CN214764156U

CN214764156U - Flue gas cooling and dust removing device

Info

Publication number: CN214764156U
Application number: CN202120112669.5U
Authority: CN
Inventors: 刘仲国; 刘卫兵; 徐敏金; 张国营
Original assignee: Luoyang Lvzhihai Environmental Engineering Co ltd
Current assignee: Luoyang Lvzhihai Environmental Engineering Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-11-19
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses a flue gas cooling dust collector, including the dust removal case, the fixed filter that is equipped with in inside of dust removal case, the air inlet has been seted up to the bottom of dust removal case one side, and the fixed cooling subassembly that is equipped with in one side of air inlet, cooling subassembly include cooling pipe and intake pipe, and the cooling pipe is fixed to be set up in one side of air inlet, and the intake pipe is fixed to be set up in one side of cooling bottom of tubes, and the fixed snakelike condenser tube that is equipped with in inside of cooling pipe, one side of filter are equipped with the deashing subassembly, the beneficial effects of the utility model are that: the cooling water is pumped into the cooling water pipe to carry out rapid circulating cooling on the entering high-temperature flue gas through the connection of the arranged water inlet pipe and the water outlet pipe with the inlet and the outlet of the circulating water pump; the filter through setting up is arranged in filtering the particulate matter dust in the flue gas, and the deashing subassembly through setting up is used for the striking filter of intermittent type formula, can make the filter surface adnexed dust fall into to the inside of collection ash bin, the collection of the dust of being convenient for.

Description

Flue gas cooling and dust removing device

Technical Field

The utility model relates to a cooling removes dust, in particular to flue gas cooling dust collector belongs to flue gas processing technology field.

Background

Flue gas is a mixture of gas and smoke dust and is the main cause of atmospheric pollution in residential areas. The components of the flue gas are complex, the gas comprises water vapor, SO2, N2, O2, CO2 hydrocarbon, nitrogen oxide and the like, and the smoke comprises ash, coal particles, oil drops, pyrolysis products and the like of the fuel. The flue gas is higher from high temperature kiln after coming out, generally more than 200 ℃, if not filter the dust in the flue gas, direct emission can cause the pollution of environment, and present filter equipment is not convenient for clear up the filter screen, uses for a long time and can cause the jam of filter screen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flue gas cooling dust collector to solve the problem that the direct emission of flue gas that proposes can cause the pollution of environment among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flue gas cooling dust collector, includes the dust removal case, the fixed filter that is equipped with in inside of dust removal case, the air inlet has been seted up to the bottom of dust removal case one side, the fixed cooling subassembly that is equipped with in one side of air inlet, the cooling subassembly includes cooling pipe and intake pipe, the cooling pipe is fixed to be set up one side of air inlet, the intake pipe is fixed to be set up one side of cooling bottom of tubes end, the fixed snakelike condenser tube that is equipped with in inside of cooling pipe, condenser tube's the fixed inlet tube that is equipped with in end of intaking, condenser tube's the fixed outlet pipe that is equipped with in outlet end, one side of filter is equipped with the deashing subassembly, the gas vent has been seted up on the top of dust removal case opposite side, the fixed blast pipe that is equipped with in one side of gas vent.

As a preferred technical scheme of the utility model, the deashing subassembly includes driving motor, axis of rotation and strikes the ball, the fixed avris that sets up at the dust removal case of driving motor, driving motor's the fixed incomplete gear that is equipped with of transmission shaft, the axis of rotation rotates and sets up the inside of dust removal case, the one end of axis of rotation fixed be equipped with incomplete gear engaged with drive gear, the fixed surface of axis of rotation is equipped with the connecting rod, strike the fixed setting of batting and be in the one end of connecting rod, one side of connecting rod pass through reset spring with one side elastic connection of filter.

As an optimal technical scheme of the utility model, the bottom mounting of intake pipe is equipped with the mounting panel, the mounting hole has been seted up on the surface of mounting panel.

As an optimal technical scheme of the utility model, the top of inlet tube with the top of outlet pipe is all fixed and is equipped with mounting flange.

As a preferred technical scheme of the utility model, the inside sliding connection of dust removal case has the ash collection case, the ash collection case is located one side of filter, the handle groove has been seted up to ash collection case one side, just the ash collection case through two buckles with the avris block of dust removal case is connected.

