CN219723175U - Broken dust fall subassembly - Google Patents

Abstract

The crushing and dust-falling assembly is arranged at an outlet at the bottom of the crushing bin and comprises a discharge slideway and a vibrating motor arranged at the tail end of the discharge slideway, a leak hole is formed in the position, close to the tail end, of the discharge slideway, a sieve plate is arranged in the leak hole, and a crushed aggregates discharge bin is arranged at the bottom of the discharge slideway, corresponding to the leak hole; the two side walls of the discharging slide way are hollow structures with clamping cavities, a plurality of dust settling holes are uniformly distributed on the inner side wall of the discharging slide way, and a dust settling pipe used for connecting a negative pressure dust settling pipeline is arranged on the outer side wall of the discharging slide way. According to the utility model, the dust falling hole and the dust falling pipe are added on the discharging slideway and are matched with the negative pressure dust falling pipeline, so that dust shaken off on the discharging slideway can be sucked off at the most root place at the first time, dust can be synchronously reduced near the outlet of the bottom of the crushing bin, the purpose of reducing the dust is achieved, and the problem of large dust of the discharging slideway is well solved.

Description

Broken dust fall subassembly

Technical Field

The utility model relates to the technical field of material crushing, in particular to a crushing dust falling assembly.

Background

After sintering, the vanadium-nitrogen alloy pressed balls are subjected to a crushing procedure to be further crushed into fine granular vanadium-nitrogen alloy particles. The vanadium-nitrogen alloy pressed balls are subjected to sintering treatment, and dust of composite raw materials is basically absent, but the sintered vanadium-nitrogen alloy generates a lot of dust in crushing, and the dust is also related to the sintered alloy material. In order to meet the production requirements of workshops, dust fall equipment is required to be additionally arranged. The existing treatment mode is that a whole set of cloth bag dust removing equipment is additionally arranged, a dust removing pipeline is connected into a crushing bin, and synchronous dust removing and dust settling are carried out while the crushing bin is crushed. The following problems still remain: firstly, alloy particles discharged from the crushing bin still contain a part of dust, so that the dust near a discharge hole at the bottom of the crushing bin is large; secondly, along with the fact that part of dust discharged together with alloy particles can be gradually attached to a discharging slide way, the discharging slide way is required to be matched with a vibrating motor for discharging, so that the discharging slide way becomes a dust making machine, the attached dust can be scattered and shaken off together while vibrating, and the part of dust is scattered and flying upwards, so that the dust cannot be well removed.

Disclosure of Invention

In order to solve the problems, the utility model provides a crushing dust falling assembly, wherein a dust falling hole and a dust falling pipe are added on a discharging slideway, and the dust falling assembly is matched with a negative pressure dust falling pipeline, so that dust which is shaken off on the discharging slideway can be sucked off at the most root position for the first time, dust can be synchronously reduced near the outlet of the bottom of a crushing bin, the purpose of reducing the dust is achieved, and the problem of large dust of the discharging slideway is well solved.

The technical scheme adopted by the utility model for solving the problems is as follows:

the crushing and dust-falling assembly is arranged at an outlet at the bottom of the crushing bin and comprises a discharge slideway and a vibrating motor arranged at the tail end of the discharge slideway, a leak hole is formed in the position, close to the tail end, of the discharge slideway, a sieve plate is arranged in the leak hole, and a crushed aggregates discharge bin is arranged at the bottom of the discharge slideway, corresponding to the leak hole; the two side walls of the discharging slide way are hollow structures with clamping cavities, a plurality of dust settling holes are uniformly distributed on the inner side wall of the discharging slide way, and a dust settling pipe used for connecting a negative pressure dust settling pipeline is arranged on the outer side wall of the discharging slide way.

As an optimization scheme of the technical scheme, the side wall of the crushed aggregates discharging bin is also provided with a dust fall pipe communicated with the inner cavity of the crushed aggregates discharging bin.

