CN118437634A - Crop seed edulcoration screening integrated device - Google Patents
Crop seed edulcoration screening integrated device Download PDFInfo
- Publication number
- CN118437634A CN118437634A CN202410926352.3A CN202410926352A CN118437634A CN 118437634 A CN118437634 A CN 118437634A CN 202410926352 A CN202410926352 A CN 202410926352A CN 118437634 A CN118437634 A CN 118437634A
- Authority
- CN
- China
- Prior art keywords
- dust
- box
- screening
- welded
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000012216 screening Methods 0.000 title claims abstract description 38
- 239000002184 metal Substances 0.000 claims abstract description 95
- 239000000428 dust Substances 0.000 claims abstract description 89
- 239000012535 impurity Substances 0.000 claims abstract description 60
- 230000000903 blocking effect Effects 0.000 claims abstract description 52
- 238000007664 blowing Methods 0.000 claims abstract description 30
- 230000000149 penetrating effect Effects 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 18
- 230000004888 barrier function Effects 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 description 13
- 239000010902 straw Substances 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 6
- 239000004576 sand Substances 0.000 description 6
- 238000003825 pressing Methods 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/30—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in or transverse to the direction of conveyance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/08—Cleaning arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention provides an integrated device for removing impurities and screening crop seeds, which relates to the technical field of seed impurity removal screening and comprises the following components: a transverse locating sleeve is welded on the top wall of the shell scraps collecting box, a six-edge sliding shaft is arranged on the transverse locating sleeve in a penetrating and sliding manner, and metal blocking net components are arranged at two end parts of the six-edge sliding shaft in a sliding manner through spring pushing; the chain is arranged along the tensioning of length direction in the rotation of roof top of shell bits collecting box, and the chain is used for driving metal block part to slide up and down in order to clear up the light impurity of interception jam when driving metal block part along the reciprocal slip of raise dust discharge groove. Compared with the prior art, the device can remove the blowing top pressure positioning effect without stopping the device or the dust blower, effectively clean the intercepted light impurities, does not occupy the normal operation and use time of the device, and is beneficial to indirectly improving the production and use efficiency of the device.
Description
Technical Field
The invention relates to the technical field of seed impurity removal screening, in particular to an integrated crop seed impurity removal screening device.
Background
In conventional agricultural planting processes, the quality of the seed directly affects the growth condition and final yield of the crop. Therefore, seed treatment, especially impurity removal screening, is a key link for improving agricultural production efficiency and ensuring crop quality.
The existing seed edulcoration sieving mechanism is for implementing interception collection to impurities such as shell scraps or straw that blow out from seeds, is provided with a blocking net assembly in many ways, but the blocking net assembly is extremely easy to be blocked by impurities in windward, frequent manual implementation of cleaning and blocking removal are needed, operation and use are troublesome and inconvenient, in addition, although some devices are provided with mechanisms which can automatically implement cleaning and dredging to the blocking net assembly by mechanical driving, because the blocking net assembly is arranged in windward interception during use, impurities intercepted on the blocking net assembly can be positioned on the blocking net assembly by blowing and pressing the air flow flowing through the blocking net assembly, the blocking removal can not be implemented normally and effectively, the blowing pressure for stopping and releasing the air flow can be possibly required, the normal operation and use time of the device can be occupied, and the production and use efficiency of the device is indirectly lowered.
Disclosure of Invention
In view of this, the invention provides an integrated device for removing impurities and screening crop seeds, which solves the problems that impurities intercepted on the integrated device are positioned on the integrated device by blowing and beating of air flow flowing through the integrated device due to windward interception setting of a blocking assembly in the use process, the integrated device cannot normally and effectively clear the blockage, and the integrated device can be implemented only by stopping and releasing the blowing pressure of the air flow, so that the production and use efficiency of the integrated device can be indirectly lowered.
The technical scheme provided by the invention is as follows: crop seed edulcoration screening integrated device specifically includes: the dust-raising screen bin, the dust-raising fan and the shell dust collecting box are arranged in a penetrating way at the top end part of the side wall of the long side at the outer side of the shell dust collecting box;
the top wall of the shell dust collecting box is welded with a transverse positioning sleeve, a six-edge sliding shaft is arranged on the transverse positioning sleeve in a penetrating and sliding manner, two end parts of the six-edge sliding shaft are provided with metal blocking net components in a sliding manner through spring pushing, the metal blocking net components are covered on the dust emission groove in a sliding manner, the length of the metal blocking net components is twice that of the dust emission groove, and the metal blocking net components are used for intercepting light impurities from seeds blown by the dust blower into the shell dust collecting box;
The chain is arranged along the tensioning of length direction in the rotation of roof top of shell bits collecting box, and the chain is used for driving metal block part to slide up and down in order to clear up the light impurity of interception jam when driving metal block part along the reciprocal slip of raise dust discharge groove.
