CN219273654U - Dustproof grit aggregate winnowing equipment - Google Patents

Abstract

A dustproof sand aggregate winnowing device comprises a winnowing box and a purifying box. Compared with the prior art, the utility model has the advantages that: after the material gets into the selection by winnowing case, can fall on the screen cloth board, driving motor's output shaft drives half tooth gear rotation, half tooth gear can be interrupted respectively with the rack engagement on the upper and lower both sides inner wall of U-shaped movable frame, make U-shaped movable frame drive the connecting block carry out reciprocating motion, the connecting block can carry out reciprocating motion with the screen cloth board, carry out the screen cloth to the material that falls on the screen cloth and move, can make the material that piles up on the screen cloth pass through the screen cloth fast and carry out the selection by winnowing, improve selection by winnowing efficiency, the screen cloth is the slope form, at the in-process that the screen moves, if have the material of caking can drop to the material receiving board when the screen cloth and then fall again to the storage incasement collect, be convenient for follow-up unified processing, prevent the screen cloth jam, coupling assembling can conveniently pull down the dust removal filter core and clear up, intensity of labour when dismantling the dust removal filter core is reduced down, down downtime, work efficiency is improved.

Description

Dustproof grit aggregate winnowing equipment

Technical Field

The utility model relates to the technical field of air separation equipment, in particular to dustproof sand and stone aggregate air separation equipment.

Background

The air separation is a method for removing impurities by wind power by utilizing the difference of suspension speeds between materials and impurities. The purpose of the winnowing is to remove light impurities and dust, and simultaneously, can remove part of heavy impurities such as stones and soil blocks.

The Chinese patent with the retrieval publication number of CN216367212U discloses a machine-made sand winnowing dust collecting equipment, which comprises a movable base, the fixed dust collection box that is equipped with in removal base top, dust collection box one side is through rectangular pipeline through connection has the purifying box, dust collection box inner chamber has cut apart through the baffle and has blown the chamber and blow down the room, dust collection box bottom one side fixed mounting has the air-blower, the air-out end of air-blower is through trachea and blowing chamber through connection, it is equipped with the blowing mouth to blow down indoor chamber one side equidistance, the fixed feed hopper that is equipped with in dust collection box top, the purifying box inner chamber is equipped with rabbling mechanism, the rabbling mechanism below is located the fixed filter screen that is equipped with in purifying box inner chamber, the fixed filter cloth that is equipped with in filter screen top, purifying box one side is equipped with spray mechanism, purifying box bilateral symmetry is equipped with the drain, just the drain tip is equipped with the lid stopper, the drain below is located purifying box bottom one side and is equipped with the purification absorption liquid and changes the mouth, purifying box top symmetry is equipped with the gas vent, the gas vent inner chamber is equipped with the discharge gate.

The prior art scheme has the following defects: the material can fall on the grid board that flow equalizes when getting into the dust removal incasement by the feed hopper, if the material has the caking then can lead to the grid board that flow equalizes to block up, and after a large amount of materials fall on the grid board that flow equalizes in addition, cause to pile up, make the material pass through the time length of grid board that flow equalizes, influence selection by winnowing efficiency.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides dustproof sand aggregate winnowing equipment, which aims to solve the problems in the prior art.

In order to achieve the aim of the utility model, the technical scheme adopted by the utility model is that the dustproof sand and stone aggregate winnowing equipment comprises a winnowing box and a purifying box, wherein the winnowing box is communicated with the purifying box through a communicated air pipe, a flow dividing box is fixedly connected to the outer wall of the rear side of the winnowing box, a mounting plate is fixedly connected to the rear side wall of the flow dividing box, a fan is mounted on the mounting plate, the air outlet end of the fan is communicated with the flow dividing box, a screen plate is arranged in the winnowing box, limiting sliding grooves are respectively formed in four corners on the upper side wall of the screen plate, a connecting column is connected in a sliding mode, the upper end of the connecting column is fixedly connected with the inner wall of the upper side of the winnowing box, a screen assembly is arranged on the outer wall of one side of the winnowing box, two dust removing filter cores are detachably connected to the inside of the purifying box through a connecting assembly, and an air outlet is formed in the front side wall of the purifying box.

As an improvement: the screen assembly comprises a supporting frame, a driving motor, a half-tooth gear, a U-shaped movable frame, a connecting block and a rack, wherein the supporting frame is fixedly connected to the outer wall of one side of the winnowing box, the driving motor is installed on the supporting frame, the half-tooth gear is fixedly connected to the output shaft end of the driving motor, the connecting block is fixedly connected to one side wall of the screen plate, one side wall of the connecting block, far away from the screen plate, slides through one side wall of the winnowing box and is fixedly connected with the U-shaped movable frame, and racks matched with the half-tooth gear are fixedly connected to the inner walls of the upper side and the lower side of the U-shaped movable frame.

