CN216064797U

CN216064797U - Dust collection device for receiving hopper of color sorter

Info

Publication number: CN216064797U
Application number: CN202122835070.7U
Authority: CN
Inventors: 温国达
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-03-18
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a dust suction device for a receiving hopper of a color sorter, which comprises the receiving hopper, wherein a feeding end is arranged on the receiving hopper, a feeding hole is formed in the upper end of the feeding end, a plurality of groups of first filter screens are equidistantly arranged on the inner side of the feeding hole, a first air outlet pipe is arranged on the side of each first filter screen, the upper end of each first air outlet pipe extends into the feeding end, the side surface of the feeding end is connected with a fan, the lower end of the receiving hopper is connected with a discharging hole, a flow guide cover is arranged at the lower end of each first filter screen, a material guide plate is also connected inside the receiving hopper, grids are arranged at the upper end of the material guide plate, and the grids play a role in buffering grains; this device removes dust from a plurality of steps for grain purifying effect is good, through the method that suppresses grain first-break later, makes grain obtain the dispersion dust absorption in inside, concentrates the ejection of compact again, and the result of use is better.

Description

Dust collection device for receiving hopper of color sorter

Technical Field

The utility model relates to the technical field of color sorters, in particular to a dust suction device for a receiving hopper of a color sorter.

Background

The color sorter needs to remove dust when sorting the grains, so that the grains are kept in a clean state after sorting.

Such as the bulletin number: CN201721695125.6 look selects dust extraction and look selection machine of machine, dust extraction is including setting up the suction chamber in the sorting box below of look selection machine, the suction chamber is seted up with preceding sorting box and the second dust absorption mouth that links to each other with the fan with the cavity between the sorting box after and the first dust absorption mouth that links to each other, the third dust absorption mouth has still been seted up in the suction chamber, the third dust absorption mouth links to each other through the switching pipe with connect the hopper dust absorption mouth on the hopper, the cavity between suction chamber, preceding sorting box and the back sorting box, connect the hopper three intercommunication and pass through the fan dust absorption. Set up the dust absorption mouth and communicate through the switching pipe on connecing hopper and dust absorption chamber, communicate between with the cavity between the separation box and connecing the hopper through the switching pipe to realize the intercommunication between the cavity between dust absorption chamber, connecing hopper and the separation box, finally outwards dust absorption from the dust absorption chamber through the fan, thereby realize parallel dust absorption simultaneously, the dust absorption is effectual.

Based on the search of the above patent and the discovery of the equipment in the prior art, when the dust of the grain is removed, the grain needs to be dispersed as much as possible in order to have a better dust removing effect. The existing dust removing device has the following defects in the actual use process, such as: the dust removing device can not disperse the grains and has poor dust removing effect when the grains are in a stacked state.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a dust suction device for a receiving hopper of a color sorter is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dust suction device of a receiving hopper of a color selector, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a look selection machine connects hopper dust extraction, is including connecing the hopper, connect to be equipped with the feed end on the hopper, the upper end of feed end is equipped with the feed inlet, the first filter screen of a plurality of groups is installed to the inboard equidistance of feed inlet, the avris of first filter screen is equipped with first play tuber pipe, the upper end of first play tuber pipe extends to in the feed end, the side of feed end is connected with the fan, the lower extreme that connects the hopper is connected with the discharge gate, the kuppe is installed to the lower extreme of first filter screen, the inside that connects the hopper still is connected with the stock guide, the upper end of stock guide is equipped with net, and the setting of net plays the cushioning effect to grain.

As the further optimization of this technical scheme, the kuppe is the toper setting and the lower extreme at first filter screen is installed through the ball axle in the upper end for the kuppe can rotate, and then when first air-out pipe induced draft, grain inclines on the kuppe unloading and the kuppe still rocks and makes grain dispersion effect better, and dust removal effect is good, and being provided with of first drainage flange does benefit to the unloading of accelerating grain to distributed to a plurality of position unloading, dispersion effect is good and is favorable to removing dust.

As the further optimization of this technical scheme, the upper surface equidistance of kuppe is equipped with the first drainage flange of a plurality of groups, and is adjacent the joint has movable picture peg between the first drainage flange, and the both sides correspondence of first drainage flange is equipped with the slot of grafting activity picture peg, the activity picture peg is triangle arc picture peg.

As a further optimization of the technical scheme, the guide plate is arranged in a conical shape, so that the feeding is facilitated, and grains are differentiated towards a plurality of surfaces in the feeding process, and the dust removal effect is improved.

As a further optimization of the technical scheme, the filter holes of the grids are smaller than the filter holes of the first filter screen, and the grids are filtered step by step, so that the dust removal effect is better.

As a further optimization of the technical scheme, the grids are positioned below the air guide sleeve, the guide plate is positioned at the lower end of the grids, the grains on the grids downwards enter the guide plate, the guide plate enables the grains to be discharged downwards and can be centralized in the center for discharging, the arrangement of the grain discharging device is facilitated, and the grain discharging device cannot discharge the grains in a dispersed mode.

