CN213049817U

CN213049817U - Dust removal exhaust apparatus

Info

Publication number: CN213049817U
Application number: CN202021800441.7U
Authority: CN
Inventors: 胡丹阳; 胡小正; 胡义
Original assignee: Beijing Zhongjian Ruite New Material Co Ltd
Current assignee: Beijing Zhongjian Ruite New Material Co Ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-04-27
Anticipated expiration: 2030-08-25

Abstract

The application relates to a dust removal exhaust apparatus, relate to the field of powder production, in order to solve the existing dust removal exhaust funnel relatively unstable to installing, overhaul and change the comparatively inconvenient problem of the bag-type dust collector, including communicating the exhaust funnel on the mixing apparatus, the exhaust funnel pierces through the roof of the house to the roof upside, there are bag-type dust collectors in the upper end position in the exhaust funnel, there is a support used for supporting the exhaust funnel on the roof, the support includes horizontally set up firm joint ring and many landing legs fixed on firm joint ring, the upper end of landing leg is firm joint on firm joint ring, many landing legs are spaced and distributed evenly, the lower end of the landing leg opens to the outside; a plurality of cross rods are horizontally and fixedly connected between the adjacent supporting legs respectively, and are distributed at intervals along the length direction of the supporting legs; the bag-type dust collector is positioned on the upper side of the fixed connection ring, and a work table is horizontally and fixedly connected to the fixed connection ring. This application has the installation comparatively stable, changes comparatively convenient effect to the sack cleaner.

Description

Dust removal exhaust apparatus

Technical Field

The application relates to the field of powder production, in particular to a dust removal exhaust device.

Background

In the in-process of the production of carrying out waterproof material, need mix various raw materialss according to certain ratio, use mixed agitated vessel to mix the raw materials, carry out the material loading through spiral material loading machine when adding the material in the agitated vessel, this agitated vessel places at indoorly when general, can produce more dust when adding the material to the agitated vessel in, the agitated vessel sets up to the closed environment, this exhaust apparatus is a device that sets up promptly and is used for carrying out the equilibrium to the atmospheric pressure in the agitated vessel on the agitated vessel, gas outgoing is outdoor in the in-process of adding the material.

In order to meet the standard of the exhaust funnel, the height of the exhaust funnel needs to reach the required height, generally, the height of the exhaust funnel needs to reach 15 meters, a bag-type dust collector is arranged at the upper end of the exhaust funnel to filter exhausted gas and reduce the situation that dust is exhausted to the outside, and when the exhaust funnel is installed, a plurality of steel wire ropes are generally fixedly connected to the peripheral surface of the upper end of the exhaust funnel, and the steel wire ropes are fixed on the ground to fix the exhaust funnel.

With respect to the related art in the above, the inventors consider that: the exhaust funnel is unstable in fixation, and in addition, when the bag-type dust remover in the exhaust funnel needs to be overhauled, cleaned or replaced, the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to guarantee stability and fastness to the aiutage installation, be convenient for overhaul, clear up or change the operation such as inside sack cleaner, this application provides a dust removal exhaust apparatus.

The application provides a dust removal exhaust apparatus adopts following technical scheme:

a dust removal exhaust apparatus comprises an exhaust funnel communicated with mixing equipment, wherein the exhaust funnel penetrates through the roof of a house to the upper side of the roof, a bag-type dust remover is arranged at the upper end position in the exhaust funnel, a support for supporting the exhaust funnel is arranged on the roof, the support comprises a horizontally arranged fixing ring and a plurality of support legs fixed on the fixing ring, the upper ends of the support legs are fixedly connected to the fixing ring, the support legs are uniformly distributed at intervals, and the lower ends of the support legs are opened outwards; a plurality of cross rods are horizontally and fixedly connected between the adjacent supporting legs respectively, and are distributed at intervals along the length direction of the supporting legs; the bag-type dust collector is positioned on the upper side of the fixed connection ring, a work table is horizontally and fixedly connected to the fixed connection ring, and protective guards are arranged on the periphery of the work table; an access door is arranged on the exhaust funnel at the position corresponding to the bag-type dust remover.

Through adopting above-mentioned technical scheme, set up the support and can carry out comparatively stable support to the aiutage, through horizontal pole and the work platform that sets up, under the condition of the stability of guaranteeing the landing leg for the staff can be comparatively convenient the position department that climbs work platform, can be comparatively convenient overhaul, work such as washing the sack cleaner of inside through the access door that sets up, convenient operation.