Further, two sprocket shafts are symmetrically and rotatably arranged in the middle of the short side of the top wall of the shell scraps collecting box, a sprocket is sleeved and fixed on the top ends of the two sprocket shafts, and a chain is tightly sleeved between the two sprockets;
the transverse locating sleeve is positioned in the middle of one side, close to the dust emission groove, of the top wall of the shell dust collecting box.
Further, the metal barrier net component consists of a peripheral frame and a metal screen mesh which is covered and arranged in the peripheral frame, wherein an L-shaped driving rod is welded in the middle of the top end of the peripheral frame, and a long strip driving hole is formed in the horizontal part of the L-shaped driving rod;
Six-edge vertical supporting shafts opposite to the transverse positioning sleeve at intervals are welded on the top wall of the shell scraps collecting box, a chain is positioned between the transverse positioning sleeve and the six-edge vertical supporting shafts, a J-shaped driving pressing rod is slidably mounted on the six-edge vertical supporting shafts, a rectangular force transmission sleeve is welded at the head end of the driving pressing rod, a transverse supporting force rod is welded at the tail end of the driving pressing rod, and a row of triangular force blocks are welded at the top ends of the transverse supporting force rods.
Further, a poking shaft is fixedly welded at the top end side of the chain, a row of jacking shafts are arranged at the bottom end side of the chain in a welding mode, the poking shaft is in plug-in fit with the strip driving hole, and the jacking shafts are in abutting contact with the inclined surfaces of the triangular stress blocks.
Further, the U-shaped sliding frame is welded at the top end of the metal block part, two shaft rings are symmetrically welded at the two ends of the six-edge sliding shaft, the vertical supporting rod of the U-shaped sliding frame is in penetrating sliding fit with the shaft rings through spring pushing, and the top end transverse supporting rod of the U-shaped sliding frame is in penetrating sliding fit with the rectangular force transmission sleeve.
Further, a driving motor is tightly screwed at the top end part of the side wall of one short side of the dust screen box, and the driving motor is in transmission connection with a sprocket shaft close to the driving motor through a synchronous belt.
Further, two air blowing openings are symmetrically formed in the side wall of the short side of the dust screen material box, one air blowing opening is fixedly connected with a wind distribution cover through threads, and the dust blower is fixedly arranged at the center of the tail end of the wind distribution cover through threads;
the top part of the long side wall of the shell scraps collecting box is provided with a ventilation groove, the ventilation groove is in threaded fastening connection with another blowing port of the dust screen box, the lower half part of the long side wall of the shell scraps collecting box is provided with a cleaning groove, and a box cover is plugged and plugged on the cleaning groove.
Further, a screen box is slidably arranged in an opening at the top end of the dust-raising screen box and is used for containing screening seeds, and a metal filter screen is arranged in a screening opening in a bottom plate of the screen box in a covering manner;
two transverse support positioning shafts are symmetrically welded in the top end opening of the dust-raising screen material box, four sliding lugs are symmetrically welded on the bottom plate of the screen motion box, and the sliding lugs are in sliding fit with the transverse support positioning shafts.
Further, the top intermediate position welding of a long limit lateral wall of raise dust sieve workbin has horizontal mounting panel, and the bottom screw thread fastening hoist and mount of horizontal mounting panel has drive arrangement, and the top cover of drive arrangement pivot is equipped with the runner, rotates between the circumference outer lane of runner and the mid portion of sieve movable box and is connected with the connecting rod.
Further, two containing material grooves are symmetrically and spirally fastened at the middle position of the side wall of the short side of the shell scraps collecting box and are used for containing shell scraps which are vibrated and fallen from the metal blocking net component.
