CN211140944U

CN211140944U - Dust suppression device for material conveying

Info

Publication number: CN211140944U
Application number: CN201921798344.6U
Authority: CN
Inventors: 刘德智; 田慧娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-07-31
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses a dust suppression device towards material is carried, concretely relates to conveying machinery field, including the baffle box apron, be provided with support gusset in the fossil fragments under the baffle box apron, baffle box apron bilateral symmetry is provided with baffle box longmen support frame, the position that the baffle box is located baffle box longmen support frame below is provided with stainless steel makeup board, the inside anti-overflow skirtboard holder that is provided with of stainless steel makeup board, be provided with the anti-overflow skirtboard between anti-overflow skirtboard holder and the baffle box apron. The utility model discloses a be equipped with wear-resisting slide of super high molecule and anti-overflow skirtboard, the conveyer belt is in between wear-resisting slide of super high molecule and the anti-overflow skirtboard, realizes sealedly by the bounce-back force of anti-overflow skirtboard offset plate, and the bottom plate that can overturn rotates the round pin axle below with and changes to horizontality and firmly put flatly and change in the bottom plate backup pad.

Description

Dust suppression device for material conveying

Technical Field

The utility model relates to a conveying machinery field, more specifically say, the utility model relates to a dust suppression device towards material is carried.

Background

In recent ten years, dust generated in the conveying process of various materials is subjected to different forms of sealing on a guide chute on a conveying belt of a transfer station to obtain a certain inhibiting effect, but the defects of difficult maintenance, short service life and the like are caused.

The sealing measures taken previously are ascribed to several major improvements to the structure of the old chute: 1. the dust blocking curtain is additionally arranged in the longitudinal direction of the material guide groove, materials can smoothly pass through, most of air flow carrying dust is blocked, the dust overflow of the outlet of the material guide groove is greatly reduced, but the pressure in the material guide groove is increased by the blocking, the dust suppression effect of the anti-overflow apron plate and the rear plug is weakened, and a powder leakage channel is generated; the completeness of the ultra-polymer sliding plate on the side plate after replacing the carrier roller is ensured, so that the difficulty of replacing the sliding plate is increased; the internal pressure of the guide chute influences the dust suppression effect of the originally designed rear blocking plate.

Disclosure of Invention

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a dust suppression device towards material is carried, through being equipped with the wear-resisting slide of super high molecule and anti-overflow skirtboard, the conveyer belt is in between wear-resisting slide of super high molecule and the anti-overflow skirtboard, realizes sealed by the bounce of anti-overflow skirtboard offset, and the bottom plate that can overturn rotates the round pin axle with following layer board and changes to the horizontality and firmly put flatly in the bottom plate backup pad.

In order to achieve the above object, the utility model provides a following technical scheme: a dust suppression device facing material conveying comprises a guide chute cover plate, keel inner supporting rib plates are arranged under the guide chute cover plate, guide chute gantry support frames are symmetrically arranged on two sides of the guide chute cover plate, a stainless steel cosmetic plate is arranged at the position, below the guide chute gantry support frames, of a guide chute, an anti-overflow apron plate holder is arranged inside the stainless steel cosmetic plate, an anti-overflow apron plate is arranged between the anti-overflow apron plate holder and the guide chute cover plate, a guide chute side plate is fixedly connected to the bottom of the guide chute cover plate, a wear-resistant lining plate is fixedly arranged on the upper surface of the guide chute side plate, an ultra-high molecular wear-resistant slide strip is arranged on the lower surface of the anti-overflow apron plate, a conveying belt is arranged below the ultra-high molecular wear-resistant slide strip, keel connecting plate pull ribs are fixedly arranged inside the guide chute cover plate through bolts, the bottom of the guide chute keel connecting plate is provided with a turnover lower supporting plate, the bottom of the turnover lower supporting plate is fixedly provided with a supporting plate leg, the surface of the supporting plate leg is provided with a lower supporting plate fixing bolt, the bottom of the turnover lower supporting plate is provided with a lower supporting plate rotating pin shaft, a lower supporting plate is arranged under the turnover lower supporting plate, the lower supporting plate fixing bolt and the lower supporting plate rotating pin shaft are both fixed on the lower supporting plate, a guide chute lower supporting roller and a supporting roller group middle upright post are also arranged under the guide chute cover plate, a supporting roller group cross arm is fixedly arranged at the bottom of the supporting roller group middle upright post, a guide chute middle frame is arranged at the bottom of the supporting roller group cross arm, a guide chute rear plugging plate tail wing is also arranged in the guide chute cover plate, a rear plugging plate is arranged between the guide chute cover plate and the keel connecting plate lacing wire, a guide chute, be fixed with offset plate group fixing base between the baffle box apron inner wall, offset plate group fixing base bottom symmetry is provided with the sealed slide of back closure plate offset plate group side, baffle box apron one side is provided with the access hole, the outside parcel of anti-overflow skirtboard has the makeup board end plate.

