CN218611635U

CN218611635U - Shakeout dust removal device

Info

Publication number: CN218611635U
Application number: CN202222422972.2U
Authority: CN
Inventors: 高志田; 高磊; 徐世娜; 桑飞星; 刘培华
Original assignee: Double Star Luohe Zhongyuan Machinery Co ltd
Current assignee: Double Star Luohe Zhongyuan Machinery Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-03-14
Anticipated expiration: 2032-09-09

Abstract

The utility model provides a shakeout dust removal device, belonging to the technical field of casting equipment and comprising a cover body, a blowing component and an air suction opening; the top of the cover body is provided with an opening, and door plates are arranged on the two corresponding side surfaces; the blowing component is fixedly arranged in the cover body and is positioned below one side of the top opening of the cover body, the blowing component comprises a gas storage pipe and a blowing nozzle communicated with the gas outlet end of the gas storage pipe, the blowing nozzle is formed by oppositely arranging an upper blowing nozzle bending plate and a lower blowing nozzle bending plate, and the blowing nozzle formed by the upper blowing nozzle bending plate and the lower blowing nozzle bending plate is backwards reduced in diameter from one end close to the gas storage pipe and extends to one end of the gas outlet; the air suction opening is arranged at the top of the cover body and is positioned at the opposite side of the air blowing assembly, and an air outlet channel is formed between the air suction opening and the air outlet of the blowing nozzle. The utility model provides a dust removal mode of current sand processing production line have the technical problem that dust removal effect is not good, the operation is complicated, work efficiency is low, have can effectively prevent that the dust is excessive, convenient operation, area are little characteristics.

Description

Shakeout dust removal device

Technical Field

The utility model belongs to the technical field of the casting equipment, especially, relate to a shakeout dust collector.

Background

In a sand treatment production line of a foundry, a vibration shakeout machine is a main dust raising point, and dust at the position is fast in raising speed and large in dust amount under the action of high-temperature castings and high-temperature used sand and is a main dust pollution point of the sand treatment line.

The most widely used dust removal mode at present is a fixed side suction dust removal cover, a movable dust removal cover or a fixed mechanical full-sealed dust removal cover. The fixed side-suction dust hood is large in air quantity demand, large in fan power, and poor in dust removal effect due to the fact that a workpiece feeding direction and a top are opened; the movable dust hood has large floor area, complex operation and low efficiency; fixed machinery totally enclosed dust excluding hood, because open-top adopts cylinder or other drive modes to seal, the foundry goods hangs into the back and needs the manual work to buckle the driving hoist and mount and get rid of, the driving rises the steel wire to the dust excluding hood more than, just can drive actuating cylinder and seal the suitable for reading, the sand back of having fallen, the suitable for reading is opened, the driving lifting hook descends to in the dust excluding hood, rings are hung to the manual work, the driving hangs the dusthood out with the sand box again, there is the flow many, troublesome poeration's problem, can't realize the driving and do not take off the hook just can the sand fall, inefficiency.

SUMMERY OF THE UTILITY MODEL

The details of one or more embodiments of the invention are set forth in the accompanying drawings and the description below to provide a more concise and understandable description of the other features, objects, and advantages of the application.

The utility model provides a shakeout dust collector has solved the dust removal mode of current sand processing production line and has the technical problem that dust removal effect is not good, the operation is complicated, work efficiency is low, has the characteristics that can effectively prevent that the dust is excessive, convenient operation, area are little.

The utility model discloses a shakeout dust removal device, which comprises a cover body, a blowing component and an air suction opening; shakeout is carried out in a space defined by the cover body, the top of the cover body is provided with an opening, and door plates are arranged on two corresponding side surfaces; the blowing assembly is fixedly arranged in the cover body and is positioned below one side of the top opening of the cover body, the blowing assembly comprises a gas storage pipe and a blowing nozzle communicated with the gas outlet end of the gas storage pipe, the blowing nozzle is formed by oppositely arranging an upper blowing nozzle bending plate and a lower blowing nozzle bending plate, the blowing nozzle formed by the upper blowing nozzle bending plate and the lower blowing nozzle bending plate is backwards reduced from one end close to the gas storage pipe to one end of the air outlet, and the distance between the upper blowing nozzle bending plate and the lower blowing nozzle bending plate is kept to be 3-10mm before the air outlet; the air suction opening is arranged at the top of the cover body and is positioned at the opposite side of the blowing component, and an air outlet channel is formed between the air suction opening and the air outlet of the blowing nozzle.

