CN210286059U - Leaked material recovery device of trough conveyor - Google Patents

Abstract

The utility model discloses a trough conveyor leaks material recovery unit, including dust cover, slope setting connect flitch, draught fan, dust remover, the fixed dust cover that is equipped with on the unloading chute outer wall, the dust cover components of a whole that can function independently covers and establishes on the hopper, connect the top of flitch, bottom respectively with trough conveyor's loading end and trough conveyor's return stroke both sides support frame fixed connection between the return stroke face, connect the bottom mounting of flitch to be equipped with material recovery unit. The utility model has the advantages that: the draught fan pumps the dust cover and the dust on the groove type conveyor into the dust remover, so that the environmental pollution caused by the dust is reduced, and the labor intensity of cleaning workers is reduced; connect the flitch to falling the partial material that gets into drag chain and sprocket from slot type conveyer's loading end and intercept, connect the flitch to avoid the material to cause the wearing and tearing of chain and sprocket, guarantee slot type conveyer's normal production, vibrate through the partial material of vibrating motor butt joint on the flitch, avoid connecing the material on the flitch to pile up.

Description

Leaked material recovery device of trough conveyor

The technical field is as follows:

the utility model relates to a conveying equipment makes technical field, specifically is groove conveyor leaks material recovery unit.

Background art:

the groove conveyor is conveying equipment in the industrial production process, is widely applied to the production fields of cement, electric power, coal, chemical industry and the like, and is driven by a chain wheel and a chain, and a plurality of hoppers are screwed above the chain.

The problems existing at present are as follows: in the charging process, materials enter the hopper on the bearing surface of the trough conveyor from the bin through the discharging chute, and dust can be generated in the process that the materials fall into the hopper, so that the environment pollution is caused by the dust, and the labor intensity of cleaners is increased; in the transportation of material, because the hopper warp or the bolt between chain and the hopper is not hard up etc. reason, can lead to partial material on the hopper to fall into sprocket and chain from the clearance between two hoppers to the return stroke face of slot type conveyer, cause chain and sprocket wearing and tearing serious, influence the life of equipment, can appear the serious off tracking of slot type conveyer when serious, influence slot type conveyer's normal production.

The utility model has the following contents:

an object of the utility model is to provide an avoid the raise dust, avoid the slot type conveyer of sprocket and chain wearing and tearing to leak material recovery unit.

The utility model discloses by following technical scheme implement: the leaked material recovery device of the trough conveyor comprises a dust cover, a material receiving plate, an induced draft fan and a dust remover, wherein the material receiving plate is obliquely arranged, the dust cover is fixedly arranged on the machine frame on the two sides of a hopper, the dust cover is separately covered on the hopper, the outlet of a discharging chute is arranged in the dust cover, the top end and the bottom end of the material receiving plate are respectively and fixedly connected with support frames on the two sides between the bearing surface of the trough conveyor and the return surface of the trough conveyor, and the bottom end of the material receiving plate is fixedly provided with a material recovery device;

the side wall of the dust cover is provided with a dust outlet, the dust outlet is connected with an air inlet pipeline of the draught fan, an air outlet of the draught fan is connected with an air inlet pipeline of the dust remover, and an air outlet of the dust remover is connected with a feeding port pipeline of the material recovery device.

Further, the material recovery device comprises a chute which is arranged along the length direction and in an inclined mode of the groove type conveyor, the bottom end of the material receiving plate is fixedly connected with the top end of the side wall of the chute, the gas outlet of the dust remover is connected with the top end pipeline, and the bottom end discharge port of the chute is connected with the inlet pipeline of the material recovery tank.

Further, the dust remover is a bag-type dust remover.

Furthermore, the two sides of the dust cover are fixedly provided with baffle plates inclining towards the inner side, and the bottom ends of the baffle plates are arranged above the inner part of the hopper.

Furthermore, a vibration motor is fixedly arranged at the bottom of the material receiving plate.