In a preferred embodiment, the guide chute rear plugging plate empennage, the rear plugging plate, the guide rear plugging rubber plate group, the rubber plate group fixing seat, the rear plugging rubber plate group side sealing sliding plate and the access hole form a labyrinth rear plugging device.

In a preferred embodiment, the lower supporting plate fixing bolt is in threaded connection with a lower supporting plate, and the lower supporting plate rotating pin shaft is hinged with the lower supporting plate.

In a preferred embodiment, the lower plate fixing bolt and the lower plate rotating pin are both made of stainless steel material.

In a preferred embodiment, the tail wing of the guide chute rear baffle plate is welded at the tail part of the guide chute side plate, and forms a complete sealing cavity with the side sealing sliding plate of the rear baffle plate rubber plate group fixed on the tail wing of the guide chute rear baffle plate.

In a preferred embodiment, the rear closure plate rubber plate group side sealing sliding plate abuts against the conveying belt.

In a preferred embodiment, the post-guide plugging rubber plate group is formed by stacking three rubber plates with different lengths.

In a preferred embodiment, the rubber plate group fixing seat is connected with the guide chute cover plate through a bolt.

The utility model discloses a technological effect and advantage:

1. the utility model is provided with the ultra-high molecular wear-resistant sliding plate and the anti-overflow apron plate, the conveyer belt is arranged between the ultra-high molecular wear-resistant sliding plate and the anti-overflow apron plate, the sealing is realized by the rebound force of the anti-overflow apron plate rubber plate, the lower supporting plate can be turned over, the lower supporting plate rotating pin shaft is used as a shaft to be turned over to be in a horizontal state and is firmly and horizontally placed on the lower supporting plate for replacement, the turnover mechanism capable of turning over the lower supporting plate is arranged at an equal distance of 600mm along the direction of the adhesive tape machine, each group of supporting plates are mutually independent, sectional maintenance and replacement are convenient, the lower supporting plate fixing bolt and the lower supporting plate rotating pin shaft are made of stainless steel materials in consideration of the corrosion resistance of each rotating mechanism and the fixing bolt, the anti-overflow skirt board is wrapped by the cosmetic board end plate, so that the improved guide chute is more attractive, compared with the prior art, the utility model thoroughly solves the problem of difficult slide plate replacement by the turnable lower supporting plate;

2. the utility model discloses a be equipped with back closure plate plywood group side seal slide, back closure plate plywood group side seal slide mainly is to supporting on the conveyer belt, do not harm the conveyer belt sealed again promptly, secondly be for the guide back both sides of shutoff offset plate combination provide level and smooth contact surface, prevent because the shutoff offset plate combination can not keep tight encapsulated situation with the conveyer belt behind the jamming messenger guide, shutoff offset plate group generally forms by the three-layer offset plate stack of different length behind the guide, meet with interception layer upon layer and decay pressure when making the dust get into sealed chamber, thereby play the fundamental purpose of separation dust, compare with prior art, the utility model discloses a but the sealed not tight problem of back shutoff plate is thoroughly solved to the labyrinth back shutoff plate that overturns.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a sectional view of the material guiding groove when the sliding plate is replaced.

Fig. 3 is a side view of the overall structure of the present invention.

