CN218166268U

CN218166268U - Coal-fired flue gas desulfurization denitration is with sack cleaner that has compression structure

Info

Publication number: CN218166268U
Application number: CN202222183809.5U
Authority: CN
Inventors: 万伟; 万斯; 徐文进; 陈涛
Original assignee: Hongan Fangda Environmental Protection Engineering Co ltd
Current assignee: Hongan Fangda Environmental Protection Engineering Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-12-30
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses a coal-fired flue gas desulfurization denitration apparatus sack cleaner that has compression structure, including bottom plate and breather pipe, the fixed case of top fixedly connected with of bottom plate, the inside of fixed case is provided with lifting unit, extrusion subassembly is installed to one side of lifting unit, lifting unit includes first motor, first screw rod and lifter plate, the bottom of first motor and the top fixed connection of fixed case, the output of first motor and the one end fixed connection of first screw rod, the other end of first screw rod is connected with the inner wall rotation of fixed case, first screw rod and lifter plate threaded connection, extrusion subassembly is including supporting box, the second motor, the second screw rod, the movable block, the push rod, the push pedal, fixed plate and gyro wheel, the utility model provides a current sack dust collector does not usually have the compression structure, the sack uses to accomplish that volume expansion occupation space is great usually, inconvenient transport and clearance to the sack, the problem that people used.

Description

Coal-fired flue gas desulfurization denitration is with sack cleaner that has compression structure

Technical Field

The utility model relates to a sack dust removal technical field specifically is a sack cleaner that coal-fired flue gas desulfurization denitration had compression structure.

Background

The dust collector or dust removing equipment is equipment for separating dust from flue gas, and the bag-type dust collector for desulfurization is also called a filter-type dust collector, and is a dry-type high-efficiency dust collector, wherein the bag-type dust collector is a dry-type dust removing device, a filter bag is made of woven filter cloth or non-woven felt, gas is filtered by utilizing the filtering action of fiber fabric, when the gas enters the bag-type dust collector, dust with large particles and large specific gravity is settled down due to the action of gravity and falls into an ash hopper, and sulfur-containing gas is blocked when passing through the filter material, so that the gas is obtained.

The conventional bag dust collector is not provided with a compression structure, and the bag is inconvenient to carry and clean and is not beneficial to people due to the fact that the bag occupies a large space due to volume expansion after being used and completed, so that the technical personnel in the field provide a bag dust collector with a compression structure for desulfurization and denitrification of coal-fired flue gas to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal-fired flue gas SOx/NOx control has sack cleaner that has compression structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a coal-fired flue gas desulfurization denitration is with sack cleaner that has compression structure, includes bottom plate and breather pipe, the fixed case of top fixedly connected with of bottom plate, the inside of fixed case is provided with lifting unit, extrusion subassembly is installed to one side of lifting unit.

As a further aspect of the present invention: the lifting assembly comprises a first motor, a first screw and a lifting plate, the bottom of the first motor is fixedly connected with the top of the fixed box, the output end of the first motor is fixedly connected with one end of the first screw, the other end of the first screw is rotatably connected with the inner wall of the fixed box, and the first screw is in threaded connection with the lifting plate.

As a further aspect of the present invention: the extrusion subassembly includes supporting box, second motor, second screw rod, movable block, push rod, push pedal, fixed plate and gyro wheel, one side of supporting box and one side fixed connection of lifter plate, the surface of supporting box and one side fixed connection of second motor, the output of second motor and the one end fixed connection of second screw rod, the other end of second screw rod rotates with the inner wall of supporting box to be connected, second screw rod and movable block threaded connection, the top of movable block rotates with the one end of push rod to be connected, the other end of push rod rotates with one side of push pedal to be connected, the opposite side of push pedal and one side fixed connection of fixed plate, one side of fixed plate rotates with one side of gyro wheel to be connected.

As a further aspect of the present invention: the inner wall fixedly connected with dead lever of fixed case, the dead lever runs through the lifter plate, just the lifter plate can slide from top to bottom on the surface of dead lever.

As a further aspect of the present invention: one side fixedly connected with bracing piece of lifter plate, the bracing piece runs through the push pedal, just the push pedal can be at the surperficial horizontal slip of bracing piece.

