CN215250990U

CN215250990U - Telescopic dust collecting equipment

Info

Publication number: CN215250990U
Application number: CN202120372003.3U
Authority: CN
Inventors: 孟新; 李学海; 李志杰; 申发田
Original assignee: Xinxing Ductile Iron Pipes Co Ltd
Current assignee: Xinxing Ductile Iron Pipes Co Ltd
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-12-21
Anticipated expiration: 2031-02-08

Abstract

The utility model provides a telescopic dust collecting equipment belongs to dust collecting equipment technical field, including guide rail, suction hood, flexible subassembly, slip pipe, connecting pipe and filtering component. The guide rail is horizontally arranged. The bottom end of the dust hood is an opening end and is connected with the guide rail in a sliding way. The telescopic assembly is fixedly connected with the guide rail, and the telescopic end is fixedly connected with the dust hood. The sliding pipe is connected with the dust hood, is communicated with the interior of the dust hood and is provided with a butt joint section parallel to the guide rail. The connecting pipe is coaxial with the butt joint section, one end of the connecting pipe is slidably sleeved outside the butt joint section, and the other end of the connecting pipe is connected with air draft equipment, fixedly connected with the guide rail and hermetically connected with the butt joint section. The filtering component is arranged in the connecting pipe and is connected with the connecting pipe. The utility model provides a telescopic dust collecting equipment, the smoke and dust that produces when adding iron filters the subassembly and filters the dust wherein after being taken out by air extraction equipment, so can avoid setting up the problem of exhaust fan with the smoke and dust discharge not environmental protection on the skylight of the workshop ceiling of adding iron regional top.

Description

Telescopic dust collecting equipment

Technical Field

The utility model belongs to the technical field of dust collecting equipment, more specifically say, relate to a telescopic dust collecting equipment.

Background

At present, a crown block is generally adopted to lift a ladle to a corresponding electric furnace for iron charging, a large amount of smoke dust is generated during iron charging, an exhaust fan is generally arranged on a skylight of a workshop ceiling above an iron charging area to exhaust the smoke dust, and the smoke dust contains a large amount of dust, so that the mode of directly exhausting the smoke dust out of the workshop is not environment-friendly and needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a telescopic dust collecting equipment aims at solving and sets up the problem that the smoke and dust is not environment-friendly with the suction fan on the skylight of the workshop ceiling of converting the regional top of iron.

In order to achieve the above object, the utility model adopts the following technical scheme: the telescopic dust collecting equipment comprises a guide rail, a dust collecting cover, a telescopic assembly, a sliding pipe, a connecting pipe and a filtering assembly. The guide rail is horizontally arranged. The bottom end of the dust hood is an open end, the dust hood is connected with the guide rail in a sliding mode, the sliding direction of the dust hood is parallel to the length direction of the guide rail, and the dust hood slides to be located or enable the dust hood to be located right above a metal charging area. The telescopic assembly is fixedly connected with the guide rail, and the telescopic end is telescopic along the length direction of the guide rail and is fixedly connected with the dust hood. The sliding pipe is connected with the dust hood, is communicated with the interior of the dust hood and is provided with a butt joint section parallel to the guide rail. The connecting pipe with the butt joint section is coaxial to be set up, and one end sliding sleeve is located outside the butt joint section, the other end is connected with air extraction equipment, with guide rail fixed connection and with butt joint section sealing connection. The filtering component is arranged in the connecting pipe and connected with the connecting pipe, and is used for filtering the air flow passing through the connecting pipe.

As another embodiment of this application, the sliding tube still include with the vertical section that the butt joint section is connected, vertical section slides and wears to locate in the suction hood and with the sealed laminating of suction hood circumference.

As another embodiment of this application, the top of suction hood is equipped with the stand, stand sliding sleeve is located outside the vertical section and with the sealed laminating of vertical section.

As another embodiment of this application, the side of butt joint section is equipped with the edge the radial outside convex sealing of butt joint section, the sealing is located in the connecting pipe and with the sealed laminating of connecting pipe circumference.

