CN103877793A

CN103877793A - Waste gas purification chamber

Info

Publication number: CN103877793A
Application number: CN201410137509.0A
Authority: CN
Inventors: ***; 胡建全
Original assignee: Yongxing County Qiang Shengyin Industry Co Ltd
Current assignee: Yongxing County Qiang Shengyin Industry Co Ltd
Priority date: 2014-04-08
Filing date: 2014-04-08
Publication date: 2014-06-25

Abstract

The invention discloses a waste gas purification chamber. A gas passage is arranged at the front upper part of a bracket; a gas vent is formed in the left end of the gas passage; the bracket is internally divided into a clean gas chamber and a waste gas chamber by a transverse diaphragm; the clean gas chamber is divided into cuboidal small blocks by vertical diaphragms and the upper part of each small block is enclosed by a cover plate; round holes which are matched with filter screen frames are formed in the transverse diaphragm; the filter screen frames are wrapped by filter screens and penetrate through the round holes in the transverse diaphragm to be inserted into the waste gas chamber; a gas hole is formed in the front part of the transverse diaphragm; a gas valve is arranged above the gas hole in the front part of the transverse diaphragm; a gas valve rod and a gas valve bonnet are arranged at the upper part of the gas valve; a pulse gas branch pipe is arranged above each filter screen frame in the clean gas chamber; a gas injection hole is formed in a part, dead against each filter screen frame, of each pulse gas branch pipe; the rear ends of the pulse gas branch pipes are communicated with a pulse gas main pipe; a gas inlet is formed in the center of the right side of the waste gas chamber; the lower part of the waste gas chamber takes the shape of a funnel; a slag hole is formed in the bottom end of the waste gas chamber; the slag hole is internally provided with a slag door frame; a slag door is arranged in the slag hole through a slag door shaft; a handle is arranged at one end of the slag door shaft; a slot is formed in the handle.

Description

Waste gas purification chamber

Technical field

The present invention relates to waste gas purification chamber.

Background technology

At present; known smelting enterprise is used waste gas purification chamber, after work a period of time, often gathers dust and dirt on filter screen; now; need to stop production, manually remove the dust and dirt gathering on filter screen, the mode of dust and dirt on this removing filter screen; labor strength is large; work under bad environment, and enterprise need stop production, production efficiency is low.

Summary of the invention

In order to overcome existing waste gas purification chamber, because needs stop production, the artificial dust and dirt gathering on filter screen of removing, cause labor strength large, work under bad environment, the deficiency that production efficiency is low, the invention provides waste gas purification chamber, this waste gas purification chamber uses high-tension pulse qi of chong channel ascending adversely, automatically removes the dust and dirt gathering on filter screen.

In order to achieve the above object, the technical solution adopted for the present invention to solve the technical problems is following design:

The front upper part of support has air flue, and the left end of air flue is steam vent.In support, be divided into air-purifying chamber and exhaust air chamber by diaphragm plate, air-purifying chamber is separated the fritter that is divided into cuboid by vertical clapboard, and the top of each fritter air-purifying chamber is by a cover closure; On diaphragm plate, have the circular hole matching with screen holder, screen holder is encased through the circular hole on diaphragm plate and is inserted exhaust air chamber by filter screen, and is fixed on diaphragm plate by screw; There is pore the front portion of diaphragm plate, and each fritter air-purifying chamber is all communicated with air flue by the pore of diaphragm plate front portion, and it is air valve bar, air valve cap that there are air valve, the top of air valve in the pore top of diaphragm plate front portion.In air-purifying chamber, there is a pulse air arm top of each group screen holder, on every pulse air arm, just each screen holder place is had to a fumarole, and the rear end of pulse air arm is communicated with pulse air supervisor.It is funnel shaped that there are air admission hole, its underpart in the middle part, the right of exhaust air chamber, and its bottom is scum hole, has slag doorframe in scum hole, in scum hole, by slag door-hinge, slag door is housed, and there is handle one end of slag door-hinge, has groove on handle.

