CN210654992U - Belt feeder dust fall baffle box - Google Patents

Abstract

The utility model discloses a belt feeder dust fall baffle box, concretely relates to material conveying equipment field, including the baffle box support, the bottom fixed mounting of baffle box support has the base, the last surface mounting of base has the bearing roller that is the V-arrangement, the outside cladding of bearing roller has the belt, the top of baffle box support is equipped with the case of falling dirt, the equal fixed mounting in both sides of the case of falling dirt has the slider, the case of falling dirt passes through slider and baffle box support sliding connection, be equipped with the fixed establishment who is located directly over the slider on the top surface of baffle box support, the inside of falling dirt case is equipped with dust fall mechanism, the upper surface one side of falling dirt case is run through and is equipped with the blowing fill. This practicality is through setting up dust fall mechanism, when the material is poured into from the blowing fill, the raise dust wind speed that splashes of production is reduced, and the crisscross maze structure that sets up the formation of air vent prolongs gas working distance, changes the direction of motion, has realized the dust fall function of device.

Description

Belt feeder dust fall baffle box

Technical Field

The utility model relates to a material conveying equipment technical field, more specifically say, the utility model relates to a belt feeder dust fall baffle box.

Background

With the increasing of the environmental protection treatment force and the improvement of the occupational health and safety awareness of the staff, the garden type factory is built to be the current trend. The belt conveyor is used as material conveying equipment in a factory and is widely applied to various industries. The existing belt conveyor material guide groove is simple in structure and only can play a simple material guide role, and air flow is formed at a transfer point due to the existence of initial material speed and fall, so that dust is raised, and a dust collection facility needs to be additionally configured for collection. At individual parts, particularly parts where the bin bottom is limited by space and dust collecting pipelines cannot be installed, raised dust cannot be effectively treated, and environmental pollution is caused.

However, when the existing belt conveyor dust fall guide chute is actually used, still more defects still exist, for example, the potential energy generated by the initial speed and the fall at the moment when the material enters the belt conveyor is not considered, so that the splashing raised dust is generated when the material contacts the adhesive tape, the instant dust amount is very large, and the environment is polluted.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a belt feeder dust fall baffle box, through setting up dust fall mechanism, when the material is poured into from the blowing fill, the raise dust that splashes that produces gets into the dust fall incasement and move forward and the collision of activity fender curtain, activity fender curtain swing absorbed gas kinetic energy, reduce the wind speed, because the air vent is crisscross to be set up, form labyrinth structure, prolong gas travel distance, change direction of motion, the dust fall function of device has been realized, avoid the material whereabouts to splash and lead to the raise dust, the polluted environment, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dust fall guide chute of a belt conveyor comprises a guide chute support, wherein a base is fixedly mounted at the bottom of the guide chute support, a V-shaped carrier roller is mounted on the upper surface of the base, a belt is wrapped outside the carrier roller, a dust fall box is arranged at the top of the guide chute support, sliders are fixedly mounted on two sides of the dust fall box, the dust fall box is connected with the guide chute support in a sliding mode through the sliders, a fixing mechanism located right above the sliders is arranged on the top surface of the guide chute support, a dust fall mechanism is arranged inside the dust fall box, and a discharge hopper with the lower end located right above the belt penetrates through one side of the upper surface of the dust fall box;

the dust falling mechanism comprises a movable blocking curtain, the upper end of the movable blocking curtain is fixedly arranged on the upper surface inside the dust falling box, a fixed blocking curtain positioned on one side of the movable blocking curtain is further arranged between the upper surface and the lower surface inside the dust falling box, the fixed blocking curtain is fixedly connected with the dust falling box, and air holes which are arranged in a staggered mode penetrate through the surfaces of the movable blocking curtain and the fixed blocking curtain;

the fixing mechanism comprises a pull rod, the pull rod is movably arranged on the top surface of the guide chute support in a penetrating mode, a pull ring is fixedly mounted at the upper end of the pull rod, a spring is movably sleeved on the rod wall of the pull rod, and the lower end of the pull rod is connected with the sliding block in an inserting mode.

