CN217190112U

CN217190112U - Ventilation unit is used in powdered ore production

Info

Publication number: CN217190112U
Application number: CN202220517038.6U
Authority: CN
Inventors: 王明亮
Original assignee: Tianjin Binlong Building Materials Co ltd
Current assignee: Tianjin Binlong Building Materials Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-08-16
Anticipated expiration: 2032-03-09

Abstract

The utility model discloses a ventilation unit is used in powdered ore production, including bag collector, bag collector's lower extreme is equipped with the ventilation chamber, be provided with the heating pipe in the ventilation chamber, ventilation chamber one side is provided with ejection of compact subassembly, bag collector's one end is provided with the powdered ore import, bag collector's the other end is provided with the ventilation pipe, the one end of keeping away from bag collector on the ventilation pipe is provided with negative-pressure air fan, negative-pressure air fan's output port is provided with the delivery duct, the end setting of delivery duct just runs through with the ventilation chamber at the nearly lower extreme lateral wall of bag collector and meets, the ventilation pipe with the both ends that connect with negative-pressure air fan and bag collector respectively on the delivery duct are provided with movable swivel nut. The utility model discloses a ventilation unit not only can collect mineral powder fast, effectively, under the combined action of heating pipe, carries out dehumidification stoving operation to the mineral powder that gets into in the bag collector moreover, is favorable to the mineral powder to derive.

Description

Ventilation unit is used in powdered ore production

Technical Field

The utility model relates to a mineral powder production is with relevant technical field, specifically is a ventilation unit is used in mineral powder production.

Background

The mineral powder is a general name of stone powder and its substitute meeting the engineering requirements, and is a product obtained by crushing slag stone.

In the existing production process, a bag type dust collector is adopted to effectively collect the powder crushed by the vertical mill device.

At present, the adopted ventilation device for collecting the mineral powder only provides a ventilation power source function in the collection process of the bag type dust collector generally, the function is single, certain limitation is realized, and the ventilation pipeline which is actually used is easy to damage after being used for a long time, so that the ventilation performance of the device is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilation unit is used in powdered ore production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a ventilation unit is used in powdered ore production, includes bag collector, bag collector's lower extreme is equipped with the ventilation chamber, be provided with the heating pipe in the ventilation chamber, just the heating pipe is spiral distribution, ventilation chamber one side is provided with ejection of compact subassembly, bag collector's one end is provided with the powdered ore import, bag collector's the other end is provided with the ventilation pipe, the one end of keeping away from bag collector on the ventilation pipe is provided with negative-pressure air fan, negative-pressure air fan's output port is provided with the transport tuber pipe, the end setting of transport tuber pipe is in the nearly lower extreme lateral wall of bag collector and is run through with the ventilation chamber and meet.

Preferably, movable threaded sleeves are arranged at two ends of the ventilation pipe and the conveying air pipe, which are respectively connected with the negative pressure fan and the bag type dust collector.

Preferably, the ventilation pipe and the inner cavity wall of the conveying air pipe are symmetrically provided with a plurality of groups of guide plates, and the guide plates are arranged in a diagonally staggered manner.

Preferably, the inclined direction of the deflector arranged in the ventilation pipe is on the same side as the air inflow direction.

Preferably, the inclined direction of the guide plate arranged in the conveying air pipe is on the same side as the air outflow direction.

Preferably, the external bottom end of the negative pressure fan is provided with a damping support.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses the last ventilation pipe of input port connection of negative-pressure air fan and the delivery air pipe of output port connection on the negative-pressure air fan that sets up, on the one hand under the effect of negative-pressure air fan and ventilation pipe, the negative pressure suction that produces provides wind-force for the bag dust collector is inside, can collect the mineral powder to the collection chamber of bag dust collector inside fast, effectively, on the other hand under the combined action of negative-pressure air fan and delivery air pipe and heating pipe, can carry out dehumidification stoving operation to the mineral powder that gets into the collection chamber of bag dust collector inside, be favorable to the mineral powder to derive through ejection of compact subassembly, not only limit as the power source of ventilation;

2. the utility model discloses still set up a plurality of groups guide plates of cavity wall symmetry installation in ventilation pipe and delivery duct simultaneously, can slow down the air current and directly strike to the pipeline inner wall, effective increase of service life, the movable swivel nut of the both ends installation that meets with negative-pressure air fan and bag collector respectively on ventilation pipe and delivery duct in addition can regularly dismantle the separation pipeline, maintains or clears up, has excellent in use effect.

Drawings

FIG. 1 is a sectional view of the whole main view of the present invention;

FIG. 2 is a top view of the bag collector of the present invention;

fig. 3 is an enlarged view of a structure a in fig. 1 according to the present invention.

