CN209706584U - A kind of intermediate frequency furnace exhaust gas gas collection dust collect plant - Google Patents

Abstract

The utility model discloses a kind of intermediate frequency furnace exhaust gas gas collection dust collect plant, including dust gathering arrester and dust compartment, it is provided with exhaust outlet below the dust gathering arrester, and dust gathering arrester top is communicated with dust compartment by gas-guide tube.In the utility model, dust gathering arrester is mounted on the top of exhaust outlet by support column, and dust gathering arrester top is connected to by gas-guide tube with dust compartment, by the first blower for starting air guide pipe surface, the exhaust gas that exhaust outlet can be discharged imports in dust compartment, the dust-fall pipe of comb teeth-shaped structure is equipped in dust compartment, multiple comb teeth end surfaces of dust-fall pipe are welded with hollow out net, wherein dust filtering pipe is socketed with positioned at the hollow out net position of dust-fall pipe, dust filtering pipe and hollow out net bonding position are socketed with resistance dirt set, the second blower being equipped with by starting dust filtering pipe one end, dust filtering pipe can export exhaust gas in dust-fall pipe, and by dust barrier most of in exhaust gas in dust-fall pipe, then it is descended slowly and lightly naturally in dust compartment under gravity.

Description

A kind of intermediate frequency furnace exhaust gas gas collection dust collect plant

Technical field

The utility model relates to technical field of waste gas treatment more particularly to a kind of intermediate frequency furnace exhaust gas gas collection dust collect plants.

Background technique

Intermediate frequency furnace is a kind of power supply device that power frequency 50HZ alternating current is changed into intermediate frequency (300HZ is up to 1000HZ), Three-phase main-frequency alternating current, become direct current after rectification, then direct current become adjustable electric current of intermediate frequency, supply by capacitor and The intermediate frequency alternating current flowed through in induction coil, generates the highdensity magnetic line of force in induction coil, and cuts and hold in induction coil Metal material, very big vortex is generated in metal material.Metal is heated using electromagnetic induction principle.

Intermediate frequency furnace is in use process, it will usually generate exhaust gas, general emission-control equipment is not easy to the dust in exhaust gas With offgas fractionation processing, cause exhaust-gas treatment not thorough enough, general exhaust-gas treatment causes the wave of the energy by the way of burning Take, direct emission is easy pollution environment, runs counter to the call of national energy conservation and emission reduction.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of intermediate frequency furnace proposed is used and given up Gas gas collection dust collect plant.

To achieve the goals above, the utility model adopts the technical scheme that a kind of intermediate frequency furnace exhaust gas gas collection collection Dirt device, including dust gathering arrester and dust compartment, the dust gathering arrester lower section is provided with exhaust outlet, and dust gathering arrester top passes through gas-guide tube and connects It is connected with dust compartment, the air guide pipe surface is equipped with the first blower, and described gas-guide tube one end is run through and extended to inside dust compartment, And dust-fall pipe is fixedly connected at the port of gas-guide tube, the depositing dust pipe surface is welded with hollow out net, and hollow out net appearance surface cover It is connected to dust filtering pipe, the dust filtration pipe and hollow out net bonding position are socketed with resistance dirt set, and the dust filtration pipe one end connects through dust compartment It is connected to the second blower, and the perforation of the second blower side is connected with air filtration storehouse, the dust compartment surface offers dust-exhausting port.

Preferably, U-tube is installed, and U-tube bottom surface is uniformly provided with through-hole, the U-tube inside the air filtration storehouse One end is connected to the second blower, and air filtration silo roof face offers exhaust outlet.

Preferably, the dust-fall pipe is comb teeth-shaped structure, and the comb teeth end surfaces of comb teeth-shaped structure dust-fall pipe are welded with The hollow out net of tubular structure, the nose of comb of the dust-fall pipe are tubular structure open at one end.

Preferably, the dust filtration pipe surface offers multiple relief holes, and multiple relief holes and the nose of comb of dust-fall pipe one One is corresponding, and the relief hole is connected to dust filtering pipe.

Preferably, the resistance dirt set is cyclic structure, and hinders dirt set for ventilative cotton material.

Preferably, the dust gathering arrester is horn-like structure, and dust gathering arrester underrun support rod is fixedly connected on exhaust outlet Top.

Preferably, injection has aqueous solution inside the air filtration storehouse.

