CN213492532U

CN213492532U - Boiler removes dust and uses hierarchical filtration

Info

Publication number: CN213492532U
Application number: CN202022317510.5U
Authority: CN
Inventors: 管志伟; 高贝; 苗成旭
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-22
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a grading filtering structure for boiler dust removal, which comprises a boiler dust removal bottom shell, a boiler dust removal top shell, an air vent, a semicircular clamping plate, a top plate, a gauze filtering screen, a fine filtering screen, an active carbon layer, a rubber pad, a first spring plate, a first telescopic pipe, a second telescopic pipe, a compression spring, a second spring plate, a trapezoidal clamping plate, a clamping groove, a reset spring, a spring groove, a pull rod, a sliding groove and a pull disc, wherein the boiler dust removal top shell is sleeved at the top of the boiler dust removal bottom shell, the air vent is respectively arranged at the bottom of the boiler dust removal bottom shell and the top of the boiler dust removal top shell, the sliding grooves are respectively arranged at two sides of the bottom of the boiler dust removal top shell, the pull rod is sleeved inside the sliding groove, the pull disc is welded at one end of the pull rod, the grading filtering structure for boiler dust removal, the gauze filter screen, the fine filter screen and the active carbon layer are convenient for users to clean and replace.

Description

Boiler removes dust and uses hierarchical filtration

Technical Field

The utility model relates to a boiler dust removal technical field specifically is a boiler removes dust and uses hierarchical filtration.

Background

Dust and smoke are inevitably generated in the using process of the boiler, and the dust removal of the boiler is to separate the dust in the boiler from the smoke, so that the dust pollution is reduced, the further treatment of desulfurization, denitration and the like on the smoke is facilitated, and the dust removal of the boiler is generally carried out by using a bag type dust remover; the traditional boiler dust removal structure is complex and troublesome to use, is an integrated structure, cannot be subjected to graded filtration, cannot be freely installed and disassembled, is not beneficial to maintenance and replacement of the internal filter structure of the boiler dust removal by a user, and is not provided with a protection device, so that the boiler dust removal structure is easy to shake and damage due to external impact, and the service life of the boiler dust removal structure is shortened; in view of these drawbacks, it is necessary to design a staged filtering structure for boiler dust removal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a boiler removes dust and uses hierarchical filtration to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a graded filtering structure for boiler dust removal comprises a boiler dust removal bottom shell, a boiler dust removal top shell, an air vent, a semicircular clamping plate, a top plate, a gauze filtering net, a fine filtering net, an activated carbon layer, a rubber pad, a first spring plate, a first telescopic pipe, a second telescopic pipe, a compression spring, a second spring plate, a trapezoidal clamping plate, a clamping groove, a reset spring, a spring groove, a pull rod, a sliding groove and a pull disc, wherein the boiler dust removal top shell is sleeved at the top of the boiler dust removal bottom shell, the air vent is respectively arranged at the bottom of the boiler dust removal bottom shell and the top of the boiler dust removal top shell, the sliding groove is respectively arranged at two sides of the bottom of the boiler dust removal top shell, the pull rod is sleeved in the sliding groove, the pull disc is welded at one end of the pull rod, the trapezoidal clamping plate is welded at the other end of the pull rod, the clamping groove, and reset spring is located trapezoidal cardboard one side, the second spring board has all been welded with boiler dust removal top shell bottom both sides in boiler dust removal drain pan top, the flexible pipe of second has been welded to second spring board one end, the flexible pipe one end of second has cup jointed first flexible pipe, the welding of first flexible pipe one end has first spring board, compression spring has been cup jointed with the flexible outside of pipe of second to first flexible pipe, the welding of first spring board one end has the roof, the welding of roof one side has semicircle splint, boiler dust removal drain pan top and boiler dust removal top shell bottom all are provided with the activated carbon layer, and the activated carbon layer is located semicircle splint one side, the inside meticulous filter screen that has cup jointed in activated carbon layer, the gauze filter screen has been cup jointed to meticulous filter screen inside.

Furthermore, a rubber pad is bonded to the top of the boiler dedusting bottom shell and is located at the bottom of the boiler dedusting top shell.

Furthermore, the first spring plate and the second spring plate are provided with mounting grooves, and the mounting grooves are sleeved on the outer side of the compression spring.

Furthermore, a spring groove is formed in one side of the bottom of the boiler dedusting top shell, and the spring groove is sleeved on the outer side of the reset spring.

