervals from bottom to top, and a spraying device is arranged below at least one layer of filtering device; the bottom of the sealed shell is provided with a dust collecting hopper, the bottom of the dust collecting hopper is provided with a dust discharging port, and the dust discharging port is provided with a sealing cover.
Optionally, hold and be provided with spiral pushing equipment near feed inlet department in the feed bin, spiral pushing equipment is including the hob that has the flight, drive hob pivoted spiral pushes away the material motor and locate respectively and hold the hob supporting seat at the relative both ends of feed bin, spiral pushing equipment motor drives the hob is in hob supporting seat internal rotation.
Optionally, the feeding device further includes a first horizontal conveying mechanism disposed in the material holding bin and located below the spiral material pushing mechanism, the first horizontal conveying mechanism includes a first horizontal conveying belt, a first horizontal driving motor and a first supporting roller for supporting the first horizontal conveying belt, the first supporting roller is fixedly disposed at the bottom of the material holding bin, the first horizontal conveying belt is wound on the first supporting roller, an output rotating shaft of the first horizontal driving motor is mechanically connected with the first supporting roller in a matching manner, the first horizontal driving motor rotates to drive the first supporting roller to rotate, and the rotation of the first supporting roller drives the first horizontal conveying belt to rotate; the feeding end of the climbing conveyer belt is in butt joint with the discharging end of the first horizontal conveyer belt;
the bottom of the shell of the drum screen is provided with a second horizontal transmission device, the second horizontal transmission device comprises a second horizontal conveying belt, a second supporting roller and a second horizontal driving motor, a power output rotating shaft of the second horizontal driving motor is matched and connected with a power input end of the second supporting roller, and the second horizontal conveying belt is sleeved on the second supporting roller and drives the second horizontal conveying belt to move through the rotation of the second supporting roller.
Optionally, the feeding device further comprises a support for supporting the material containing bin, the support comprises a horizontal support platform and a plurality of vertical support legs which extend downwards from the bottom of the horizontal support platform and are fixedly connected with each other, and a fixed connecting rod is fixedly connected between the plurality of vertical support legs; the screw rod supporting seat is fixedly connected to the upper surface of the horizontal supporting platform and is positioned at two ends of the horizontal straw conveying direction.
Optionally, a baffle is arranged at the discharge port of the inner screen drum, and the baffle shields part of the area of the discharge port; the baffle is movably arranged on the shell of the drum screen.
Optionally, the outer surface of the inner screen drum is provided with a transmission rail with teeth, the support frame is provided with a rotary driving motor, and a power output end of the rotary driving motor is meshed with the teeth on the transmission rail to drive the inner screen drum to rotate.
Optionally, a water inlet pipe and a spray master control switch are arranged on the outer surface of the sealing shell, the water inlet pipe is communicated with the spraying device, and the spray master control switch is arranged on the water inlet pipe;
the spraying device comprises an inner water pipe and a plurality of spraying nozzles, wherein the inner water pipe comprises an adherent water pipe fixed on the inner wall of the seal housing and a space water pipe perpendicular to the inner wall of the seal housing, and the spraying nozzles are arranged on the space water pipe side by side at intervals.
Optionally, the filtering device comprises a filter screen, a spring, a vibration linkage rod and a vibration handle; the filter screen level set up in the seal shell, just the horizontal surface shape of filter screen with seal shell's horizontal cross sectional shape is the same, the horizontal surface area of filter screen is less than the horizontal cross sectional area of shell, connect a plurality ofly around the filter screen the spring, the filter screen passes through the spring with shell inner wall connection, filter screen fixed connection the vibration gangbar, the vibration gangbar through the pivot with vibration handle connects, pulls vibration handle can drive the vibration gangbar up-and-down motion to drive the filter screen vibration.
Optionally, the centrifugal fan includes a housing, an air inlet and an air outlet provided on the housing, an impeller provided inside the housing, and a driving motor connected to the impeller, wherein a power output shaft of the driving motor is connected to a power input shaft of the impeller; the air inlet is connected with the air outlet.