Preferably, an installation component used for installing the cloth bag dust removal device is arranged in the exhaust funnel; the bag-type dust collector comprises a mounting plate arranged on the mounting assembly and a plurality of dust-collecting bags fixedly connected on the lower side line of the mounting plate; the positions of the mounting plate corresponding to the dust removal cloth bag are respectively provided with vent holes; the mounting assembly comprises a mounting ring fixed on the inner wall of the exhaust funnel and a clamping ring fixed on the inner side surface of the access door; the mounting ring and the clamping ring are respectively in a semi-annular shape, a mounting groove is formed in the inner side surface of the mounting ring, a clamping groove is formed in the inner side surface of the clamping ring, and the mounting plate is embedded in the mounting ring and the clamping groove.

Through adopting above-mentioned technical scheme, when installing the sack cleaner, open the access door, insert the mounting panel in the mounting groove, later close the access door for sack cleaner side embedding presss from both sides in the tight inslot, and is comparatively convenient and stable to the fixed of mounting panel, and the sack cleaner that can be comparatively convenient is changed to the installation of sack cleaner promptly fixed comparatively convenient and stable.

Preferably, rubber pads are fixedly connected in the mounting ring and the clamping groove respectively.

Through adopting above-mentioned technical scheme, insert the mounting panel behind mounting groove and the tight groove of clamp, guarantee the stability fixed to the mounting panel, reduce the phenomenon that the mounting panel rocked in mounting groove and the tight groove of clamp to appear.

Preferably, the cross section of the rubber pad is U-shaped, and the inner side surface of the opening of the rubber pad is opened outwards, so that a flaring structure is formed on the inner side surface of the opening of the rubber pad.

Through adopting above-mentioned technical scheme, when inserting the mounting panel into the mounting groove, can be comparatively convenient insert, when closing the access door, the side of mounting panel can be comparatively smooth and easy insert in the opening of rubber pad, reduce the condition of the side butt of mounting panel and rubber pad appearing for it makes the process that the mounting panel inserted in the clamping groove more smooth and easy to close the access door.

Preferably, a fan is arranged in the exhaust duct, the fan is located on the upper side of the bag-type dust collector, and the air outlet end of the fan faces the bag-type dust collector.

Through adopting above-mentioned technical scheme, after using a period, blow to the sack cleaner through the fan for the sack removes dust and vibrates, will remain the dust on the dust removal sack and shake off, reduces to remain on the sack cleaner and influences its air permeability under the circumstances that has the dust, can be comparatively convenient clear up the sack cleaner.

Preferably, a noise eliminator is provided in the exhaust funnel, the noise eliminator being located at an upper side of the fan.

Through adopting above-mentioned technical scheme, carry out the elimination of certain degree to the noise that produces in the aiutage, reduce to appear producing great noise, influence the phenomenon of normal work and life in the surrounding environment.

Preferably, the side wall of the exhaust funnel is provided with a mounting opening corresponding to the fan and the noise eliminator, and the mounting opening is hinged with a door plate.

Through adopting above-mentioned technical scheme, it is comparatively convenient to carry out the process of installing fan and noise eliminator, in the follow-up use, can be comparatively convenient overhaul and operation such as change fan and noise eliminator.

Preferably, the side wall of the exhaust funnel is fixedly connected with a fixed block at the position corresponding to the fan and the noise eliminator respectively, and the inner side surface of the door plate is fixedly provided with a bearing block corresponding to the fixed block respectively; the two opposite sides of the outer peripheral surfaces of the fan and the noise eliminator are respectively fixedly connected with an ear plate, the side wall of the exhaust funnel is provided with an embedding groove at the position corresponding to the ear plate, and the ear plates are embedded in the corresponding embedding grooves; the lug plate is provided with a fixing bolt in a matching way.

Through adopting above-mentioned technical scheme, when installing fan and noise eliminator, erect fan and noise eliminator respectively on the solid fixed ring that corresponds, use fixing bolt to fix otic placode and aiutage, later close the door plant, carry out the bearing to fan and noise eliminator through the bearing piece, it is comparatively convenient to carry out the operation of installing to fan and noise eliminator, can guarantee the steadiness to fan and noise eliminator installation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the exhaust funnel can be firmly and stably supported by the arranged support, and the bag-type dust collector can be conveniently overhauled, cleaned and the like by the arranged working platform and the arranged access door, so that the operation is more convenient;