The crop seed impurity removal and screening integrated device provided by the invention has the following beneficial effects:
When the invention is used, the inclined plane guide effect of the triangular stress blocks is matched with the springs on the left vertical stay bar and the right vertical stay bar of the U-shaped sliding frame to be used together, the horizontal stay stress bars, the driving compression bars, the rectangular force transmission sleeve, the U-shaped sliding frame and the metal block net component can be pushed to be driven to intermittently slide up and down to vibrate when the horizontal stay stress bars, the driving compression bars, the rectangular force transmission sleeve and the U-shaped sliding frame rotate along with the chain, the light impurities intercepted and blocked on the metal block net component are subjected to falling cleaning and dredging, and the chain is driven by the driving motor in a rotating way, so that the vibration blocking and dredging operation of the metal block net component can be driven by the driving motor to be automatically and continuously implemented.
In addition, through the power transmission of dialling the axle, the rotatable L form actuating lever that drives of chain and metal block the net part, slide on the raise dust discharge groove along horizontal position cover, when the metal block the net part and slide about, can be with the part slip protrusion that need clear block on it in the left and right sides of shell bits collecting box and raise dust discharge groove break away from, remove the blowing roof pressure positioning effect that the raise dust fan blowing air current was blocked light impurity on the metal block the net part, make the metal block the net part can implement comparatively thoroughly effective clearance that drops to light impurity that intercepts on it when vibrating from top to bottom, compare and need not to put device or raise dust fan shut down just can remove blowing roof pressure positioning effect, realize the effective clearance to interception light impurity, do not occupy the normal operating live time of device, help indirectly promote the production availability factor of device.
In addition, the length of the metal block part is twice that of the dust emission groove, so that the metal block part has enough area to always cover and shield the dust emission groove when the metal block part is driven by left and right sliding, and the dust emission groove is opened in a vacant way when the sliding vibration blocking is carried out on the metal block part, so that the light impurity is continuously and effectively intercepted and collected.
In addition, through the power transmission of a row of top shafts and the poking shafts, the chain can drive the metal block part to slide left and right and drive the metal block part to slide up and down to vibrate, so that the left and right sliding motion and the up and down vibration motion of the metal block part can be driven by a driving motor.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
FIG. 1 is a schematic view showing the overall rear structure of a first embodiment of the present invention;
FIG. 2 is a schematic view of the overall bottom side structure of a first embodiment of the present invention;
FIG. 3 is a schematic view showing a disassembled state of a sieve box according to a first embodiment of the present invention;
FIG. 4 is a schematic view showing the structure of the bottom side of the screen box according to the first embodiment of the present invention;
Fig. 5 shows a schematic view of the front side structure of the chip collection box according to the first embodiment of the present invention;
fig. 6 is a schematic view showing a rear side structure of a chip collection box according to the first embodiment of the present invention;
figure 7 shows a schematic view of a metal barrier net component according to a first embodiment of the invention;
FIG. 8 is a schematic view showing a chain detached state according to the first embodiment of the present invention;
FIG. 9 is a schematic diagram showing the overall front side structure of a second embodiment of the present invention;
list of reference numerals
1. A dust-raising screen feed box; 101. a wind distribution cover; 102. A discharging cover plate; 103. a horizontal mounting plate; 104. a cross brace positioning shaft; 2. a dust blower; 3. a screen box; 301. protruding a blanking plate; 302. a blanking cover plate; 303. a sliding lug; 4. a shell dust collecting box; 401. a case cover; 402. a transverse positioning sleeve; 403. a six-edge sliding shaft; 404. driving a compression bar; 4041. rectangular force transmission sleeve; 4042. a transverse support stress rod; 405. six-edge vertical support shaft; 5. chain wheel shaft; 501. a chain; 5011. a top shaft; 5012. a poking shaft; 6. a metal barrier net component; 601. a U-shaped sliding frame; 602. an L-shaped driving rod; 7. a driving motor; 8. a material accommodating groove; 9. a driving device; 901. a rotating wheel; 902. and a connecting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present invention fall within the protection scope of the present invention.
