CN218078249U

CN218078249U - Feed inlet dust collector for box type shearing machine

Info

Publication number: CN218078249U
Application number: CN202222456440.0U
Authority: CN
Inventors: 贾伟; 王海文; 王涛
Original assignee: Baoji Fengmao Material Recycling Co ltd
Current assignee: Baoji Fengmao Material Recycling Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2022-12-20
Anticipated expiration: 2032-09-16

Abstract

The utility model provides a feed inlet dust collector for box shear, including dust absorption nest of tubes and dust absorption fan, the dust absorption nest of tubes is installed along the department on the non-feed side of feeder hopper of box shear, and makes the dust absorption hole that a plurality of slant set up down on the dust absorption nest of tubes inside wall, and the dust absorption fan is installed on the material bench in the box shear outside, and the air-supply line of dust absorption fan is connected with the air outlet of dust absorption nest of tubes, and the air outlet of dust absorption fan passes through the connecting tube and is connected with the air-supply line of sack cleaner. The utility model discloses an install the dust absorption nest of tubes with dust absorption fan intercommunication along the department on the non-feed side of box cutter feeder hopper, concentrate the dust around the feed hopper material mouth under dust absorption fan's effect and collect the back and deliver to the sack cleaner and handle, solved box cutter feed hopper material mouth around dust fly upward and to the adverse effect that workshop environment and staff physical and mental health caused, dust removal effect is good, very big improvement workshop environment, eliminated the harm of dust to staff health.

Description

Feed inlet dust collector for box type shearing machine

Technical Field

The utility model belongs to the technical field of box cutter, concretely relates to feed inlet dust collector for box cutter.

Background

Can produce metal material such as a lot of old and useless steel in the daily production life, wherein the waste material of bulky or size overlength super width, can not directly get into the steelmaking stove, when the waste material is retrieved, in order to reduce the convenient packing of volume and transportation, generally can be through the cutter with the monoblock material breakage in order to reduce the space, because be old and useless steel, at the feeding and cutter shearing in-process of cutter through the feeder hopper, dust flies upward around the feeder hopper, seriously pollute workshop environment, after the human body inhales the dust, can cause very big injury to the human body, therefore, to the problem that cutter feed inlet dust flies upward, it is necessary to propose the improvement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem: the utility model provides a feed inlet dust collector for box-type shear, through the dust absorption nest of tubes of department's installation and dust absorption fan intercommunication on the non-feeding side at box-type shear feeder hopper, dust around the feed hopper mouth is concentrated under the effect of dust absorption fan and is collected the back and deliver to the sack cleaner and handle, the adverse effect that dust flies upward and causes workshop environment and staff physical and mental health around the feed hopper mouth of box-type shear has been solved, the dust removal effect is good, the very big workshop environment that has improved, the harm of dust to staff's health has been eliminated, moreover, the steam generator is simple in structure, and convenient for operation.

The utility model adopts the technical proposal that: feed inlet dust collector for box shear, including dust absorption nest of tubes and dust absorption fan, the dust absorption nest of tubes is installed along the department on the non-feed side of feeder hopper of box shear, and the system has the dust absorption hole that a plurality of slant set up down on the dust absorption nest of tubes inside wall, the dust absorption fan is installed on the material bench in the box shear outside, the air-supply line of dust absorption fan is connected with the air outlet of dust absorption nest of tubes, the air outlet of dust absorption fan passes through the air-supply line of connecting tube and sack cleaner and is connected.

The dust collection pipe group comprises an outer edge pipe, a middle pipe, an inner edge pipe and a guide pipe, wherein the outer edge pipe, the middle pipe and the inner edge pipe are respectively fixed at the upper edges of three non-feeding sides of the feed hopper, one end of the middle pipe is communicated with the corresponding end of the outer edge pipe through a bent pipe fitting, the other end of the middle pipe is communicated with the corresponding end of the inner edge pipe through a tee pipe fitting, the outer edge pipe and the inner edge pipe are of sealing structures, the air inlet of the guide pipe is communicated with a third connector of the tee pipe fitting, the air outlet of the guide pipe is communicated with the air inlet pipe of the dust collection fan, and a plurality of dust collection holes which are inclined downwards are formed in the inner side pipe walls of the outer edge pipe, the middle pipe and the inner edge pipe.

Furthermore, angle steel with notches arranged towards the wall surface is fixed on the inner walls of the three non-feeding sides of the feeding hopper, and the outer edge pipe, the middle pipe and the inner edge pipe are welded and fixed with the corresponding angle steel below the outer edge pipe, the middle pipe and the inner edge pipe.

