CN211513829U

CN211513829U - Desulfurization and denitrification boiler dust remover

Info

Publication number: CN211513829U
Application number: CN201921882431.XU
Authority: CN
Inventors: 王�华; 陈焕林
Original assignee: Yancheng Lvchuang Machinery Co ltd
Current assignee: Yancheng Lvchuang Machinery Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-09-18
Anticipated expiration: 2029-11-04

Abstract

The utility model belongs to the technical field of dust removal equipment, in particular to a desulfurization and denitrification boiler dust remover, which comprises a box body, wherein a supporting plate is fixedly arranged on the left side wall of the box body, an adjusting part is fixedly arranged at the center of the top of the supporting plate, the top of the adjusting part is fixedly connected with a dust collection head, an air inlet is arranged on the left side wall of the box body, the right side of the dust collection head is fixedly connected with the air inlet through a flexible hose, and a filtering component is arranged in the inner cavity of the box body; through being equipped with two filters in the inner chamber of box, when filtering the dust removal operation, the accessible starts the electric telescopic handle in the driving piece to stretch out corresponding filter, clear up the filter, and to the cleaning process in the filter, the operation of removing dust is carried out to accessible second filter, can remove dust on one side under the state of not shutting down, prevents that the filter from adsorbing the saturated in time clearance, influences the dust removal effect of this device.

Description

Desulfurization and denitrification boiler dust remover

Technical Field

The utility model relates to a dust collecting equipment technical field specifically is a SOx/NOx control boiler dust remover.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy.

Chinese patent discloses a desulfurization and denitrification boiler dust remover. (grant No. CN208465485U), this patent technology removes the wheel through the setting, the removal of the device of being convenient for, be fit for each boiler and remove dust the use, great improvement the practicality, through setting up the sprinkler bead, can let the area that water sprayed bigger, make more dust be taken away by the hosepipe, great improvement the effect of removing dust, however, in the dust removal operation process, need spray water always and remove dust, equipment is numerous, the structure is complicated, therefore, technical personnel in the field provide a desulfurization boiler dust remover, in order to solve the problem that proposes among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a SOx/NOx control boiler dust remover to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a desulfurization and denitrification boiler dust remover comprises a box body, wherein a supporting plate is fixedly arranged on the left side wall of the box body, an adjusting piece is fixedly arranged at the center of the top of the supporting plate, the top of the adjusting piece is fixedly connected with a dust collection head, an air inlet is formed in the left side wall of the box body, the right side of the dust collection head is fixedly connected with the air inlet through a telescopic hose, and a filtering assembly is arranged in an inner cavity of the box body;

the filter assembly comprises a first filter plate and a second filter plate, a sliding groove matched with the first filter plate and the second filter plate is formed in the side wall of the inner cavity of the box body, the first filter plate and the second filter plate are connected with the side wall of the inner cavity of the box body in a sliding mode through the sliding groove, and a driving piece is arranged at the bottom of the box body;

the driving piece comprises a frame body and two electric telescopic rods, wherein the electric telescopic rods are fixedly installed at the top of an inner cavity of the frame body, the output ends of the electric telescopic rods penetrate through the box body, the box body is respectively connected with the first filter plate and the bottom of the second filter plate in a fixed mode, the top of the box body is provided with a through hole matched with the first filter plate and the second filter plate, a sealing ring is fixedly installed at the bottom of the through hole, the inner cavity of the box body is provided with an air exhauster, and the top and the bottom of the air exhauster are fixedly connected with the side wall of the inner cavity of the box body.

As a further aspect of the present invention: the regulating part comprises a cylinder and a piston, the piston is in sliding connection with the cylinder, a connecting rod is fixedly mounted at the center of the top of the piston, the left side of the cylinder is communicated with the air bag through a first air inlet pipe, a second air inlet pipe is fixedly mounted at the top of the first air inlet pipe, and a conveyor is arranged in an inner cavity of the first air inlet pipe and an inner cavity of the second air inlet pipe.

As a further aspect of the present invention: the conveyor comprises a spring and a pushing head, an air inlet channel matched with the pushing head is formed in the first air inlet pipe, the pushing head is connected with the air inlet channel in a sliding mode, and the right side of the pushing head is fixedly connected with the fixing plate through the spring.