Please refer to fig. 1 to 8;
The length direction of the dust screen material box 1 is marked as the front-back direction, and the width direction is marked as the left-right direction;
Embodiment one:
The invention provides an integrated device for removing impurities and screening crop seeds, which comprises: the dust screen box 1, the air distribution cover 101, the dust blower 2, the discharging cover plate 102, the horizontal mounting plate 103, the transverse support positioning shaft 104, the screening box 3, the protruding blanking plate 301, the blanking cover plate 302, the sliding lugs 303, the shell dust collecting box 4, the box cover 401, the transverse positioning sleeve 402, the six-edge sliding shaft 403, the driving pressure rod 404, the rectangular force transmission sleeve 4041, the transverse support force rod 4042, the six-edge vertical support shaft 405, the chain wheel shaft 5, the chain 501, the top shaft 5011, the poking shaft 5012, the metal blocking net part 6, the U-shaped sliding frame 601, the L-shaped driving rod 602, the driving motor 7, the containing trough 8, the driving device 9, the rotating wheel 901 and the connecting rod 902, and the dust discharging trough is formed by penetrating the top end part of the long side wall at the outer side of the shell dust collecting box 4;
The top wall of the shell dust collecting box 4 is welded with a transverse positioning sleeve 402, a six-edge sliding shaft 403 is arranged on the transverse positioning sleeve 402 in a penetrating and sliding manner, two end parts of the six-edge sliding shaft 403 are provided with a metal blocking net component 6 in a sliding manner through spring pushing, the metal blocking net component 6 is covered on a dust emission groove in a sliding manner, and the metal blocking net component 6 is used for blocking light impurities from seeds blown by the dust blower 2 into the shell dust collecting box 4; a chain 501 which is arranged in a tensioning manner along the length direction is rotatably arranged above the top wall of the shell dust collecting box 4, and the chain 501 is used for driving the metal block part 6 to slide up and down to vibrate so as to clean up blocked light impurities while driving the metal block part 6 to slide back and forth along the dust emission groove.
Preferably, two sprocket shafts 5 are symmetrically and rotatably arranged in the middle of the short side of the top wall of the shell scraps collecting box 4, one sprocket is sleeved and fixed on the top ends of the two sprocket shafts 5, and a chain 501 is tightly sleeved between the two sprockets; the lateral positioning sleeve 402 is positioned at the middle position of one side of the top wall of the shell dust collecting box 4, which is close to the dust exhaust groove.
Preferably, the metal barrier net part 6 consists of a peripheral frame and a metal screen mesh which is covered and arranged in the peripheral frame, wherein an L-shaped driving rod 602 is welded in the middle of the top end of the peripheral frame, and a long strip driving hole is formed in the horizontal part of the L-shaped driving rod 602 (as shown in fig. 8); six-edge vertical supporting shafts 405 (shown in fig. 6) opposite to the transverse positioning sleeve 402 at intervals are welded on the top wall of the shell scraps collecting box 4, a chain 501 is positioned between the transverse positioning sleeve 402 and the six-edge vertical supporting shafts 405, a driving compression bar 404 with a J-shaped structure is slidably mounted on the six-edge vertical supporting shafts 405, a rectangular force transmission sleeve 4041 is welded at the head end of the driving compression bar 404, a transverse supporting force bar 4042 is welded at the tail end of the driving compression bar, and a row of triangular force blocks are welded at the top end of the transverse supporting force bar 4042.
Preferably, as shown in fig. 7 and 8, a shifting shaft 5012 is welded and fixed on the top end side of the chain 501, a row of top shafts 5011 are welded and arranged on the bottom end side, wherein the shifting shaft 5012 is in plug-in fit with the strip driving hole, and the top shafts 5011 are in contact with the inclined surfaces of the triangular stress blocks.
Preferably, the top end of the metal block part 6 is welded with a U-shaped sliding frame 601, two ends of a six-edge sliding shaft 403 are symmetrically welded with two shaft rings, a vertical supporting rod of the U-shaped sliding frame 601 is in penetrating sliding fit with the shaft rings through spring pushing, and a top end transverse supporting rod of the U-shaped sliding frame 601 is in penetrating sliding fit with a rectangular force transmission sleeve 4041;
When the row of jacking shafts 5011 rotate along the chain 501 and slide against and contact with the inclined surfaces of the row of triangular stress blocks, the row of jacking shafts 5011 can slide and push to drive the row of triangular stress blocks, the cross brace stress rods 4042 and the driving compression rods 404, and the U-shaped sliding frame 601 and the metal barrier net component 6 to slide downwards, springs on the left and right vertical supporting rods of the U-shaped sliding frame 601 are compressed to implement accumulation force when the U-shaped sliding frame 601 slides downwards, and after the row of jacking shafts 5011 slide and the row of triangular stress blocks are separated, the row of triangular stress blocks temporarily slide into the interval gap between the row of triangular stress blocks, at the moment, the row of triangular stress blocks, the U-shaped sliding frame 601 and the metal barrier net component 6 lose pushing holding force from the row of jacking shafts 5011 downwards, the springs on the left and right vertical supporting rods of the U-shaped sliding frame 601 are reversely pushed to drive the metal barrier net component 6 to automatically slide upwards and reset, and the metal barrier net component 6 is in impact contact with two parts on two ends of the six-edge sliding frame 403 when the U-shaped sliding frame 601 slides upwards, and the metal barrier net component 6 can be driven by high frequency to implement intermittent vibration and impact and blocking of the metal barrier net component 6 (the vibration and the impact barrier net component is blocked 6 is driven to implement intermittent vibration and the impact device is carried out on the metal barrier net component 6 with high frequency to implement intermittent vibration and the impact blocking device.
