CN215026903U

CN215026903U - Anti-scaling anti-blocking air film wall pipeline structure of dust removal system

Info

Publication number: CN215026903U
Application number: CN202120939437.7U
Authority: CN
Inventors: 刘柱; 刘开元
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-12-07
Anticipated expiration: 2031-05-06

Abstract

The utility model relates to a dust pelletizing system prevents that scale deposit prevents blockking up air film wall pipeline structure belongs to the high temperature and high humidity steam and carries dust removal technical field. The technical scheme is as follows: sieve pores (8) are fully distributed on the pipe wall of the inner core pipe (2), an air inlet pipe (4) is connected to the outer pipe wall (3) of the conveying pipeline (1), and an air inlet control valve (5) and an air flow meter (6) are arranged on the air inlet pipe (4); the inner core pipe (2) is as long as the conveying pipeline (1), the outer diameter of the inner core pipe (2) is smaller than the inner diameter of the conveying pipeline (1), and the inner core pipe (2) is arranged in the conveying pipeline (1) to integrally form a sleeve conveying pipe structure; and a first connecting flange (7) and a second connecting flange (9) are respectively arranged at two ends of the sleeve conveying pipe structure. The utility model has the advantages that: avoiding scaling and blocking of pipelines, ensuring normal production and having wide market prospect.

Description

Anti-scaling anti-blocking air film wall pipeline structure of dust removal system

Technical Field

The utility model relates to a dust pelletizing system prevents that scale deposit prevents blockking up air film wall pipeline structure belongs to the high temperature and high humidity steam and carries dust removal technical field.

Background

At present, high-humidity and high-heat dust generated by a mixer, a dryer and the like needs to be conveyed to a dust removal system through a pipeline for treatment, and during conveying, due to the long-term effect of high-humidity and high-heat media, a conveying pipeline is easy to scale, and can block the pipeline when serious, so that the normal production is influenced. How to prevent the pipeline corrosion of the high-temperature steam dust removal system is always a technical problem to be solved urgently in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dust pelletizing system prevents that scale deposit prevents blockking up air film wall pipe structure avoids the pipeline scale deposit and blocks up, guarantees production and normally goes on, solves the above-mentioned technical problem that prior art exists.

The technical scheme of the utility model is that:

a kind of dust pelletizing system prevents the structure of the anti-clogging air film wall pipeline, include conveying line, inner core tube, intake pipe, air admission control valve, air flowmeter, flange one and flange two, the pipe wall of the inner core tube is covered with the sieve mesh, connect the intake pipe on the outer pipe wall of the conveying line, there are air admission control valves and air flowmeter inner core tubes on the intake pipe and the conveying line is isometric, the external diameter of the inner core tube is smaller than the inner diameter of conveying line, the inner core tube is set up in conveying line, form the bush conveying line structure integrally; the two ends of the sleeve conveying pipe structure are respectively provided with a first connecting flange and a second connecting flange, the two ends of the inner core pipe are respectively connected with the inner hole walls of the first connecting flange and the second connecting flange, the two ends of the conveying pipe are respectively connected with the flange plates of the first connecting flange and the second connecting flange, and the flange connecting bolts are located on the periphery of the flange plate outside the conveying pipe.

The sleeve conveying pipe structure is a plurality of, and interconnect constitutes high wet high fever conveying line together, and the dust cage is connected to high wet high fever conveying line's one end, and the dust remover is connected to the other end, and the dust remover passes through the draught fan and is connected with the chimney.

The air inlet pipe is connected with pressurized air through an air inlet control valve.

By adopting the utility model, the high-humidity high-heat dust-containing steam enters the high-humidity high-heat conveying pipeline after being collected by the dust collection cover and is conveyed to the dust remover for treatment through the inner core pipe; cold air enters between the conveying pipeline and the inner core pipe through the air inlet pipe, the high-humidity high-heat dust-containing steam in the inner core pipe is cooled, and meanwhile, the pipe wall of the inner core pipe is cleaned through the sieve holes in the inner core pipe, so that the blockage of the pipe wall structure is prevented.