When use, an air pump is installed above each air valve cap, air pump piston is connected with air valve cap; Pulse air supervisor is communicated with high-tension pulse qi of chong channel ascending adversely with high-voltage pulse tracheae, then flue gas leading, blast pipe are contained in respectively on air admission hole, steam vent.Then, send into high pressure gas to each air pump, high pressure gas drives air valve to move upward through air pump, air valve cap, air valve bar.Subsequently, start the air blast in suction fan and the flue gas leading in blast pipe, waste gas, from flue gas leading enters exhaust air chamber, enters air-purifying chamber by strainer filtering, then discharges through pore, air flue, blast pipe.Now, the air pressure in exhaust air chamber is lower than atmospheric pressure, and slag door, under atmospheric pressure effect, rotates around slag door-hinge, closes scum hole.And dust and dirt on filter screen, blown off by high-tension pulse qi of chong channel ascending adversely passages through which vital energy circulates qi of chong channel ascending adversely supervisor, pulse air arm, fumarole, fall in the scum hole of exhaust air chamber bottom, when dust and dirt in scum hole accumulates to when a certain amount of, under Action of Gravity Field, dust and dirt promotes slag door and rotates around slag door-hinge, opens scum hole, and dust and dirt is discharged through scum hole.In the time that needs regulate each bed drain purge of opening scum hole, available iron wire bundle is tied up object, hangs on handle through groove.In the time that a waste gas purification chamber part needs maintenance, the high pressure gas of the corresponding air pump of removal, air valve, under Action of Gravity Field, is closed pore, then, opens corresponding cover plate and overhauls.

Effect of the present invention is: this waste gas purification chamber uses high-tension pulse qi of chong channel ascending adversely, automatically removes the dust and dirt gathering on filter screen, and structure cylinder list is easy to use.

Brief description of the drawings

Below in conjunction with drawings and embodiments, the present invention is further described.

Fig. 1 is the front view of waste gas purification chamber.

Fig. 2 is the A--A view of Fig. 1.

Fig. 3 is the B--B view of Fig. 2.

In figure

1, support 2, air flue 3, air valve cap 4, cover plate

5, air valve bar 6, handle 7, scum hole 8, slag door-hinge

9, pulse air arm 10, pulse air supervisor 11, vertical clapboard 12, screen holder

13, filter screen 14, screw 15, diaphragm plate 16, fumarole

17, air valve 18, exhaust air chamber 19, steam vent 20, pore

21, air-purifying chamber 22, air admission hole 23, groove 24, slag doorframe

25, slag door.

Detailed description of the invention

In the embodiment shown in Fig. 1, Fig. 2, Fig. 3, the front upper part of support 1 has air flue 2, and the left end of air flue 2 is steam vents 19.In support 1, be divided into air-purifying chamber 21 and exhaust air chamber 18 by diaphragm plate 15,

Air-purifying chamber 21 is separated the fritter that is divided into cuboid by vertical clapboard 11, the top of each fritter air-purifying chamber 21 is sealed by a cover plate 4; On diaphragm plate 15, have the circular hole matching with screen holder 12, screen holder 12 is encased through the circular hole on diaphragm plate 15 and is inserted exhaust air chamber 18 by filter screen 13, and is fixed on diaphragm plate 15 by screw 14; There is pore 20 front portion of diaphragm plate 15, and each fritter air-purifying chamber 21 is all communicated with air flue 2 by the pore 20 of diaphragm plate 15 front portions, and there is air valve 17 pore 20 tops of diaphragm plate 15 front portions, and the top of air valve 17 is air valve bar 5, air valve cap 3.There is a pulse air arm 9 top of the interior each group of screen holder 12 of air-purifying chamber 21, on every pulse air arm 9, just each screen holder 12 places is had to a fumarole 16, and the rear end of pulse air arm 9 is communicated with pulse air supervisor 10.There is air admission hole 22 at the middle part, the right of exhaust air chamber 18, and its underpart is funnel shaped, and its bottom is scum hole 7, has slag doorframe 24 in scum hole 7, in scum hole 7, by slag door-hinge 8, slag door 25 is housed, and there is handle 6 one end of slag door-hinge 8, has groove 23 on handle 6.

