CN218480630U

CN218480630U - Flue gas purifying device for small and medium-sized boilers

Info

Publication number: CN218480630U
Application number: CN202222543684.2U
Authority: CN
Inventors: 杨晓; 刘珩
Original assignee: Huaxin Holdings Henan Co Ltd
Current assignee: Huaxin Holdings Henan Co Ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-02-14
Anticipated expiration: 2032-09-26

Abstract

The utility model belongs to the technical field of flue gas purification equipment, specifically be a flue gas purification device for middle-size and small-size boiler, the casing is equipped with the flue gas filtration cavity, the casing both ends are equipped with respectively filters communicating air intake and air outlet of cavity with the flue gas, the flue gas filters the exhaust fan that the last dismantlement of cavity is connected with and the air outlet corresponds, the indoor lateral wall of flue gas filtration cavity is equipped with the sponge that gives sound insulation, the mounting groove has been seted up on the flue gas filtration cavity, the indoor lateral wall of flue gas filtration cavity is seted up and is dismantled and be connected with the prefilter who corresponds with the mounting groove, the indoor lateral wall of flue gas filtration cavity can be dismantled and be connected with the active carbon filter screen, the indoor lateral wall of flue gas filtration cavity is last to be spaced apart and is equipped with four sliding tray groups, all rotate in four sliding tray groups and be connected with reciprocal lead screw threaded connection's sliding block, go up fixedly connected with the clearance brush that corresponds with prefilter, reciprocal lead screw is driven by power device, can dismantle in the mounting groove and be connected with the dust collecting box.

Description

Flue gas purifying device for small and medium-sized boilers

Technical Field

The utility model belongs to the technical field of flue gas purification equipment, specifically be a flue gas purification device for middle-size and small-size boiler.

Background

Flue gas is a mixture of gas and smoke dust and is the main cause of atmospheric pollution. In industrial production, industrial flue gas must be subjected to a purification step before being discharged or recycled;

be equipped with the filter in the current flue gas pipeline and block large particle impurity such as smoke and dust, at the purification flue gas during operation, the noise that produces is great, the filter screen of air intake is the deposition easily often most, and the hardest clearance, needs the manual work regularly to clear up the filter screen of air intake department, leads to cleaning efficiency to reduce.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a flue gas purification device for middle-size and small-size boiler has solved and has been equipped with the filter in the current flue gas pipeline and has blockked large granule impurity such as smoke and dust, and at the purification flue gas during operation, the noise that produces is great, the filter screen of air intake is the deposition often easiest, and the hardest clearance, needs the manual work regularly to clear up the filter screen of air intake department, leads to the technical problem that cleaning efficiency reduces.

The utility model discloses the scheme of taking does: the utility model provides a flue gas purification device for middle-size and small-size boiler, includes the casing, its characterized in that, the casing be equipped with the flue gas and filter the cavity, the casing both ends be equipped with respectively with communicating air intake and air outlet of flue gas filtration cavity, the flue gas filter the cavity on dismantle be connected with the exhaust fan that corresponds with the air outlet, flue gas filter the cavity indoor wall be equipped with the sponge that gives sound insulation, the flue gas filter the cavity on seted up the mounting groove, flue gas filter the cavity indoor wall dismantle be connected with the prefilter screen that corresponds with the mounting groove, flue gas filter the cavity indoor wall dismantle be connected with and be located the active carbon filter screen, flue gas filter the cavity indoor wall on the spaced apart four sliding tray that are equipped with, four groups the sliding tray in all rotate and be connected with reciprocal lead screw, four groups sliding tray sliding connection have the sliding block with reciprocal lead screw threaded connection, sliding block on fixedly connected with the clearance brush that prefilter screen corresponds, reciprocal lead screw be driven by power device, the mounting groove in can dismantle and be connected with the dust collecting box.

Preferably, the power device comprises a right-angle motor fixedly connected with the outer side of the shell, one group of reciprocating lead screws are driven by the right-angle motor, and four groups of reciprocating lead screw rotating shafts are in transmission connection through a belt.