As the further optimization of this technical scheme, the middle part of stock guide is the opening form setting, and inboard equidistance is equipped with a plurality of groups of second drainage groove, can make the grain of net avris unloading drop on the stock guide along a plurality of groups of second drainage groove unloading, and the distribution is even, and unloading efficiency obtains improving.

As the further optimization of this technical scheme, the lower extreme of first play tuber pipe corresponds to the upper end avris of kuppe, the upper end of first play tuber pipe is connected with the spiro union portion, and the spiro union portion spiro union is at the inboard feed inlet lower extreme of feed end, and the spiro union connection of being convenient for, and then is convenient for clear up first play tuber pipe, and is equipped with the filter cloth in the first play tuber pipe.

This device is through the method to grain first raise after restraines for grain obtains the dispersion dust absorption inside, concentrates the ejection of compact again, and the result of use is better.

Compared with the prior art, the utility model has the beneficial effects that: the utility model improves the dust removal effect of the grains, and the wind power generated by the operation of the fan enables the dust in the grains to be lifted and sucked into the feeding end through the first air outlet pipe and discharged through the port of the fan so as to achieve the primary dust removal; grains are dispersed by the guide of the guide cover, so that the dust removal uniformity is further enhanced, the guide cover shakes by taking the spherical shaft as the center, the grains are continuously dispersed, and the dust removal effect is good; the wind-force that net and fan produced mutually supports and makes grain carry out the secondary and remove dust in the top slope, and grain after removing dust is concentrated the unloading through the setting of stock guide and grain is also cushioned simultaneously and is obtained removing dust, removes dust from a plurality of steps for grain purifying effect is good.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal side view of the receiving hopper according to the present invention;

FIG. 3 is a schematic view of a first outlet duct structure according to the present invention;

FIG. 4 is a schematic view of a material guide plate according to the present invention;

FIG. 5 is a schematic top view of a first flow guide plate of the pod of the present invention;

FIG. 6 is a schematic diagram of the position relationship between the dome and the ball axle of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a discharge port; 2. a receiving hopper; 3. a first filter screen; 4. a feeding end; 5. a fan; 7. a first air outlet pipe; 8. a grid; 9. a feed inlet; 10. a pod; 11. a first drainage convex plate; 13. a ball shaft; 14. a material guide plate; 15. a movable plug board; 16. a slot; 17. a second drainage groove; 18. a screw connection part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or state relationships based on the orientations or state relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that a referred mechanism or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Example (b):

as shown in figures 1 to 6:

the utility model provides a technical scheme that: a dust suction device for a receiving hopper of a color sorter comprises the receiving hopper 2, wherein a feeding end 4 is arranged on the receiving hopper 2, and grains are dedusted in the feeding end 4;

the upper end of the feeding end 4 is provided with a feeding hole 9, a plurality of groups of first filter screens 3 are equidistantly arranged on the inner side of the feeding hole 9 for primary filtering, a first air outlet pipe 7 is arranged on the side of each first filter screen 3, the upper ends of the first air outlet pipes 7 extend into the feeding end 4, a fan 5 is connected to the side surface of the feeding end 4, grains in the material receiving hopper 2 and the feeding end 4 are subjected to dust removal in a dispersed state through the work of the fan 5, and the dust removal effect is good;

the lower end of the receiving hopper 2 is connected with a discharge port 1, the lower end of the first filter screen 3 is provided with a flow guide cover 10, grains are discharged through the discharge port 1 after being dedusted, the flow guide cover 10 is arranged at the lower end of the first filter screen 3, so that the grains are discharged in a dispersed manner and are dedusted, the grains have a buffering time due to the inclined arrangement, and the dedusting effect is improved; the inside of receiving hopper 2 still is connected with stock guide 14, the upper end of stock guide 14 is equipped with net 8, receives grain that fan 5 acted on from net 8 to go up the slope form and slowly goes up unloading from net 8, then the grain of side then the unloading under the restriction of stock guide 14, can concentrate the unloading.

During specific implementation, kuppe 10 is the toper setting and the lower extreme at first filter screen 3 is installed through ball axle 13 in the upper end, and ball axle 13 is rotatable, and kuppe 10 and then realizes rotating, receives the effort influence of fan 5 and grain to rotate, disperses grain.

During specific implementation, the upper surface equidistance of kuppe 10 is equipped with the first drainage flange 11 of a plurality of groups, and sets up as integrated into one piece with kuppe 10, can disperse the drainage to grain, and is adjacent the joint has movable picture peg 15 between the first drainage flange 11, and the both sides correspondence of first drainage flange 11 is equipped with the slot 16 of grafting activity picture peg 15, activity picture peg 15 is triangle arc picture peg, and activity picture peg 15 inboard is magnet outside for glossy plastic slab, and magnet adsorbs to be pegged graft in slot 16, and connection stability is good, and the surface plastic slab smoothness does benefit to the unloading of grain well, and detachable sets up for the degree of depth between the adjacent first drainage flange 11 and between the kuppe 10 is adjustable, and then adjusts the volume of falling and the unloading direction of grain, reaches the effect of micro-adjustment, can change the distribution volume of grain unloading.