The reference signs are: the novel guide groove structure comprises a guide groove cover plate 1, a keel inner supporting rib plate 2, a guide groove gantry support frame 3, a stainless steel makeup plate 4, an anti-overflow apron plate holder 5, an anti-overflow apron plate 6, a guide groove side plate 7, a wear-resistant lining plate 8, a super high molecular wear-resistant slide bar 9, a conveyor belt 10, a keel connecting plate lacing wire 11, a guide groove keel connecting plate 12, a turnover lower support plate 13, a support plate supporting leg 14, a lower support plate fixing bolt 15, a lower support plate rotating pin shaft 16, a lower support plate supporting plate 17, a guide groove lower support roller 18, a support roller group middle upright post 19, a support roller group cross arm 20, a guide groove middle frame 21, a guide groove rear plug plate empennage 22, a rear plug plate 23, a guide groove rear plug plate 24, a rubber plate group fixing seat 25, a rear plug plate rubber plate group.

Detailed Description

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

The utility model provides a dust suppression device facing material conveying, which comprises a baffle box cover plate 1, a keel inner supporting rib plate 2 is arranged under the baffle box cover plate 1, baffle box gantry support frames 3 are symmetrically arranged at two sides of the baffle box cover plate 1, a stainless steel cosmetic plate 4 is arranged at the position of the baffle box cover plate 1 below the baffle box gantry support frames 3, an anti-overflow apron plate holder 5 is arranged inside the stainless steel cosmetic plate 4, an anti-overflow apron plate 6 is arranged between the anti-overflow apron plate holder 5 and the baffle box cover plate 1, a baffle box side plate 7 is fixedly connected at the bottom of the baffle box cover plate 1, a wear-resistant lining plate 8 is fixedly arranged on the upper surface of the baffle box side plate 7, an ultra-high molecular wear-resistant slide bar 9 is arranged on the lower surface of the anti-overflow apron plate 6, a conveying belt 10 is arranged under the ultra-high molecular wear-resistant slide bar 9, a keel connecting, a guide chute keel connecting plate 12 is arranged below the guide chute cover plate 1, a turnable lower supporting plate 13 is arranged at the bottom of the guide chute keel connecting plate 12, supporting plate supporting legs 14 are fixedly arranged at the bottom of the turnable lower supporting plate 13, lower supporting plate fixing bolts 15 are arranged on the surfaces of the supporting plate supporting legs 14, a lower supporting plate rotating pin shaft 16 is arranged at the bottom of the turnable lower supporting plate 13, a lower supporting plate 17 is arranged right below the turnable lower supporting plate 13, the lower supporting plate fixing bolts 15 and the lower supporting plate rotating pin shaft 16 are both fixed on the lower supporting plate 17, a guide chute lower supporting roller 18 and a supporting roller group middle upright post 19 are further arranged below the guide chute cover plate 1, a supporting roller group cross arm 20 is fixedly arranged at the bottom of the supporting roller group middle upright post 19, a guide chute middle frame 21 is arranged at the bottom of the supporting roller group cross arm 20, and a guide chute rear, the utility model discloses a novel anti-overflow apron board, including baffle box apron 1, fossil fragments even board lacing wire 11 is middle to be provided with back shutoff offset plate 23, be provided with shutoff offset plate 24 behind the guide under the fossil fragments even board lacing wire 11, be fixed with offset plate group fixing base 25 between the baffle box apron 1 inner wall, offset plate group fixing base 25 bottom symmetry is provided with the sealed slide 26 of back shutoff offset plate group side, baffle box apron 1 one side is provided with access hole 27, 6 outside parcels of anti-overflow apron board have makeup board end plate 28.

The lower supporting plate fixing bolt 15 is in threaded connection with a lower supporting plate 17, the lower supporting plate rotating pin shaft 16 is hinged to the lower supporting plate 17, the lower supporting plate fixing bolt 15 and the lower supporting plate rotating pin shaft 16 are both made of stainless steel materials, and the rubber plate group fixing seat 25 is connected with the guide chute cover plate 1 through bolts.