As another embodiment of this application, the connecting pipe corresponds the one end of butt joint section is equipped with the end cover, the end cover slip cap is located on the butt joint section, the butt joint section cover is equipped with and is located the sealing with sealed the pad between the end cover, sealed pad with end cover fixed connection, when the suction hood is located the top of adding the iron region, the sealing compresses tightly sealed pad.

As another embodiment of this application, the connecting pipe includes middle fillter section and is located fillter section axial both sides's first linkage segment and second linkage segment, the both ends of fillter section respectively with first linkage segment with the connection can be dismantled to the second linkage segment, first linkage segment is used for the cover to locate on the butt joint section, the second linkage segment is used for being connected with air drafting equipment, filtering component locates in the fillter section and with the connection can be dismantled to the fillter section.

As another embodiment of the present application, an annular connection portion protruding inward in a radial direction of the filter segment is disposed on an inner surface of the filter segment, the annular connection portion is provided with a plurality of threaded holes parallel to the filter segment, the filter assembly is provided with a plurality of connection bolts corresponding to the threaded holes in a penetrating manner, and screws of the connection bolts are provided in the corresponding threaded holes in a penetrating manner and are in threaded connection with the corresponding threaded holes.

As another embodiment of the present application, the filter assembly includes a support plate and a filter screen. The supporting plate is used for penetrating through the connecting bolt and is provided with a plurality of air holes communicated with the annular connecting part. The filter screen is fixedly laid on the supporting plate and covers all the air holes.

As another embodiment of this application, the quantity of guide rail is two, two the guide rail symmetry is located the both sides of suction hood slip direction, the guide rail orientation the side of suction hood is equipped with the edge the slide that guide rail length direction set up, every it is equipped with two sliders to slide in the slide, and the length direction interval setting of guide rail is followed to two sliders of homonymy, the one end of slider is located outside the slide and with suction hood fixed connection.

As another embodiment of the present application, the telescopic dust collecting apparatus further includes a fixing plate. The fixed plate is vertically arranged and is perpendicular to the guide rails, and the two guide rails are fixedly connected with each other and fixedly connected with the telescopic assembly and the connecting pipe.

The utility model provides a telescopic dust collecting equipment's beneficial effect lies in: compared with the prior art, the utility model discloses telescopic dust collecting equipment, with the wall fixed connection in guide rail and workshop, make the suction hood be located the top of converting the iron region and be located the below of overhead traveling crane, before converting the iron, the flexible end of flexible subassembly makes the suction hood slide through flexible and lets convert the iron region directly over, overhead traveling crane handling ladle to corresponding electric stove department, then the overhead traveling crane leaves, the flexible end of flexible subassembly makes the suction hood slide to converting the iron region directly over through flexible, then air extraction equipment begins convulsions and converts the iron to begin, the smoke and dust that produces when converting the iron becomes can upwards reach suction hood department, then arrive the connecting pipe along the slip pipe, filter the subassembly and fall behind the dust wherein and take out by air extraction equipment. Because the dust in the smoke is filtered by the filtering component, the problem that the smoke is discharged out of a skylight on the workshop ceiling above the iron charging area by arranging the exhaust fan is not environment-friendly can be avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an axial measurement structure of a telescopic dust collecting apparatus provided in an embodiment of the present invention;

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

fig. 3 is a schematic axial sectional view of the retractable dust collecting apparatus provided in the embodiment of the present invention;

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

FIG. 5 is an enlarged schematic view of a portion C of FIG. 3;

fig. 6 is an enlarged schematic view of a portion D in fig. 3.