As a further aspect of the present invention: the fixed plate is provided with a small hole for air inlet.

As a further aspect of the present invention: an exhaust port is formed in the right side of the cylinder body.

As a further aspect of the present invention: the top of the box body is provided with a clean exhaust port.

As a further aspect of the present invention: and four corners of the bottom of the box body are fixedly provided with self-locking universal wheels.

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

1. the utility model discloses in, through being equipped with two filters in the inner chamber of box, when filtering the dust removal operation, the accessible starts the electric telescopic handle in the driving piece, thereby stretch out corresponding filter, clear up the filter, and to the clearance in-process in the filter, accessible second filter removes dust the operation, can clear up the filter and remove dust the operation on one side under the state of not shutting down, prevent that the filter from adsorbing the saturated and untimely clearance, influence the dust removal effect of this device.

2. The utility model discloses in, be equipped with the regulating part in the bottom of dust absorption head, carry gas through manual pressing the gasbag in to the barrel, in entering into the barrel through gas, the pressure of increase barrel drives piston rebound, under the interact of piston and connecting rod, highly adjusting of dust absorption head after that.

Drawings

FIG. 1 is a schematic structural diagram of a desulfurization and denitrification boiler dust remover;

FIG. 2 is a schematic view of a driving member and a filtering assembly in a desulfurization and denitrification boiler dust remover;

FIG. 3 is a schematic structural diagram of a regulating member in a desulfurization and denitrification boiler dust remover;

FIG. 4 is an enlarged view of the section A in the SOx/NOx boiler dust collector.

In the figure: 1. a box body; 2. a support plate; 3. an adjustment member; 31. a barrel; 32. a piston; 33. a connecting rod; 34. a first intake pipe; 341. an air intake passage; 35. a second intake pipe; 36. an air bag; 37. a conveyor; 371. a pusher head; 372. a spring; 373. a fixing plate; 38. an exhaust port; 4. a dust collection head; 41. a flexible hose; 42. an air inlet; 5. an exhaust fan; 6. a filter assembly; 61. a first filter plate; 62. a second filter plate; 7. a drive member; 71. an electric telescopic rod; 72. a through hole; 73. a seal ring; 74. a frame body; 8. a universal wheel; 9. and cleaning the exhaust port.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a desulfurization and denitrification boiler dust remover comprises a box body 1, a supporting plate 2 is fixedly installed on a left side wall of the box body 1, an adjusting member 3 is fixedly installed at a top center of the supporting plate 2, a top of the adjusting member 3 is fixedly connected with a dust collection head 4, an air inlet 42 is opened on the left side wall of the box body 1, a right side of the dust collection head 4 is fixedly connected with the air inlet 42 through a flexible hose 41, a filter assembly 6 is arranged in an inner cavity of the box body 1, the filter assembly 6 comprises a first filter plate 61 and a second filter plate 62, a chute adapted to the first filter plate 61 and the second filter plate 62 is opened on an inner cavity side wall of the box body 1, the first filter plate 61 and the second filter plate 62 are slidably connected with the inner cavity side wall of the box body 1 through the chute, a driving member 7 is arranged at a, electric telescopic handle 71 fixed mounting is at the inner chamber top of framework 74, two electric telescopic handle 71's output run through box 1 respectively with first filter 61, the bottom fixed connection of second filter 62, box 1's top seted up with first filter 61, the through-hole 72 of second filter 62 looks adaptation, through-hole 72 bottom fixed mounting has sealing washer 73, box 1's inner chamber is equipped with air exhauster 5, the top and the bottom of air exhauster 5 all through the inner chamber lateral wall fixed connection of connecting plate with box 1.