Optionally, a support leg is arranged at the bottom of the sealed shell, and a universal pulley is arranged at the bottom of the support leg; the dust hopper is arranged between the bottom of the sealed shell and the bottom of the support leg, and the bottom of the dust hopper is higher than the bottom of the support leg.
According to the utility model provides a concrete embodiment, the utility model discloses a following technological effect: the straw dust removal equipment provided by the utility model comprises a feeding device, a drum screen and a dust removal device; the rotary screen is used for screening sand and soil particles in the straws and screening the sand and soil particles in the straws in a rotary screening mode; the dust removal device is used for sucking out dust raised in the screening process and dust in the straw, and discharging clean air after purification. Therefore, the technical scheme of the utility model both contained the screening of the great sand and soil grain of granule and removed, still contained the purification of tiny particle dust, more fully realized the purification to the straw, and then more can ensure the quality of straw secondary operation result.
Additionally, the utility model provides a dust collector can purify dirty gas, just also better avoid the secondary raise dust to air circumstance's harm and cause harm to staff's the person.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an overall structure diagram of a straw dust-removing device provided by the embodiment of the utility model;
fig. 2 is a left side view of the feeding device provided by the embodiment of the present invention;
fig. 3 is a right side view of the drum screen according to an embodiment of the present invention.
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 some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a straw dust collecting equipment can realize the filtering of large granule sand and soil grain and can realize the filtering of air dust again.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 to 3, the straw dust removing apparatus provided in this embodiment includes a feeding device 100, a drum screen 200, and a dust removing device 300.
The feeding device 100 comprises a feeding hole 110, a material containing bin 120 and a discharging hole 130; the feeding hole 110 is located at the top of the material containing bin 120, the discharging hole 130 is located at one side of the length direction of the material containing bin 120, the discharging hole 130 is connected with a material lifting mechanism 170, the material lifting mechanism 170 is a climbing conveyer belt, a feeding end 171 of the climbing conveyer belt is connected with the discharging hole 130, and a discharging end 172 of the climbing conveyer belt is connected with an inlet 233 of the drum screen 200; the discharge end 172 of the climbing conveyor belt is higher than the feed end 171 of the climbing conveyor belt.
The trommel 200 comprises a support frame 210, a trommel shell 220 and an inner screen drum 230; the trommel housing 220 is fixedly arranged on the supporting frame 210, the inner screen drum 230 is rotatably arranged in the trommel housing 220, the inner screen drum 230 is a cylinder 232 of a screen hole 231, and the inner screen drum 230 comprises an inlet 233 at the front end and an outlet 231 at the rear end; a dust suction space is arranged between the drum screen shell 220 and the inner screen drum 230, and a dust suction opening is arranged on the drum screen shell 220.
The dust removing device 300 comprises a sealed housing 310, a dust gas inlet 311 arranged below the sealed housing 310, a clean gas outlet 312 arranged above the sealed housing 310, and a centrifugal fan 320 connected with the gas outlet 312; the air inlet 311 is connected with the dust suction port, multiple layers of filtering devices 330 are arranged in the sealed shell 310 at intervals from bottom to top, and a spraying device 310 is arranged below at least one layer of filtering device 330; the bottom of the sealed housing 310 is provided with a dust collecting hopper 313, the bottom of the dust collecting hopper 313 is provided with a dust discharging port 3131, and the dust discharging port 3131 is provided with a sealing cover.
It should be noted that the positional relationship between the dust collector 300 and the drum screen 200 shown in this embodiment is only to show the structures of the dust collector 300 and the drum screen 200 more clearly, in the practical application process, the relative positional relationship between the dust collector 300 and the drum screen 200 may be set side by side, may also be set in a front-back staggered manner, and may also be other positions that are set according to needs, and there is no limitation on the positional relationship between the dust collector 300 and the drum screen 200, so that any positional relationship between the dust collector 300 and the drum screen 200 is within the protection scope of the present invention.