In a preferred embodiment, the dust fall mechanism further comprises angle steel, and the upper end of the movable blocking curtain and the dust fall box and the upper and lower ends of the fixed blocking curtain and the dust fall box are fixedly connected through the angle steel.

In a preferred embodiment, the upper surface of the slider is provided with a positioning hole matched with the pull rod, and the fixing mechanism is fixed by inserting and matching the pull rod and the positioning hole.

In a preferred embodiment, a fixed block is fixedly installed at a position where the guide chute support contacts with the sliding block, a sliding chute is formed inside the fixed block, and the guide chute support is slidably connected with the sliding block through the sliding chute.

In a preferred embodiment, a convex hole is formed in the top surface of the groove of the fixing block in a penetrating manner, and the pull rod is movably arranged in the convex hole.

In a preferred embodiment, a through hole is formed in one side, close to the air inlet of the dust suppression box, of the discharge hopper in a penetrating mode, a neck plate is obliquely arranged above the through hole, and the cross section of the discharge hopper is in an X shape.

In a preferred embodiment, a plurality of studs are fixedly mounted on the inner side wall of the neck plate, and the studs are uniformly distributed in a tower shape.

In a preferred embodiment, the dust falling box is movably provided with a dustproof cloth on the bottom surface inside the guide chute support through a hinge, and the length of the dustproof cloth is equal to the distance between the dust falling box and the belt.

In a preferred embodiment, side baffles are fixedly installed on two sides of the dust fall box inside the guide chute support through bolts, and the lower ends of the side baffles are in contact with a belt.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the dust fall mechanism, when the material is poured into from the blowing fill, the raise dust that splashes that produces gets into the dust fall incasement and moves forward and collide with the activity check apron, and the activity check apron swings and absorbs gaseous kinetic energy, reduces the wind speed, because the air vent sets up in a staggered way, forms the labyrinth structure, prolongs gaseous travel distance, changes the direction of motion, compares with prior art, has the dust fall function of realizing the device, avoids the material to fall and splashes and leads to the raise dust, the progress of polluted environment;

2. the utility model discloses a set up fixed establishment, pulling the pull ring, make the pole portion of pull rod be located the convex hole, the spring is compressed, slide and push in behind the slider that will fall the dirt case and the spout cooperation, when waiting that the surface that falls the dirt case is parallel and level with baffle box support surface mutually, loosen the pull ring, the pull rod makes the lower extreme of pull rod insert the locating hole under the spring's reply elasticity effect, realize the fixed to the dust fall case, compare with prior art, there is the progress that the staff of being convenient for installs and dismantles the dust fall case;

3. the utility model discloses a set up neck plate, nail post and through-hole, when the blanking in the blowing fill, the material can meet the nail post and be separated, along with the more that the material falls into, the material can fall on the belt with the form of normal distribution, has avoided the material to scatter the inequality atress that leads to the belt, compares with prior art, has the progress of avoiding the belt to take place the skew in transmission process.

Drawings

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

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a partial side sectional view of the present invention;

FIG. 4 is a sectional view of the discharge hopper of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 6 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

The reference signs are: the dust falling device comprises a guide chute support 1, a fixed block 11, a sliding chute 111, a convex hole 112, a base 2, a carrier roller 3, a belt 4, a dust falling box 5, a sliding block 51, a positioning hole 511, a fixing mechanism 52, a pull ring 521, a pull rod 522, a spring 523, a discharge hopper 6, a neck plate 61, a stud 611, a through hole 62, a side baffle 7, a dust falling mechanism 8, a movable blocking curtain 81, a fixed blocking curtain 82, an air vent 83, angle steel 84 and dustproof cloth 9.

