CN212916079U - Aggregate storehouse air current carries dust collecting device - Google Patents

Abstract

The utility model relates to a aggregate storehouse air current transport dust collecting device, including sorting mechanism, conveying mechanism and collection mechanism, sorting mechanism includes feeder and screening machine, the feed inlet of feeder and the breaker buffering fill intercommunication of setting above the feeder, conveying mechanism includes roots's fan, low pressure delivery pump and conveyer pipe, low pressure delivery pump sets up in the below of screening machine, roots's fan passes through tuber pipe and low pressure delivery pump air intake intercommunication, collection mechanism includes cyclone and air seal machinery, the discharge gate of low pressure delivery pump passes through the conveyer pipe and communicates with cyclone's feed inlet, the air seal machinery sets up in cyclone's lower part, the air seal machinery passes through flow tube and mountain flour storehouse intercommunication; the utility model has the advantages of the dust collection efficiency is high, can concentrate the collection to the dust.

Description

Aggregate storehouse air current carries dust collecting device

Technical Field

The utility model relates to an aggregate collection dirt technical field, a aggregate storehouse air current transport dust collecting device specifically says so.

Background

The existing powder removing equipment can remove the dust contained in the aggregate to a certain degree, but the dust is deposited at the bottom of the storage bin, so that the centralized collection treatment is difficult to perform, the powder removing efficiency is low, and the production efficiency is influenced; therefore, how to overcome the above technical problems and disadvantages is a problem to be solved.

Disclosure of Invention

The invention aims to overcome the defects described in the background technology, thereby realizing the aggregate warehouse airflow conveying dust collecting device which has high dust removal efficiency and can collect dust in a centralized way.

In order to achieve the purpose of the invention, the technical scheme of the utility model is as follows: the utility model provides a aggregate storehouse air current carries dust collecting device, includes sorting mechanism, conveying mechanism and collects the mechanism, sorting mechanism includes feeder and screening machine, the feed inlet of feeder and the breaker buffering fill intercommunication of setting in the feeder top, conveying mechanism includes roots's fan, low pressure delivery pump and conveyer pipe, the low pressure delivery pump sets up the below at the screening machine, roots's fan passes through tuber pipe and low pressure delivery pump air intake intercommunication, collect the mechanism and include cyclone and air seal machinery, the discharge gate of low pressure delivery pump passes through the conveyer pipe and communicates with cyclone's feed inlet, the air seal machinery sets up the lower part at cyclone, the air seal machinery passes through flow tube and mountain flour storehouse intercommunication.

Further, the screening machine includes aggregate chamber, powder chamber and filter screen, the filter screen is fixed between aggregate chamber and powder chamber, sieves out the dust in the aggregate, the bottom plate in powder chamber is fixed on the vibration board with filter screen upper portion, the vibration board outside is provided with the air hammer, strikes the vibration board regularly, avoids filter screen jam and dust to pile up.

Furthermore, the aggregate cavity is the platykurtic cavity, and the aggregate cavity is the fan-shaped setting from top to bottom, and the aggregate of being convenient for spreads on the filter screen, improves the speed that the aggregate flows and the efficiency of screening, and aggregate cavity exit is provided with the conveyer, carries the aggregate that sieves to aggregate storage place.

Furthermore, the delivery pipe comprises an upper branch pipe, a lower branch pipe and a main pipe, the outlet of the Roots blower is communicated with two sets of low-pressure delivery pumps, and the two sets of low-pressure delivery pumps are communicated with the cyclone dust collector through the main pipe after passing through the upper branch pipe and the lower branch pipe respectively, so that materials and cost can be saved.

The utility model discloses an aggregate storehouse air current carries dust collecting device's beneficial effect:

1. the utility model discloses an aggregate storehouse air current carries dust collecting device adopts the low pressure delivery pump to carry the dust that sieves, uses roots's fan to provide wind-force for two sets of low pressure delivery pumps simultaneously, can improve roots's fan utilization ratio, saves use cost, and wind-force forms the negative pressure in the low pressure delivery pump below the screening machine during transportation, collects the dust that floats in the screening machine;

2. the utility model discloses an aggregate storehouse air current carries dust collecting device, cyclone gather and the cushioning effect to the powder of carrying, avoid the powder to strike the mountain flour storehouse at a high speed, make the raise dust too big in the mountain flour storehouse, set up the air seal machinery in cyclone's lower part, can assist the unloading, control unloading speed, and avoid the interior wind-force of cyclone to get into the mountain flour storehouse, blow up the dust in the mountain flour storehouse, reduce the dust concentration of operation in the mountain flour storehouse.

Drawings

FIG. 1 is a schematic structural view of an aggregate storage airflow conveying dust collecting device of the present invention;

FIG. 2 is a schematic structural view of a sorting mechanism in the air flow conveying dust collecting device of the aggregate storage of the present invention;

in the figure: 1-a buffer hopper of a crusher, 2-a sieving machine, 3-a low-pressure delivery pump, 4-a Roots blower, 5-a check valve, 6-an upper branch pipe, 7-a lower branch pipe, 8-a main pipe, 9-a cyclone dust collector, 10-a stone powder warehouse, 11-a feeder, 12-a bone material cavity, 13-a filter screen, 14-a powder material cavity, 15-a vibrating plate, 16-an air hammer and 17-a bottom plate.

