CN217126065U

CN217126065U - Double-seal guide chute for inhibiting generation and diffusion of dust in guide chute

Info

Publication number: CN217126065U
Application number: CN202220884471.3U
Authority: CN
Inventors: 李高阳; 张立岩; 王健
Original assignee: Herui Jiansheng Environmental Engineering Technology Hainan Co ltd
Current assignee: Herui Jiansheng Environmental Engineering Technology Hainan Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-08-05
Anticipated expiration: 2032-04-18

Abstract

The utility model belongs to the technical field of the dustproof technique of belt and specifically relates to a restrain inside dust of baffle box and produce and double containment baffle box of diffusion is disclosed, the power distribution box comprises a box body, box both sides lower extreme has the antifriction plate through the bolt fastening, be fixed with one row of shirt rim mounting on the antifriction plate outer wall, the shirt rim mounting with be fixed with the anti-overflow skirtboard between the antifriction plate, one side that the conveyer belt feed end was kept away from to the box is fixed with presses down dirt and seals the curtain, the box both sides have two sets of F type supporting legs through the fix with screw, F type supporting leg lower extreme has belt strutting arrangement through the fix with screw. Has the advantages that: the box, press down dirt curtain and anti-overflow skirtboard constitute two closed structures jointly, can let the material gather together to the conveyor belt middle part automatically when the material reachs conveyor belt, avoid the material to conveyor belt both sides diffusion, reduce the raise dust simultaneously, reduce operational environment's dust concentration.

Description

Double-seal guide chute for inhibiting generation and diffusion of dust in guide chute

Technical Field

The utility model belongs to the technical field of the dustproof technique of belt and specifically relates to a restrain inside dust of baffle box and produce and double containment baffle box of diffusion.

Background

A belt conveyor is a friction-driven machine that transports material in a continuous manner. Mainly comprises a frame, a conveying belt, a carrier roller, a tensioning device, a transmission device and the like. The material conveying device can form a material conveying flow path from an initial feeding point to a final discharging point on a certain conveying line. The conveying device can be used for conveying both broken materials and finished articles.

When the powder is conveyed, the guide chute is generally fixed at the receiving position of the belt conveyor, so that the material can automatically fall on the middle part of the conveying belt, and the material is prevented from spilling during conveying. The existing guide chute is only a simple box body, and the interior of the guide chute is not provided with a dustproof structure, so that the guide chute cannot play a sealing role, dust can be diffused all around when materials fall onto a conveying belt, dust on two sides of the guide chute is too large, the dust concentration seriously exceeds the standard, and the environment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a double-seal baffle box for restraining the dust in the baffle box from generating and diffusing in order to solve the problems.

The technical scheme of the utility model is realized like this:

the utility model provides an restrain inside dust of baffle box and produce and double containment baffle box of diffusion, includes the box, box both sides lower extreme has the antifriction plate through the bolt fastening, be fixed with one row of shirt rim mounting on the antifriction plate outer wall, the shirt rim mounting with be fixed with the anti-overflow skirtboard between the antifriction plate, one side that the conveyer belt feed end was kept away from to the box is fixed with presses down dirt and seals the curtain, the box both sides have two sets of F type supporting legs through the fix with screw, F type supporting leg lower extreme has belt strutting arrangement through the fix with screw.

Furthermore, the box body comprises a top plate, two side plates are symmetrically fixed on two sides of the top plate, the wear-resisting plates are fixed below the side plates, and reinforcing rib plates are fixed on the outer walls of the side plates.

Further, the anti-overflow skirtboard is made of a PE plate, the lower end of the anti-overflow skirtboard is of a water drop shape, and the lower end of the anti-overflow skirtboard is in contact with the conveying belt.

Further, the shirt rim mounting includes that the equidistance is fixed last set screw of antifriction plate, be fixed with L type davit through the nut on the set screw, the shaping has on the L type davit perpendicular with the spacing spout that set screw matches, L type davit lower extreme orientation one side welding of antifriction plate has the V type clamp plate, the V type clamp plate adopts the angle steel to make, anti-overflow skirtboard presss from both sides tightly to be fixed the V type clamp plate with between the antifriction plate.

Furthermore, a plurality of limiting fixing plates are fixed at the lower ends of the outer walls of the side plates, a plurality of connecting plates are fixed at the upper ends of the outer walls of the wear-resisting plates, the connecting plates correspond to the limiting fixing plates in position, and the connecting plates and the limiting fixing plates are fixed together through bolts.