Furthermore, a table edge on one side of the material table is located on the outer wall of a non-feeding side of the feeding hopper, guard railings are arranged on the other three table edges of the material table, and a crawling ladder for feeding and discharging the material table is arranged on one of the table edges with the guard railings.

Compared with the prior art, the utility model advantage:

1. according to the technical scheme, the dust collection pipe group communicated with the dust collection fan is arranged on the upper edge of the non-feeding side of the feeding hopper of the box type shearing machine, and dust around the feeding hopper is collected in a centralized manner under the action of the dust collection fan and then is conveyed to the bag-type dust collector for treatment, so that the adverse effect of dust flying around the feeding hopper of the box type shearing machine on the workshop environment is avoided;

2. according to the technical scheme, the outer edge pipe, the middle pipe and the inner edge pipe are respectively fixed at the upper edges of three non-feeding sides of the feeding hopper, on the premise of ensuring that normal feeding of the feeding hopper is not interfered, the outer edge pipe, the middle pipe and the inner edge pipe, which are provided with a plurality of dust suction holes on the inner side pipe wall, suck dust around a material opening, dust removal and feeding are achieved, the phenomenon that dust generated in the feeding and shearing processes flies to a workshop is improved;

3. according to the technical scheme, the angle steels arranged by notches facing to the wall surfaces are fixed on the inner walls of the three non-feeding sides of the feeding hopper, so that the outer edge pipe, the middle pipe and the inner edge pipe are welded and fixed with the corresponding angle steels below the outer edge pipe, the middle pipe and the inner edge pipe, and the outer edge pipe, the middle pipe and the inner edge pipe are reliably fixed on the feeding hopper;

4. this technical scheme simple structure, convenient operation, dust removal effect is good, very big improvement workshop environment, eliminated the harm of dust to the staff health.

Drawings

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

fig. 2 is a sectional view of the joint of the angle steel and the outer edge tube of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-2 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.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the verb "to comprise a" does not exclude the presence of other, identical elements in a process, method, article or apparatus that comprises a stated element.

The feed inlet dust removal device for the box type shearing machine comprises a dust collection pipe group 1 and a dust collection fan 2, wherein the dust collection pipe group 1 is arranged at the upper edge of the non-feeding side of a feed hopper 5 of the box type shearing machine, a plurality of dust collection holes 4 which are obliquely arranged downwards are formed in the inner side wall of the dust collection pipe group 1, the dust collection fan 2 is arranged on a material table 3 outside the box type shearing machine, an air inlet pipe of the dust collection fan 2 is connected with an air outlet of the dust collection pipe group 1, and an air outlet of the dust collection fan 2 is connected with an air inlet pipe of a bag-type dust collector through a connecting pipeline; in the structure, the dust collection pipe group 1 communicated with the dust collection fan 2 is arranged at the upper edge of the non-feeding side of the feed hopper 5 of the box type shearing machine, and dust around the material opening of the feed hopper 5 is collected intensively under the action of the dust collection fan 2 and then is conveyed to the bag-type dust collector for treatment, so that the adverse effect on the workshop environment caused by flying dust around the material opening of the feed hopper 5 of the box type shearing machine is avoided; the dust collection fan 2 plays a role in compensating the suction force when the suction force of the bag-type dust collector is insufficient, so that the dust collection effect of the dust collection pipeline 1 on dust at the material port is ensured;

the specific structure of the suction pipe set 1 is as follows: the dust collection pipe group 1 comprises an outer edge pipe 1-1, a middle pipe 1-2, an inner edge pipe 1-3 and a guide pipe 1-4, wherein the outer edge pipe 1-1, the middle pipe 1-2 and the inner edge pipe 1-3 are respectively fixed at the upper edges of three non-feeding sides of a feed hopper 5, one end of the middle pipe 1-2 is communicated with the corresponding end of the outer edge pipe 1-1 through a bent pipe fitting 1-5, the other end of the middle pipe 1-2 is communicated with the corresponding end of the inner edge pipe 1-3 through a three-way pipe fitting 1-6, the outer end ports of the outer edge pipe 1-1 and the inner edge pipe 1-3 are of sealing structures, an air inlet of the guide pipe 1-4 is communicated with a third interface of the three-way pipe fitting 1-6, an air outlet of the guide pipe 1-4 is communicated with an air inlet pipe of a dust collection fan 2, and a plurality of dust collection holes 4 which are obliquely downward are formed in the inner side pipe walls of the outer edge pipe 1-1, the middle pipe 1-2 and the inner edge pipe 1-3; in the structure, the outer edge pipe 1-1, the middle pipe 1-2 and the inner edge pipe 1-3 are respectively fixed at the upper edges of three non-feeding sides of the feeding hopper 5, and on the premise of ensuring that normal feeding of the feeding hopper 5 is not interfered, the outer edge pipe 1-1, the middle pipe 1-2 and the inner edge pipe 1-3, which are provided with a plurality of dust suction holes 4 on the inner side pipe wall, suck dust around a material port, so that dust removal and feeding are realized, and the phenomenon that dust generated in the feeding and shearing processes flies to a workshop is improved;