The utility model has the advantages that: avoiding scaling and blocking of pipelines, ensuring normal production and having wide market prospect.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an overall schematic view of the present invention;

in the figure: the device comprises a conveying pipeline 1, an inner core pipe 2, an outer pipe wall 3, an air inlet pipe 4, an air inlet control valve 5, an air flow meter 6, a first connecting flange 7, sieve holes 8, a second connecting flange 9, an inner hole wall 10, a flange plate 11, flange connecting bolts 12, a high-humidity high-heat conveying pipeline 13, a dust hood 14, a dust remover 15, an induced draft fan 16 and a chimney 17.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

A kind of dust pelletizing system prevents the structure of the anti-clogging air film wall pipeline, include conveying pipe 1, inner core tube 2, air intake pipe 4, enter the air control valve 5, air flowmeter 6, connection flange one 7 and connection flange two 9, the pipe wall of the inner core tube 2 is covered with the sieve mesh 8, connect the air intake pipe 4 on the outer pipe wall 3 of the conveying pipe 1, there are air intake control valve 5 and air flowmeter 6 on the air intake pipe 4; the inner core pipe 2 is as long as the conveying pipeline 1, the outer diameter of the inner core pipe 2 is smaller than the inner diameter of the conveying pipeline 1, and the inner core pipe 2 is arranged in the conveying pipeline 1 to integrally form a sleeve conveying pipe structure; the two ends of the sleeve conveying pipe structure are respectively provided with a first connecting flange 7 and a second connecting flange 9, the two ends of the inner core pipe 2 are respectively connected with inner hole walls 10 of the first connecting flange 7 and the second connecting flange 9, the two ends of the conveying pipe 1 are respectively connected with flange plates 11 of the first connecting flange 7 and the second connecting flange 9, and flange connecting bolts 12 are located on the circumference of the flange plates 11 outside the conveying pipe 1.

The sleeve conveying pipe is provided with a plurality of structure numbers, the structure numbers are connected with each other to form a high-humidity high-heat conveying pipeline 13, one end of the high-humidity high-heat conveying pipeline 13 is connected with a dust collection cover 14, the other end of the high-humidity high-heat conveying pipeline 13 is connected with a dust remover 15, and the dust remover 15 is connected with a chimney 17 through an induced draft fan 16.

The air inlet pipe 4 is connected with pressurized air through an air inlet control valve 5.

By adopting the utility model, the high-humidity high-heat dust-containing steam enters the high-humidity high-heat conveying pipeline 13 after being collected by the dust collection cover 14 and is conveyed to the dust remover 15 through the inner core pipe 2 for treatment; cold air enters between the conveying pipeline 1 and the inner core pipe 2 through the air inlet pipe 4, high-humidity high-heat dust-containing steam in the inner core pipe 2 is cooled, and meanwhile, the pipe wall of the inner core pipe 2 is cleaned through the sieve holes 8 in the inner core pipe 2, so that the blockage of the pipe wall structure is prevented.

Claims

1. The utility model provides a dust pelletizing system prevents scale deposit and prevents blockking up air film wall pipeline structure which characterized in that: the air inlet control device comprises a conveying pipeline (1), an inner core pipe (2), an air inlet pipe (4), an air inlet control valve (5), an air flow meter (6), a first connecting flange (7) and a second connecting flange (9), wherein sieve holes (8) are fully distributed on the pipe wall of the inner core pipe (2), the air inlet pipe (4) is connected to the outer pipe wall (3) of the conveying pipeline (1), and the air inlet control valve (5) and the air flow meter (6) are arranged on the air inlet pipe (4); the inner core pipe (2) is as long as the conveying pipeline (1), the outer diameter of the inner core pipe (2) is smaller than the inner diameter of the conveying pipeline (1), and the inner core pipe (2) is arranged in the conveying pipeline (1) to integrally form a sleeve conveying pipe structure; the two ends of the sleeve conveying pipe structure are respectively provided with a first connecting flange (7) and a second connecting flange (9), the two ends of the inner core pipe (2) are respectively connected with inner hole walls (10) of the first connecting flange (7) and the second connecting flange (9), the two ends of the conveying pipe (1) are respectively connected with flange plates (11) of the first connecting flange (7) and the second connecting flange (9), and flange connecting bolts (12) are located on the circumference of the flange plates (11) outside the conveying pipe (1).

2. The anti-scaling and anti-clogging gas film wall pipeline structure for the dust removal system as claimed in claim 1, which is characterized in that: the sleeve conveying pipe is characterized in that the number of the sleeve conveying pipe structures is multiple, the sleeve conveying pipe structures are connected with one another to form a high-humidity high-heat conveying pipeline (13), one end of the high-humidity high-heat conveying pipeline (13) is connected with a dust collection cover (14), the other end of the high-humidity high-heat conveying pipeline is connected with a dust remover (15), and the dust remover (15) is connected with a chimney (17) through an induced draft fan (16).

3. The anti-scaling and anti-clogging gas film wall pipeline structure for the dust removal system as claimed in claim 1 or 2, which is characterized in that: the air inlet pipe (4) is connected with pressurized air through an air inlet control valve (5).