In the figure: 1. a guide rail; 11. a slideway; 2. a dust hood; 21. a column; 22. a slider; 3. a telescoping assembly; 4. a sliding tube; 41. a butt joint section; 411. a sealing part; 42. a vertical section; 5. a connecting pipe; 51. a filtration section; 511. an annular connecting portion; 52. a first connection section; 521. an end cap; 53. a second connection section; 6. a filter assembly; 61. a support plate; 611. air holes are formed; 62. a filter screen; 7. a gasket; 8. a connecting bolt; 9. a fixing plate; 10. an annular seal ring.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and 3 together, the retractable dust collecting apparatus of the present invention will now be described. The telescopic dust collecting equipment comprises a guide rail 1, a dust hood 2, a telescopic assembly 3, a sliding pipe 4, a connecting pipe 5 and a filtering assembly 6. The guide rail 1 is horizontally arranged. The bottom end of the dust hood 2 is an open end, the dust hood is connected with the guide rail 1 in a sliding mode, the sliding direction of the dust hood 2 is parallel to the length direction of the guide rail 1, and the dust hood 2 is used for enabling the dust hood 2 to be located right above a metal charging area or enabling the dust hood to be located right above the metal charging area. The telescopic component 3 is fixedly connected with the guide rail 1, and the telescopic end is telescopic along the length direction of the guide rail 1 and is fixedly connected with the dust hood 2. The sliding pipe 4 is connected with the dust hood 2 and communicated with the interior of the dust hood 2, and is provided with a butt joint section 41 parallel to the guide rail 1. The connecting pipe 5 is coaxial with the butt joint section 41, one end of the connecting pipe is slidably sleeved outside the butt joint section 41, and the other end of the connecting pipe is connected with air draft equipment, fixedly connected with the guide rail 1 and hermetically connected with the butt joint section 41. The filter assembly 6 is disposed in the connection pipe 5 and connected to the connection pipe 5 for filtering the air flow passing through the connection pipe 5.

The utility model provides a telescopic dust collecting equipment, compared with the prior art, wall fixed connection with guide rail 1 and workshop, make suction hood 2 be located the below of converting regional top of iron and being located the overhead traveling crane, before converting iron, flexible end of flexible subassembly 3 makes suction hood 2 slide through flexible and lets open and convert the regional top of iron, overhead traveling crane handling ladle to corresponding electric stove department, then the overhead traveling crane leaves, flexible end of flexible subassembly 3 makes suction hood 2 slide to converting the regional top of iron through flexible, then air extracting equipment begins convulsions and converts iron to begin, the smoke and dust that produces when converting iron becomes can upwards reach suction hood 2 department, then reach connecting pipe 5 along slide tube 4, filter the dust wherein after the air extracting equipment takes out through filtering subassembly 6. Because the dust in the smoke is filtered by the filtering component 6, the problem that the smoke is discharged out of the skylight of the workshop ceiling above the iron charging area and is not environment-friendly due to the arrangement of the exhaust fan can be avoided.

In this embodiment, the air extracting device may be a suction fan, and the dust hood 2 may move to drive the sliding pipe 4 to slide in the connecting pipe 5. The telescopic assembly 3 may be one of a pneumatic cylinder, a hydraulic cylinder or an electric push rod.

As a specific implementation manner of the telescopic dust collecting equipment, please refer to fig. 1 and 6, the sliding pipe 4 still includes the vertical section 42 connected with the butt joint section 41, the vertical section 42 slides and wears to locate in the suction hood 2 and with the sealed laminating of 2 circumference of suction hood, when this equipment fixing, because the vertical section 42 slides and wears to locate in the suction hood 2, so even there is the error of vertical direction in suction hood 2 and sliding pipe 4 can not hinder the connection of suction hood 2 and sliding pipe 4 yet to the installation degree of difficulty of this equipment has been reduced.

As a specific implementation manner of the telescopic dust collecting apparatus provided by the present invention, please refer to fig. 6, the top of the dust hood 2 is provided with the stand column 21, the stand column 21 is slidably sleeved outside the vertical section 42 and is tightly attached to the vertical section 42, and the setting of the stand column 21 can ensure the length of the dust hood 2 and the vertical section 42, i.e. ensure the sealing effect therebetween.

As a specific implementation manner of the telescopic dust collecting apparatus provided by the present invention, please refer to fig. 5, in order to realize the sealing connection between the connecting pipe 5 and the docking section 41, the side of the docking section 41 is provided with a sealing portion 411 protruding outward along the radial direction of the docking section 41, the sealing portion 411 is located in the connecting pipe 5 and is attached to the connecting pipe 5 in a circumferential sealing manner, and the friction force when the docking section 41 slides is small due to the structure.

