CN216092864U

CN216092864U - Filter of magnetic gas flow oxygen-enriched combustion-supporting equipment

Info

Publication number: CN216092864U
Application number: CN202122740786.9U
Authority: CN
Inventors: 张俊玲; 陈国强; 刘新红; 张文浩; 杨国栋
Original assignee: Zibo Technician College Zibo Culture And Tourism School
Current assignee: Zibo Technician College Zibo Culture And Tourism School
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-03-22
Anticipated expiration: 2031-11-10

Abstract

A filter of magnetic gas flow oxygen-enriched combustion-supporting equipment belongs to the field of air filtration. The method is characterized in that: including cyclone (1), paper filter device and collection flow device, the paper filter device is provided with a plurality of groups, and the gas outlet of cyclone (1) is linked together with the air inlet of each paper filter device simultaneously, and the gas outlet of each paper filter device is linked together with collection flow device simultaneously, all is provided with between the gas outlet of each paper filter device and the collection flow device by the device. This magnetic current oxygen boosting combustion-supporting equipment's filter has realized the two-stage filtration through cyclone and paper filter device, can enough guarantee the efficiency of dust removal, can guarantee the effect of dust removal again, and the paper filter device connects in parallel and is provided with a plurality of groups, and all is provided with between the gas outlet of each paper filter device and the collection flow device and ends the device, when filtering the device maintenance to certain a set of paper, only need with corresponding end the device close can, do not influence the work that all the other paper filtered the device.

Description

Filter of magnetic gas flow oxygen-enriched combustion-supporting equipment

Technical Field

A filter of magnetic gas flow oxygen-enriched combustion-supporting equipment belongs to the field of air filtration.

Background

The magnetic airflow oxygen-enriched combustion-supporting equipment is characterized by that the air is fed into magnetic group by means of blower to form oxygen-enriched air whose oxygen content is 28-30%, then the oxygen-enriched air is pumped by means of water-cooled Roots pump, then pumped by means of cooling tube and Roots pump, pressurized, passed through oxygen-enriched stabilizing tube to stabilize oxygen-enriched air pressure, and the oxygen-enriched air is sprayed into the interior of flame so as to make the incompletely-combusted material in the flame be completely combusted, so that the effects of eliminating smoke and reducing dust and raising flame temperature can be obtained.

Because the oxygen-enriched air who obtains is gathered from the nature, consequently need remove dust before getting into the magnetism group and operate, especially in some burning environment dust big, traditional dust removal mode adopts the form of cyclone dust removal, but this kind of form dust collection efficiency is low, consequently most solutions are installation air cleaner equipment, air cleaner equipment is mostly paper filter core filtration, has certain life, consequently just needs the shut down maintenance when changing the node, causes the chain adverse reaction of production easily.

Disclosure of Invention

The technical problem to be solved by the utility model is as follows: the filter overcomes the defects of the prior art, can ensure the dust removal efficiency and can realize maintenance without shutdown.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the filter of the magnetic gas flow oxygen-enriched combustion-supporting equipment is characterized in that: including cyclone, paper filter device and collection flow device, the paper filter device is provided with a plurality of groups, and cyclone's gas outlet is linked together with the air inlet of each paper filter device simultaneously, and each paper filter device's gas outlet is linked together with collection flow device simultaneously, all is provided with between each paper filter device's gas outlet and the collection flow device by the device.

Preferably, the confluence device comprises an exhaust pipe and a junction air pipe, one end of the junction air pipe is sealed, the other end of the junction air pipe is an air outlet, each paper filter device is communicated with the junction air pipe through the exhaust pipe, and each exhaust pipe is provided with a cut-off device.

Preferably, the paper filtering device is provided with two groups. The paper filter device is provided with two sets ofly, can enough utilize two sets of paper filter device simultaneous workings, can use a set of paper filter device work alone again, can adjust convenient to use by required filterable amount of wind.

Preferably, still including filtering box, baffle and running through the pipe, the baffle sets up in filtering box to will filter box inner chamber and separate into two independent filter chambers, all be provided with air filter in each filter chamber, form two sets ofly paper filter equipment, cyclone's gas outlet is through running through the pipe simultaneously with two air filter's air inlet intercommunication. The air after the cyclone separator is separated is filtered through the air filter element, the filtering efficiency is improved, the good filtering effect can be guaranteed, the problem that the filtering efficiency is low due to the fact that the cyclone separator is used alone is solved, and the problem that the service life of the air filter element is short due to the fact that the air filter element is used alone can be avoided.