The following describes each structure in the present embodiment in detail:
a spiral pushing mechanism 140 is arranged in the material containing bin 120 near the material inlet 110, the spiral pushing mechanism 140 includes a spiral rod 142 with a spiral sheet 141, a spiral pushing motor 143 for driving the spiral rod 142 to rotate, and spiral rod support seats 144 respectively arranged at two opposite ends of the material containing bin 120, and the spiral pushing motor 143 drives the spiral rod 142 to rotate in the spiral rod support seats 144. When the straws are sent into the material containing bin of the feeding device, the straws are driven by the rotation of the screw rod to fall into the material containing bin, so that the blockage of the straws at the inlet of the material containing bin is avoided. If the straw is too long, the spiral piece 141 on the spiral rod 142 can cut off the longer straw, so that the straw specification transmitted by the feeding device can be ensured not to be disordered, and the problem of too long straw can be solved.
In some alternative embodiments, the spiral pushing mechanism 140 has two sets, in which the spiral rods 142 are arranged side by side in parallel, and a space is provided between the two sets of spiral rods 142. Therefore, the straws can be pushed into the holding bin 120 more quickly, and the straw blockage phenomenon can be effectively avoided.
The material containing bin 120 of the present embodiment includes two vertical sidewalls 121 disposed oppositely, an inclined sidewall 122 is connected to an upper side of each of the vertical sidewalls 121, and a width of an upper opening formed by the two inclined sidewalls 122 is greater than a width of a lower opening.
The feeding device 100 of this embodiment further includes a first horizontal conveying mechanism 150 disposed in the material holding bin 120 and located below the spiral pushing mechanism 140, the first horizontal conveying mechanism 150 includes a first horizontal conveying belt 151, a first horizontal driving motor 152, and a first supporting roller 153 for supporting the first horizontal conveying belt 151, the first supporting roller 153 is fixedly disposed at the bottom of the material holding bin 120, the first horizontal conveying belt 151 is wound around the first supporting roller 153, an output rotating shaft of the first horizontal driving motor 152 is mechanically coupled to the first supporting roller 153, the first horizontal driving motor 152 rotates to drive the first supporting roller 153 to rotate, and the rotation of the first supporting roller 153 drives the first horizontal conveying belt 151 to operate; the feeding end 171 of the climbing conveyor belt is in butt joint with the discharging end of the first horizontal conveyor belt 151.
The feeding device 100 of this embodiment further comprises a support 160 for supporting the material containing bin 120, wherein the support 160 comprises a horizontal support platform 161 and a plurality of vertical support legs 162 extending downwards from the bottom of the horizontal support platform 161 and fixedly connected thereto, and a fixed connecting rod 163 is fixedly connected between the plurality of vertical support legs 162. The screw rod supporting base 144 is fixedly connected to the upper surface of the horizontal supporting base 161 and located at two ends of the horizontal straw conveying direction.
The outer surface of the inner screen drum 230 of this embodiment is provided with a transmission rail 235 with teeth, the support frame 210 is provided with a rotary driving motor 260, and the power output end of the rotary driving motor 260 is engaged with the teeth on the transmission rail 235 to drive the inner screen drum 230 to rotate. The straw enters the inner screen drum 230 from the inlet 233, the inner screen drum 230 rotates, the centrifugal force of the sand is larger at the same rotation speed because the density of the sand is larger than that of the straw, and the sand can be screened out by the inner screen drum 230 because the screen hole 231 of the cylinder 232 is smaller than the size of the common straw. The filtration of sandy soil in the straws is realized.
It should be noted that, in order to improve the bearing strength of the inner screen cylinder 230, the cylinder 232 of the inner screen cylinder 230 is provided with a plurality of reinforcing ribs 236 arranged at equal intervals.