In this embodiment, the air bag 36 is manually pressed to convey air into the cylinder 31, because the conveyors 37 are arranged in the first air inlet pipe 34 and the second air inlet pipe 35, the air extrudes the pushing head 371 through the air inlet passage 341, the pushing head 371 moves rightwards under the action of the spring 372, so that the air enters the cylinder 31 through the small holes on the fixing plate 373, the first air inlet pipe 34 and the second air inlet pipe 35 can only carry out one-way conveying, the air enters the cylinder 31, the pressure of the cylinder 31 is increased to drive the piston 32 to move upwards, then under the interaction between the piston 32 and the connecting rod 33, the height of the dust collecting head 4 is adjusted, because the first filter plate 61 and the second filter plate 62 are arranged in the inner cavity of the box 1, when the filter assembly 6 needs to be cleaned and replaced, the electric telescopic rod 71 in the driving part 7 can be started, so as to extend out the corresponding filter plate, the model of the electric telescopic rod 71 is as follows; the TGE-stroke is 350mm, the filter plate is cleaned, and in the cleaning process of the first filter plate 61, the second filter plate 62 can be used for dedusting, the filter plate can be cleaned and dedusted under the non-stop state, and the filter plate is prevented from being adsorbed to be saturated and not cleaned in time, so that the dedusting effect of the device is prevented from being influenced.

In fig. 1: fixed mounting has backup pad 2 on the left side wall of box 1, fixed mounting has regulating part 3 at the top center department of backup pad 2, the top and the first 4 fixed connection that dust absorption of regulating part 3, air inlet 42 has been seted up on the left side wall of box 1, the right side of dust absorption head 4 is passed through expansion hose 41 and air inlet 42 fixed connection, be equipped with filter assembly 6 in the inner chamber of box 1, filter assembly 6 includes first filter 61 and second filter 62, set up on the inner chamber lateral wall of box 1 with first filter 61, the spout of second filter 62 looks adaptation, first filter 61, second filter 62 passes through spout and box 1's inner chamber lateral wall sliding connection, the bottom of box 1 is equipped with driving piece 7, the bottom fixed mounting of box 1 has from locking-type universal wheel 8, the spout is used for leading to the slip of first filter 61 and second filter 62, and first filter 61 and second filter 62 are used for entering into the dirty gas in box 1 and filter the dust removal .

In fig. 2: driving piece 7 includes framework 74 and two electric telescopic handle 71, electric telescopic handle 71 fixed mounting is at the inner chamber top of framework 74, two electric telescopic handle 71's output run through box 1 respectively with first filter 61, the bottom fixed connection of second filter 62, box 1's top seted up with first filter 61, the through-hole 72 of second filter 62 looks adaptation, through-hole 72 bottom fixed mounting has sealing washer 73, box 1's inner chamber is equipped with air exhauster 5, the top of air exhauster 5 all passes through the inner chamber lateral wall fixed connection of connecting plate and box 1 with the bottom, sealing washer 73 seals first filter 61 and second filter 62 and through-hole 72 junction, prevent that the dirty gas from discharging through the junction.

In fig. 3: the adjusting part 3 comprises a cylinder 31 and a piston 32, the piston 32 is slidably connected with the cylinder 31, a connecting rod 33 is fixedly mounted at the center of the top of the piston 32, the left side of the cylinder 31 is communicated with an air bag 36 through a first air inlet pipe 34, a second air inlet pipe 35 is fixedly mounted at the top of the first air inlet pipe 34, a conveyor 37 is arranged in each of the inner cavities of the first air inlet pipe 34 and the second air inlet pipe 35, an air outlet 38 is formed in the right side of the cylinder 31, the air in the cylinder 31 can be discharged by controlling the opening and closing of the air outlet 38, and then the dust collection head 4 moves downwards in the inner cavity of the cylinder 31 through the connecting rod 33 and the piston 32 under the action of gravity, so that the height of.

In fig. 4: the conveyor 37 comprises a spring 372 and a pushing head 371, an air inlet passage 341 matched with the pushing head 371 is formed in the first air inlet pipe 34, the pushing head 371 is connected with the air inlet passage 341 in a sliding mode, the right side of the pushing head 371 is fixedly connected with a fixing plate 373 through the spring 372, small holes for air inlet are formed in the fixing plate 373, the air pushes the pushing head 371 through the air inlet passage 341, the pushing head 371 moves rightwards under the action of the spring 372, and therefore the air enters the cylinder 31 through the small holes in the fixing plate 373, and the first air inlet pipe 34 and the second air inlet pipe 35 can only carry out one-way conveying.