As an optimized technical scheme of the utility model, the inside of blast pipe is fixed and is equipped with the filter screen.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a flue gas cooling and dedusting device, which is connected with the inlet and outlet of a circulating water pump through a water inlet pipe and a water outlet pipe, thereby pumping cooling water into a cooling water pipe to rapidly and circularly cool the entering high-temperature flue gas; the filter through setting up is arranged in filtering the particulate matter dust in the flue gas, and the deashing subassembly through setting up is used for the striking filter of intermittent type formula, can make the filter surface adnexed dust fall into to the inside of collection ash bin, and the collection of the dust of being convenient for has improved the filter effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the sectional structure of the dust box of the present invention;

fig. 3 is a schematic view of the sectional structure of the cooling assembly of the present invention.

In the figure: 1. a dust removal box; 2. a filter plate; 3. an air inlet; 4. a cooling assembly; 41. a cooling pipe; 42. an air inlet pipe; 43. mounting a plate; 44. a cooling water pipe; 45. a water inlet pipe; 46. a water outlet pipe; 47. installing a flange; 5. an exhaust port; 6. an exhaust pipe; 7. a filter screen; 8. a soot cleaning assembly; 81. a drive motor; 82. an incomplete gear; 83. a rotating shaft; 84. a transmission gear; 85. a connecting rod; 86. knocking and hitting the ball; 87. a return spring; 9. a dust collection box; 10. a handle slot; 11. and (5) buckling.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides a flue gas cooling and dust removing device, including dust removal case 1, dust removal case 1's inside is fixed and is equipped with filter 2, air inlet 3 has been seted up to the bottom of dust removal case 1 one side, the fixed cooling subassembly 4 that is equipped with in one side of air inlet 3, cooling subassembly 4 includes cooling pipe 41 and intake pipe 42, cooling pipe 41 is fixed to be set up in one side of air inlet 3, intake pipe 42 is fixed to be set up in one side of cooling pipe 41 bottom, the fixed snakelike condenser tube 44 that is equipped with in inside of cooling pipe 41, the fixed inlet tube 45 that is equipped with in end of intaking of condenser tube 44, the fixed outlet pipe 46 that is equipped with in outlet end of condenser tube 44, one side of filter 2 is equipped with deashing subassembly 8, gas vent 5 has been seted up on the top of dust removal case 1 opposite side, the fixed blast pipe 6 that is equipped with in one side of gas vent 5.

Preferably, the ash cleaning component 8 comprises a driving motor 81, a rotating shaft 83 and a knocking ball 86, the driving motor 81 is fixedly arranged at one side of the dust removing box 1, a transmission shaft of the driving motor 81 is fixedly provided with an incomplete gear 82, the rotating shaft 83 is rotatably arranged in the dust removing box 1, one end of the rotating shaft 83 is fixedly provided with a transmission gear 84 meshed with the incomplete gear 82, the surface of the rotating shaft 83 is fixedly provided with a connecting rod 85, the knocking ball 86 is fixedly arranged at one end of the connecting rod 85, one side of the connecting rod 85 is elastically connected with one side of the filter plate 2 through a return spring 87, the incomplete gear 82 is driven to rotate through the driving motor 81, the incomplete gear 82 is meshed with the transmission gear 84, when the incomplete gear 82 rotates to one side with gear teeth, the rotating shaft 83 can be driven to rotate anticlockwise, the return spring 87 is stretched at the moment, when the incomplete gear 82 rotates to one side without gear teeth, the knocking ball 86 is driven to reset under the resetting action of the resetting spring 87, the surface of the filter plate 2 is knocked, and the surface of the filter plate 2 is knocked in a reciprocating intermittent manner in such a way, so that dust attached to the surface of the filter plate can fall into the dust collection box 9; the bottom end of the air inlet pipe 42 is fixedly provided with a mounting plate 43, and the surface of the mounting plate 43 is provided with a mounting hole, so that the device is conveniently and fixedly mounted at a smoke discharge port; mounting flanges 47 are fixedly arranged at the top ends of the water inlet pipe 45 and the water outlet pipe 46, and the water inlet pipe 45 and the water outlet pipe 46 are respectively connected with an inlet and an outlet of the circulating water pump through the mounting flanges 47; the dust collection box 9 is connected to the interior of the dust collection box 1 in a sliding mode, the dust collection box 9 is located on one side of the filter plate 2, a handle groove 10 is formed in one side of the dust collection box 9, the dust collection box 9 is connected with the side of the dust collection box 1 in a clamping mode through two buckles 11, and the dust collection box 9 which is convenient to draw out is arranged and convenient to clean regularly; a filter screen 7 is fixedly arranged in the exhaust pipe 6 and used for filtering impurities in the flue gas.