As an optimization scheme of the technical scheme, a circle of limiting groove is formed in the circumference, close to the bottom outlet, of the crushed aggregates discharging bin, and a fixing bandage for binding and fixing the crushed aggregates collecting cloth bags is arranged in the limiting groove.

As an optimization scheme of the technical scheme, hanging lugs are arranged on two side walls of the discharging slide rail, and the discharging slide rail is hung at the bottom of the crushing bin through a pull rod.

As an optimization scheme of the technical scheme, the aperture of the dust falling hole is not more than 3mm.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, on the basis of an original discharging slide, the side wall of the discharging slide is provided with a hollow cavity structure, and a dust falling hole and a dust falling pipe are arranged at the same time, after the discharging slide is connected with a negative pressure dust falling pipeline, dust falling and dust collection treatment can be carried out on the discharging slide for the first time, so that scattered dust on the discharging slide is greatly reduced, meanwhile, the dust falling holes distributed in rows can form a negative pressure air flow on the top surface of the discharging slide, part of dust falling from a crushing bin can be absorbed into the dust falling pipe under the influence of the negative pressure air flow, and the synchronous dust falling effect is achieved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the mark in FIG. 1;

fig. 3 is a schematic view of an assembly structure of the present utility model.

The marks in the figure: 1. crushing bin 2, ejection of compact slide, 3, vibrating motor, 4, sieve, 5, crushed aggregates discharge bin, 6, dust fall hole, 7, dust fall pipe, 8, fixed bandage, 9, hangers, 10, pull rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Example 1

As shown in the figure, the utility model provides a crushing and dust falling assembly which is arranged at the bottom outlet of a crushing bin 1 and comprises a discharge slideway 2 and a vibrating motor 3 arranged at the tail end of the discharge slideway 2, wherein one end of the discharge slideway 2 is obliquely downwards arranged, the vibrating motor 3 drives the discharge slideway 2 to finish vibrating blanking, a leak hole is formed in the position, close to the tail end, of the discharge slideway 2, the width of the leak hole is consistent with that of the discharge slideway 2, the leak hole is a hole with a nearly square structure, a sieve plate 4 is arranged in the leak hole, the sieve plate 4 can be disassembled and replaced with different pore diameter specifications, a crushed aggregates discharge bin 5 is arranged at the bottom of the discharge slideway 2, corresponding to the leak hole, the size of alloy particles which are fallen down by the crushing bin 1 is not uniformly fixed, and a part of small particle particles which are not consistent with the requirements are filtered out by the sieve plate 4; the two side walls of the discharging slide way 2 are hollow structures with clamping cavities, a plurality of dust falling holes 6 are uniformly distributed on the inner side wall of the discharging slide way 2, the aperture of each dust falling hole 6 is not more than 3mm, the dust falling holes 6 are not too large nor too small, and if the dust falling holes are too large or too small, the dust falling effect is greatly reduced; a dust fall pipe 7 for connecting a negative pressure dust fall pipeline is arranged on the outer side wall of the discharging slideway 2; the clamp cavity in the two lateral walls of the discharging slide way 2 forms a negative pressure cavity, and has a certain buffering function, and the dust settling pipe 7 is connected with a negative pressure dust settling pipeline of the dust remover through a dust collection hose, so that negative pressure is formed in the clamp cavity, and dust in the discharging slide way 2 is pumped out at the first time through the dust settling hole 6, so that the dust settling effect is achieved.

In this embodiment, the side wall of the crushed aggregates discharging bin 5 is also provided with a dust settling pipe 7 communicated with the inner cavity of the crushed aggregates discharging bin, the dust settling pipe 7 and the dust settling pipe 7 on the discharging slideway 2 are connected in parallel, and are respectively connected with a negative pressure dust settling pipeline, so that dust mixed with fine alloy particles which fall and are filtered out in the crushed aggregates discharging bin 5 can be further settled again, and the dust is prevented from being raised from the sieve plate 4.