In the figure: 1. a bag type dust collector; 2. a ventilation cavity; 3. heating a tube; 4. a discharge assembly; 5. mineral powder is imported; 6. a vent pipe; 7. a negative pressure fan; 8. a conveying air pipe; 9. a movable threaded sleeve; 10. a baffle; 11. shock attenuation support.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a ventilation unit is used in powdered ore production, including bag collector 1, the lower extreme of bag collector 1 is equipped with ventilation chamber 2, install heating pipe 3 in the ventilation chamber 2, and heating pipe 3 is spiral distribution, discharge assembly 4 is installed to ventilation chamber 2 one side, powdered ore import 5 is installed to the one end of bag collector 1, ventilation pipe 6 is installed to the other end of bag collector 1, negative-pressure air fan 7 is installed to the one end of keeping away from bag collector 1 on ventilation pipe 6, negative-pressure air fan 7's output port is installed and is carried tuber pipe 8, the end of carrying tuber pipe 8 is installed and is run through with ventilation chamber 2 at the nearly lower extreme lateral wall of bag collector 1 and meet.

Movable threaded sleeves 9 are respectively arranged at the two ends of the ventilation pipe 6 and the conveying air pipe 8, which are connected with the negative pressure fan 7 and the bag type dust collector 1; a plurality of groups of guide plates 10 are symmetrically arranged on the inner cavity walls of the ventilation pipe 6 and the conveying air pipe 8, and the guide plates 10 are diagonally and alternately arranged; the inclined direction of a guide plate 10 arranged in the ventilation pipe 6 is on the same side with the air flow inlet direction; the inclined direction of a guide plate 10 arranged in the conveying air pipe 8 is on the same side with the air outflow direction; the damping support 11 is installed at the outside bottom end of the negative pressure fan 7, so that the normal operation of the negative pressure fan 7 is effectively guaranteed, and the adverse effect caused by vibration is avoided.

The working principle is as follows: the utility model discloses a when using, mineral powder import 5 through installing in 1 one end of bag collector, and be connected with negative pressure fan 7's ventilation pipe 6 at the 1 other end of bag collector, after starting negative pressure fan 7, the negative pressure suction who produces provides wind-force for 1 inside bag collector, can be quick with mineral powder, collect effectively to bag collector 1 in, the delivery duct 8 of 7 output port connections of negative pressure fan simultaneously, can be under the combined action of heating pipe 3, carry out dehumidification stoving operation to the mineral powder that gets into in bag collector 1, do benefit to the mineral powder and derive to the finished product storage storehouse from ejection of compact subassembly 4, and the device has the advantages of simple operation, high durability and convenient use, and good use effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ventilation unit is used in powdered ore production, includes bag collector (1), its characterized in that: the lower extreme of bag dust collector (1) is equipped with ventilation chamber (2), be provided with heating pipe (3) in ventilation chamber (2), just heating pipe (3) are spiral distribution, ventilation chamber (2) one side is provided with ejection of compact subassembly (4), the one end of bag dust collector (1) is provided with powdered ore import (5), the other end of bag dust collector (1) is provided with ventilation pipe (6), the one end of keeping away from bag dust collector (1) on ventilation pipe (6) is provided with negative-pressure air fan (7), the output port of negative-pressure air fan (7) is provided with and carries tuber pipe (8), the end setting of carrying tuber pipe (8) is run through and is met at the nearly lower extreme lateral wall of bag dust collector (1) and with ventilation chamber (2).

2. The ventilation device for mineral powder production according to claim 1, characterized in that: and movable screw sleeves (9) are arranged at two ends of the ventilation pipe (6) and the conveying air pipe (8) which are respectively connected with the negative pressure fan (7) and the bag type dust collector (1).

3. The ventilation device for mineral powder production according to claim 1, characterized in that: the inner cavity walls of the ventilating pipe (6) and the conveying air pipe (8) are symmetrically provided with a plurality of groups of guide plates (10), and the guide plates (10) are arranged in a diagonally staggered manner.

4. The ventilation device for mineral powder production according to claim 3, characterized in that: the inclined direction of a guide plate (10) arranged in the ventilation pipe (6) is on the same side with the air inflow direction.

5. The ventilation device for mineral powder production according to claim 3, characterized in that: the inclined direction of a guide plate (10) arranged in the conveying air pipe (8) is on the same side with the air outflow direction.

6. The ventilation device for mineral powder production according to claim 1, characterized in that: and a damping support (11) is arranged at the bottom end of the outside of the negative pressure fan (7).