Preferably, the driving motor 7 is fastened on the top end part of the side wall of one short side of the dust screen box 1 in a threaded manner, the synchronizing wheel is sleeved on the lower half section of the chain wheel shaft 5 close to the driving motor 7, the synchronizing wheel is sleeved on the top end of the rotating shaft of the driving motor 7, the synchronous belt is arranged between the two synchronizing wheels in a tensioning manner, and the chain 501 is rotationally driven by the driving motor 7, so that the vibration blocking and dredging operation of the metal blocking net part 6 can be continuously carried out automatically through the driving motor 7; through the power transmission of the poking shaft 5012, the chain 501 can rotate to drive the L-shaped driving rod 602 and the metal blocking net part 6 to slide left and right on the dust emission groove along the transverse positioning sleeve 402 (refer to fig. 5), when the metal blocking net part 6 slides left and right, the part to be cleaned on the metal blocking net part can slide and protrude out of the left side and the right side of the shell dust collecting box 4 to separate from the dust emission groove, the blowing top pressure positioning effect of blowing air flow of the dust blowing fan 2 on the metal blocking net part 6 for intercepting light impurities is relieved, the metal blocking net part 6 can thoroughly and effectively remove the light impurities intercepted on the metal blocking net part when vibrating up and down, compared with the prior art, the blowing top pressure positioning effect can be relieved without stopping the device or the dust blowing fan 2, the effective cleaning of the intercepted light impurities is realized, the normal operation and the use time of the device is not occupied, and the production and use efficiency of the device is improved indirectly; the length of the metal block part 6 is twice that of the dust emission groove, so that the metal block part 6 has enough area to always cover and shield the dust emission groove when the metal block part is driven by left and right sliding, and the dust emission groove is prevented from being opened in a vacant way when the sliding vibration blocking is implemented on the metal block part 6, so that the continuous and effective interception and collection of light impurities are influenced; through the power transmission of the row of top shafts 5011 and the shifting shafts 5012, the chain 501 can drive the metal barrier net parts 6 to slide left and right and drive the metal barrier net parts 6 to slide up and down to vibrate, so that the left and right sliding motion and the up and down vibration motion of the metal barrier net parts 6 can be driven by a driving motor 7;
Notably, are: the right end of the metal screen member 6 is aligned with the right side wall of the chip collection bin 4 when the metal screen member 6 is slidably driven to the far left end, and the left end is aligned with the left side wall of the chip collection bin 4 when the metal screen member 6 is slidably driven to the far right end.
Preferably, two air blowing openings are symmetrically formed in the side wall of the short side of the dust screen material box 1, one air blowing opening is fixedly connected with the air distribution cover 101 through threads, and the dust blower 2 is fixedly arranged at the center of the tail end of the air distribution cover 101 through threads; the top end part of the long side wall of the inner side of the shell scraps collecting box 4 is provided with a ventilation groove which is in threaded fastening connection with another air blowing port of the dust sieve feed box 1, the lower half part of the long side wall of the outer side of the shell scraps collecting box 4 is provided with a cleaning groove, a box cover 401 is plugged and plugged on the cleaning groove, and the box cover 401 is opened to collect light impurities in the shell scraps collecting box 4 for taking out;
The impurity screened out from the sieve box 3 is downwards hung and discharged, the dust blower 2 is opposite to blowing towards the impurity which is downwards hung and discharged, light shell scraps, straws and dust in the impurity can be blown and separated, heavy sand and stones in the impurity directly fall into the bottom space of the dust sieve box 1 for accumulation and temporary storage, the light impurity blown and discharged by the dust blower 2 sequentially enters the shell scraps collecting box 4 through the air blowing opening and the ventilation groove at the rear side, wherein the dust is directly discharged through the metal blocking net component 6, the shell scraps, the straws and other impurities are intercepted and collected in the blocking space at the lower half part of the shell scraps collecting box 4 by the metal blocking net component 6, the shell scraps and the straws are intercepted and collected to be beneficial to recycling (such as fuel utilization), the shell scraps and the straws are prevented from being lack of blocking and directly blowing and discharging, the surrounding ground or environment is covered in a large range and large area, and the subsequent cleaning and cleaning are inconvenient.