In order to solve the problem that unscreened straws are thrown out from an outlet and mixed into screened straws to affect the quality of secondary straw processing products in the existing drum screen, in this embodiment, a baffle 240 is arranged at a discharge port 234 of an inner screen cylinder 230, the baffle 240 shields the area of a part of the discharge port 234, and the baffle 240 in this embodiment shields the upper semicircular area of the discharge port 234. If the straw that has some not sieve in rotatory in-process of an interior sieve section of thick bamboo 230 like this is sieved, then can be blocked by the baffle, and the straw that is robbed like this continues to sieve out sandy soil in falling into an interior sieve section of thick bamboo, consequently the utility model discloses can reduce the sandy soil content of being sieved the straw, improve and screen out efficiency.
As an alternative embodiment, the baffle 240 may be removably attached to the trommel housing 220. This allows the position of the flapper 240 to be moved as needed to achieve varying degrees of stopping power. In addition, the baffle 240 of the present invention may also be annular, for example, the baffle 240 only covers the edge of the inner screen cylinder 230, but the opening is left at the discharging position, that is, the baffle 240 is shaped as an annular structure with a notch.
In this embodiment, a second horizontal transmission device 250 is disposed at the bottom of the drum screen casing 220, the second horizontal transmission device 250 includes a second horizontal transmission belt 251, a second support roller 252 and a second horizontal driving motor 253, a power output rotating shaft of the second horizontal driving motor 253 is connected with a power input end of the second support roller 252 in a matching manner, and the second horizontal transmission belt 251 is sleeved on the second support roller 252 and drives the second horizontal transmission belt 251 to move through rotation of the second support roller 252. The bottom of second drive belt 251 is equipped with load cell (not shown in the figure), and load cell is used for detecting the weight of the sand that falls into on second drive belt 251, and when sand weight reached the default, second drive belt 251 was started, transports the sand out of drum sieve shell 220.
The utility model provides a dust collector 300 adds the mode that sprays through filtering and realizes removing dust, makes the dust in the air met water back and filtered by filter equipment 330, and clean air is exported at last, avoids causing the pollution to air circumstance.
Specifically, the filtering device 330 comprises a filtering net 331, a spring 332, a vibration linkage rod 333 and a vibration handle 334; the filter screen 331 is horizontally arranged in the sealed shell 310, the horizontal plane shape of the filter screen 331 is the same as the horizontal cross section shape of the sealed shell 310, the horizontal plane area of the filter screen 331 is smaller than the horizontal cross section area of the sealed shell 310, a plurality of springs 332 are connected around the filter screen 331, the filter screen 331 is connected with the inner wall of the sealed shell 310 through the springs 332, the filter screen 331 is fixedly connected with a vibration linkage rod 333, the vibration linkage rod 333 is connected with a vibration handle 334 through a rotating shaft, and the vibration linkage rod 333 can be driven to move up and down by pulling the vibration handle 334, so that the filter screen 331 is. The water and dust mixture attached to the filter screen 331 falls off into the dust collecting hopper 313, so as to prevent the filter screen 331 from attaching excessive water and dust mixture to obstruct the air passing.
The spraying device 340 comprises an inner water pipe 341 and a plurality of spraying nozzles 342, the inner water pipe 341 comprises an adherence water pipe fixed on the inner wall of the sealed shell 310 and a space water pipe vertical to the inner wall of the shell, and the plurality of spraying nozzles 342 are arranged on the space water pipe side by side at intervals. The outer surface of the sealing shell 310 is provided with a water inlet pipe 343 and a spray master control switch 344, the water inlet pipe 343 is communicated with the spraying device 34, and the spray master control switch 344 is arranged on the water inlet pipe 343. The water is delivered to the inner water pipe 341 through the water inlet pipe 343, and the water inlet pipe 343 is connected to an external water source or connected to a water pump to supply water to the shower unit 340.
In addition, the bottom of the sealed housing 310 is provided with a support leg 314, the dust hopper 313 is arranged between the bottom of the sealed housing 310 and the bottom of the support leg 314, and the bottom of the dust hopper 313 is higher than the bottom of the support leg 314. For moving, universal pulley 315 is disposed at the bottom of leg 314.