The utility model has the advantages that: the dust cover and the dust on the groove type conveyor are pumped into the dust remover through the induced draft fan, so that the environmental pollution caused by the dust is reduced, and the labor intensity of cleaning workers is reduced; the receiving plate intercepts part of materials falling from the bearing surface of the groove type conveyor and entering the traction chain and the chain wheel, the receiving plate prevents the materials from causing abrasion of the chain and the chain wheel, the service life of equipment is prolonged, normal production of the groove type conveyor is guaranteed, the vibration motor vibrates part of the materials on the receiving plate, and the falling of the materials on the receiving plate into the chute is accelerated; the dust remover filters the raised dust, and the clean gas discharged from the gas outlet of the dust remover enters the chute, so that the flow speed of the materials in the chute can be increased, the materials are prevented from being accumulated in the chute in a large amount, and the materials in the chute enter the material recovery tank; the baffles on two sides of the dust cover can prevent the raised dust from overflowing from two sides of the hopper, and meanwhile, the materials are prevented from being scattered to the outer side of the hopper in the falling process, so that the waste of the materials is avoided, and the cleaning work is reduced.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 creative efforts.

FIG. 1 is a schematic structural view of the embodiment;

fig. 2 is a schematic structural view of the chute.

In the figure: the device comprises a dust cover 1, a material receiving plate 2, an induced draft fan 3, a dust remover 4, a discharging chute 5, a hopper 6, a baffle 7, a bearing surface 8 of a trough conveyor, a return surface 9 of the trough conveyor, a support frame 10, a vibrating motor 11, a raise dust outlet 12, a chute 13, a material recovery tank 14 and a frame 15.

The specific implementation mode is as follows:

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 fig. 1 to 2, the leaked material recovery device of the trough conveyor comprises a dust cover 1, a material receiving plate 2 arranged obliquely, an induced draft fan 3 and a dust remover 4, wherein the dust cover 1 is fixedly arranged on a frame 15 at two sides of a hopper 6, the dust cover 1 is separately covered on the hopper 6, an outlet of a blanking scraper-trough conveyer 5 is arranged in the dust cover 1, raised dust generated by materials falling from the blanking scraper-trough conveyer 5 to the hopper 6 enters the dust cover 1 above, baffle plates 7 inclined towards the inner side are fixedly arranged at two sides of the dust cover 1, the baffle plates 7 can prevent the raised dust from overflowing from two sides of the hopper 6 and simultaneously prevent the materials from spilling to the outer side of the hopper 6 in the falling process, so that the waste of the materials and the cleaning work are avoided, and the bottom end of the baffle plate 7 is arranged above; the side wall of the dust cover 1 is provided with a dust outlet 12, the dust outlet 12 is connected with an air inlet pipeline of the induced draft fan 3, the power of the induced draft fan 3 is adjusted according to the property of a material, an air outlet of the induced draft fan 3 is connected with an air inlet pipeline of the dust remover 4, an air outlet of the dust remover 4 is connected with an inlet pipeline of the material recovery device, the dust remover 4 is a bag-type dust remover 4, the dust on the dust cover 1 and a bearing surface 8 of the trough conveyor are pumped into the dust remover 4 through the induced draft fan 3, the environmental pollution caused by the dust is reduced, the labor intensity of cleaning workers is reduced, the dust remover 4 filters the dust, and clean gas discharged from the air outlet of the dust remover 4 enters the material recovery device;

connect the top of flitch 2, the bottom respectively with both sides support frame 10 fixed connection between loading end 8 of slot type conveyer and slot type conveyer's the return stroke face 9, connect the fixed vibrating motor 11 that is equipped with in bottom of flitch 2, the bottom mounting that connects flitch 2 is equipped with material recovery unit, connect flitch 2 to drop the partial material that gets into drag chain and sprocket from slot type conveyer's loading end 8 and intercept, connect flitch 2 to avoid the material to cause the wearing and tearing of chain and sprocket, the life of equipment has been increased, guarantee slot type conveyer's normal production, vibrate through the partial material that vibrating motor 11 butt joint on flitch 2, accelerate to connect the material on flitch 2 to fall into material recovery unit, vibrating motor 11 avoids the material to pile up in connecing flitch 2.