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

1. the utility model discloses in, establish the bottom of fixing at the breather pipe with dust removal sack cover, dust removal sack uses and accomplishes the back, through setting up the extrusion subassembly, can extrude the dustproof sack, utilizes lifting unit to drive the extrusion subassembly and reciprocates, utilizes the extrusion subassembly to compress the dustproof sack, has solved current sack dust collector and has not taken compression structure usually, and volume expansion occupation space is great usually after the sack uses and accomplishes, and is inconvenient to sack transport and clearance, is unfavorable for the problem that people used.

2. The utility model discloses in, utilize first motor to drive first screw rod and rotate, the rotation of first screw rod drives lifter plate and extrusion subassembly and reciprocates, utilize the extrusion subassembly to compress the dustproof sack, it rotates to utilize the second motor to drive the second screw rod, the rotation of second screw rod drives the inside back-and-forth movement of movable block at the supporting box, the movable block drives the push rod and rotates, the push rod drives and removes about the push pedal, the push pedal drives and removes about fixed plate and the gyro wheel, can extrude the dustproof sack, through setting up the dead lever, can restrict the lifter plate and take place to rotate, through setting up the bracing piece, can provide the auxiliary stay for the push pedal.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a top view of the structure of the present invention;

fig. 3 is an enlarged view of the structure of fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a breather pipe; 3. a fixed box; 4. a lifting assembly; 41. a first motor; 42. A first screw; 43. a lifting plate; 5. an extrusion assembly; 51. a support box; 52. a second motor; 53. a second screw; 54. a movable block; 55. a push rod; 56. pushing a plate; 57. a fixing plate; 58. a roller; 6. a fixing rod; 7. a support rod.

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, in an embodiment of the present invention, a sack cleaner with compression structure for desulfurization and denitrification of coal-fired flue gas, including bottom plate 1 and breather pipe 2, fixed case 3 of top fixedly connected with of bottom plate 1, the inside of fixed case 3 is provided with lifting unit 4, and extrusion subassembly 5 is installed to one side of lifting unit 4.

Establish the dust removal sack cover and fix in the bottom of breather pipe 2, after the dust removal sack used, utilize extrusion subassembly 5, can extrude the dustproof sack, utilize lifting unit 4 to drive extrusion subassembly 5 and reciprocate, utilize extrusion subassembly 5 to compress the dustproof sack.

In this embodiment, the lifting assembly 4 includes a first motor 41, a first screw 42 and a lifting plate 43, the bottom of the first motor 41 is fixedly connected to the top of the fixed box 3, the output end of the first motor 41 is fixedly connected to one end of the first screw 42, the other end of the first screw 42 is rotatably connected to the inner wall of the fixed box 3, and the first screw 42 is in threaded connection with the lifting plate 43.

The first motor 41 is started, the first motor 41 drives the first screw rod 42 to rotate, the external threads arranged on the surface of the first screw rod 42 are meshed with the internal threads of the lifting plate 43, the lifting plate 43 is driven to move up and down by the rotation of the first screw rod 42, the lifting plate 43 drives the extrusion assembly 5 to move up and down, and the dustproof cloth bag is compressed by the extrusion assembly 5.

In this embodiment, the extruding assembly 5 includes a supporting box 51, a second motor 52, a second screw 53, a movable block 54, a push rod 55, a push plate 56, a fixing plate 57 and a roller 58, wherein one side of the supporting box 51 is fixedly connected with one side of the lifting plate 43, a surface of the supporting box 51 is fixedly connected with one side of the second motor 52, an output end of the second motor 52 is fixedly connected with one end of the second screw 53, the other end of the second screw 53 is rotatably connected with an inner wall of the supporting box 51, the second screw 53 is in threaded connection with the movable block 54, a top of the movable block 54 is rotatably connected with one end of the push rod 55, the other end of the push rod 55 is rotatably connected with one side of the push plate 56, the other side of the push plate 56 is fixedly connected with one side of the fixing plate 57, and one side of the fixing plate 57 is rotatably connected with one side of the roller 58.

The second motor 52 is started, the second motor 52 drives the second screw 53 to rotate, the external threads arranged on the surface of the second screw 53 are meshed with the internal threads of the movable block 54, the movable block 54 can be driven to move back and forth in the supporting box 51 by the rotation of the second screw 53, the movable block 54 drives the push rod 55 to rotate, the push rod 55 drives the push plate 56 to move left and right, the push plate 56 drives the fixed plate 57 and the roller 58 to move left and right, and the dustproof cloth bag can be extruded.