As an improvement: the connecting assembly comprises a plugging groove, a sliding groove, a limiting block, a linkage rod, a tight abutting spring, a control button and a plugging block, wherein two groups of plugging grooves and sliding grooves are formed in the inner wall of the lower side of the purifying box, the plugging grooves and the sliding grooves are symmetrically distributed, the plugging grooves are communicated with the sliding groove, the limiting block is connected in the sliding groove, the linkage rod is fixedly connected to one side wall of the limiting block away from the plugging groove, one end of the linkage rod away from the limiting block slides through one side wall of the sliding groove and extends to the outer side and is fixedly connected with the control button, the tight abutting spring is sleeved on the outer side of the linkage rod, one end of the tight abutting spring is fixedly connected with one side wall of the sliding groove away from the plugging groove, the other end of the tight abutting spring is fixedly connected with the limiting block, and two plugging blocks matched with the limiting block are fixedly connected to the lower side wall of the dust removing filter element.

As an improvement: the inside of selection by winnowing case just is located the below fixedly connected with flitch of screen plate, be equipped with the discharge gate on the outer wall of one side of selection by winnowing case, be equipped with the feeder hopper on the upper side wall of selection by winnowing case.

As an improvement: the air separation box is provided with a material receiving plate on one side wall far away from the discharge hole, a material storage box is arranged on the outer wall of one side of the air separation box far away from the discharge hole, and the material receiving plate is positioned between the screen plate and the blanking plate.

As an improvement: the screen mesh installed on the screen mesh plate is inclined.

Compared with the prior art, the utility model has the following beneficial effects:

1. after the material gets into the selection by winnowing case, can fall on the screen cloth board, driving motor's output shaft drives half tooth gear rotation, half tooth gear can be interrupted respectively with the rack engagement on the upper and lower both sides inner wall of U-shaped adjustable shelf, make U-shaped adjustable shelf drive the connecting block carry out reciprocating motion, the connecting block can carry out reciprocating motion with the screen cloth board, carry out the screen cloth to the material that falls on the screen cloth and move, can make the material that piles up on the screen cloth pass through the screen cloth fast and carry out the selection by winnowing, improve selection by winnowing efficiency, the screen cloth is the slope form, at the in-process that the screen cloth moved, if have the material of caking can drop to the material receiving board when the screen cloth and then fall to the storage incasement again and collect, the follow-up unified processing of being convenient for prevents that the screen cloth from blockking.

2. The connecting assembly can facilitate the disassembly of the dust-removing filter element for cleaning, reduce the labor intensity when the dust-removing filter element is disassembled, reduce the downtime and improve the working efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a dust-proof sand aggregate winnowing device of the utility model;

FIG. 2 is a schematic diagram of the internal structure of a winnowing box of the dustproof sand aggregate winnowing device;

FIG. 3 is a schematic diagram of a screen assembly of a dust-proof sand aggregate winnowing device according to the present utility model;

FIG. 4 is a schematic diagram of a purifying box of the dustproof sand aggregate winnowing device;

FIG. 5 is a schematic view of a connecting assembly structure of a dustproof sand aggregate winnowing device;

as shown in the figure:

1. a winnowing box; 3. a purifying box; 2. a communicating air pipe; 1.1, a shunt box; 1.2, mounting plate; 1.3, a fan; 1.8, an air inlet; 1.10, a screen plate; 1.11, a limiting chute; 1.9, connecting columns; 5. a screen assembly; 6. a connection assembly; 4. a dust removal filter element; 3.1, an air outlet; 5.1, supporting frame; 5.2, driving a motor; 5.3, a half-tooth gear; 5.4, a U-shaped movable frame; 5.5, connecting blocks; 5.6, a rack; 6.1, inserting grooves; 6.2, a chute; 6.3, limiting blocks; 6.4, a linkage rod; 6.5, abutting against the spring; 6.6, control buttons; 6.7, inserting blocks; 1.12, blanking plate; 1.5, a discharge hole; 1.4, a feed hopper; 1.6, a receiving plate; 1.7, a storage box.