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 relates to a belt feeder dust fall baffle box of embodiment can include baffle box support 1, the bottom fixed mounting of baffle box support 1 has base 2, the last surface mounting of base 2 has bearing roller 3 that is the V-arrangement, the outside cladding of bearing roller 3 has belt 4, the top of baffle box support 1 is equipped with dust falling box 5, the equal fixed mounting in both sides of dust falling box 5 has slider 51, dust falling box 5 passes through slider 51 and 1 sliding connection of baffle box support, be equipped with the fixed establishment 52 that is located directly over slider 51 on the top surface of baffle box support 1, the inside of dust falling box 5 is equipped with dust fall mechanism 8, the discharge fill 6 that is equipped with the lower extreme directly over belt 4 is run through to upper surface one side of dust falling box 5.

Referring to the attached drawings 1 to 6 in the specification, the dust falling mechanism 8 of the belt conveyor dust falling guide chute in the embodiment includes a movable blocking curtain 81, an upper end of the movable blocking curtain 81 is fixedly installed on an upper surface inside the dust falling box 5, a fixed blocking curtain 82 located on one side of the movable blocking curtain 81 is further arranged between an upper surface and a lower surface inside the dust falling box 5, the fixed blocking curtain 82 is fixedly connected with the dust falling box 5, and vent holes 83 which are arranged in a staggered manner penetrate through the surfaces of the movable blocking curtain 81 and the fixed blocking curtain 82.

Further, the fixing mechanism 52 includes a pull rod 522, the pull rod 522 is movably disposed on the top surface of the material guide chute support 1 in a penetrating manner, a pull ring 521 is fixedly mounted at the upper end of the pull rod 522, a spring 523 is movably sleeved on a rod wall of the pull rod 522, and the lower end of the pull rod 522 is inserted into the slider 51.

The implementation scenario is specifically as follows: when in actual use, the number of the carrier rollers 3 is three, and the three groups are combined together to form a V-shaped structure, the carrier rollers 3 are fixedly mounted on the base 2 through the bracket, the discharging hopper 6 and the dust falling box 5 are embedded and fixed, through the arrangement of the dust falling mechanism 8, when materials are poured from the discharging hopper 6, the materials generate splashing raised dust when contacting with the adhesive tape due to potential energy generated by initial speed and fall, dust-containing gas enters the dust falling box 5 and moves forwards to collide with the movable blocking curtain 81, the movable blocking curtain 81 swings to absorb gas kinetic energy, the wind speed is reduced, the dust-containing gas flow enters the dust falling box 5 from the vent holes 83, as the vent holes 83 are arranged in a staggered manner, a labyrinth structure is formed, the gas running distance is prolonged, the moving direction is changed, the dust falling function of the device is realized, the materials are prevented from splashing to cause raised dust, the environment is polluted, and through the arrangement of the fixing mechanism 52, stimulate pull ring 521 earlier, make the pole portion of pull rod 522 be located protruding shape hole 112, spring 523 is compressed, cooperate with slider 51 and spout 111 of dust fall case 5 again, slide and push, when waiting that the surface of dust fall case 5 is parallel and level with baffle box support 1 surface looks, loosen pull ring 521, pull rod 522 makes the lower extreme of pull rod 522 insert the locating hole 511 under the spring 523's reply elasticity effect in, realize the fixed to dust fall case 5, be convenient for the staff to the installation and the dismantlement of dust fall case 5, the dust that exists among the prior art has specifically been solved to this embodiment is excessive, the problem of polluted environment.

Further, the dust fall mechanism 8 further comprises angle steel 84, and the upper end of the movable blocking curtain 81 and the dust fall box 5 as well as the upper end and the lower end of the fixed blocking curtain 82 and the dust fall box 5 are fixedly connected through the angle steel 84.

Furthermore, the upper surface of the slider 51 is provided with a positioning hole 511 adapted to the pull rod 522, and the fixing mechanism 52 is fixed to the positioning hole 511 by inserting and fitting the pull rod 522.

