CN201308899Y

CN201308899Y - Star rotating frame type soot absorbing device

Info

Publication number: CN201308899Y
Application number: CNU2008200133573U
Authority: CN
Inventors: 王宏志
Original assignee: SHENYANG FIRST LANTIAN AUTOMATIC CONTROL COMMUNICATION EQUIPMENT CO Ltd
Current assignee: SHENYANG FIRST LANTIAN AUTOMATIC CONTROL COMMUNICATION EQUIPMENT CO Ltd
Priority date: 2008-06-06
Filing date: 2008-06-06
Publication date: 2009-09-16
Anticipated expiration: 2018-06-06

Abstract

The utility model relates to a star rotating frame type soot absorbing device, in particular to a soot blowing and absorbing system used for a steel pipe. A soot blowing system comprises an air storage tank, an air gun and a blowpipe and is used for pouring cement on the ground; a main machine comprises a variable-frequency motor and a speed reducer, and a support is connected with a rotating frame through a transmission axle on the rotating frame and a bearing on the support; a V-shaped cavity is formed between each two adjacent frameworks; a gravity dust collector is fixed on the ground by pouring the cement; a bag-type dust collector and the gravity dust collector pass through a connecting pipeline, and an inlet of the bag-type dust collector and an outlet of the gravity dust collector connect the two dust collector together through a bolt and a sealing ring; the bag-type dust collector is fixed on the ground by pouring the cement; and a movable clipping frame is fixed on the rotating frame through a bolt and a hinge, and a dust chamber is arranged at the rear lower part of the support and formed by welding. The utility model reduces the emission, improves the environment of the working condition on site, reduces the energy consumption, solves the problem of tube deposition, improves the dust catching effect, reduces the leakage, is convenient for recovery and truly achieves the purposes of energy saving and emission reduction.

Description

Star-like pivoted frame formula is inhaled apparatus for ash

Technical field

The utility model relates to a kind of environmental protection equipment, especially a kind of steel pipe pressure-vaccum ash system that is used for, and device goes on foot operation under straightener, can remove the star-like pivoted frame formula that foreign material such as iron scale in the clean steel pipe prepare for step defects detecting technology down and inhale apparatus for ash.

Background technology

Traditional pressure-vaccum apparatus for ash mostly is open architecture greatly, the mode that adopts stifled respectively air blowing end plate in pipe two ends and air-breathing end plate to carry out the work of pressure-vaccum ash, and its pressure-vaccum ash technology is: plate → blanking is removed at material loading → air blowing end closure plate sealing → pressure-vaccum ash → two ends, alignment → two ends.This pressure-vaccum ash technology exists single steel pipe to handle excessive cycle, two difficult shortcomings that seal of closure plate difficulty when pipe range changes greatly, and influence is produced normally, and pollutes and also compare seriously; Can not accomplish the long steel pipe of short tube is effectively handled, and when handling short tube,, not reach, be trapped in phenomenon in the equipment cavity so dust can occur owing to inhale grey ability at pipe tail place, and when occur long-pending run affairs so.

Summary of the invention

Blow separately by overcoming in the prior art that exists in the prior art, the suction effect caused the halfway problem of contaminant removal such as iron scale in the pipe, and the degree of accuracy of raising flaw detection, the utility model provides a kind of and blows, inhales the mode of combining, adopt the two-stage dust arrester, can overcome separately preferably blow, the suction effect causes the halfway problem of contaminant removal such as iron scale in the pipe, thereby improves the degree of accuracy of flaw detection.

The technical scheme that its technical problem that solves the utility model adopts is: star-like pivoted frame formula is inhaled apparatus for ash, comprise soot blower system, main frame, support, gravitational precipitator connecting line, sack cleaner, air accumulator, air bubble, winding-up pipe, variable-frequency motor, reductor, bearing, active card frame, pivoted frame, dust chamber, it is characterized in that: soot blower system is made up of air accumulator, air bubble and winding-up pipe, and this system water mud cast on the ground; Main frame is made up of variable-frequency motor and reductor, and support and pivoted frame are to be connected with bearing on the support by the power transmission shaft on the pivoted frame; Form a V word chamber between every two adjacent frame bones; The import of gravitational precipitator is to be linked to each other by the outlet of pipeline with the V word chamber, top of star-like pivoted frame, is connected on the support by bolt and sealing ring; Gravitational precipitator is to be fixed on the ground by cement casting; Sack cleaner connects together two-step filter with sealing ring by bolt with the import of sack cleaner by the outlet of connecting line with gravitational precipitator with gravitational precipitator; Sack cleaner is fixed on the ground by cement casting; The active card frame is fixed on the pivoted frame by bolt and hinged joint, and dust chamber is the back lower place at support, is welded.