Compared with prior art, the utility model has the beneficial effects that

1, in the utility model, dust gathering arrester is mounted on the top of exhaust outlet by support column, and dust gathering arrester top is by leading Tracheae is connected to dust compartment, and by starting the first blower of air guide pipe surface, the exhaust gas that can discharge exhaust outlet imports dust In storehouse, the dust-fall pipe of comb teeth-shaped structure is equipped in dust compartment, multiple comb teeth end surfaces of dust-fall pipe are welded with hollow out net, wherein It is socketed with dust filtering pipe positioned at the hollow out net position of dust-fall pipe, dust filtering pipe and hollow out net bonding position are socketed with resistance dirt set, by opening Exhaust gas in dust-fall pipe can export by the second blower that dynamic dust filtering pipe one end is equipped with, dust filtering pipe, and by major part dust in exhaust gas Then barrier descends slowly and lightly under gravity in dust compartment naturally in dust-fall pipe, the dust-exhausting port opened up by dust compartment surface Carry out unified collection processing, in this way, can the dust in exhaust gas and exhaust gas separated, be conducive to exhaust gas and dust Classification processing, improve the treatment effeciency of exhaust gas.

2, in the utility model, it is contained with aqueous solution in air filtration storehouse, is equipped with U-tube in aqueous solution, wherein U-tube one end It is connected to the second blower, when the second blower is opened, exhaust gas is imported the U-tube in air filtration storehouse by dust filtering pipe, equal by U-tube bottom surface The even through-hole opened up, can by the uniform injection aqueous solution of exhaust gas, thus by exhaust gas impurity and harmful substance dispel, then The exhaust outlet discharge being equipped with by air filtration silo roof end can guarantee the safety of exhaust gas discharge, avoid exhaust gas in this way Direct emission causes the case where environmental pollution, improves the feature of environmental protection of device.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of intermediate frequency furnace exhaust gas gas collection dust collect plant structural schematic diagram；

Fig. 2 be the utility model proposes a kind of intermediate frequency furnace exhaust gas gas collection dust collect plant dust-fall pipe structural schematic diagram；

Fig. 3 be the utility model proposes a kind of intermediate frequency furnace exhaust gas gas collection dust collect plant dust filtering pipe structural schematic diagram.

Marginal data:

1, dust gathering arrester；2, exhaust outlet；3, gas-guide tube；4, the first blower；5, dust-fall pipe；6, dust compartment；7, the second blower；8, Air filtration storehouse；9, exhaust outlet；10, dust filtering pipe；11, dust-exhausting port；12, U-tube；13, through-hole；14, hollow out net；15, relief hole；16, Hinder dirt set.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

Please refer to Fig. 1-3, a kind of intermediate frequency furnace exhaust gas gas collection dust collect plant, including dust gathering arrester 1 and dust compartment 6, dust gathering arrester 1 Lower section is provided with exhaust outlet 2, and 1 top of dust gathering arrester is communicated with dust compartment 6 by gas-guide tube 3, and 3 surface of gas-guide tube is equipped with first Blower 4,3 one end of gas-guide tube is run through and is extended to inside dust compartment 6, and dust-fall pipe 5 is fixedly connected at the port of gas-guide tube 3, 5 surface of dust-fall pipe is welded with hollow out net 14, and 14 outer surface of hollow out net is socketed with dust filtering pipe 10, and dust filtering pipe 10 and hollow out net 14 paste Coincidence, which is set, is socketed with resistance dirt set 16, and 10 one end of dust filtering pipe is connected with the second blower 7 through dust compartment 6, and 7 side of the second blower is passed through Lead to and be connected to air filtration storehouse 8,6 surface of dust compartment offers dust-exhausting port 11.

U-tube 12 is installed, and 12 bottom surface of U-tube is uniformly provided with through-hole 13 inside air filtration storehouse 8,12 one end of U-tube with The connection of second blower 7,8 top surface of air filtration storehouse offer exhaust outlet 9, are filtered processing to exhaust gas, dust-fall pipe 5 is comb teeth-shaped knot Structure, and the comb teeth end surfaces of comb teeth-shaped structure dust-fall pipe 5 are welded with the hollow out net 14 of tubular structure, the nose of comb of dust-fall pipe 5 For tubular structure open at one end, convenient for collecting the dust in exhaust gas, 10 surface of dust filtering pipe offers multiple relief holes 15, and Multiple relief holes 15 and the nose of comb of dust-fall pipe 5 correspond, and relief hole 15 is connected to dust filtering pipe 10, is convenient for exhaust gas and exhaust gas In dust separation, resistance dirt set 16 is cyclic structure, and hinders dirt set 16 for ventilative cotton material, can hinder the dust in exhaust gas Every dust gathering arrester 1 is horn-like structure, and 1 underrun support rod of dust gathering arrester is fixedly connected on 2 top of exhaust outlet, convenient for collecting Exhaust gas, the 8 inside injection of air filtration storehouse have aqueous solution, can be filtered exhaust gas.