Preferably, the filter further comprises a pressurizing device, the pressurizing device is arranged in any one of the filter chambers, an air inlet of the pressurizing device is communicated with the corresponding filter chamber, and an air outlet of the pressurizing device is communicated with the through pipe. Supercharging device can filter the gas pressure behind air filter element in the filter chamber, makes it enter into another filter chamber and filter once more through penetrating the pipe, and the cooperation is by the device, can carry out tertiary filtration to the air, lets wholly possess the effect that can realize certain regulation change effect according to the operating mode.

Preferably, the dust collector also comprises an ash receiving device, the ash receiving device is arranged at the bottom of the cyclone dust collector, and the top of the ash receiving device is communicated with an ash outlet of the cyclone dust collector. The dust receiving device can receive dust separated by the cyclone dust collector.

Preferably, connect grey device include ash box and ash drawer, one side of ash box is provided with the socket, in the ash drawer slidable inserts the socket, cyclone's ash outlet and the top intercommunication of ash box, and the ash drawer is located cyclone's ash outlet under. The drawer inserted into the dust box realizes the bearing of the dust separated by the cyclone separator, and the dust is conveniently collected and treated in a centralized manner.

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

this magnetic current oxygen boosting combustion-supporting equipment's filter has realized the two-stage filtration through cyclone and paper filter device, can enough guarantee the efficiency of dust removal, can guarantee the effect of dust removal again, and the paper filter device connects in parallel and is provided with a plurality of groups, and all is provided with between the gas outlet of each paper filter device and the collection flow device and ends the device, when filtering the device maintenance to certain a set of paper, only need with corresponding end the device close can, do not influence the work that all the other paper filtered the device.

Drawings

FIG. 1 is a schematic front view of a filter of a magnetic gas flow oxygen-enriched combustion-supporting device.

FIG. 2 is a front cross-sectional view of the filter box.

In the figure: 1. the device comprises a cyclone dust collector 2, a bracket 3, an ash box 4, an ash drawer 5, an air supply pipe 6, a through pipe 7, a filter box body 8, a partition plate 9, a filter chamber 10, a manhole door 11, an air filter element 12, a filter element air pipe 13, an upper three-way valve 14, a lower three-way valve 15, a pressurization air pump 16, an air pump connecting three-way valve 17, a connecting pipe 18, an exhaust pipe 19, an exhaust valve 20, a junction air pipe 21 and a switch.

Detailed Description

The present invention is further described with reference to the following detailed description, however, it should be understood by those skilled in the art that the detailed description given herein with respect to the accompanying drawings is for better explanation and that the present invention is not necessarily limited to the specific embodiments, but rather, for equivalent alternatives or common approaches, may be omitted from the detailed description, while still remaining within the scope of the present application.

FIGS. 1-2 illustrate preferred embodiments of the present invention, and the present invention will be further described with reference to FIGS. 1-2.

The utility model provides a magnetic induced draft oxygen boosting combustion-supporting equipment's filter, includes cyclone 1, paper filter device and collection flow device, and the paper filter device is provided with a plurality of groups, and cyclone 1's gas outlet is linked together with each paper filter device's air inlet simultaneously, and each paper filter device's gas outlet is linked together with collection flow device simultaneously, all is provided with between each paper filter device's gas outlet and the collection flow device by the device. This magnetic current oxygen boosting combustion-supporting equipment's filter has realized the two-stage filtration through cyclone 1 and paper filter device, can enough guarantee the efficiency of dust removal, can guarantee the effect of dust removal again, and the paper filter device connects in parallel and is provided with a plurality of groups, and all is provided with between the gas outlet of each paper filter device and the collection flow device and ends the device, when filtering the device maintenance to certain a set of paper, only need with corresponding end the device close can, do not influence the work that all the other paper filtered the device.

Specifically, the method comprises the following steps: as shown in FIGS. 1-2: this magnetic induced draft oxygen boosting combustion-supporting equipment's filter still includes support 2, connect grey device and blast pipe 5, cyclone 1 is vertical to be installed on support 2, the ash hole that makes cyclone 1 bottom has certain ground clearance, connect grey device to install in the bottom of support 2, it is located cyclone 1 under to connect grey device, the ash hole of cyclone 1 bottom with connect grey device to be linked together, the air inlet of blast pipe 5 is linked together with cyclone 1's gas outlet, the other end is linked together with each paper filter device simultaneously, in this embodiment, the paper filter device is provided with two sets ofly, each paper filter device's gas outlet all is linked together with the device that converges, and all be provided with between each paper filter device's gas outlet and the device that converges and end the device.