The centrifugal fan 320 in this embodiment includes a housing 321, an air inlet 322 and an air outlet 323 disposed on the housing 321, an impeller disposed inside the housing 321, and a driving motor 325 connected to the impeller, wherein a power output shaft 326 of the driving motor 325 is connected to a power input shaft 324 of the impeller. The air inlet 322 is connected to the air outlet 312. And the air suction power is provided for the whole dust removal process.
The principle and the implementation of the present invention are explained herein by using specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (10)
1. The straw dust removal equipment is characterized by comprising a feeding device, a drum screen and a dust removal device;
the feeding device comprises a feeding hole, a material containing bin and a discharging hole; the feeding hole is positioned at the top of the material containing bin, the discharging hole is positioned at one side of the material containing bin in the length direction, the discharging hole is connected with a material lifting mechanism, the material lifting mechanism is a climbing conveyer belt, the feeding end of the climbing conveyer belt is connected with the discharging hole, and the discharging end of the climbing conveyer belt is connected with the inlet of the drum screen; the discharge end of the climbing conveyer belt is higher than the feed end of the climbing conveyer belt;
the drum screen comprises a support frame, a drum screen shell and an inner screen drum; the outer shell of the rotary screen is fixedly arranged on the support frame, the inner screen drum is rotatably arranged in the outer shell of the rotary screen, the inner screen drum is a cylinder body of a screen hole, and the inner screen drum comprises an inlet at the front end and an outlet at the rear end; a dust collection space is arranged between the shell of the drum screen and the inner screen drum, and a dust collection opening is formed in the shell of the drum screen;
the dust removal device comprises a sealed shell, a dust gas inlet arranged below the sealed shell, a clean gas outlet arranged above the sealed shell and a centrifugal fan connected with the gas outlet; the air inlet is connected with the dust suction port, a plurality of layers of filtering devices are arranged in the sealed shell at intervals from bottom to top, and a spraying device is arranged below at least one layer of filtering device; the bottom of the sealed shell is provided with a dust collecting hopper, the bottom of the dust collecting hopper is provided with a dust discharging port, and the dust discharging port is provided with a sealing cover.
2. The straw dust removal equipment according to claim 1, wherein a spiral pushing mechanism is arranged in the material containing bin near the material inlet, the spiral pushing mechanism comprises a spiral rod with a spiral sheet, a spiral pushing motor driving the spiral rod to rotate and spiral rod supporting seats respectively arranged at two opposite ends of the material containing bin, and the spiral pushing motor drives the spiral rod to rotate in the spiral rod supporting seats.
3. The straw dust removal equipment according to claim 2, wherein the feeding device further comprises a first horizontal conveying mechanism which is arranged in the material holding bin and is positioned below the spiral material pushing mechanism, the first horizontal conveying mechanism comprises a first horizontal conveyor belt, a first horizontal driving motor and a first supporting roller for supporting the first horizontal conveyor belt, the first supporting roller is fixedly arranged at the bottom of the material holding bin, the first horizontal conveyor belt is wound on the first supporting roller, an output rotating shaft of the first horizontal driving motor is mechanically matched and connected with the first supporting roller, the first horizontal driving motor rotates to drive the first supporting roller to rotate, and the first supporting roller rotates to drive the first horizontal conveyor belt to rotate; the feeding end of the climbing conveyer belt is in butt joint with the discharging end of the first horizontal conveyer belt;
the bottom of the shell of the drum screen is provided with a second horizontal transmission device, the second horizontal transmission device comprises a second horizontal conveying belt, a second supporting roller and a second horizontal driving motor, a power output rotating shaft of the second horizontal driving motor is matched and connected with a power input end of the second supporting roller, and the second horizontal conveying belt is sleeved on the second supporting roller and drives the second horizontal conveying belt to move through the rotation of the second supporting roller.
4. The straw dust removal equipment as claimed in claim 2, wherein the feeding device further comprises a bracket for supporting the storage bin, the bracket comprises a horizontal support platform and a plurality of vertical support legs which extend downwards from the bottom of the horizontal support platform and are fixedly connected with each other, and a fixing connecting rod is fixedly connected between the plurality of vertical support legs; the screw rod supporting seat is fixedly connected to the upper surface of the horizontal supporting platform and is positioned at two ends of the horizontal straw conveying direction.