As shown in fig. 1 to 3, the embodiment specifically is: the turnable lower supporting plate 13 is fixed by a lower supporting plate fixing bolt 15 in operation, the continuous support of the conveyer belt 10 is realized by keeping the groove angle consistent with the side carrier roller, the conveyer belt 10 is positioned between the ultra-high molecular wear-resistant sliding plate 12 and the anti-overflow skirting board 6, the sealing is realized by the rebound force of the anti-overflow skirting board rubber plate 6, when the ultra-high molecular wear-resistant sliding plate 12 needs to be replaced, the lower supporting plate fixing bolt 15 is removed, the turnable lower supporting plate 13 turns the lower supporting plate rotating pin shaft 16 to be in a horizontal state and is firmly and horizontally placed on the lower supporting plate 17, and only the turnable lower supporting plate 13 needs to be lifted and fastened by the lower supporting plate fixing bolt 15 after the sliding plate is replaced.

Plugging rubber plate group 24, rubber plate group fixing base 25, back plugging rubber plate group side seal slide 26 and access hole 27 constitute labyrinth back plugging device behind plugging plate fin 22, back plugging plate 23, the guide, plugging rubber plate group welding is in 7 afterbody of baffle box curb plate behind the baffle box, with fix behind the baffle box on the plugging plate fin 22 behind the baffle box back plugging plate rubber plate group side seal slide 26 forms complete sealed chamber, back plugging rubber plate group side seal slide 26 offsets with conveyer belt 10, plugging rubber plate group 24 is formed by the three-layer rubber plate stack of different length behind the guide.

As shown in fig. 1 to 3, the embodiment specifically is: the labyrinth rear plugging device consists of a guide chute rear plugging plate empennage 22, a rear plugging plate 23, a guide chute rear plugging rubber plate group 24, a rubber plate group fixing seat 25, a rear plugging plate rubber plate group side sealing sliding plate 26 and an access hole 27, the labyrinth rear plugging device is fixed at the tail part 7 of a guide chute side plate, the guide chute rear plugging plate empennage 22 is welded at the tail part of the guide chute side plate 7 and forms a complete sealing cavity with the rear plugging plate rubber plate group side sealing sliding plate 26 fixed on the guide chute rear plugging plate empennage 22, the rear plugging plate rubber plate group side sealing sliding plate 26 is mainly abutted against the conveying belt 10, so that the conveying belt 10 is sealed and not damaged, smooth contact surfaces are provided for two sides of the guide chute rear plugging rubber plate group 24 combination, when the conveying belt 10 jumps and materials enter the guide chute or are worn, the smooth and inosculated contact surfaces are provided, and the guide chute rear plugging rubber plate group 24 can not be kept in a sealing state with the conveying belt 10 due to clamping stagnation, the manhole 27 is arranged for replacing the blocking rubber plate group 24 after material guiding and checking the blanking port, and the blocking rubber plate group 24 after material guiding is generally formed by overlapping three layers of rubber plates with different lengths, so that dust is subjected to attenuation pressure due to interception layer by layer when entering a sealed cavity, and the fundamental purpose of blocking dust is achieved.

The utility model discloses the theory of operation:

referring to the attached drawings 1-3 of the specification, a conveying belt 10 is arranged between an ultrahigh molecular wear-resistant sliding plate 12 and an anti-overflow apron plate 6, sealing is realized by the rebound force of an anti-overflow apron plate rubber plate 6, when the ultrahigh molecular wear-resistant sliding plate 12 needs to be replaced, a lower supporting plate fixing bolt 15 is removed, a lower supporting plate rotating pin shaft 16 is reversely rotated to be in a horizontal state by a reversible lower supporting plate 13 as an axis and is firmly and horizontally placed on a lower supporting plate 17, and after the sliding plate is replaced, the reversible lower supporting plate 13 only needs to be lifted and the lower supporting plate fixing bolt 15 is fastened, so that the reversible lower supporting plate;