In specific implementation, the material guiding plate 14 is arranged in a conical shape, the middle part is arranged in a conical shape, and the outer part is cylindrical, so that the connection is convenient.

During specific implementation, the filtration pore of net 8 is less than the filtration pore of first filter screen 3, and the net 8 area that net 8 installed when the installation sets up is greater than the area of mounted position for there is the clout, can not be the horizontal plane, and for the loose form, and then make grain can receive continuous flow and then be favorable to removing dust under the effect of fan 5 at the upper end.

In specific implementation, the grid 8 is located below the air guide sleeve 10, and the material guide plate 14 is located at the lower end of the grid 8.

During specific implementation, the middle part of the material guide plate 14 is in an open shape, a plurality of groups of second drainage grooves 17 are arranged at the inner side of the material guide plate at equal intervals, and the material is discharged from the middle of the inner part of the material guide plate.

During concrete implementation, the lower extreme of first play tuber pipe 7 is corresponding to the upper end avris of kuppe 10 for grain of unloading on the kuppe 10 is acted on by first play tuber pipe 7 and is removed dust down, the upper end of first play tuber pipe 7 is connected with spiro union portion 18, and the spiro union portion 18 spiro union is at the inboard feed inlet 9 lower extreme of feed end 4, is convenient for change, and the assembly connection of being convenient for, and be equipped with the filter cloth in the first play tuber pipe 7, carry out the separation to grain and prevent to inhale the discharge.

The specific use mode and function of the embodiment are as follows:

when the grain dust collector is used, grains enter the feed port 9 from the feed end 4 and are filtered and discharged through the first filter screens 3, dust in the grains is lifted by wind power generated by the operation of the fan 5 in the discharging process and is sucked into the feed end 4 through the first air outlet pipe 7 and discharged through the port of the fan 5, the grains are dispersed through the guide of the guide cover 10, the guide cover 10 shakes around the ball shaft 13, the grains are continuously dispersed, the dust removing effect is good, the grain dust collector is matched with the wind power generated by the fan 5 through the arrangement of the grids 8 to buffer the grains, further secondary dust removal is carried out on the grains in a top slope, the grains after dust removal are intensively discharged through the arrangement of the guide plate 14, and the grains are intensively discharged from the discharge port 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a look selects machine to connect hopper dust extraction, is including connecing hopper (2), its characterized in that: connect to be equipped with feed end (4) on hopper (2), the upper end of feed end (4) is equipped with feed inlet (9), a plurality of first filter screen (3) of group are installed to the inboard equidistance of feed inlet (9), the avris of first filter screen (3) is equipped with first play tuber pipe (7), the upper end of first play tuber pipe (7) extends to in feed end (4), the side of feed end (4) is connected with fan (5), the lower extreme that connects hopper (2) is connected with discharge gate (1), kuppe (10) are installed to the lower extreme of first filter screen (3), the inside that connects hopper (2) still is connected with stock guide (14), the upper end of stock guide (14) is equipped with net (8).

2. The color sorter hopper dust extraction of claim 1, wherein: the air guide sleeve (10) is arranged in a conical manner, and the upper end of the air guide sleeve is installed at the lower end of the first filter screen (3) through a ball shaft (13).

3. The color sorter hopper dust extraction of claim 1, wherein: the upper surface equidistance of kuppe (10) is equipped with the first drainage flange (11) of a plurality of groups, and is adjacent the joint has activity picture peg (15) between first drainage flange (11), and the both sides correspondence of first drainage flange (11) is equipped with slot (16) of grafting activity picture peg (15), activity picture peg (15) are triangle arc picture peg.

4. The color sorter hopper dust extraction of claim 1, wherein: the material guide plate (14) is arranged in a conical shape.

5. The color sorter hopper dust extraction of claim 1, wherein: the filtering holes of the grid (8) are smaller than the filtering holes of the first filtering net (3).

6. The color sorter hopper dust extraction of claim 1, wherein: the grid (8) is positioned below the air guide sleeve (10), and the material guide plate (14) is positioned at the lower end of the grid (8).

7. The color sorter hopper dust extraction of claim 1, wherein: the middle part of the material guide plate (14) is in an open shape, and a plurality of groups of second drainage grooves (17) are arranged on the inner side of the material guide plate at equal intervals.

8. The color sorter hopper dust extraction of claim 1, wherein: the lower end of the first air outlet pipe (7) corresponds to the upper end edge side of the air guide sleeve (10), the upper end of the first air outlet pipe (7) is connected with a threaded part (18), the threaded part (18) is in threaded connection with the lower end of the feed inlet (9) at the inner side of the feed end (4), and filter cloth is arranged in the first air outlet pipe (7).