Furthermore, belt strutting arrangement is fixed through dismantling the connection on the F type supporting leg, belt strutting arrangement's height-adjustable, belt strutting arrangement include with the support frame that F type supporting leg is fixed together, the welding of support frame tip has a horizontal pole, the horizontal pole with anti-overflow skirtboard is parallel, equidistant a plurality of support rollers that is fixed with on the horizontal pole.

By adopting the technical scheme, the beneficial effects of the utility model are that: the box, press down dirt curtain and anti-overflow skirtboard constitute two closed structures jointly, can let the material gather together to the conveyor belt middle part automatically when the material reachs conveyor belt, avoid the material to conveyor belt both sides diffusion, reduce the raise dust simultaneously, reduce operational environment's dust concentration.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a front view of the present invention;

FIG. 2 is a perspective view of the case of the present invention;

fig. 3 is a side view of the box body of the present invention.

The reference numerals are explained below:

1. a box body; 11. a top plate; 12. a side plate; 13. reinforcing a rib plate; 14. a limiting fixing plate; 2. a dust suppression curtain; 3. a wear plate; 31. a connecting plate; 4. an anti-overflow apron board; 5. a skirt edge fixing member; 51. a limiting chute; 52. an L-shaped suspension arm; 53. a V-shaped pressing plate; 54. fixing the screw rod; 6. an F-shaped supporting leg; 7. a belt support device; 71. a support frame; 72. a cross bar; 73. and supporting the roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in figures 1-3, a double-sealing material guiding groove for inhibiting the generation and diffusion of dust in the material guiding groove comprises a box body 1, wear-resistant plates 3 are fixed at the lower ends of two sides of the box body 1 through bolts, the box body 1 comprises a top plate 11, two side plates 12 are symmetrically fixed at two sides of the top plate 11, the wear-resistant plates 3 are fixed below the side plates 12, reinforcing rib plates 13 are fixed on the outer walls of the side plates 12 and used for improving the strength of the box body 1, a plurality of limit fixing plates 14 are fixed at the lower ends of the outer walls of the side plates 12, a plurality of connecting plates 31 are fixed at the upper ends of the outer walls of the wear-resistant plates 3, the connecting plates 31 correspond to the limit fixing plates 14 in position, the connecting plates 31 and the limit fixing plates 14 are fixed together through bolts, the installation height of the wear-resistant plates 3 can be adjusted by adjusting the distance between the connecting plates 31 and the limit fixing plates 14, a row of skirt fixing members 5 are fixed between the skirt-preventing plates 4, the overflow-preventing apron board 4 is made of PE plates, the lower end of the overflow-preventing apron board 4 is of a water drop type, the lower end of the overflow-preventing apron board 4 is in contact with a conveying belt and can prevent dust from diffusing to two sides of the conveying belt, the apron fixing piece 5 comprises fixing screw rods 54 which are fixed on the wear-resisting plate 3 at equal intervals, an L-shaped suspension arm 52 is fixed on each fixing screw rod 54 through nuts, a limiting chute 51 matched with the fixing screw rod 54 is formed on the vertical surface of each L-shaped suspension arm 52, a V-shaped pressing plate 53 is welded on one side, facing the wear-resisting plate 3, of the lower end of each L-shaped suspension arm 52, each V-shaped pressing plate 53 is made of angle steel, the overflow-preventing apron board 4 is clamped and fixed between each V-shaped pressing plate 53 and the corresponding wear-resisting plate 3, a dust-suppressing sealing curtain 2 is fixed on one side, away from the feeding end of the conveying belt, of the box body 1, raised dust can be reduced from being discharged into a working space from the end of the box body 1, two groups of F-shaped supporting legs 6 are fixed on two sides of the box body 1 through screws, and belt supporting legs 7 are fixed at the lower ends of the F-shaped supporting legs 6 through screws, belt strutting arrangement 7 is fixed on F type supporting leg 6 through dismantling the connection, belt strutting arrangement 7's height-adjustable, can adjust the inclination at conveyor belt edge through the height of adjusting belt strutting arrangement 7, belt strutting arrangement 7 includes the support frame 71 together fixed with F type supporting leg 6, the welding of support frame 71 tip has a horizontal pole 72, horizontal pole 72 is parallel with anti-overflow skirtboard 4, equidistant a plurality of supporting roller 73 that is fixed with on horizontal pole 72, supporting roller 73 and conveyor belt internal surface contact, can be in the condition of guaranteeing to support under the frictional force that reduces.