Detailed Description

In order to make the technical means, the creation characteristics and the effect of achieving the object of the present utility model easy to understand, the present utility model is further described below with reference to the specific embodiments.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both sides", "one side", "the other side", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in FIG. 1 and FIG. 2, a dustproof grit aggregate winnowing equipment, including winnowing box 1 and purifying box 3, be linked together through being equipped with intercommunication tuber pipe 2 between winnowing box 1 and the purifying box 3, fixedly connected with reposition of redundant personnel case 1.1 on the rear side outer wall of winnowing box 1, fixedly connected with mounting panel 1.2 on the rear side wall of reposition of redundant personnel case 1.1, install fan 1.3 on the mounting panel 1.2, the end of giving vent to anger of fan 1.3 is linked together with reposition of redundant personnel case 1.1, be linked together through having seted up a plurality of air intakes 1.8 on the rear side wall of winnowing box 1, the wind that fan 1.3 blows out is through a plurality of air intakes 1.8 after the reposition of redundant personnel case 1.1, carry out the selection to the material that drops, be equipped with screen panel 1.10 in the winnowing box 1, the punishment department has seted up spacing spout 1.11 on the upper side wall of screen panel 1.10, sliding connection has spliced pole 1.9, the upper end and the upside inner wall fixed connection of winnowing box 1.9, can provide through being equipped with on the screen panel 1.10 and reciprocal removal filter core assembly 3 when connecting 1.1, can provide on the side wall 3, the purifying box 3 is equipped with the purifying box 3, and the filter core assembly is dismantled on the side wall assembly is equipped with.

Specifically, as shown in fig. 3, a dustproof grit aggregate winnowing equipment, the screen assembly 5 includes support frame 5.1, driving motor 5.2, half tooth gear 5.3, U-shaped adjustable shelf 5.4, connecting block 5.5 and rack 5.6, fixedly connected with support frame 5.1 on the outer wall of one side of selection by winnowing box 1, install driving motor 5.2 on the support frame 5.1, driving motor 5.2's output axle head fixedly connected with half tooth gear 5.3, fixedly connected with connecting block 5.5 on one lateral wall of screen panel 1.10, a lateral wall that screen panel 1.10 was kept away from to connecting block 5.5 slides and passes a lateral wall of selection by winnowing box 1 and fixedly connected with U-shaped adjustable shelf 5.4, equal fixedly connected with and half tooth gear 5.3 matched with rack 5.6 on the upper and lower both sides inner wall of U-shaped adjustable shelf 5.4, the output shaft of driving motor 5.2 drives half tooth gear 5.3 and rotates, half tooth gear 5.3 can be interrupted respectively with 5.6 on the upper and lower both sides inner wall of U-shaped adjustable shelf 5.4, make the screen panel 5.5.5 move in a reciprocating manner, can make the screen panel carry out reciprocating material and can be stacked on screen panel 5.10, the screen panel can be moved, the material can be carried out reciprocating and screen panel 5 is moved, and screen panel can be moved, screen panel can be opened and material is convenient.

Specifically, as shown in fig. 4 and 5, a connection component 6 of the dustproof sand aggregate winnowing equipment comprises a plugging groove 6.1, a sliding groove 6.2, a limiting block 6.3, a linkage rod 6.4, a tight-supporting spring 6.5, a control button 6.6 and a plugging block 6.7, wherein two groups of plugging grooves 6.1 and sliding grooves 6.2 are formed in the inner wall of the lower side of the purifying box 3, the number of each group of plugging grooves 6.1 and sliding grooves 6.2 is two and symmetrically distributed, the plugging grooves 6.1 are communicated with the sliding grooves 6.2, the limiting block 6.3 is connected in the sliding groove 6.2, a linkage rod 6.4 is fixedly connected to one side wall of the limiting block 6.3 away from the plugging groove 6.1, one end of the linkage rod 6.4 away from the limiting block 6.2 slides through one side wall of the sliding groove 6.2 and extends to the outer side and is fixedly connected with the control button 6.6, one end of the tight-supporting spring 6.5 is sleeved on the outer side of the linkage rod 6.4, one end of the tight-supporting spring 6.5 is fixedly connected with one side of the limiting block 6.2 away from the side wall 6.1, two plug-in blocks 6.7 matched with the limiting blocks 6.3 are fixedly connected to the lower side wall of the dust-removing filter element 4, the dust-removing filter element 4 needs to be disassembled and cleaned after long-time use, when the dust-removing filter element is disassembled, the control button 6.6 is pulled, the control button 6.6 drives the linkage rod 6.4 to slide outwards, so that the limiting blocks 6.3 are retracted into the sliding grooves 6.2, the plug-in blocks 6.7 at the moment lose limiting fixation of the limiting blocks 6.3, the dust-removing filter element 4 can be disassembled and cleaned, the dust-removing filter element 4 is inserted into the purifying box 3 when the dust-removing filter element 4 is installed, the plug-in blocks 6.7 are inserted into the plug-in grooves 6.1, the plug-in blocks 6.7 can squeeze the limiting blocks 6.3 when the plug-in blocks 6.3 are stressed to gradually retract into the sliding grooves 6.2 and compress and abut against the springs 6.5, when the plug-in blocks 6.7 are completely inserted into the plug-in grooves 6.1, the limiting blocks 6.3 are pushed into the plug-in grooves 6.1, and the plug-in grooves 6.7 are fixed in the plug-in grooves 6.1 after the pushing of the abutting springs 6.5, the installation of the dust removal filter element 4 is completed, the disassembly and the assembly are very convenient, the labor intensity during the disassembly of the dust removal filter element 4 is reduced, the downtime is reduced, and the working efficiency is improved.