As a specific implementation manner of the telescopic dust collecting equipment provided by the present invention, please refer to fig. 5, the one end of the connecting pipe 5 corresponding to the docking section 41 is provided with the end cover 521, the end cover 521 is slidably sleeved on the docking section 41, the docking section 41 is sleeved with the sealing gasket 7 between the sealing portion 411 and the end cover 521, the sealing gasket 7 is fixedly connected with the end cover 521, the dust hood 2 is located above the hot metal charging area, the sealing portion 411 compresses the sealing gasket 7, thereby when the air draft equipment draws air, the sealing effect between the connecting pipe 5 and the docking section 41 is further ensured.

As a specific implementation manner of the telescopic dust collecting apparatus, please refer to fig. 3 to 4, the connecting pipe 5 includes the middle filtering section 51 and the first connecting section 52 and the second connecting section 53 located at both sides of the axial direction of the filtering section 51, the two ends of the filtering section 51 can be detached from the first connecting section 52 and the second connecting section 53 respectively, the first connecting section 52 is used for the sleeve to locate on the docking section 41, the second connecting section 53 is used for being connected with the air extracting apparatus, the filtering component 6 is located in the filtering section 51 and can be detached from the filtering section 51. When filter element 6 needs to be cleared up, break off filter element 6 and filter segment 51's connection after dismantling filter segment 51, then clear up filter element 6 after taking out filter element 6, so the clearance can be conveniently taken out filter element 6 to this kind of sectional type structural style of connecting pipe 5. In this embodiment, the two ends of the filtering section 51 and the corresponding ends of the first connecting section 52 and the second connecting section 53 are both provided with flanges, and two adjacent flanges are detachably connected by means of multiple groups of paired bolts and nuts, so that the two ends of the filtering section 51 are detachably connected with the first connecting section 52 and the second connecting section 53 respectively. An annular sealing ring 10 can also be arranged between two adjacent flanges.

As a specific implementation manner of the telescopic dust collecting equipment, please refer to fig. 4, in order to realize that filtering component 6 is connected with dismantling of fillter 51, the internal surface of fillter 51 is equipped with along the radial inside convex annular connecting portion 511 of fillter 51, annular connecting portion 511 is equipped with a plurality of screw holes parallel with fillter 51, filtering component 6 wears to be equipped with a plurality of connecting bolt 8 of corresponding screw hole, connecting bolt 8's screw rod is worn to locate in the screw hole that corresponds and with the screw hole threaded connection that corresponds. This connection is relatively simple.

Referring to fig. 4, in order to realize the function of the filtering assembly 6, the filtering assembly 6 includes a supporting plate 61 and a filtering net 62. The support plate 61 is used for inserting the connecting bolt 8, and is provided with a plurality of air holes 611 communicated with the annular connecting portion 511. The filter screen 62 is fixedly laid on the support plate 61 and covers all the air holes 611. The support plate 61 supports the filter net 62, and the filter net 62 can filter the air flow passing through the ventilation holes 611.

As a specific implementation manner of the telescopic dust collecting equipment, please refer to fig. 1 to 2, the quantity of guide rail 1 is two, two guide rail 1 symmetries are located the both sides of 2 sliding direction of suction hood, guide rail 1 is equipped with the slide 11 that sets up along 1 length direction of guide rail towards the side of suction hood 2, it is equipped with two sliders 22 to slide in every slide 11, two sliders 22 of homonymy set up along 1 length direction interval of guide rail 1, the one end of slider 22 is located outside slide 11 and with 2 fixed connection of suction hood, stability when 2 slides of suction hood can be guaranteed like this.