Connect grey device to include ash box 3 and ash steamer tray 4, and the front end mouth of ash box 3 is equipped with a socket, and ash steamer tray 4 is in this socket activity inserts ash box 3, and ash steamer tray 4 is the open box in top, and cyclone 1's bottom ash outlet passes to the inboard of ash box 3 through the top surface of ash box 3 to the interface, and ash steamer tray 4 is located cyclone 1's ash outlet under to accept the dust that cyclone 1 separated. The cyclone dust collector 1 performs primary dust removal on air, and realizes collection through the ash box 3 and the ash drawer 4.

This magnetic current oxygen boosting combustion-supporting equipment's filter still includes filters box 7, baffle 8 and runs through pipe 6, filters box 7 and is the cuboid box, and baffle 8 sets up in filtering box 7, and the baffle 8 level sets up in the middle part of filtering box 7 to separate into two independent filter chambers 9 with the inner chamber of filtering box 7, all be provided with air filter 11 in each filter chamber 9, form two-stage paper and strain the device. The lower extreme that runs through pipe 6 seals the setting, and the upper end that runs through pipe 6 passes through flange bolt with 5 gas outlets of blast pipe and realizes sealing connection, and the lower extreme that runs through pipe 6 extends to the filter chamber 9 of downside behind filter chamber 9 and the baffle 8 of upside, runs through between pipe 6 and the filter box 7 and all realizes fixedly and sealed through the welded form between running through pipe 6 and the baffle 8. Run through and be provided with three-way valve 13 and lower three-way valve 14 on the pipe 6, it sets up in the filter chamber 9 of upside to go up three-way valve 13, lower three-way valve 14 sets up in the filter chamber 9 of downside, all be provided with filter core tuber pipe 12 in each filter chamber 9, the air inlet of the filter core tuber pipe 12 in the filter chamber 9 of upside passes through three-way valve 13 and runs through pipe 6 intercommunication, the air outlet communicates with the air inlet of the air cleaner 11 that corresponds, the air inlet of the filter core tuber pipe 12 in the filter chamber 9 of downside passes through three-way valve 14 down and runs through pipe 6 and be linked together, the air outlet is linked together with the air inlet of the air cleaner 11 that corresponds.

This magnetic induced draft oxygen boosting combustion-supporting equipment's filter still includes supercharging device, in this embodiment, supercharging device is pressure boost pump 15, it connects three-way valve 16 still to be provided with the air pump on the through pipe 6, the air pump is connected three-way valve 16 and is located the filter chamber 9 of upside, pressure boost pump 15 sets up in the filter chamber 9 of upside, pressure boost pump 15's air inlet and the filter chamber 9 intercommunication that corresponds, the air inlet of connecting pipe 17 is connected to the gas outlet, the gas outlet of connecting pipe 17 is connected three-way valve 16 and is linked together with through pipe 6 through the air pump. The gas filtered in the filter chamber 9 on the upper side can be sent into the through pipe 6 again through the booster pump 15, and is sent into the filter chamber 9 on the lower side for secondary filtration through the through pipe 6, so that three-stage filtration of the air is realized.

The lateral part of the filtering box body 7 is provided with two manholes respectively corresponding to the two filtering chambers 9, each manhole part is hinged and covered with a manhole door 10, the manhole door 10 plays a role in sealing the manhole, and the manhole is used for facilitating subsequent replacement and maintenance.

The valve rods of the upper three-way valve 13, the lower three-way valve 14 and the air pump connecting three-way valve 16 all penetrate out of the front surface valve hole of the filter box body 7, a sealing bearing is installed at the position of the valve hole, and rotary sealing of the valve rods is achieved based on the sealing bearing.

The front surface of the filtering box body 7 is also fixed with a switch 21 connected with the booster air pump 15, and the switch 21 is used for controlling the on-off of the booster air pump 15.

The confluence device comprises exhaust pipes 18 and confluence air pipes 20, the exhaust pipes 18 correspond to the filtering chambers 9 one by one, air inlets of the exhaust pipes 18 are communicated with the corresponding filtering chambers 9, air outlets of the exhaust pipes are communicated with the confluence air pipes 20, the upper ends of the confluence air pipes 20 are arranged in a sealing mode, and exhaust valves 19 are arranged on the exhaust pipes 18.