In this embodiment, the circumference that the crushed aggregates discharge bin 5 is close to the bottom export is provided with round spacing groove, be provided with in the spacing groove and be used for binding fixed crushed aggregates collection sack's fixed bandage 8, in actual production, the sack that is used for finely divided alloy particle to collect is cup jointed to crushed aggregates discharge bin 5 bottom export, and behind the bottom export of crushed aggregates discharge bin 5 was lived to the uncovered cover of sack, it is fixed to tie up through fixed bandage 8.

In this embodiment, as shown in fig. 3, two side walls of the discharging slideway 2 are provided with hanging lugs 9, and the discharging slideway 2 is suspended at the bottom of the crushing bin 1 through a pull rod 10.

Example 2

The only difference between the technical solutions of the present embodiment and embodiment 1 is that in embodiment 1, two side walls on the discharging slide 2 are fixed structures welded integrally with the slide bottom plate, and in this embodiment, two side walls on the discharging slide 2 are detachable connection structures; specifically, a sliding groove can be arranged at the bottoms of the two side walls, a sliding rail matched with the sliding groove is arranged at the corresponding positions of the two sides of the bottom plate of the discharging sliding rail 2, and the two side walls are connected to the sliding rail in a sliding manner through the sliding groove, so that a detachable structure is formed.

For two lateral walls of the discharging slide way 2, on the basis of the detachable structure, the two lateral walls are integrally provided with a sealing structure, and meanwhile, a sealing opening which can be opened and closed is formed in the end part of the discharging slide way, so that dust possibly accumulated in the clamping cavities of the two lateral walls can be cleaned at regular time, and the dust falling holes 6 or the dust falling pipes 7 are prevented from being blocked.

In general, the practicability of the technical scheme of the utility model in practice is very high, before the assembly of the utility model is installed and used, the outlet at the bottom of the crushing bin 1 and the periphery of the discharging slideway 2 always disperse clearly visible dust which flies around, a worker must wear a dustproof mask, and the worker cannot approach for a long time at all, so that the health of the worker is very affected; after the assembly is installed, the dust which is scattered and flying around the outlet at the bottom of the crushing bin 1 and the periphery of the discharging slideway 2 can not be seen by naked eyes basically, the dust falling effect is very good, and the consistency and the appreciation of first-line workers are obtained.

The present utility model is not limited to the above-mentioned embodiments, but is intended to be limited to the above-mentioned embodiments, and any person skilled in the art will readily appreciate that many modifications, equivalent changes and modifications are possible in the embodiments without departing from the scope of the present utility model.

Claims (5)

1. The utility model provides a broken dust fall subassembly, sets up in broken storehouse (1) bottom exit, including ejection of compact slide (2) and vibration motor (3) of setting at ejection of compact slide (2) tail end, its characterized in that: a leak hole is formed in the discharge slideway (2) close to the tail end, a sieve plate (4) is arranged in the leak hole, and a crushed aggregates discharge bin (5) is arranged at the bottom of the discharge slideway (2) corresponding to the leak hole; the two side walls of the discharging slide way (2) are hollow structures with clamping cavities, a plurality of dust falling holes (6) are uniformly distributed on the inner side wall of the discharging slide way (2), and a dust falling pipe (7) used for connecting a negative pressure dust falling pipeline is arranged on the outer side wall of the discharging slide way (2).

2. A crush dusting assembly as recited in claim 1 wherein: the side wall of the crushed aggregates discharging bin (5) is also provided with a dust fall pipe (7) communicated with the inner cavity of the crushed aggregates discharging bin.

3. A crush dusting assembly as recited in claim 1 wherein: the circumference of the crushed aggregates discharge bin (5) close to the bottom outlet is provided with a circle of limiting groove, and a fixed bandage (8) used for binding and fixing the crushed aggregates collection cloth bag is arranged in the limiting groove.

4. A crush dusting assembly as recited in claim 1 wherein: two side walls of the discharging slide way (2) are provided with hanging lugs (9), and the discharging slide way (2) is hung at the bottom of the crushing bin (1) through a pull rod (10).

5. A crush dusting assembly as recited in claim 1 wherein: the aperture of the dust falling hole (6) is not more than 3mm.