Further, a fixed block 11 is fixedly mounted at a position where the guide chute support 1 contacts the slider 51, a sliding groove 111 is formed in the fixed block 11, and the guide chute support 1 is slidably connected with the slider 51 through the sliding groove 111.

Further, a convex hole 112 is formed in the top surface of the groove of the fixing block 11 in a penetrating manner, and the pull rod 522 is movably arranged in the convex hole 112.

Furthermore, a through hole 62 is formed in one side, close to the air inlet of the dust falling box 5, of the discharging hopper 6 in a penetrating mode, a neck plate 61 is obliquely arranged above the through hole 62, and the cross section of the discharging hopper 6 is in an X shape.

Further, a plurality of studs 611 are fixedly mounted on the inner side wall of the neck plate 61, and the studs 611 are uniformly distributed in a tower shape.

Furthermore, the dust falling box 5 is movably provided with a dustproof cloth 9 on the bottom surface inside the guide chute support 1 through a hinge, and the length of the dustproof cloth 9 is equal to the distance between the dust falling box 5 and the belt 4.

Further, the two sides of the dust falling box 5, which are located inside the material guide groove support 1, are fixedly provided with side baffles 7 through bolts, and the lower ends of the side baffles 7 are in contact with the belt 4.

The implementation scenario is specifically as follows: when the dust-fall prevention device is in actual use, the upper end and the lower end of the fixed retaining curtain 82 are fixed, the upper end of the movable retaining curtain 81 is fixed, the movable retaining curtain 81 can swing along with dust-containing air flow, air flow energy is consumed, and a dust-fall effect is achieved, by arranging the neck plate 61, the nail columns 611 and the through holes 62, when materials fall in the discharging hopper 6, the materials falling from the upper opening of the funnel shape can meet a series of nail columns 611 arranged in a triangular tower shape, when the materials fall onto the nail columns 611 from the right upper side, the materials always run to the left side with a probability of 50 percent, the materials run to the right side with a probability of 50 percent, the materials can fall onto the belt 4 in a normal distribution form along with more falling of the materials, uneven stress of the belt 4 caused by uneven falling of the materials is avoided, the belt 4 is enabled to deviate in a transmission process, by arranging the through holes 62, be convenient for pour dusty air current into dust falling box 5 in, avoid dusty air current loss, through setting up dustproof cloth 9, avoid dusty air current along belt 4 direction of delivery loss, the uneven problem of scattering of the material that exists among the prior art has specifically been solved to this embodiment.

In summary, the following steps: the utility model discloses a set up dust fall mechanism 8, when the material is poured into from blowing hopper 6, the raise dust that splashes that produces gets into in dust fall case 5 and moves forward and collides with movable check apron 81, and movable check apron 81 swings and absorbs gaseous kinetic energy, reduces the wind speed, because air vent 83 sets up in a staggered way, forms labyrinth structure, prolongs gaseous working distance, changes the direction of motion, has realized the dust fall function of device, avoids the material to fall and splashes and leads to the raise dust, the polluted environment; still through setting up fixed establishment 52, pulling pull ring 521, make the pole portion of pull rod 522 be located protruding shape hole 112, spring 523 is compressed, slide behind slider 51 with the spout 111 cooperation of dust fall case 5 and push into, treat that the surface of dust fall case 5 and baffle box support 1 surface are parallel and level mutually, loosen pull ring 521, pull rod 522 makes the lower extreme of pull rod 522 insert the locating hole 511 under the spring 523's the effect of replying elasticity in, the realization is fixed to dust fall case 5, the staff of being convenient for is to the installation and the dismantlement of dust fall case 5.