Specifically, as shown in fig. 2, a dustproof grit aggregate winnowing equipment, the inside of winnowing box 1 just is located screen cloth board 1.10's below fixedly connected with flitch 1.12, is equipped with discharge gate 1.5 on the outer wall of one side of winnowing box 1, can discharge winnowing box 1 through discharge gate 1.5 after the material after the selection by winnowing falls on flitch 1.12, is equipped with feeder hopper 1.4 on winnowing box 1's the upper lateral wall, and the material is added to winnowing box 1 by feeder hopper 1.4.

Specifically, as shown in fig. 2, a dustproof grit aggregate winnowing equipment is equipped with on the lateral wall that discharge gate 1.5 was kept away from to winnowing box 1 connects flitch 1.6, is equipped with storage case 1.7 on the lateral wall that discharge gate 1.5 was kept away from to winnowing box 1, connects flitch 1.6 to be located between screen cloth board 1.10 and blanking board 1.12, and the material of caking can drop on receiving flitch 1.6 after the screen cloth moves, then drops to storage case 1.7 in again and collects, makes things convenient for subsequent unified processing.

Specifically, as shown in fig. 2, a dustproof sand aggregate winnowing device, a screen installed on a screen plate 1.10 is inclined, and agglomerated materials can fall on a receiving plate 1.6 during screening.

In the concrete implementation of the utility model, after the material enters the winnowing box 1 from the feed hopper 1.4, the material falls on the screen mesh plate 1.10, the output shaft of the driving motor 5.2 drives the half-tooth gear 5.3 to rotate, the half-tooth gear 5.3 is intermittently meshed with the racks 5.6 on the inner walls of the upper side and the lower side of the U-shaped movable frame 5.4 respectively, the U-shaped movable frame 5.4 drives the connecting block 5.5 to reciprocate, the connecting block 5.5 can reciprocate with the screen mesh plate 1.10 to screen the material falling on the screen mesh, so that the material piled on the screen mesh can quickly pass through the screen mesh to winnowing, the winnowing efficiency is improved, the screen mesh is inclined, in the screening process, if the caked material falls onto the material receiving plate 1.6 during the screening, then falls into the material storage box 1.7 again to be collected, the subsequent unified treatment is facilitated, the material passing through the screen mesh is prevented from being blocked during the period of falling onto the blanking plate 1.12, the fan 1.3 blows, the materials are winnowed through the distribution box 1.1 and the air inlet 1.8, the materials after winnowed are discharged from the discharge hole 1.5, dust generated during winnowed can be blown into the purifying box 3 through the communicating air pipe 2, after being adsorbed by the two dust removing filter cores 4, the purified air is discharged to the outside through the air outlet 3.1, the dust removing filter cores 4 are required to be detached and cleaned after long-time use, when the dust removing filter cores are detached, the control button 6.6 is pulled, the control button 6.6 drives the linkage rod 6.4 to slide outwards, so that the limiting block 6.3 is retracted into the chute 6.2, the limiting block 6.7 at the moment can lose the limiting fixation of the limiting block 6.3, the dust removing filter cores 4 can be detached for cleaning, the dust removing filter cores 4 are inserted into the purifying box 3 when the dust removing filter cores 4 are installed, the inserting block 6.7 is inserted into the inserting groove 6.1, the inserting block 6.7 can squeeze the limiting block 6.3, the limiting block 6.3 can gradually shrink into the chute 6.2 and compress the spring 6.5, after the plug-in block 6.7 is completely inserted into the plug-in groove 6.1, the limiting block 6.3 can lose extrusion, then the plug-in block 6.7 is fixed in the plug-in groove 6.1 under the pushing of the abutting spring 6.5, the installation of the dust removal filter element 4 is completed, the disassembly and the assembly are very convenient, the labor intensity when the dust removal filter element 4 is disassembled is reduced, the downtime is reduced, and the working efficiency is improved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. Dustproof grit aggregate selection by winnowing equipment, including selection by winnowing case (1) and purifying box (3), its characterized in that: the utility model is characterized in that the air separation box (1) is communicated with the purifying box (3) through a communicating air pipe (2), a diversion box (1.1) is fixedly connected to the outer wall of the rear side of the air separation box (1), a mounting plate (1.2) is fixedly connected to the rear side wall of the diversion box (1.1), a fan (1.3) is mounted on the mounting plate (1.2), the air outlet end of the fan (1.3) is communicated with the diversion box (1.1), a plurality of air inlets (1.8) are formed in the rear side wall of the air separation box (1) and are communicated with the diversion box (1.1), a screen plate (1.10) is arranged in the air separation box (1), limiting sliding grooves (1.11) are respectively formed in four corners of the upper side wall of the screen plate (1.10), connecting columns (1.9) are connected in the limiting sliding grooves (1.11) in a sliding mode, the upper ends of the connecting columns (1.9) are fixedly connected with the inner wall of the upper side of the winnowing box (1), a screen moving assembly (5) is arranged on the outer wall of one side of the winnowing box (1), two dust removing filter cores (4) are detachably connected in the purifying box (3) through connecting assemblies (6), and air outlets (3.1) are formed in the front side wall of the purifying box (3).