Preferably, a screen box 3 is slidably arranged in the top end opening of the dust-raising screen box 1, the screen box 3 is used for containing screening seeds, and a metal filter screen is arranged in a screening opening in the bottom plate of the screen box 3 in a covering manner; two transverse support positioning shafts 104 (shown in fig. 3) are symmetrically welded in the top opening of the dust-raising screen material box 1, four sliding lugs 303 are symmetrically welded on the bottom plate of the screen box 3, and the sliding lugs 303 are in sliding fit with the transverse support positioning shafts 104.
Preferably, a horizontal mounting plate 103 is welded at the middle position of the top end of one long side wall of the dust-raising screen box 1, a driving device 9 is fastened and hoisted at the bottom of the horizontal mounting plate 103, a rotating wheel 901 is sleeved at the top end of a rotating shaft of the driving device 9, a connecting rod 902 is rotationally connected between the circumference outer ring of the rotating wheel 901 and the middle part of the screen box 3, the driving device 9 consists of an electric motor and a speed reducer, the rotating wheel 901, the connecting rod 902 and the screen box 3 are jointly connected to form a crank-slider mechanism, and through the mechanism, the driving device 9 can rotationally drive the screen box 3 to slide in a left-right high-frequency reciprocating manner to screen and filter shell scraps, short straws, dust, sand and other impurities in crop seeds contained in the screen box 3.
The long side wall of the dust screen material box 1 is provided with a discharging cover plate 102 in a sliding manner, a long discharging groove is formed in the long side wall of the dust screen material box 1, a discharging cover plate 302 is arranged in a sliding manner on the long side wall of the screen box 3, a long discharging groove is formed in the long discharging cover plate, the discharging cover plate 102 and the discharging cover plate 302 are identical in structural shape and are fixedly positioned through threads, the discharging cover plate 102 is opened in a sliding manner, the sand and stone carried by the bottom of the dust screen material box 1 can be discharged, and the discharging cover plate 302 is opened in a sliding manner to discharge seeds after the inside of the screen box 3 is vibrated and screened.
On the basis of the first embodiment, the second embodiment is as shown in fig. 9:
The invention provides an integrated device for removing impurities and screening crop seeds, which also comprises two holding material tanks 8 symmetrically screwed in the middle of the side wall of the short side of a shell scraps collecting box 4, wherein the two holding material tanks 8 are used for holding shell scraps which are vibrated and shed from a metal blocking net component 6;
The two material holding tanks 8 are used for holding light impurities which are vibrated and shed from the left-right sliding protruding parts of the metal barrier net component 6, so that the trouble that the shed and cleaned light impurities are directly scattered on the ground or around the device and need to be cleaned later is avoided.