When use, an air pump is installed above each air valve cap 3, air pump piston is connected with air valve cap 3, with high-voltage pulse tracheae, pulse air is responsible for to 10 and is communicated with high-tension pulse qi of chong channel ascending adversely, then flue gas leading, blast pipe are contained in respectively on air admission hole 22, steam vent 19.Then, send into high pressure gas to each air pump, high pressure gas drives air valve 17 to move upward through air pump, air valve cap 3, air valve bar 5.Subsequently, start the air blast in suction fan and the flue gas leading in blast pipe, waste gas, from flue gas leading enters exhaust air chamber 18, is filtered and is entered air-purifying chamber 21 by filter screen 13, then discharges through pore 20, air flue 2, blast pipe.Now, the air pressure in exhaust air chamber 18 is lower than atmospheric pressure, and slag door 25, under atmospheric pressure effect, rotates around slag door-hinge 8, closes scum hole 7.And dust and dirt on filter screen 13, blown off by high-tension pulse qi of chong channel ascending adversely passages through which vital energy circulates qi of chong channel ascending adversely supervisor 10, pulse air arm 9, fumarole 16, fall in the scum hole 7 of exhaust air chamber 18 bottoms, when the interior dust and dirt of scum hole 7 accumulates to when a certain amount of, under Action of Gravity Field, dust and dirt promotes slag door 25 and rotates around slag door-hinge 8, opens scum hole 7, and dust and dirt is discharged through scum hole 7.In the time that needs regulate each bed drain purge of opening scum hole 7, available iron wire bundle is tied up object, hangs on handle 6 through groove 23.In the time that a waste gas purification chamber part needs maintenance, the high pressure gas of the corresponding air pump of removal, air valve 17, under Action of Gravity Field, is closed pore 20, then, opens corresponding cover plate 4 and overhauls.

Claims

1. waste gas purification chamber, the front upper part of support (1) has air flue (2), and the left end of air flue (2) is steam vent (19), in support (1), is divided into air-purifying chamber (21) and exhaust air chamber (18) by diaphragm plate (15), it is characterized in that: air-purifying chamber (21) separates by vertical clapboard (11) fritter that is divided into cuboid, and the top of each fritter air-purifying chamber (21) is sealed by a cover plate (4); On diaphragm plate (15), have the circular hole matching with screen holder (12), screen holder (12) is encased through the circular hole on diaphragm plate (15) and is inserted exhaust air chamber (18) by filter screen (13), and is fixed on diaphragm plate (15) by screw (14); There is pore (20) front portion of diaphragm plate (15), and each fritter air-purifying chamber (21) is all communicated with air flue (2) by the anterior pore (20) of diaphragm plate (15); In air-purifying chamber (21), there is a pulse air arm (9) top of each group screen holder (12), on every pulse air arm (9), just each screen holder (12) is located to have a fumarole (16), the rear end of pulse air arm (9) is communicated with pulse air supervisor (10); There is air admission hole (22) at the middle part, the right of exhaust air chamber (18), and its underpart is funnel shaped, and its bottom is scum hole (7).

2. waste gas purification chamber according to claim 1, it is characterized in that: it is air valve bar (5), air valve cap (3) that there are air valve (17), the top of air valve (17) in anterior pore (20) top of diaphragm plate (15).

3. waste gas purification chamber according to claim 1, it is characterized in that: in scum hole (7), have slag doorframe (24), in scum hole (7), by slag door-hinge (8), slag door (25) is housed, there is handle (6) one end of slag door-hinge (8), has groove (23) on handle (6).