Working principle: in use, dust gathering arrester 1 to be mounted on to the top of exhaust outlet 2 by support column, 1 top of dust gathering arrester is logical It crosses gas-guide tube 3 to be connected to dust compartment 6, by starting first blower 4 on 3 surface of gas-guide tube, the exhaust gas that exhaust outlet 2 can be discharged It imports in dust compartment 6, the dust-fall pipe 5 of comb teeth-shaped structure is equipped in dust compartment 6, multiple comb teeth end surfaces of dust-fall pipe 5 weld There is hollow out net 14, wherein 14 position of hollow out net for being located at dust-fall pipe 5 is socketed with dust filtering pipe 10, dust filtering pipe 10 is bonded with hollow out net 14 Position is socketed with resistance dirt set 16, and the second blower 7 being equipped with by starting 10 one end of dust filtering pipe, dust filtering pipe 10 can be by dust-fall pipe 5 Interior exhaust gas export, and then dust barrier most of in exhaust gas is descended slowly and lightly naturally under gravity and collected in dust-fall pipe 5 Dirt storehouse 6 carries out unified collection processing by the dust-exhausting port 11 that 6 surface of dust compartment opens up, in this way, being capable of exhaust gas and useless Dust in gas is separated, and is conducive to the classification processing of exhaust gas and dust, is improved the treatment effeciency of exhaust gas, when processing exhaust gas When, it is contained with aqueous solution in air filtration storehouse 8, is equipped with U-tube 12 in aqueous solution, wherein 12 one end of U-tube and the second blower 7 connect Logical, when the second blower 7 is opened, exhaust gas is imported the U-tube 12 in air filtration storehouse 8 by dust filtering pipe 10, is uniformly opened by 12 bottom surface of U-tube If through-hole 13, can by the uniform injection aqueous solution of exhaust gas, thus by exhaust gas impurity and harmful substance dispel, then lead to The exhaust outlet 9 that filtering 8 top of gas storehouse is equipped with is discharged, and in this way, can guarantee the safety of exhaust gas discharge, avoid exhaust gas Direct emission causes the case where environmental pollution, improves the feature of environmental protection of device.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (7)

1. a kind of intermediate frequency furnace exhaust gas gas collection dust collect plant, including dust gathering arrester (1) and dust compartment (6), which is characterized in that the collection It is provided with exhaust outlet (2) below dust hood (1), and dust gathering arrester (1) top is communicated with dust compartment (6) by gas-guide tube (3), it is described to lead Tracheae (3) surface is equipped with the first blower (4), and described gas-guide tube (3) one end is run through and extends to dust compartment (6) inside, and leads It is fixedly connected at the port of tracheae (3) dust-fall pipe (5), dust-fall pipe (5) surface is welded with hollow out net (14), and hollow out net (14) outer surface is socketed with dust filtering pipe (10), and the dust filtration pipe (10) and hollow out net (14) bonding position are socketed with resistance dirt set (16), the dust filtration pipe (10) one end is connected with the second blower (7) through dust compartment (6), and the perforation of the second blower (7) side connects It is connected to air filtration storehouse (8), dust compartment (6) surface offers dust-exhausting port (11).

2. a kind of intermediate frequency furnace according to claim 1 exhaust gas gas collection dust collect plant, which is characterized in that the air filtration storehouse (8) internal to be equipped with U-tube (12), and U-tube (12) bottom surface is uniformly provided with through-hole (13), described U-tube (12) one end with Second blower (7) connection, air filtration storehouse (8) top surface offers exhaust outlet (9).

3. a kind of intermediate frequency furnace according to claim 1 exhaust gas gas collection dust collect plant, which is characterized in that the dust-fall pipe It (5) is comb teeth-shaped structure, and the comb teeth end surfaces of comb teeth-shaped structure dust-fall pipe (5) are welded with the hollow out net of tubular structure (14), the nose of comb of the dust-fall pipe (5) is tubular structure open at one end.

4. a kind of intermediate frequency furnace according to claim 1 or 3 exhaust gas gas collection dust collect plant, which is characterized in that the dust filtration Pipe (10) surface offers multiple relief holes (15), and multiple relief holes (15) and the nose of comb of dust-fall pipe (5) correspond, institute Relief hole (15) is stated to be connected to dust filtering pipe (10).

5. a kind of intermediate frequency furnace according to claim 1 exhaust gas gas collection dust collect plant, which is characterized in that the resistance dirt set It (16) is cyclic structure, and hindering dirt set (16) is ventilative cotton material.

6. a kind of intermediate frequency furnace according to claim 1 exhaust gas gas collection dust collect plant, which is characterized in that the dust gathering arrester It (1) is horn-like structure, and dust gathering arrester (1) underrun support rod is fixedly connected on above exhaust outlet (2).

7. a kind of intermediate frequency furnace according to claim 1 exhaust gas gas collection dust collect plant, which is characterized in that the air filtration storehouse (8) internal injection has aqueous solution.