Working principle: the driving device 9 consists of an electric motor and a speed reducer, the rotating wheel 901, the connecting rod 902 and the screening box 3 are connected together to form a crank slide block mechanism, through the mechanism, the driving device 9 can rotate to drive the screening box 3 to slide left and right in a high-frequency and reciprocating manner, shell scraps, short straws, dust, sand and other impurities in crop seeds contained in the screening box 3 are screened, the impurities screened out of the screening box 3 drop downwards in a hanging manner, the dust-raising fan 2 faces downwards to the blowing, lighter shell scraps, straws and dust in the impurities can be blown and separated, the heavier sand and stones in the impurities can be directly dropped into the bottom space of the dust-raising screening box 1 for accumulation and temporary storage, the light impurities blown out by the dust-raising fan 2 enter the shell scraps collecting box 4 through a blowing port and a ventilation slot at the rear side in sequence, the shell scraps, the impurities such as the dust scraps are directly discharged through the metal blocking net part 6, and the shell scraps, the dust and the impurities are blocked and collected in the half space below the shell scraps collecting box 4 by the metal blocking net part 6;
Through the inclined plane guiding effect of a row of triangular stress blocks and the cooperation of springs on left and right vertical supporting rods of the U-shaped sliding frame 601, a row of top shafts 5011 can push and drive the transverse supporting stress rods 4042, the driving compression rods 404, the rectangular force transmission sleeves 4041, the U-shaped sliding frame 601 and the metal block net component 6 to intermittently slide up and down (refer to fig. 6) when rotating along with the chain 501, the blocking light impurities on the metal block net component 6 are blocked, the chain 501 is rotationally driven by the driving motor 7, the chain 501 can rotationally drive the L-shaped driving rods 602 and the metal block net component 6 through the power transmission of the poking shafts 5012, and the horizontal positioning sleeves 402 can slide left and right on the dust discharge grooves along the transverse positioning sleeves 402 (refer to fig. 5), when the metal block net component 6 slides left and right, the part to be blocked on the metal block net component is separated from the left side and right sides of the dust collection box 4, and the blowing air flow of the blowing fan 2 is relieved to block the light impurities on the metal block net component 6, so that the blocking light impurities can be blocked and completely and removed when the blowing air flow on the metal block net component 6;
The length of the metal block part 6 is twice that of the dust emission groove, so that the metal block part 6 has enough area to always cover and shield the dust emission groove when the metal block part is driven by left and right sliding, and the dust emission groove is prevented from being opened in a vacant way when the sliding vibration blocking is implemented on the metal block part 6, so that the continuous and effective interception and collection of light impurities are influenced;
The box cover 401 is opened to take out and unload the light impurities contained in the shell dust collecting box 4, the unloading cover plate 102 is opened by sliding upwards to unload and clean the sand and stone contained at the bottom of the dust sieve box 1, and the unloading cover plate 302 is opened by sliding upwards to unload the seeds which are vibration-sieved and filtered in the sieve box 3;
The right end of the metal screen member 6 is aligned with the right side wall of the chip collection bin 4 when the metal screen member 6 is slidably driven to the far left end, and the left end is aligned with the left side wall of the chip collection bin 4 when the metal screen member 6 is slidably driven to the far right end.
In this context, the following points need to be noted: 1. the drawings of the embodiments of the present invention relate only to the structures related to the embodiments of the present invention, and reference may be made to the general design for other structures.
2. The embodiments of the invention and the features of the embodiments can be combined with each other to give new embodiments without conflict.
The foregoing is merely illustrative embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present invention, and the invention should be covered. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (10)
1. Crop seed edulcoration screening integrated device includes: the dust-raising screen material box (1), the dust-raising fan (2) and the shell dust collecting box (4), wherein a dust-raising discharge groove is formed in the top end part of the long side wall of the outer side of the shell dust collecting box (4) in a penetrating manner;
The device is characterized in that a transverse positioning sleeve (402) is welded on the top wall of the shell dust collecting box (4), a six-edge sliding shaft (403) is installed on the transverse positioning sleeve (402) in a penetrating and sliding mode, metal blocking net components (6) are installed at two end portions of the six-edge sliding shaft (403) in a sliding mode through spring pushing, the metal blocking net components (6) are covered on a dust emission groove in a sliding mode, the length of the metal blocking net components (6) is twice that of the dust emission groove, and the metal blocking net components (6) are used for intercepting light impurities from seeds blown by a dust fan (2) into the shell dust collecting box (4);
The top wall of the shell dust collecting box (4) is rotatably provided with a chain (501) which is arranged in a tensioning mode along the length direction, and the chain (501) is used for driving the metal blocking net component (6) to slide back and forth along the dust emission groove and simultaneously driving the metal blocking net component (6) to slide up and down to vibrate so as to clear up blocked light impurities.
2. The crop seed impurity removal and screening integrated device according to claim 1, wherein two sprocket shafts (5) are symmetrically and rotatably arranged in the middle of the short side of the top wall of the shell dust collecting box (4), one sprocket is sleeved and fixed on the top ends of the two sprocket shafts (5), and a chain (501) is tightly sleeved between the two sprockets;
The transverse locating sleeve (402) is positioned in the middle of one side, close to the dust emission groove, of the top wall of the shell dust collecting box (4).