5. The straw dust removal equipment according to claim 1, wherein a baffle is arranged at the discharge port of the inner screen drum, and the baffle shields part of the area of the discharge port; the baffle is movably arranged on the shell of the drum screen.
6. The straw dust-removing equipment as claimed in claim 1, wherein the outer surface of the inner screen drum is provided with a transmission rail having teeth, the support frame is provided with a rotary driving motor, and a power output end of the rotary driving motor is engaged with the teeth on the transmission rail to drive the inner screen drum to rotate.
7. The straw dust removal equipment according to claim 1, wherein a water inlet pipe and a spray master control switch are arranged on the outer surface of the sealing shell, the water inlet pipe is communicated with the spraying device, and the spray master control switch is arranged on the water inlet pipe;
the spraying device comprises an inner water pipe and a plurality of spraying nozzles, wherein the inner water pipe comprises an adherent water pipe fixed on the inner wall of the seal housing and a space water pipe perpendicular to the inner wall of the seal housing, and the spraying nozzles are arranged on the space water pipe side by side at intervals.
8. The straw dust removal device according to claim 1, wherein the filtering means comprises a filter screen, a spring, a vibration linkage rod and a vibration handle; the filter screen level set up in the seal shell, just the horizontal surface shape of filter screen with seal shell's horizontal cross sectional shape is the same, the horizontal surface area of filter screen is less than the horizontal cross sectional area of shell, connect a plurality ofly around the filter screen the spring, the filter screen passes through the spring with shell inner wall connection, filter screen fixed connection the vibration gangbar, the vibration gangbar through the pivot with vibration handle connects, pulls vibration handle can drive the vibration gangbar up-and-down motion to drive the filter screen vibration.
9. The straw dust removal device according to claim 1, wherein the centrifugal fan comprises a housing, an air inlet and an air outlet arranged on the housing, an impeller arranged inside the housing, and a driving motor connected with the impeller, wherein a power output shaft of the driving motor is connected with a power input shaft of the impeller; the air inlet is connected with the air outlet.
10. The straw dust removal device according to claim 1, wherein a support leg is arranged at the bottom of the sealed housing, and a universal pulley is arranged at the bottom of the support leg; the dust hopper is arranged between the bottom of the sealed shell and the bottom of the support leg, and the bottom of the dust hopper is higher than the bottom of the support leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921271467.4U CN210357955U (en) | 2019-08-07 | 2019-08-07 | Straw dust collecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921271467.4U CN210357955U (en) | 2019-08-07 | 2019-08-07 | Straw dust collecting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210357955U true CN210357955U (en) | 2020-04-21 |
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ID=70249313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921271467.4U Active CN210357955U (en) | 2019-08-07 | 2019-08-07 | Straw dust collecting equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN210357955U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113996603A (en) * | 2020-07-28 | 2022-02-01 | 上海春谷机械制造有限公司 | Straw cleaning sieve |
| CN116510876A (en) * | 2022-06-11 | 2023-08-01 | 张家口创鑫机械科技有限公司 | Sunflower disc crusher and crushing vehicle |
| CN117839355A (en) * | 2024-03-04 | 2024-04-09 | 河南沃丰德生物科技有限责任公司 | A dust suppression device for use in straw feed crushing workshop |
-
2019
- 2019-08-07 CN CN201921271467.4U patent/CN210357955U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113996603A (en) * | 2020-07-28 | 2022-02-01 | 上海春谷机械制造有限公司 | Straw cleaning sieve |
| CN116510876A (en) * | 2022-06-11 | 2023-08-01 | 张家口创鑫机械科技有限公司 | Sunflower disc crusher and crushing vehicle |
| CN117839355A (en) * | 2024-03-04 | 2024-04-09 | 河南沃丰德生物科技有限责任公司 | A dust suppression device for use in straw feed crushing workshop |
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