The working process of the filter of the magnetic gas flow oxygen-enriched combustion-supporting equipment is as follows: the cyclone dust collector 1 extracts air and removes dust from the air, the dust removed enters the dust drawer 4 in the dust box 3, the air after dust removal enters the penetrating pipe 6 through the blast pipe 5, enters the corresponding air filter element 11 through the upper three-way valve 13 and the filter element air pipe 12 of the upper side filter chamber 9, and enters the upper side filter chamber 9 after being filtered by the air filter element 11; meanwhile, the air enters the corresponding air filter element 11 through the lower three-way valve 14 and the filter element air pipe 12 of the lower filter chamber 9, and enters the filter chamber 9 after being filtered by the air filter element 11. The filtered air in each filter chamber 9 enters the confluent air pipe 20 through the exhaust pipe 18.

When a certain air filter element 11 needs to be replaced, the corresponding exhaust valve 19 is closed, and the corresponding upper three-way valve 13 or lower three-way valve 14 is closed. The upper three-way valve 13 and the corresponding exhaust valve 19, and the lower three-way valve 14 and the corresponding exhaust valve 19 are combined into a shut-off device, respectively.

In practical use, the air filter elements 11 can select the same filtering parameters, so that the two air filter elements 11 can realize filtering together, or the air filter element 11 with the lower filtering stage number larger than the upper filtering stage number is selected, so that the exhaust valve 19 corresponding to the upper filtering chamber 9 is firstly closed in practical use, so that air is accumulated in the upper filtering chamber 9 after being filtered, and then the air in the upper filtering chamber 9 enters the air filter element 11 in the lower filtering chamber 9 for filtering through the penetrating pipe 6 based on the pumping action of the booster air pump 15 and the redirection action of the air pump connecting three-way valve 16, so that the effect of three-stage filtering is realized, and the whole body has the effect of realizing certain adjusting and changing effects according to working conditions.

The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a filter of magnetic current oxygen boosting combustion-supporting equipment which characterized in that: including cyclone (1), paper filter device and collection flow device, the paper filter device is provided with a plurality of groups, and the gas outlet of cyclone (1) is linked together with the air inlet of each paper filter device simultaneously, and the gas outlet of each paper filter device is linked together with collection flow device simultaneously, all is provided with between the gas outlet of each paper filter device and the collection flow device by the device.

2. The filter of a magneto gas stream oxygen-enriched combustion-supporting device as claimed in claim 1, wherein: the confluence device comprises exhaust pipes (18) and a junction air pipe (20), one end of the junction air pipe (20) is sealed, the other end of the junction air pipe is an air outlet, each paper filter device is communicated with the junction air pipe (20) through the exhaust pipe (18), and each exhaust pipe (18) is provided with a stop device.

3. The filter of a magneto gas stream oxygen-enriched combustion-supporting device as claimed in claim 1, wherein: the paper filter device is provided with two groups.

4. A filter of a magnetostream oxygen-enriched combustion-supporting device as claimed in claim 1 or 3, wherein: still including filtering box (7), baffle (8) and running through pipe (6), baffle (8) set up in filtering box (7) to will filter box (7) inner chamber and separate into two independent filter chambers (9), all be provided with air filter (11) in each filter chamber (9), form two sets ofly paper filter equipment, the gas outlet of cyclone (1) is through running through pipe (6) simultaneously with the air inlet intercommunication of two air filter (11).

5. The filter of the magnetic gas stream oxygen-enriched combustion-supporting device as claimed in claim 4, wherein: the filter chamber is characterized by further comprising a supercharging device, the supercharging device is arranged in any one of the filter chambers (9), an air inlet of the supercharging device is communicated with the corresponding filter chamber (9), and an air outlet of the supercharging device is communicated with the through pipe (6).

6. The filter of a magneto gas stream oxygen-enriched combustion-supporting device as claimed in claim 1, wherein: the dust collecting device is arranged at the bottom of the cyclone dust collector (1), and the top of the dust collecting device is communicated with the dust outlet of the cyclone dust collector (1).

7. The filter of a magneto gas stream oxygen-enriched combustion-supporting device according to claim 6, wherein: connect grey device include ash case (3) and ash drawer (4), one side of ash case (3) is provided with the socket, in ash drawer (4) slidable inserted the socket, the ash hole of cyclone (1) and the top intercommunication of ash case (3), and ash drawer (4) are located cyclone (1) under the ash hole.