When in specific use, the utility model relates to a flue gas cooling and dust removing device, firstly, the air inlet pipe 42 is fixedly arranged at the discharge port of flue gas through the mounting plate 43 and the mounting hole, the inlet pipe 45 and the outlet pipe 46 are respectively connected with the inlet and the outlet of a circulating water pump through the mounting flange 47, cooling water is pumped into a cooling water pipe 44 through the circulating water pump, the high-temperature flue gas is circularly cooled, the high-temperature flue gas is rapidly cooled, particulate impurities in the flue gas are filtered through the filter plate 2, the filtered impurities fall into the dust collecting box 9, the incomplete gear 82 is driven to rotate through the driving motor 81, the incomplete gear 82 is meshed with the transmission gear 84, when the incomplete gear 82 rotates to one side with gear teeth, the rotating shaft 83 can be driven to rotate anticlockwise, at the moment, the reset spring 87 is stretched, when the incomplete gear 82 rotates to one side without gear teeth, drive under reset spring 87's the effect that resets and strike ball 86 and reset, strike the surface of filter 2 of reciprocating intermittent type formula like this, can make its surface-attached dust fall into the inside of dust collecting box 9, and the flue gas after the filtration passes through blast pipe 6 and discharges.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The flue gas cooling and dedusting device comprises a dedusting box (1) and is characterized in that a filter plate (2) is fixedly arranged inside the dedusting box (1), an air inlet (3) is formed in the bottom end of one side of the dedusting box (1), a cooling component (4) is fixedly arranged on one side of the air inlet (3), the cooling component (4) comprises a cooling pipe (41) and an air inlet pipe (42), the cooling pipe (41) is fixedly arranged on one side of the air inlet (3), the air inlet pipe (42) is fixedly arranged on one side of the bottom end of the cooling pipe (41), a serpentine cooling water pipe (44) is fixedly arranged inside the cooling pipe (41), a water inlet pipe (45) is fixedly arranged at the water inlet end of the cooling water pipe (44), a water outlet pipe (46) is fixedly arranged at the water outlet end of the cooling water pipe (44), and a dust cleaning component (8) is arranged on one side of the filter plate (2), the top end of the other side of the dust removal box (1) is provided with an exhaust port (5), and an exhaust pipe (6) is fixedly arranged on one side of the exhaust port (5).

2. The flue gas cooling and dedusting device of claim 1, which is characterized in that: deashing subassembly (8) include driving motor (81), axis of rotation (83) and strike ball (86), driving motor (81) is fixed to be set up in one side of dust removal case (1), the fixed incomplete gear (82) that is equipped with of transmission shaft of driving motor (81), axis of rotation (83) are rotated and are set up the inside of dust removal case (1), the one end of axis of rotation (83) is fixed be equipped with transmission gear (84) that incomplete gear (82) engaged with mutually, the fixed surface of axis of rotation (83) is equipped with connecting rod (85), strike ball (86) and fix and set up the one end of connecting rod (85), one side of connecting rod (85) pass through reset spring (87) with one side elastic connection of filter (2).

3. The flue gas cooling and dedusting device of claim 1, which is characterized in that: the bottom mounting of intake pipe (42) is equipped with mounting panel (43), the mounting hole has been seted up on the surface of mounting panel (43).

4. The flue gas cooling and dedusting device of claim 1, which is characterized in that: the top of inlet tube (45) with the top of outlet pipe (46) all is fixed and is equipped with mounting flange (47).

5. The flue gas cooling and dedusting device of claim 1, which is characterized in that: the inside sliding connection of dust removal case (1) has dust collection case (9), dust collection case (9) are located one side of filter (2), handle groove (10) have been seted up to dust collection case (9) one side, just dust collection case (9) through two buckle (11) with the avris block of dust removal case (1) is connected.

6. The flue gas cooling and dedusting device of claim 1, which is characterized in that: and a filter screen (7) is fixedly arranged in the exhaust pipe (6).