2. the bag-type dust collector is convenient to install through the arranged installation assembly, meanwhile, the stability of the installation plate embedded in the installation groove and the clamping groove is guaranteed through the arranged rubber pad, the phenomenon that the installation plate shakes in the installation groove and the clamping groove is reduced, the installation plate is inserted into the installation groove, and the access door is closed, so that the process that the installation plate is embedded into the clamping groove is smooth;

3. through the fan that sets up, blow to the dust removal sack for the dust removal sack takes place to vibrate, will remain the dust on the dust removal sack and shake off, can be comparatively convenient clear up the dust removal sack, reduce to go out to have the dust to remain on the dust removal sack, produce the phenomenon of influence to the air permeability of dust removal sack, through the noise eliminator that sets up, can reduce the noise that produces and produce the influence to people's around work and life.

Drawings

FIG. 1 is a schematic view of the structure of an exhaust apparatus;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a schematic view for showing the internal structure of the exhaust funnel;

FIG. 4 is an enlarged schematic view of portion B of FIG. 3;

FIG. 5 is a schematic view for showing a mounting structure of a fan and a noise precipitator;

fig. 6 is an enlarged schematic view of a portion C in fig. 5.

Description of reference numerals: 1. a mixing device; 2. a roof; 3. an exhaust funnel; 31. an access hole; 32. an access door; 33. a shield; 331. a shield cover; 332. mounting a column; 34. a fan; 35. a noise canceller; 36. an ear plate; 361. fixing the bolt; 37. an installation port; 38. a door panel; 39. caulking grooves; 4. a support; 41. a fixing ring; 42. a support leg; 43. a cross bar; 44. a working platform; 45. a guardrail; 5. a bag-type dust collector; 51. mounting a plate; 511. a vent hole; 52. a dust removal cloth bag; 6. mounting the component; 61. a mounting ring; 611. mounting grooves; 62. a clamping ring; 621. a clamping groove; 63. a rubber pad; 7. a fixed block; 71. a bearing block; 8. a lightning rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses dust removal exhaust apparatus. Referring to fig. 1, the dust removing and exhausting device comprises an exhaust funnel 3, one end of the exhaust funnel 3 is communicated with a mixing device 1, the mixing device 1 is arranged indoors, the exhaust funnel 3 penetrates through a roof 2 of a room, and a part of the exhaust funnel 3, which is positioned on the upper side of the roof 2, is vertically arranged; the roof 2 is provided with a bracket 4 for supporting and fixing the exhaust funnel 3, the bracket 4 comprises a horizontally arranged fixing ring and a supporting leg 42 fixedly connected to the fixing ring, and the size of the inner ring of the fixing ring is the same as that of the outer ring of the exhaust funnel 3; the number of the supporting legs 42 is three, the three supporting legs 42 are respectively and fixedly connected to the fixing ring, the three supporting legs 42 are evenly distributed at intervals, and the lower ends of the three supporting legs 42 are opened outwards; a plurality of cross bars 43 are horizontally and fixedly connected between two adjacent supporting legs 42 respectively, and the cross bars 43 are distributed at intervals along the length direction of the supporting legs 42.

Referring to fig. 1 and 3, the exhaust funnel 3 is positioned between the three support legs 42, the upper end of the exhaust funnel 3 passes through the fixing ring, and the upper end of the exhaust funnel 3 is higher than the upper side surface of the fixing ring; a bag-type dust collector 5 is arranged at the upper end position in the exhaust funnel 3; the bag-type dust collector 5 is positioned at the upper side of the fixing ring; a working platform 44 is fixedly connected to the fixing ring, and a guardrail 45 is fixedly connected to the peripheral edge of the working platform 44; referring to fig. 1 and 2, an access opening 31 is formed in the position, corresponding to the bag-type dust collector 5, on the upper side wall of the exhaust funnel 3, and an access door 32 for sealing the access opening 31 is hinged to the position, corresponding to the access opening 31, on the side wall of the exhaust funnel 3; and a mounting assembly 6 for mounting the bag-type dust collector 5 is arranged in the exhaust funnel 3.