In this embodiment, a fixing rod 6 is fixedly connected to the inner wall of the fixing box 3, the fixing rod 6 penetrates through the lifting plate 43, and the lifting plate 43 can slide up and down on the surface of the fixing rod 6.

The fixing lever 6 is installed inside the fixing box 3 to restrict the rotation of the elevating plate 43.

In this embodiment, a supporting rod 7 is fixedly connected to one side of the lifting plate 43, the supporting rod 7 penetrates through the push plate 56, and the push plate 56 can slide left and right on the surface of the supporting rod 7.

The support rod 7 is installed between the two lifting plates 43, and can provide auxiliary support for the push plate 56.

The utility model discloses a theory of operation is: the dust removal cloth bag is sleeved and fixed at the bottom of the vent pipe 2, after the dust removal cloth bag is used, the second motor 52 is started, the second motor 52 drives the second screw 53 to rotate, external threads arranged on the surface of the second screw 53 are meshed with internal threads of the movable block 54, the movable block 54 can be driven by the rotation of the second screw 53 to move back and forth in the supporting box 51, the movable block 54 drives the push rod 55 to rotate, the push rod 55 drives the push plate 56 to move left and right, the push plate 56 drives the fixed plate 57 and the roller 58 to move left and right, the dust removal cloth bag can be extruded, the first motor 41 is started, the first motor 41 drives the first screw 42 to rotate, external threads arranged on the surface of the first screw 42 are meshed with internal threads of the lifting plate 43, the lifting plate 42 can drive the lifting plate 43 to move up and down, the lifting plate 43 drives the extrusion assembly 5 to move up and down, and the dust removal cloth bag is compressed by the extrusion assembly 5.

The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a coal-fired flue gas desulfurization denitration is with sack cleaner that has compression structure, includes bottom plate (1) and breather pipe (2), the top fixedly connected with fixed case (3) of bottom plate (1), its characterized in that: the fixed box (3) is internally provided with a lifting component (4), and one side of the lifting component (4) is provided with an extrusion component (5).

2. The bag-type dust collector with a compression structure for desulfurization and denitrification of coal-fired flue gas as claimed in claim 1, wherein: lifting unit (4) include first motor (41), first screw rod (42) and lifter plate (43), the bottom of first motor (41) and the top fixed connection of fixed case (3), the output of first motor (41) and the one end fixed connection of first screw rod (42), the other end of first screw rod (42) rotates with the inner wall of fixed case (3) to be connected, first screw rod (42) and lifter plate (43) threaded connection.

3. The bag-type dust collector with a compression structure for desulfurization and denitrification of coal-fired flue gas as claimed in claim 2, wherein: the extrusion subassembly (5) is including supporting box (51), second motor (52), second screw rod (53), movable block (54), push rod (55), push pedal (56), fixed plate (57) and gyro wheel (58), one side of supporting box (51) and one side fixed connection of lifter plate (43), the surface of supporting box (51) and one side fixed connection of second motor (52), the output of second motor (52) and the one end fixed connection of second screw rod (53), the other end of second screw rod (53) rotates with the inner wall of supporting box (51) to be connected, second screw rod (53) and movable block (54) threaded connection, the top of movable block (54) rotates with the one end of push rod (55) to be connected, the other end of push rod (55) rotates with one side of push pedal (56) to be connected, the opposite side of push pedal (56) and one side fixed plate (57) fixed connection, one side of fixed plate (57) rotates with one side of gyro wheel (58) to be connected.

4. The bag-type dust collector with a compression structure for desulfurization and denitrification of coal-fired flue gas as claimed in claim 2, wherein: the inner wall of the fixed box (3) is fixedly connected with a fixed rod (6), the fixed rod (6) penetrates through a lifting plate (43), and the lifting plate (43) can slide up and down on the surface of the fixed rod (6).

5. The bag-type dust collector with a compression structure for desulfurization and denitrification of coal-fired flue gas as claimed in claim 3, wherein: one side fixedly connected with bracing piece (7) of lifter plate (43), push pedal (56) is run through in bracing piece (7), just push pedal (56) can slide about the surface of bracing piece (7).