The utility model has the advantages that: the utility model than original technology in the processing speed of accident to burst, dust collection effect, the energy-conservation and maintenance aspect work on the spot environment improves a lot; Adopt aspect energy-conservation and add frequency converter at the power source place, the design of the two poles of the earth deduster utilizes the PLC automatic control system to come the control appliance running, reduces energy consumption, estimates energy-conservation 33.1%; Occur long-pending run affairs thus the time owing to added the active card rack device, need not the external force intervention, realized comb voluntarily; Add dust arrester installation in the bottom, reduce discharging, improve the field working conditions environment, reduced energy consumption, solved long-pending pipe problem, improve dust collection effect, reduce to reveal, the convenient recovery accomplished energy-saving and emission-reduction.

Description of drawings

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

Fig. 2 is the structural representation of soot blower system of the present utility model, main frame and support;

Fig. 3 is the pivoted frame structural representation.

As Figure 1-3, star-like pivoted frame formula is inhaled having at composition of apparatus for ash: soot blower system 1, main frame 2, support 3, gravitational precipitator 4, connecting line 5, sack cleaner 6, air accumulator 7, air bubble 8, winding-up pipe 9, variable-frequency motor 10, reductor 11, bearing 12, active card frame 13, pivoted frame 15, dust chamber 16.

Below in conjunction with drawings and Examples the utility model is described further.

The specific embodiment

The erection sequence of native system: blow spray system → main frame → support → pivoted frame → gravitational precipitator → sack cleaner → emptying.

Be connected with support 3 by winding-up pipe 9 by air accumulator 7, air bubble 8 and winding-up pipe 9 soot blower systems of forming 1, jet and mouthful aim at V word chamber, pivoted frame 15 top all the time; Soot blower system 1 is fixed on the ground by cement casting; The main frame of being made up of variable-frequency motor and reductor 2 is connected the back with pivoted frame 15 by power transmission shaft provides power for pivoted frame 15; The various piece of pivoted frame (15) is that the mode with electric welding is welded on the power transmission shaft; Support (3) is fixed on the ground by cement casting; Support and pivoted frame are to be connected with bearing 12 on the support 3 by the power transmission shaft on the pivoted frame 15, and it can be rotated on support 3; The import of gravitational precipitator 4 is to be linked to each other by the outlet of pipeline with the top V word working chamber of star-like pivoted frame, is connected on the support by bolt and sealing ring; Gravitational precipitator 4 is to be fixed on the ground by cement casting; Sack cleaner 6 connects together two-step filter with sealing ring by bolt with the import of sack cleaner 6 by the outlet of connecting line 5 with gravitational precipitator 4 with gravitational precipitator 4; Sack cleaner 6 is fixed on the ground by cement casting; Active card frame 13 is fixed on the pivoted frame 15 by bolt and hinged joint, can change the spatial accommodation of pivoted frame 15 by the rotation of hinged joint; Unpowered dust chamber 16 is in the back lower place of support 3, is welded; Active card frame 13 on the pivoted frame 15 of soot blower system has solved the problem of little steel pipe material loading card pipe.

Claims

1, a kind of star-like pivoted frame formula is inhaled apparatus for ash, comprise soot blower system, main frame, support, gravitational precipitator connecting line, sack cleaner, air accumulator, air bubble, winding-up pipe, variable-frequency motor, reductor, bearing, active card frame, pivoted frame, dust chamber, it is characterized in that: soot blower system (1) is made up of air accumulator (7), air bubble (8) and winding-up pipe (9), and this system water mud cast on the ground; Main frame (2) is made up of variable-frequency motor (10) and reductor (11), and support (3) and pivoted frame (15) are to be connected with bearing (12) on the support (3) by the power transmission shaft on the pivoted frame (15); Form a V word chamber between every two adjacent frame bones; The import of gravitational precipitator (4) is to be linked to each other by the outlet of pipeline with the V word chamber, top of star-like pivoted frame, is connected on the support by bolt and sealing ring; Gravitational precipitator (4) is to be fixed on the ground by cement casting; Sack cleaner (6) connects together two-step filter with sealing ring by bolt with the import of sack cleaner (6) by the outlet of connecting line (5) with gravitational precipitator (4) with gravitational precipitator (4); Sack cleaner (6) is fixed on the ground by cement casting; Active card frame (13) is fixed on the pivoted frame (15) by bolt and hinged joint, and dust chamber (16) is in the back lower place of support (3), is welded.