3. The integrated device for removing impurities and screening crop seeds according to claim 1, wherein the metal barrier net component (6) consists of a peripheral frame and a metal screen mesh which is covered and arranged in the peripheral frame, wherein an L-shaped driving rod (602) is welded in the middle of the top end of the peripheral frame, and a strip-shaped driving hole is formed in the horizontal part of the L-shaped driving rod (602);
Six-edge vertical supporting shafts (405) opposite to the transverse positioning sleeve (402) at intervals are welded on the top wall of the shell scraps collecting box (4), a chain (501) is positioned between the transverse positioning sleeve (402) and the six-edge vertical supporting shafts (405), a driving compression rod (404) with a J-shaped structure is slidably mounted on the six-edge vertical supporting shafts (405), a rectangular force transmission sleeve (4041) is welded at the head end of the driving compression rod (404), a transverse supporting force bearing rod (4042) is welded at the tail end of the driving compression rod, and a row of triangular force bearing blocks are welded at the top ends of the transverse supporting force bearing rods (4042).
4. The crop seed impurity removal and screening integrated device according to claim 3, wherein a poking shaft (5012) is welded and fixed at the top end side of the chain (501), a row of jacking shafts (5011) are welded and arranged at the bottom end side, the poking shaft (5012) is in plug-in fit with the strip driving hole, and the jacking shafts (5011) are in abutting contact with the inclined surfaces of the triangular stress blocks.
5. The integrated device for removing impurities and screening crop seeds according to claim 3, wherein a U-shaped sliding frame (601) is welded at the top end of the metal blocking net component (6), two collars are symmetrically welded at two ends of the six-edge sliding shaft (403), vertical supporting rods of the U-shaped sliding frame (601) are in penetrating sliding fit with the collars through spring pushing, and top transverse supporting rods of the U-shaped sliding frame (601) are in penetrating sliding fit with the rectangular force transmission sleeve (4041).
6. The integrated device for removing and screening crop seeds according to claim 1, wherein a driving motor (7) is screwed on the top end part of the side wall of one short side of the dust screen box (1), and the driving motor (7) is in transmission connection with a sprocket shaft (5) close to the driving motor through a synchronous belt.
7. The crop seed impurity removal and screening integrated device according to claim 1 is characterized in that two air blowing openings are symmetrically formed in the side wall of the short side of the dust screen box (1), one air blowing opening is fixedly connected with a wind distribution cover (101) through threads, and the dust blower (2) is fixedly arranged at the center of the tail end of the wind distribution cover (101) through threads;
The top end part of the inner side long side wall of the shell scraps collecting box (4) is provided with a ventilation groove which is in threaded fastening connection with the other blowing port of the dust-raising sieve material box (1), the lower half part of the outer side long side wall of the shell scraps collecting box (4) is provided with a cleaning groove, and a box cover (401) is plugged and plugged on the cleaning groove.
8. The integrated device for removing impurities and screening crop seeds according to claim 1, wherein a screening box (3) is slidably arranged in a top end opening of the dust-raising screening box (1), the screening box (3) is used for containing screening seeds, and a metal filter screen is arranged in a screening opening in a bottom plate of the screening box (3) in a covering manner;
Two transverse support positioning shafts (104) are symmetrically welded in the top end opening of the dust-raising screen material box (1), four sliding lugs (303) are symmetrically welded on the bottom plate of the screen box (3), and the sliding lugs (303) are in sliding fit with the transverse support positioning shafts (104).
9. The crop seed impurity removal and screening integrated device according to claim 8, wherein a horizontal mounting plate (103) is welded at the middle position of the top end of one long side wall of the dust-raising screen box (1), a driving device (9) is fastened and hung at the bottom of the horizontal mounting plate (103), a rotating wheel (901) is sleeved at the top end of a rotating shaft of the driving device (9), and a connecting rod (902) is rotationally connected between the circumference outer ring of the rotating wheel (901) and the middle part of the screen box (3).
10. The crop seed impurity removal and screening integrated device according to claim 1, wherein two holding material tanks (8) are symmetrically screwed in the middle of the short side wall of the shell dust collecting box (4), and the two holding material tanks (8) are used for holding shell dust which is separated from the metal blocking net component (6) in a vibrating mode.
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| CN211140949U (en) * | 2019-11-27 | 2020-07-31 | 淄博易德业新材料科技有限公司 | Raise dust formula is collected finished product feed bin in grades |
| CN212975854U (en) * | 2020-08-17 | 2021-04-16 | 王力咖啡(上海)有限公司 | Impurity removing device for coffee bean pretreatment |
| WO2022082820A1 (en) * | 2020-10-25 | 2022-04-28 | 山东舜鹏建材有限公司 | Cyclone dust collector for gravel production |
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