2. A dust and sand aggregate winnowing apparatus as claimed in claim 1, wherein: the screen motion assembly (5) comprises a supporting frame (5.1), a driving motor (5.2), a half-tooth gear (5.3), a U-shaped movable frame (5.4), a connecting block (5.5) and a rack (5.6), wherein the supporting frame (5.1) is fixedly connected to one side outer wall of the winnowing box (1), the driving motor (5.2) is installed on the supporting frame (5.1), the half-tooth gear (5.3) is fixedly connected to the output shaft end of the driving motor (5.2), a connecting block (5.5) is fixedly connected to one side wall of the screen plate (1.10), one side wall of the connecting block (5.5) far away from the screen plate (1.10) slides through one side wall of the winnowing box (1) and is fixedly connected with the U-shaped movable frame (5.4), and racks (5.6) matched with the half-tooth gear (5.3) are fixedly connected to the inner walls of the upper side and the lower side of the U-shaped movable frame (5.4).

3. A dust and sand aggregate winnowing apparatus as claimed in claim 1, wherein: the utility model provides a dust removal filter, coupling assembling (6) include jack groove (6.1), spout (6.2), stopper (6.3), gangbar (6.4), support tight spring (6.5), control button (6.6) and grafting piece (6.7), set up two sets of jack groove (6.1) and spout (6.2) on the downside inner wall of purifying box (3), every group jack groove (6.1) and spout (6.2) quantity be two and be symmetric distribution, jack groove (6.1) are linked together with spout (6.2), sliding connection has stopper (6.3) in spout (6.2), fixedly connected with gangbar (6.4) on a lateral wall that jack groove (6.1) were kept away from to stopper (6.3), one end that stopper (6.3) were kept away from to gangbar (6.4) slides and pass a lateral wall of spout (6.2) and extend to outside and fixedly connected with control button (6.6), the one end that tight spring (6.4) were kept away from in the stopper (6.3) is kept away from in the lateral wall (6.5) and is connected with fixed filter core (6.5) fixedly connected with one end that lateral wall (6.5) are kept away from in the tight spring (6.2).

4. A dust and sand aggregate winnowing apparatus as claimed in claim 1, wherein: the automatic air separation device is characterized in that a blanking plate (1.12) is fixedly connected to the inside of the air separation box (1) and below the screen plate (1.10), a discharge hole (1.5) is formed in the outer wall of one side of the air separation box (1), and a feed hopper (1.4) is arranged on the upper side wall of the air separation box (1).

5. The dust-proof sand aggregate winnowing device according to claim 4, wherein: the air separation box (1) is provided with a material receiving plate (1.6) on one side wall far away from the discharge hole (1.5), a material storage box (1.7) is arranged on the outer wall of one side of the air separation box (1) far away from the discharge hole (1.5), and the material receiving plate (1.6) is positioned between the screen plate (1.10) and the blanking plate (1.12).

6. A dust and sand aggregate winnowing apparatus as claimed in claim 1, wherein: the screen mesh arranged on the screen mesh plate (1.10) is inclined.

Images