Preferably, the primary filter screen is connected with the inner side wall of the flue gas filter chamber through a buckle.

Preferably, the primary filter screen is arranged at a position close to the air inlet.

Preferably, a plurality of groups of magnetic energy ultraviolet lamps are arranged on the inner side wall of the air outlet at intervals.

The utility model has the advantages that:

1. the exhaust fan in the smoke filtering cavity is driven, outdoor air can be sucked into the smoke filtering cavity, an activated carbon filter screen and a super filter which are positioned between the primary filter screen and the exhaust fan are arranged in the smoke filtering cavity, and fresh air is finally exhausted to the outside after being treated by a series of filter devices;

2. the sound insulation cotton is arranged on the inner side wall of the shell, so that noise generated when the machine runs is effectively avoided;

3. flue gas filters the cavity air intake, and the easiest deposition of dust of preliminary filter screen can drive right angle motor at an interval period, drives four reciprocating screw of group and begins the action, drives two sets of cleaning brushes and clears up preliminary filter screen, and the dust finally falls in the dust collection box, waits for centralized processing.

4. The manual cleaning of the primary filter screen is avoided, the automatic cleaning of the primary filter screen is adopted, the labor is saved, and the quality of purified flue gas is improved.

Drawings

Fig. 1 is one of perspective views of the present invention.

FIG. 2 is one of the perspective views of the present invention

Fig. 3 is a second perspective view of the present invention.

Fig. 4 is a partially enlarged view a of fig. 3.

Reference numerals: 1. a housing; 2. a flue gas filtering chamber; 3. an air inlet; 4. an air outlet; 5. an exhaust fan; 6. mounting grooves; 7. primarily filtering the filter screen; 8. an activated carbon filter screen; 9. a sliding groove; 10. a reciprocating screw; 11. a slider; 12. cleaning a brush; 13. a dust collection box; 14. a right-angle motor; 15. magnetic energy ultraviolet lamp.

Detailed Description

The foregoing and other technical and other features and advantages of the invention will be apparent from the following more particular description of the embodiments of the invention, as illustrated in the accompanying drawings in which reference is made to figures 1-4. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

The embodiment I, a flue gas purification device for middle-size and small-size boilers, including casing 1, its characterized in that, casing 1 be equipped with flue gas filter chamber 2, 1 both ends of casing be equipped with respectively with flue gas filter chamber 2 communicating air intake 3 and air outlet 4, flue gas filter chamber 2 on break to dismantle and be connected with the exhaust fan 5 that corresponds with air outlet 4, 2 inside walls of flue gas filter chamber be equipped with sound insulation sponge, flue gas filter chamber 2 on seted up mounting groove 6, 2 inside walls of flue gas filter chamber break to dismantle and be connected with the prefilter 7 that corresponds with mounting groove 6, 2 inside walls of flue gas filter chamber can dismantle and be connected with and be located activated carbon filter screen 8, 2 inside walls of flue gas filter chamber on the spaced apart be equipped with four groups of sliding tray 9, four groups of sliding tray 9 in all rotate and be connected with reciprocal lead screw 10, four groups of sliding tray 9 in sliding connection have with the sliding block 11 of reciprocal lead screw 10 threaded connection, sliding block 11 on fixedly connected with the cleaning brush 12 that prefilter 7 corresponds, lead screw 10 be driven by power device, 6 in can dismantle and be connected with dust collecting box 13.

In the second embodiment, the power device includes a right-angle motor 14 fixedly connected to the outer side of the housing 1, wherein one set of reciprocating lead screws 10 is driven by the right-angle motor 14, and the rotating shafts of the four sets of reciprocating lead screws 10 are connected through a belt.

In the third embodiment, on the basis of the second embodiment, the primary filter screen 7 is connected with the inner side wall of the flue gas filtering chamber 2 through a buckle.

In the fourth embodiment, on the basis of the third embodiment, the primary filter screen 7 is arranged near the air inlet 3.