Furthermore, an anti-slip mat is bonded on one side of the semicircular clamping plate and is positioned on the outer side of the activated carbon layer.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: this boiler removes dust and uses hierarchical filtration simple structure, and convenient for operation, utilize compression spring extrusion semicircle splint chucking activated carbon layer outside, rethread reset spring extrusion trapezoidal cardboard chucking boiler dust removal drain pan is accomplished fixedly, abandon traditional integral structure, can freely install and dismantle, convenience of customers washs and changes the gauze filter screen, meticulous filter screen and activated carbon layer, and when external striking, boiler removes dust the drain pan and rocks extrusion reset spring and compression spring with the activated carbon layer, reset spring provides elasticity buffering impact with compression spring, protect this boiler removes dust and uses hierarchical filtration, avoid this boiler removes dust and receives the striking to damage with hierarchical filtration, prolong this boiler removes dust and uses hierarchical filtration life.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a top view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is an enlarged view of the components of the dedusting bottom case of the boiler of the present invention;

in the figure: 1. a boiler dedusting bottom shell; 2. a boiler dedusting top shell; 3. a vent hole; 4. a semicircular clamping plate; 5. a top plate; 6. a gauze filter screen; 7. fine filtering net; 8. an activated carbon layer; 9. a rubber pad; 10. a first spring plate; 11. a first telescopic tube; 12. a second telescopic tube; 13. a compression spring; 14. a second spring plate; 15. a trapezoidal snap gauge; 16. a card slot; 17. a return spring; 18. a spring slot; 19. a pull rod; 20. a chute; 21. and (6) pulling the disc.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a grading filtering structure for boiler dust removal comprises a boiler dust removal bottom shell 1, a boiler dust removal top shell 2, vent holes 3, a semicircular clamping plate 4, a top plate 5, a gauze filtering net 6, a fine filtering net 7, an activated carbon layer 8, a rubber pad 9, a first spring plate 10, a first telescopic pipe 11, a second telescopic pipe 12, a compression spring 13, a second spring plate 14, a trapezoidal clamping plate 15, a clamping groove 16, a reset spring 17, a spring groove 18, a pull rod 19, a sliding groove 20 and a pull disc 21, wherein the top of the boiler dust removal bottom shell 1 is sleeved with the boiler dust removal top shell 2, the rubber pad 9 is bonded to the top of the boiler dust removal bottom shell 1, the rubber pad 9 is positioned at the bottom of the boiler dust removal top shell 2 and is beneficial to fixing the boiler dust removal bottom shell 1, the vent holes 3 are respectively formed at the bottom of the boiler dust removal bottom shell 1 and the top of the boiler dust removal top shell 2, one end of a pull rod 19 is welded with a pull disc 21, the other end of the pull rod 19 is welded with a trapezoidal clamping plate 15, two sides of the top of a boiler dust removal bottom shell 1 are respectively provided with a clamping groove 16, the clamping grooves 16 are sleeved outside the trapezoidal clamping plate 15, the other end of the pull rod 19 is sleeved with a return spring 17, the return spring 17 is positioned on one side of the trapezoidal clamping plate 15, one side of the bottom of the boiler dust removal top shell 2 is provided with a spring groove 18, the spring groove 18 is sleeved outside the return spring 17 to facilitate the fixation of the return spring 17, two sides of the top of the boiler dust removal bottom shell 1 and the bottom of the boiler dust removal top shell 2 are respectively welded with a second spring plate 14, one end of the second spring plate 14 is welded with a second extension tube 12, one end of the second extension tube 12 is sleeved with a first extension tube 11, one end of the first extension tube 11 is welded with a first spring plate, the mounting groove is sleeved outside the compression spring 13, so that the compression spring 13 is favorably fixed, one end of the first spring plate 10 is welded with the top plate 5, one side of the top plate 5 is welded with the semicircular clamping plate 4, the top of the boiler dust removal bottom shell 1 and the bottom of the boiler dust removal top shell 2 are both provided with the activated carbon layer 8, the activated carbon layer 8 is positioned on one side of the semicircular clamping plate 4, one side of the semicircular clamping plate 4 is bonded with the non-slip mat, the non-slip mat is positioned outside the activated carbon layer 8, so that the activated carbon layer 8 is favorably fixed, the fine filter screen 7 is sleeved inside the activated carbon layer 8, and the