The utility model discloses a theory of operation is: the device is moved to a proper position through the universal wheel 8 and then fixed, then the air bag 36 is manually pressed to convey air in the cylinder 31, because the conveyor 37 is arranged in the first air inlet pipe 34 and the second air inlet pipe 35, the air pushes the pushing head 371 through the air inlet passage 341, the pushing head 371 moves rightwards under the action of the spring 372, so that the air enters the cylinder 31 through the small hole on the fixing plate 373, the first air inlet pipe 34 and the second air inlet pipe 35 can only convey in a single direction, the air enters the cylinder 31 through the air, the pressure of the cylinder 31 is increased to drive the piston 32 to move upwards, then under the interaction of the piston 32 and the connecting rod 33, the height of the dust collecting head 4 is adjusted, then the exhaust fan 5 is started, negative pressure is formed in the box 1, then outside dust-containing air is sucked into the box 1 through the dust collecting head 4, and after being filtered through the filter assembly 6, discharge through clean gas vent 9, when needs clear up and change filter assembly 6, the accessible starts electric telescopic handle 71 in the driving piece 7, thereby stretch out corresponding filter, clear up the filter, and to the clearance in-process of first filter 61, accessible second filter 62 removes dust the operation, make this device can clear up the filter and remove dust the operation on one side under the state of not shutting down, prevent that the filter from adsorbing the saturated in time clearance, influence the dust removal effect of this device.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The desulfurization and denitrification boiler dust remover is characterized by comprising a box body (1), wherein a supporting plate (2) is fixedly installed on the left side wall of the box body (1), an adjusting piece (3) is fixedly installed at the center of the top of the supporting plate (2), the top of the adjusting piece (3) is fixedly connected with a dust collection head (4), an air inlet (42) is formed in the left side wall of the box body (1), the right side of the dust collection head (4) is fixedly connected with the air inlet (42) through a telescopic hose (41), and a filtering assembly (6) is arranged in an inner cavity of the box body (1);

the filter assembly (6) comprises a first filter plate (61) and a second filter plate (62), sliding grooves matched with the first filter plate (61) and the second filter plate (62) are formed in the side wall of the inner cavity of the box body (1), the first filter plate (61) and the second filter plate (62) are in sliding connection with the side wall of the inner cavity of the box body (1) through the sliding grooves, and a driving piece (7) is arranged at the bottom of the box body (1);

driving piece (7) are including framework (74) and two electric telescopic handle (71), electric telescopic handle (71) fixed mounting be in the inner chamber top of framework (74), two the output of electric telescopic handle (71) runs through box (1) respectively with first filter (61) the bottom fixed connection of second filter (62), the top of box (1) seted up with first filter (61) the through-hole (72) of second filter (62) looks adaptation, through-hole (72) bottom fixed mounting has sealing washer (73), the inner chamber of box (1) is equipped with air exhauster (5), the top and the bottom of air exhauster (5) all through the connecting plate with the inner chamber lateral wall fixed connection of box (1).

2. The desulfurization and denitrification boiler dust remover according to claim 1, wherein the adjusting member (3) comprises a cylinder (31) and a piston (32), the piston (32) is slidably connected with the cylinder (31), a connecting rod (33) is fixedly installed at the center of the top of the piston (32), the left side of the cylinder (31) is communicated with an air bag (36) through a first air inlet pipe (34), a second air inlet pipe (35) is fixedly installed at the top of the first air inlet pipe (34), and conveyors (37) are respectively arranged in the inner cavities of the first air inlet pipe (34) and the second air inlet pipe (35).

3. The desulfurization and denitrification boiler dust remover according to claim 2, wherein the conveyor (37) comprises a spring (372) and a pushing head (371), the first air inlet pipe (34) is provided with an air inlet channel (341) matched with the pushing head (371), the pushing head (371) is connected with the air inlet channel (341) in a sliding manner, and the right side of the pushing head (371) is fixedly connected with a fixing plate (373) through the spring (372).

4. The desulfurization and denitrification boiler dust remover according to claim 3, wherein the fixing plate (373) is provided with small holes for air intake.

5. The desulfurization and denitrification boiler dust remover according to claim 2, wherein the right side of the cylinder (31) is provided with an exhaust port (38).

6. The desulfurization and denitrification boiler dust remover according to claim 1, wherein the top of the box body (1) is provided with a clean exhaust port (9).

7. The desulfurization and denitrification boiler dust remover according to claim 1, wherein four corners of the bottom of the box body (1) are fixedly provided with self-locking universal wheels (8).