Detailed Description

The air conveying dust collector for aggregate storage according to the present invention will be described in more detail with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, the airflow conveying dust collecting device for an aggregate warehouse of the embodiment includes a sorting mechanism, a conveying mechanism and a collecting mechanism, the sorting mechanism includes a feeder 11 and a sieving machine, a feed inlet of the feeder 11 is communicated with a crusher buffer hopper 1 arranged above the feeder 11, the conveying mechanism includes a roots blower 4, a low-pressure conveying pump 3 and a conveying pipe, the low-pressure conveying pump 3 is arranged below the sieving machine, the roots blower 4 is respectively communicated with air inlets of two sets of low-pressure conveying pumps 3 through air pipes, the collecting mechanism includes a cyclone dust collector 9 and an air seal machine, a discharge outlet of the low-pressure conveying pump 3 is communicated with the feed inlet of the cyclone dust collector 9 through the conveying pipe, the conveying pipe includes an upper branch pipe 6, a lower branch pipe 7 and a main pipe 8, the two sets of low-pressure conveying pumps 3 are respectively communicated with the cyclone dust collector 9 through the main pipe 8 after passing through the upper branch pipe 6 and, the air seal machine is arranged at the lower part of the cyclone dust collector 9, and the air seal machine 9 is communicated with the stone dust storage 10 through a flow pipe.

In this embodiment, see fig. 2 in detail, the screening machine includes aggregate chamber 12, powder chamber 14 and filter screen 13, filter screen 13 is fixed between aggregate chamber 12 and powder chamber 14, sieves out the dust in the aggregate, the bottom plate 17 and the filter screen 13 upper portion in powder chamber 14 are fixed on vibration board 15, the vibration board 15 outside is provided with air hammer 16, strikes the vibration board regularly, avoids filter screen jam and dust to pile up, aggregate chamber 12 is the platykurtic cavity, and aggregate chamber 12 is the fan-shaped setting from top to bottom, and the aggregate of being convenient for spreads on the filter screen, improves the speed that the aggregate flows and the efficiency of screening, and aggregate chamber 12 exit is provided with the conveyer, carries the aggregate that will sieve to aggregate storage place.

When the aggregate storage device is used, the feeding speed of aggregate in the buffer hopper of the crusher is controlled by the feeder, the aggregate enters the aggregate cavity and rolls down along the filter screen, the aggregate is conveyed to an aggregate storage place by the conveyor at the outlet of the aggregate cavity, dust passes through the filter screen and enters the powder cavity, is gathered in the powder cavity and enters the low-pressure conveying pump, and enters the cyclone dust collector through the conveying pipe, is gathered and buffered, and then enters the stone powder warehouse through the air seal machine and the flow pipe.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

The exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the specific embodiments without departing from the concept of the present invention, and various combinations of the technical features and structures of the present invention may be implemented without departing from the scope of the present invention.

Claims (4)

1. The utility model provides a aggregate storehouse air current transport dust collecting device, includes sorting mechanism, conveying mechanism and collects the mechanism, its characterized in that: the sorting mechanism comprises a feeder and a screening machine, a feed inlet of the feeder is communicated with a crusher buffering hopper arranged above the feeder, the conveying mechanism comprises a Roots blower, a low-pressure conveying pump and a conveying pipe, the low-pressure conveying pump is arranged below the screening machine, the Roots blower is communicated with an air inlet of the low-pressure conveying pump through an air pipe, the collecting mechanism comprises a cyclone dust collector and an air seal device, a discharge outlet of the low-pressure conveying pump is communicated with the feed inlet of the cyclone dust collector through the conveying pipe, the air seal device is arranged at the lower part of the cyclone dust collector, and the air seal device is communicated with a stone powder warehouse through a flow pipe.

2. The airflow conveying dust collector for aggregate storage according to claim 1, wherein: the screening machine comprises a bone cavity, a powder cavity and a filter screen, the filter screen is fixed between the bone cavity and the powder cavity, a bottom plate of the powder cavity and the upper portion of the filter screen are fixed on a vibrating plate, and an air hammer is arranged on the outer side of the vibrating plate.

3. The airflow conveying dust collector for aggregate storage according to claim 2, wherein: the aggregate cavity is a flat cavity, the aggregate cavity is in a fan shape from top to bottom, and a conveyor is arranged at an outlet of the aggregate cavity.

4. The airflow conveying dust collector for aggregate storage according to claim 1, wherein: the conveying pipe comprises an upper branch pipe, a lower branch pipe and a main pipe, the outlet of the Roots blower is communicated with two sets of low-pressure conveying pumps, and the two sets of low-pressure conveying pumps are communicated with the cyclone dust collector through the main pipe after passing through the upper branch pipe and the lower branch pipe respectively.

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