Referring to fig. 3 and 4, the bag-type dust collector 5 includes a mounting plate 51 and a dust-collecting bag 52 fixed on the lower side surface of the mounting plate 51, the mounting plate 51 is provided with a plurality of vent holes 511, the number of dust-collecting bags 52 is multiple, and the plurality of dust-collecting bags 52 are respectively located at positions corresponding to the vent holes 511; the mounting assembly 6 comprises a mounting ring 61 fixed on the inner side wall of the exhaust funnel 3 and a clamping ring 62 fixed on the inner side surface of the access door 32; the mounting ring 61 is semi-annular, and a mounting groove 611 is formed in the side surface of the inner ring of the mounting ring 61; the clamping ring 62 is in a semi-annular shape, and a clamping groove 621 is formed on the inner side surface of the clamping ring 62; when the access door 32 is in a closed state, the clamping ring 62 and the mounting ring 61 are matched to form a complete annular structure, and meanwhile, the clamping groove 621 is communicated with the mounting groove 611; the outer circumferential edge of the mounting ring 61 is fitted in the mounting groove 611 and the clamping groove 621.

Referring to fig. 3 and 4, the rubber pad 63 is fixedly connected to the mounting groove 611 and the plus-minus groove, respectively, the cross section of the rubber pad 63 is U-shaped, and the inner side surface of the opening of the rubber pad 63 opens towards both sides, so that the inner side surface of the opening of the rubber pad 63 forms a flaring structure; guarantee the stability that mounting panel 51 is arranged in mounting groove 611 and clamping groove 621, insert the in-process of mounting panel 51 in mounting groove 611 and comparatively conveniently aim at, close access door 32 for when mounting panel 51 imbeds clamping groove 621, guarantee the smooth and easy nature of mounting panel 51 embedding in clamping groove 621.

Referring to fig. 3 and 5, a shielding member 33 is disposed at an opening at the upper end of the exhaust funnel 3, and the shielding member 33 includes a shielding cover 331 disposed on the upper side of the exhaust funnel 3 and a mounting post 332 fixedly connected to the exhaust funnel 3 for mounting and fixing the shielding cover 331; a plurality of mounting posts 332 are fixed on the exhaust funnel 3 at regular intervals; the shielding cover 331 is tapered, and the tip of the shielding cover 331 faces upward.

The stability of fixing the exhaust funnel 3 can be ensured through the arranged support 4, meanwhile, the working platform 44 is arranged between the exhaust funnel 3 and the access door 32 is arranged at the corresponding position on the exhaust funnel 3, so that the bag-type dust collector 5 can be conveniently overhauled, cleaned and the like; when installing sack cleaner 5, insert the mounting panel 51 level in the mounting groove 611 that corresponds, later close access door 32 for the border embedding that mounting panel 51 is located outside mounting groove 611 presss from both sides tight groove 621, and it is comparatively convenient to dismantle, the operation of installation to sack cleaner 5, and the operation of changing is carried out sack cleaner 5 promptly is comparatively convenient.

Referring to fig. 3 and 5, the fan 34 is arranged in the exhaust funnel 3, the fan 34 is located on the upper side of the mounting plate 51, the air outlet end of the fan 34 faces the dust removal cloth bag 52, and air is blown onto the dust removal cloth bag 52 through the fan 34, so that the dust removal cloth bag 52 vibrates, residual dust on the dust removal cloth bag 52 can be shaken off, the dust removal cloth bag 52 can be cleaned conveniently, and the phenomenon that the residual dust on the dust removal cloth bag 52 affects the air permeability is reduced.

Referring to fig. 3 and 5, a noise eliminator 35 is disposed in the exhaust stack 3, and the noise eliminator 35 is formed in a ring shape and located above the fan 34 to eliminate generated noise to some extent.

Referring to fig. 3 and 5, a mounting opening 37 is formed in the side wall of the exhaust funnel 3 at a position corresponding to the fan 34 and the noise eliminator 35, and a door panel 38 is hinged to the mounting opening 37; referring to fig. 5 and 6, the inner wall of the exhaust funnel 3 is provided with a fixing block 7 for fixing the fan 34 and the noise eliminator 35, respectively, and the fixing block 7 is in a semi-ring shape; the fan 34 and the noise eliminator 35 are respectively lapped on the corresponding fixed blocks 7; the two opposite sides of the outer peripheral surfaces of the fan 34 and the noise eliminator 35 are respectively fixedly connected with an ear plate 36, the side wall of the exhaust cylinder 3 is provided with an embedding groove 39 at the position corresponding to the ear plate 36, when the fan 34 and the noise eliminator 35 are respectively lapped on the corresponding fixed block 7, the ear plates 36 are respectively embedded in the corresponding embedding grooves 39, and the ear plates 36 are provided with a fixed bolt 361 in a matching way for fixing the ear plates 36 and the exhaust cylinder 3; the inner side surface of the door plate 38 is fixedly connected with bearing blocks 71 at positions corresponding to the fixed blocks 7, and the bearing blocks 71 are respectively abutted against the lower sides of the fan 34 and the noise eliminator 35 when the door plate 38 is closed.