referring to the attached drawings 1-3 of the specification, the tail wing 22 of the guide chute rear plugging plate is welded at the tail part of the guide chute side plate 7, and forms a complete sealing cavity with the side sealing sliding plate 26 of the rear plugging plate rubber plate group fixed on the tail wing 22 of the guide chute rear plugging plate, and the access hole 27 is arranged for replacing the guide rear plugging rubber plate group 24 and checking a blanking opening.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the 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. The utility model provides a dust suppression device towards material transport, includes baffle box apron (1), its characterized in that: a keel inner supporting rib plate (2) is arranged under the guide chute cover plate (1), guide chute gantry support frames (3) are symmetrically arranged on two sides of the guide chute cover plate (1), a stainless steel cosmetic plate (4) is arranged at a position, below the guide chute gantry support frames (3), of the guide chute cover plate (1), an anti-overflow apron plate holder (5) is arranged inside the stainless steel cosmetic plate (4), an anti-overflow apron plate (6) is arranged between the anti-overflow apron plate holder (5) and the guide chute cover plate (1), a guide chute side plate (7) is fixedly connected to the bottom of the guide chute cover plate (1), a wear-resistant lining plate (8) is fixedly arranged on the upper surface of the guide chute side plate (7), an ultra-high molecular wear-resistant sliding strip (9) is arranged on the lower surface of the anti-overflow apron plate (6), and a conveying belt (10), a keel connecting plate lacing wire (11) is fixed in the guide chute cover plate (1) through bolts, a guide chute keel connecting plate (12) is arranged below the guide chute cover plate (1), a turnable lower supporting plate (13) is arranged at the bottom of the guide chute keel connecting plate (12), a supporting plate supporting leg (14) is fixedly arranged at the bottom of the turnable lower supporting plate (13), a lower supporting plate fixing bolt (15) is arranged on the surface of the supporting plate supporting leg (14), a lower supporting plate rotating pin shaft (16) is arranged at the bottom of the turnable lower supporting plate (13), a lower supporting plate (17) is arranged right below the turnable lower supporting plate (13), the lower supporting plate fixing bolt (15) and the lower supporting plate rotating pin shaft (16) are both fixed on the lower supporting plate (17), a guide chute lower supporting roller (18) and a supporting roller group central upright post (19) are also arranged below the guide chute cover plate (1, the novel roller set is characterized in that a roller set cross arm (20) is fixedly arranged at the bottom of a support roller set middle upright post (19), a guide chute middle frame (21) is arranged at the bottom of the roller set cross arm (20), a guide chute rear plugging plate tail wing (22) is further arranged inside a guide chute cover plate (1), a rear plugging plate (23) is arranged between the guide chute cover plate (1) and a keel connecting plate pull rib (11), a guide rear plugging rubber plate (24) is arranged under the keel connecting plate pull rib (11), a rubber plate set fixing seat (25) is fixed between the inner wall of the guide chute cover plate (1), rear plugging plate rubber plate set side sealing sliding plates (26) are symmetrically arranged at the bottom of the rubber plate set fixing seat (25), an access hole (27) is formed in one side of the guide chute cover plate (1), and a cosmetic apron plate end plate (28) is wrapped outside the anti-overflow plate (.

2. A material conveying oriented dust suppression device as set forth in claim 1, wherein: plugging plate fin (22) behind the baffle box, back plugging plate (23), shutoff offset plate (24) behind the guide, offset plate group fixing base (25), the sealed slide of back plugging plate offset plate group side (26) and access hole (27) constitute plugging device behind the labyrinth.

3. A material conveying oriented dust suppression device as set forth in claim 1, wherein: the lower supporting plate fixing bolt (15) is in threaded connection with the lower supporting plate (17), and the lower supporting plate rotating pin shaft (16) is hinged to the lower supporting plate (17).

4. A material conveying oriented dust suppression device as set forth in claim 1, wherein: the lower supporting plate fixing bolt (15) and the lower supporting plate rotating pin shaft (16) are both made of stainless steel materials.

5. A material conveying oriented dust suppression device as set forth in claim 1, wherein: the rear baffle tail wing (22) of the guide chute is welded at the tail part of the guide chute side plate (7), and forms a complete sealing cavity with the side sealing sliding plate (26) of the rear baffle rubber plate group fixed on the rear baffle tail wing (22) of the guide chute.

6. A material conveying oriented dust suppression device as set forth in claim 1, wherein: the rear plug board rubber plate group side sealing sliding plate (26) is abutted against the conveying belt (10).

7. A material conveying oriented dust suppression device as set forth in claim 1, wherein: the blocking rubber plate (24) group after material guiding is formed by overlapping three layers of rubber plates with different lengths.

8. A material conveying oriented dust suppression device as set forth in claim 1, wherein: the rubber plate group fixing seat (25) is connected with the guide chute cover plate (1) through a bolt.