The utility model discloses a theory of operation does: when the anti-overflow apron plate type material guide groove is used, the guide groove is arranged at a material receiving position of a belt conveyor, non-stressed parts on two sides of the conveying belt are folded upwards and then are tightly attached to the supporting rollers 73, then the height of the anti-overflow apron plate 4 is adjusted to enable the lower end of the anti-overflow apron plate 4 to be in surface contact with the conveying belt, materials falling from a chute can be concentrated in the middle of the conveying belt before reaching the belt speed, the materials are restrained from scattering outwards, the whole guide groove forms a closed structure, when the materials fall on the conveying belt, the anti-overflow apron plate 4 fixed on the anti-overflow plate 3 can prevent the materials from diffusing towards two sides of the conveying belt, dust cannot diffuse around, the non-stressed parts on two sides of the conveying belt are supported by the row of supporting rollers 73, the conveying belt is made to be trapezoidal, the materials are prevented from diffusing towards two sides, the dust suppression sealing curtain 2 and the anti-overflow sealing curtain 4 form a sealing structure, and the concentration and the internal pressure of the apron plate are fully reduced, the environmental protection requirement of green operation is achieved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-seal baffle box for restraining dust in the baffle box from generating and diffusing is characterized in that: including box (1), box (1) both sides lower extreme has antifriction plate (3) through the bolt fastening, be fixed with one row of shirt rim mounting (5) on antifriction plate (3) outer wall, shirt rim mounting (5) with be fixed with anti-overflow skirtboard (4) between antifriction plate (3), one side that conveyer belt feed end was kept away from in box (1) is fixed with presses down dirt sealing curtain (2), box (1) both sides have two sets of F type supporting legs (6) through the fix with screw, F type supporting leg (6) lower extreme has belt strutting arrangement (7) through the fix with screw.

2. A double-sealed material guide chute for suppressing the generation and diffusion of dust inside the material guide chute as claimed in claim 1, wherein: the box body (1) comprises a top plate (11), two side plates (12) are symmetrically fixed on two sides of the top plate (11), the wear-resisting plates (3) are fixed below the side plates (12), and reinforcing rib plates (13) are fixed on the outer walls of the side plates (12).

3. A double-sealed material guide chute for suppressing the generation and diffusion of dust inside the material guide chute as claimed in claim 1, wherein: the anti-overflow skirtboard (4) is made of a PE plate, the lower end of the anti-overflow skirtboard (4) is of a water drop shape, and the lower end of the anti-overflow skirtboard (4) is in contact with the conveying belt.

4. A double-sealed material guide chute for suppressing the generation and diffusion of dust inside the material guide chute as claimed in claim 1, wherein: the skirt fixing piece (5) comprises fixing screw rods (54) fixed on the wear-resisting plate (3) at equal intervals, L-shaped suspension arms (52) are fixed on the fixing screw rods (54) through nuts, limiting sliding grooves (51) matched with the fixing screw rods (54) are formed in the vertical surface of the L-shaped suspension arms (52), V-shaped pressing plates (53) are welded at the lower ends of the L-shaped suspension arms (52) towards one side of the wear-resisting plate (3), the V-shaped pressing plates (53) are made of angle steel, and the anti-overflow apron plate (4) is clamped and fixed between the V-shaped pressing plates (53) and the wear-resisting plate (3).

5. A double-sealed material guide chute for suppressing the generation and diffusion of dust inside the material guide chute as claimed in claim 2, wherein: the lower end of the outer wall of the side plate (12) is fixed with a plurality of limiting fixing plates (14), the upper end of the outer wall of the wear-resisting plate (3) is fixed with a plurality of connecting plates (31), the positions of the connecting plates (31) correspond to those of the limiting fixing plates (14), and the connecting plates (31) and the limiting fixing plates (14) are fixed together through bolts.

6. A double-sealed material guide chute for suppressing the generation and diffusion of dust inside the material guide chute as claimed in claim 1, wherein: belt strutting arrangement (7) are fixed through dismantling the connection on F type supporting leg (6), the height-adjustable of belt strutting arrangement (7), belt strutting arrangement (7) include with support frame (71) that F type supporting leg (6) are fixed together, the welding of support frame (71) tip has a horizontal pole (72), horizontal pole (72) with anti-overflow skirtboard (4) are parallel, equidistant a plurality of supporting roller (73) of being fixed with on horizontal pole (72).