As a specific embodiment of the telescopic dust collecting apparatus provided by the present invention, please refer to fig. 1, in order to realize the fixed connection between the guide rail 1 and the connecting pipe 5 and the telescopic assembly 3, the telescopic dust collecting apparatus further includes a fixing plate 9. The fixed plate 9 is vertically arranged and perpendicular to the guide rails 1, is fixedly connected with the two guide rails 1, and is fixedly connected with the telescopic assembly 3 and the connecting pipe 5. In this embodiment, the telescopic end of the telescopic assembly 3 can slidably penetrate through the fixing plate 9, and the housing for fixing of the telescopic assembly 3 is fixedly connected with the fixing plate 9.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Telescopic dust extraction equipment, its characterized in that includes:

the guide rail is horizontally arranged;

the bottom end of the dust hood is an open end, the dust hood is connected with the guide rail in a sliding mode, the sliding direction of the dust hood is parallel to the length direction of the guide rail, and the dust hood is positioned or is positioned right above the metal mixing area in a sliding mode;

the telescopic assembly is fixedly connected with the guide rail, and the telescopic end is telescopic along the length direction of the guide rail and is fixedly connected with the dust hood;

the sliding pipe is connected with the dust hood, is communicated with the interior of the dust hood and is provided with a butt joint section parallel to the guide rail;

the connecting pipe is coaxially arranged with the butt joint section, one end of the connecting pipe is sleeved outside the butt joint section in a sliding mode, and the other end of the connecting pipe is connected with air draft equipment, fixedly connected with the guide rail and hermetically connected with the butt joint section; and

and the filtering assembly is arranged in the connecting pipe and connected with the connecting pipe, and is used for filtering the air flow passing through the connecting pipe.

2. The telescopic dust extraction apparatus of claim 1, wherein the sliding tube further comprises a vertical section connected to the docking section, the vertical section slidably disposed through the dust hood and sealingly engaging the dust hood circumferentially.

3. The retractable dust extraction apparatus of claim 2, wherein a post is disposed on a top of the dust hood, and the post is slidably disposed outside the vertical section and sealingly engages the vertical section.

4. The telescopic cleaner of claim 1, wherein the side of the docking station is provided with a sealing portion protruding radially outward of the docking station, the sealing portion being located within the connection pipe and sealingly engaging the connection pipe circumferentially.

5. The telescopic dust collector as claimed in claim 4, wherein an end cap is provided at an end of the connecting pipe corresponding to the docking portion, the end cap is slidably fitted over the docking portion, the docking portion is fitted with a sealing gasket located between the sealing portion and the end cap, the sealing gasket is fixedly connected to the end cap, and when the dust hood is located above the charging area, the sealing portion presses the sealing gasket.

6. The retractable dust collecting apparatus as claimed in claim 1, wherein the connecting pipe includes a middle filtering section, and a first connecting section and a second connecting section located at two axial sides of the filtering section, two ends of the filtering section are detachably connected to the first connecting section and the second connecting section respectively, the first connecting section is sleeved on the butt-joint section, the second connecting section is connected to the air draft apparatus, and the filtering assembly is disposed in the filtering section and detachably connected to the filtering section.

7. The telescopic dust collecting apparatus as claimed in claim 6, wherein the inner surface of the filter segment is provided with an annular connecting portion protruding inward in a radial direction of the filter segment, the annular connecting portion is provided with a plurality of threaded holes parallel to the filter segment, the filter assembly is provided with a plurality of connecting bolts corresponding to the threaded holes, and screws of the connecting bolts are inserted into the corresponding threaded holes and are in threaded connection with the corresponding threaded holes.

8. The telescopic cleaning apparatus according to claim 7, wherein the filter assembly comprises:

the supporting plate is used for penetrating through the connecting bolt and is provided with a plurality of air holes communicated with the annular connecting part;

the filter screen is fixedly laid on the supporting plate and covers all the air holes.

9. The telescopic dust collecting apparatus according to claim 1, wherein the number of the guide rails is two, the two guide rails are symmetrically disposed at two sides of the sliding direction of the dust hood, a slide way is disposed on a side surface of the dust hood facing the guide rails and along the length direction of the guide rails, two sliders are slidably disposed in each slide way, the two sliders at the same side are disposed at intervals along the length direction of the guide rails, and one end of each slider is disposed outside the slide way and fixedly connected with the dust hood.

10. The telescopic dust extraction apparatus of claim 9, further comprising:

the fixed plate is vertically arranged and is perpendicular to the guide rails, and the fixed plate is fixedly connected with the two guide rails and fixedly connected with the telescopic assembly.