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 (9)

1. The utility model provides a belt feeder dust fall baffle box, includes baffle box support (1), its characterized in that: the dust falling device is characterized in that a base (2) is fixedly mounted at the bottom of the guide chute support (1), a V-shaped carrier roller (3) is mounted on the upper surface of the base (2), a belt (4) is wrapped on the outer side of the carrier roller (3), a dust falling box (5) is arranged at the top of the guide chute support (1), sliding blocks (51) are fixedly mounted on two sides of the dust falling box (5), the dust falling box (5) is connected with the guide chute support (1) in a sliding mode through the sliding blocks (51), a fixing mechanism (52) located right above the sliding blocks (51) is arranged on the top surface of the guide chute support (1), a dust falling mechanism (8) is arranged inside the dust falling box (5), and a discharging hopper (6) with the lower end located right above the belt (4) penetrates through one side of the upper surface of the dust falling box (5);

the dust falling mechanism (8) comprises a movable blocking curtain (81), the upper end of the movable blocking curtain (81) is fixedly mounted on the upper surface inside the dust falling box (5), a fixed blocking curtain (82) positioned on one side of the movable blocking curtain (81) is further arranged between the upper surface and the lower surface inside the dust falling box (5), the fixed blocking curtain (82) is fixedly connected with the dust falling box (5), and air holes (83) arranged in a staggered mode are formed in the surfaces of the movable blocking curtain (81) and the fixed blocking curtain (82) in a penetrating mode;

the fixed establishment (52) include pull rod (522), pull rod (522) activity runs through on the top surface of locating baffle box support (1), the upper end fixed mounting of pull rod (522) has pull ring (521), the movable sleeve is equipped with spring (523) on the pole wall of pull rod (522), the lower extreme and slider (51) of pull rod (522) are pegged graft.

2. The belt conveyor dust fall guide chute according to claim 1, characterized in that: dust fall mechanism (8) still include angle steel (84), all through angle steel (84) fixed connection between the upper end of activity check curtain (81) and dust fall case (5) and between the upper and lower both ends of fixed check curtain (82) and dust fall case (5).

3. The belt conveyor dust fall guide chute according to claim 1, characterized in that: the upper surface of the sliding block (51) is provided with a positioning hole (511) matched with the pull rod (522), and the fixing mechanism (52) is fixedly connected with the positioning hole (511) in an inserting and matching mode through the pull rod (522).

4. The belt conveyor dust fall guide chute according to claim 1, characterized in that: the material guide groove device is characterized in that a fixed block (11) is fixedly mounted at a position where the material guide groove support (1) is in contact with the sliding block (51), a sliding groove (111) is formed in the fixed block (11), and the material guide groove support (1) is in sliding connection with the sliding block (51) through the sliding groove (111).

5. The belt conveyor dust fall guide chute according to claim 4, characterized in that: protruding hole (112) have been seted up in the groove top surface of fixed block (11) run through, pull rod (522) activity is located in protruding hole (112).

6. The belt conveyor dust fall guide chute according to claim 1, characterized in that: one side of the discharging hopper (6) close to an air inlet of the dust falling box (5) is penetrated and provided with a through hole (62), a neck plate (61) is obliquely arranged above the through hole (62), and the cross section of the discharging hopper (6) is in an X shape.

7. The belt conveyor dust fall guide chute according to claim 6, characterized in that: a plurality of nail posts (611) are fixedly mounted on the inner side wall of the neck plate (61), and the nail posts (611) are uniformly distributed in a tower shape.

8. The belt conveyor dust fall guide chute according to claim 1, characterized in that: dust falling box (5) are located the bottom surface of baffle box support (1) inside and have dustproof cloth (9) through hinge movable mounting, the length of dustproof cloth (9) equals to fall the distance between dust falling box (5) and belt (4).

9. The belt conveyor dust fall guide chute according to claim 1, characterized in that: the two sides of the dust falling box (5) inside the guide chute support (1) are fixedly provided with side baffles (7) through bolts, and the lower ends of the side baffles (7) are in contact with the belt (4).

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