In the fifth embodiment, on the basis of the fourth embodiment, a plurality of sets of magnetic energy ultraviolet lamps 15 are arranged at intervals on the inner side wall of the air outlet 4.

When the air purifier is used, the shell can be integrally fixed on a wall surface through the support, outdoor air can be sucked into the smoke filtering chamber 2 by driving the exhaust fan 5 in the smoke filtering chamber 2, the activated carbon filter screen and the super filter which are positioned between the primary filter screen 7 and the exhaust fan 5 are arranged in the smoke filtering chamber 2, and fresh air is finally exhausted to the outside after being processed by a series of filter devices; the sound insulation cotton is arranged on the inner side wall of the shell 1, so that noise generated when the machine runs is effectively avoided; the air inlet 3 of the smoke filtering chamber 2 is easy to accumulate dust on the primary filter screen 7, the right-angle motor 14 can be driven at intervals to drive the four groups of reciprocating screw rods 10 to start to act, the two groups of cleaning brushes 12 are driven to clean the primary filter screen 7, and the dust finally falls into a dust collecting box 13 to wait for centralized treatment; when installing or changing tentatively filter screen 7, at first dismantle dust collecting box 13, installing tentatively filter screen 7, connect tentatively filter screen 7 through the buckle, install dust collecting box 13 after the installation finishes, regularly clear up dust collecting box 13, it blocks the smoke and dust to have solved to be equipped with the filter in the current flue gas pipeline, large granule impurity such as dust, at the purification flue gas during operation, the noise that produces is great, the filter screen of air intake 3 often the easiest deposition, and the hardest clearance, need artifical filter screen regularly to air intake 3 department to clear up, lead to the technical problem that cleaning efficiency reduces.

The above description is only for the purpose of illustration, and it should be understood that the present invention is not limited to the above embodiments, and various modifications conforming to the spirit of the present invention are within the scope of the present invention.

Claims

1. A flue gas purification device for small and medium-sized boilers, which comprises a shell (1), it is characterized in that the shell (1) is provided with a smoke filtering chamber (2), an air inlet (3) and an air outlet (4) which are communicated with the smoke filtering chamber (2) are respectively arranged at the two ends of the shell (1), the flue gas filtering chamber (2) is detachably connected with an exhaust fan (5) corresponding to the air outlet (4), the inner side wall of the smoke filtering chamber (2) is provided with a sound insulation sponge, the smoke filtering chamber (2) is provided with an installation groove (6), the inner side wall of the flue gas filtering chamber (2) is detachably connected with a primary filter screen (7) corresponding to the mounting groove (6), the inner side wall of the flue gas filtering chamber (2) is detachably connected with an activated carbon filter screen (8), four groups of sliding grooves (9) are arranged on the inner side wall of the smoke filtering chamber (2) at intervals, reciprocating lead screws (10) are rotatably connected in the four groups of sliding grooves (9), sliding blocks (11) in threaded connection with the reciprocating lead screws (10) are slidably connected in the four groups of sliding grooves (9), the sliding block (11) is fixedly connected with a cleaning brush (12) corresponding to the primary filter screen (7), the reciprocating screw rod (10) is driven by a power device, and a dust collecting box (13) is detachably connected in the mounting groove (6).

2. The flue gas purification device for small and medium sized boilers as claimed in claim 1, wherein said power device comprises a right-angle motor (14) fixedly connected to the outside of the housing (1), wherein one set of reciprocating screw rod (10) is driven by the right-angle motor (14), and the rotating shafts of the four sets of reciprocating screw rod (10) are connected through belt transmission.

3. The flue gas purification device for small and medium sized boilers as claimed in claim 2, characterized in that the primary filter screen (7) is connected with the inner side wall of the flue gas filter chamber (2) by a snap fit.

4. A flue gas cleaning device for small and medium sized boilers, according to claim 3, characterized in that the primary filter (7) is arranged near the air inlet (3).

5. The flue gas purification device for small and medium sized boilers as claimed in claim 4, wherein a plurality of sets of magnetic energy ultraviolet lamps (15) are arranged at intervals on the inner side wall of the air outlet (4).