When installing fan 34 and noise eliminator 35, erect it respectively on corresponding fixed block 7, use fixing bolt 361 to fix otic placode 36, it is comparatively convenient to carry out the operation of installing fan 34 and noise eliminator 35, later close door plant 38, bear fan 34 and noise eliminator 35 through bearing piece 71, guarantee the stability to fan 34 and noise eliminator 35 installation.

Referring to fig. 1 and 3, a lightning rod 8 is fixed to an upper end of the exhaust funnel 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a dust removal exhaust apparatus, includes air funnel (3) of intercommunication on mixing arrangement (1), and air funnel (3) pierce through roof (2) to roof (2) upside in house, and the upper end position department in air funnel (3) is provided with sack cleaner (5), its characterized in that: the roof (2) is provided with a support (4) for supporting the exhaust funnel (3), the support (4) comprises a horizontally arranged fixing ring (41) and a plurality of support legs (42) fixed on the fixing ring (41), the upper ends of the support legs (42) are fixedly connected to the fixing ring (41), the support legs (42) are uniformly distributed at intervals, and the lower ends of the support legs (42) are opened outwards; a plurality of cross rods (43) are horizontally and fixedly connected between the adjacent supporting legs (42), and the cross rods (43) are distributed at intervals along the length direction of the supporting legs (42); the bag-type dust collector (5) is positioned on the upper side of the fixed connection ring (41), a work table is horizontally and fixedly connected to the fixed connection ring (41), and a protective guard (45) is arranged on the periphery of the work platform (44); an access door (32) is arranged on the exhaust funnel (3) at the position corresponding to the bag-type dust collector (5).

2. A dust exhaust apparatus according to claim 1, wherein: an installation component (6) for installing the bag-type dust collector is arranged in the exhaust funnel (3); the bag-type dust collector (5) comprises a mounting plate (51) arranged on the mounting component (6) and a plurality of dust-removing bags (52) fixedly connected on the lower side line of the mounting plate (51); the positions of the mounting plate (51) corresponding to the positions of the dust removal cloth bag (52) are respectively provided with a vent hole (511); the mounting assembly (6) comprises a mounting ring (61) fixed on the inner wall of the exhaust funnel (3) and a clamping ring (62) fixed on the inner side surface of the access door (32); installing ring (61) and clamp ring (62) are the semicircle form respectively, have seted up mounting groove (611) on installing ring (61) medial surface, have seted up on clamp ring (62) medial surface and have clamped tight groove (621), and mounting panel (51) inlays in installing ring (61) and clamping tight groove (621).

3. A dust exhaust apparatus according to claim 2, wherein: rubber pads (63) are respectively fixedly connected in the mounting ring (61) and the clamping groove (621).

4. A dust exhaust apparatus according to claim 3, wherein: the cross section of the rubber pad (63) is U-shaped, and the inner side surface of the opening of the rubber pad (63) is opened outwards, so that a flaring structure is formed on the inner side surface of the opening of the rubber pad (63).

5. A dust exhaust apparatus according to claim 1, wherein: a fan (34) is arranged in the exhaust funnel (3), the fan (34) is positioned on the upper side of the bag-type dust collector (5), and the air outlet end of the fan (34) faces the bag-type dust collector (5).

6. A dust exhaust apparatus according to claim 5, wherein: a noise eliminator (35) is arranged in the exhaust cylinder (3), and the noise eliminator (35) is positioned on the upper side of the fan (34).

7. A dust exhaust apparatus according to claim 6, wherein: the side wall of the exhaust funnel (3) is provided with a mounting opening (37) at the position corresponding to the fan (34) and the noise eliminator (35), and the mounting opening (37) is hinged with a door panel (38).

8. A dust exhaust apparatus according to claim 7, wherein: the side wall of the exhaust funnel (3) is fixedly connected with a fixed block (7) at the position corresponding to the fan (34) and the noise eliminator (35), and the inner side surface of the door panel (38) is fixedly provided with a bearing block (71) corresponding to the fixed block (7); ear plates (36) are fixedly connected to two opposite sides of the outer peripheral surfaces of the fan (34) and the noise eliminator (35) respectively, caulking grooves (39) are formed in the positions, corresponding to the ear plates (36), of the side wall of the exhaust cylinder (3), and the ear plates (36) are embedded in the corresponding caulking grooves (39); the ear plate (36) is provided with a fixing bolt (361) in a matching way.