gauze filter screen; when the grading filter structure for boiler dust removal is used, semicircular clamping plates 4 on two sides are manually pressed, the semicircular clamping plates 4 extrude compression springs 13, the compression springs 13 contract to have elasticity, at the moment, a gauze filter screen 6, a fine filter screen 7 and an active carbon layer 8 are clamped into one side of the semicircular clamping plates 4, the semicircular clamping plates 4 are loosened, the compression springs 13 stretch back to extrude the semicircular clamping plates 4 to clamp the outer sides of the active carbon layers 8 to finish fixation, a pull disc 21 is pulled, a boiler dust removal bottom shell 1 is clamped into the bottom of a boiler dust removal top shell 2, the pull disc 21 is loosened, a trapezoidal clamping plate 15 is extruded by a reset spring 17 to clamp the boiler dust removal bottom shell 1, finally the boiler dust removal bottom shell 1 and the boiler dust removal top shell 2 are installed at an air outlet pipe of a boiler, boiler dust is automatically sucked through an air vent 3 of the boiler dust removal top shell 2, and then graded filtering, and finally, the waste gas is discharged from the air vent 3 of the boiler dedusting bottom case 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a boiler removes dust and uses hierarchical filtration, including boiler dust removal drain pan (1), boiler dust removal topshell (2), air vent (3), semicircle splint (4), roof (5), gauze filter screen (6), meticulous filter screen (7), activated carbon layer (8), rubber pad (9), first spring board (10), first flexible pipe (11), the flexible pipe of second (12), compression spring (13), second spring board (14), trapezoidal cardboard (15), draw-in groove (16), reset spring (17), spring groove (18), pull rod (19), spout (20) and drawing disc (21), its characterized in that: the boiler dedusting top shell (2) is sleeved at the top of the boiler dedusting bottom shell (1), the bottom of the boiler dedusting bottom shell (1) and the top of the boiler dedusting top shell (2) are respectively provided with an air vent (3), two sides of the bottom of the boiler dedusting top shell (2) are respectively provided with a sliding groove (20), a pull rod (19) is sleeved inside the sliding groove (20), one end of the pull rod (19) is welded with a pull disc (21), the other end of the pull rod (19) is welded with a trapezoidal clamping plate (15), two sides of the top of the boiler dedusting bottom shell (1) are respectively provided with a clamping groove (16), the clamping grooves (16) are sleeved outside the trapezoidal clamping plate (15), the other end of the pull rod (19) is sleeved with a reset spring (17), the reset spring (17) is positioned on one side of the trapezoidal clamping plate (15), the second spring plates (14) are respectively welded at the top of the boiler dedusting bottom of the, the utility model discloses a boiler dust removal device, including first spring plate (14), second spring plate (14) one end welding has the flexible pipe of second (12), first flexible pipe (11) has been cup jointed to the flexible pipe of second (12) one end, first spring plate (11) one end welding has first spring plate (10), compression spring (13) have been cup jointed in the flexible pipe of first flexible pipe (11) and the flexible pipe of second (12) outside, roof (5) have been welded to first spring plate (10) one end, roof (5) one side welding has semicircle splint (4), boiler dust removal drain pan (1) top and boiler dust removal topshell (2) bottom all are provided with activated carbon layer (8), and activated carbon layer (8) are located semicircle splint (4) one side, inside meticulous filter screen (7) of having cup jointed in activated carbon layer (8), gauze filter screen (6) have been cup jointed in meticulous filter screen (7).

2. The staged filtering structure for boiler dust removal according to claim 1, wherein: the top of the boiler dedusting bottom shell (1) is bonded with a rubber pad (9), and the rubber pad (9) is positioned at the bottom of the boiler dedusting top shell (2).

3. The staged filtering structure for boiler dust removal according to claim 1, wherein: the first spring plate (10) and the second spring plate (14) are provided with mounting grooves, and the mounting grooves are sleeved on the outer side of the compression spring (13).

4. The staged filtering structure for boiler dust removal according to claim 1, wherein: a spring groove (18) is formed in one side of the bottom of the boiler dedusting top shell (2), and the spring groove (18) is sleeved on the outer side of the return spring (17).

5. The staged filtering structure for boiler dust removal according to claim 1, wherein: and one side of the semicircular clamping plate (4) is bonded with an anti-slip pad, and the anti-slip pad is positioned on the outer side of the activated carbon layer (8).