angle steels 1-7 with notches arranged towards the wall surface are fixed on the inner walls of three non-feeding sides of the feed hopper 5, and an outer edge pipe 1-1, a middle pipe 1-2 and an inner edge pipe 1-3 are welded and fixed with the corresponding angle steels 1-7 below the outer edge pipe 1-1, the middle pipe 1-2 and the inner edge pipe 1-3; in the structure, the angle steels 1-7 with notches arranged towards the wall surface are fixed on the inner walls of three non-feeding sides of the feed hopper 5, so that the outer edge pipe 1-1, the middle pipe 1-2 and the inner edge pipe 1-3 are welded and fixed with the corresponding angle steels 1-7 below the outer edge pipe 1-1, the middle pipe 1-2 and the inner edge pipe 1-3, and the outer edge pipe 1-1, the middle pipe 1-2 and the inner edge pipe 1-3 are reliably fixed on the feed hopper 5;

the material platform 3 is characterized in that one side platform edge is positioned at a non-feeding side outer wall of the feeding hopper 5, guard rails 3-1 are arranged on the other three platform edges of the material platform 3, and a ladder stand 3-2 for loading and unloading the material platform 3 is arranged on one platform edge with the guard rails 3-1.

The technical scheme has the advantages of simple structure, convenience in operation and good dust removal effect, greatly improves the workshop environment, and eliminates the harm of dust to the health of workers.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Feed inlet dust collector for box shear, its characterized in that: including dust absorption nest of tubes (1) and dust absorption fan (2), dust absorption nest of tubes (1) is installed in the non-feeding side of feeder hopper (5) of box cutter along the department, and the system has dust absorption hole (4) that a plurality of slant set up down on the dust absorption nest of tubes (1) inside wall, install on material platform (3) in the box cutter outside dust absorption fan (2), the air-supply line of dust absorption fan (2) is connected with the air outlet of dust absorption nest of tubes (1), the air outlet of dust absorption fan (2) passes through the air-supply line connection of connecting tube and sack cleaner.

2. The feed inlet dedusting device for the box shear of claim 1, characterized in that: the dust collection pipe group (1) comprises an outer edge pipe (1-1), a middle pipe (1-2), an inner edge pipe (1-3) and a guide pipe (1-4), wherein the outer edge pipe (1-1), the middle pipe (1-2) and the inner edge pipe (1-3) are respectively fixed at the upper edge of three non-feeding sides of a feed hopper (5), one end of the middle pipe (1-2) is communicated with the corresponding end of the outer edge pipe (1-1) through a bent pipe fitting (1-5), the other end of the middle pipe (1-2) is communicated with the corresponding end of the inner edge pipe (1-3) through a three-way pipe fitting (1-6), the outer ports of the outer edge pipe (1-1) and the inner edge pipe (1-3) are of a sealing structure, the air inlet of the guide pipe (1-4) is communicated with the third port of the three-way pipe fitting (1-6), the air outlet of the guide pipe (1-4) is communicated with the air inlet pipe of the dust collection fan (2), and a plurality of dust collection holes are formed in the upper side wall (4) of the inner edge pipe (1-3) below the outer edge pipe (1-1), the middle pipe (1-2) and the inner edge pipe.

3. The feed inlet dedusting device for the box shear of claim 2, characterized in that: the inner walls of three non-feeding sides of the feeding hopper (5) are fixedly provided with angle steel (1-7) with notches arranged towards the wall surface, and the outer edge pipe (1-1), the middle pipe (1-2) and the inner edge pipe (1-3) are welded and fixed with the corresponding angle steel (1-7) below the outer edge pipe.

4. The feed inlet dedusting apparatus for box shear of any one of claims 1 to 3, wherein: one side edge of the material platform (3) is positioned at the outer wall of a non-feeding side of the feeding hopper (5), guard rails (3-1) are arranged on the other three edges of the material platform (3), and a ladder stand (3-2) for loading and unloading the material platform (3) is arranged on one edge with the guard rails (3-1).