Material recovery unit includes along slot type conveyer length direction, the chute 13 that the slope set up, connect the bottom of flitch 2 and the lateral wall top fixed connection of adjacent chute 13, the gas outlet of dust remover 4 and the top pan feeding mouth pipeline connection of chute 13, the bottom discharge gate of chute 13 and the entry pipeline connection of material recovery jar 14, the decurrent chute 13 of slope can guarantee that the material flows downwards through the gravity of self, the clean gas of gas outlet exhaust from dust remover 4 can accelerate the material velocity of flow in chute 13, avoid the material to pile up in a large number in chute 13, make the material in chute 13 get into in the material recovery jar 14, the material accessible of material recovery jar 14 buries the scraper conveyor and transports next process in a large number.

The operation procedure of this embodiment:

1. starting an induced draft fan 3, after materials enter a hopper 6 from a storage bin through a discharging scraper-trough conveyer 5, generating raised dust to enter a dust cover 1, pumping the raised dust in the dust cover 1 into a dust remover 4 by the induced draft fan 3, and filtering the raised dust by the dust remover 4;

2. in the transportation process of the trough conveyor, part of materials can fall into the material receiving plate 2, the materials on the material receiving plate 2 enter the chute 13 under the action of the vibration motor 11, and clean gas discharged from the gas outlet of the dust remover 4 is led into the chute 13 to purge the materials in the chute 13, so that the speed of the materials entering the material recovery tank 14 is increased, and the materials are prevented from being accumulated in the chute 13 in a large quantity.

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 (6)

1. The leaked material recovery device of the trough conveyor is characterized by comprising a dust cover, a material receiving plate, an induced draft fan and a dust remover, wherein the material receiving plate is obliquely arranged, the dust cover is fixedly arranged on the frames at two sides of a hopper, the dust cover is separately covered on the hopper, an outlet of a discharging chute is arranged in the dust cover, the top end and the bottom end of the material receiving plate are respectively and fixedly connected with support frames at two sides between a bearing surface of the trough conveyor and a return surface of the trough conveyor, and the bottom end of the material receiving plate is fixedly provided with a material recovery device;

the side wall of the dust cover is provided with a dust outlet, the dust outlet is connected with an air inlet pipeline of the draught fan, an air outlet of the draught fan is connected with an air inlet pipeline of the dust remover, and an air outlet of the dust remover is connected with a feeding port pipeline of the material recovery device.

2. The leaked material recovery device of the trough conveyor according to claim 1, wherein the material recovery device comprises chutes obliquely arranged along the length direction of the trough conveyor, the bottom ends of the material receiving plates are fixedly connected with the top ends of the side walls of the adjacent chutes, the gas outlets of the dust collectors are connected with the top ends of the chutes through pipelines, and the discharge outlets at the bottom ends of the chutes are connected with the inlet pipelines of the material recovery tanks.

3. The trough conveyor skip recovery device of claim 2, wherein the dust collector is a bag-type dust collector.

4. The leaked material recovery device of a trough conveyor as claimed in any one of claims 1 to 3 wherein baffles inclined inwardly are fixedly provided on both sides of the dust guard, the bottom ends of the baffles being positioned above the interior of the hopper.

5. The leaked material recovering device of the trough conveyor as claimed in any one of claims 1 to 3, wherein a vibration motor is fixedly arranged at the bottom of the receiving plate.

6. The leaked material recovery device of a slot type conveyor as claimed in claim 4, wherein a vibration motor is fixedly arranged at the bottom of the receiving plate.

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