In some embodiments, the device further comprises a track and a single-beam suspended travelling crane, wherein the track is erected at the top of the interior of the cover body and arranged from one side door panel of the cover body to the other side door panel of the cover body; the top of the single-beam suspension type crane is connected with the track in a sliding manner.

In some embodiments, a blowing pipe is connected to the air inlet end of the air storage pipe, and a high-pressure fan is connected to the other end of the blowing pipe.

In some of these embodiments, one end of the rail is welded to the top of the housing and the other end is supported by a rail bracket.

In some embodiments, the door panel is connected to the cover by a hinge.

In some embodiments, the door further comprises a driving cylinder for driving the door plate to open and close.

In some embodiments, the tail of the driving cylinder is assembled with a cylinder tail support through a first pin shaft, and the cylinder tail support is welded with the cover body; the head of the driving cylinder is assembled with a cylinder head support through a second pin shaft, and the cylinder head support is welded with the door plate.

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

the utility model provides a shakeout dust collector through setting up subassembly and the suction opening of blowing, forms continuous air-out at the open-top of the cover body, forms the air curtain of isolated cover internal portion and exterior space, realizes totally closed sealed, guarantees dust removal effect.

Drawings

The accompanying drawings, which 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 do not constitute a limitation on the invention. In the drawings:

fig. 1 is a schematic structural view of a shakeout dust removal device provided in an embodiment of the present invention;

fig. 2 is another schematic structural diagram of the shakeout dust removal device provided in the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a blowing assembly according to an embodiment of the present invention;

in the above figures: 1. a cover body; 2. an air suction opening; 3. single beam suspension type traveling crane; 4. a track; 5. a high pressure fan; 6. a blowpipe; 601. a gas storage pipe; 602. a blowing nozzle; 7. a hinge; 8. a door panel; 9. a glass viewing window; 10. a driving cylinder; 11. a cylinder tail support; 12. a first pin shaft; 13. a cylinder head support; 14. a second pin shaft; 15. a track support.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described and illustrated with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Based on the embodiments provided by the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It is obvious that the drawings in the following description are only examples or embodiments of the invention, from which it is possible for a person skilled in the art to apply the invention to other similar situations without inventive step. Moreover, it will be appreciated that in the development of any such actual embodiment, as in any specific implementation, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which will vary from one implementation to another.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one of ordinary skill in the art that the described embodiments of the present invention can be combined with other embodiments without conflict.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as is commonly understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" and "an" and "the" and similar referents in the context of describing the invention are not to be construed as limiting the number, but may be construed to cover both the singular and the plural. The terms "comprises," "comprising," "including," "has," "having," and any variations thereof, as used herein, are intended to cover a non-exclusive inclusion. The terms "connected," "coupled," and the like in the description may not be limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The utility model relates to a "a plurality of" means two or more.

The embodiment of the utility model provides a shakeout dust collector, figure 1, 2 are according to the utility model discloses shakeout dust collector's schematic structure diagram. Referring to fig. 1 and 2, the device at least comprises a cover body 1, a blowing assembly and an air suction opening 2; shakeout is carried out in a space enclosed by the cover body 1, the top of the cover body 1 is provided with an opening, and door plates 8 are arranged on two corresponding side surfaces; the blowing component is fixedly arranged in the cover body 1 and is positioned below one side of the top opening of the cover body 1, as shown in fig. 3, the blowing component comprises a gas storage pipe 601 and a blowing nozzle 602 communicated with the gas outlet end of the gas storage pipe 601, the blowing nozzle 602 is formed by oppositely arranging an upper blowing nozzle bending plate and a lower blowing nozzle bending plate, the blowing nozzle 602 formed by the upper blowing nozzle bending plate and the lower blowing nozzle bending plate is reduced in diameter from one end close to the gas storage pipe 601 to one end of the air outlet, and the distance between the upper blowing nozzle bending plate and the lower blowing nozzle bending plate is kept to be 3-10mm before the air outlet; the air suction opening 2 is arranged at the top of the cover body 1 and is positioned at the opposite side of the blowing assembly, and an air outlet channel is formed between the air suction opening 2 and an air outlet of the blowing nozzle 602. This shakeout dust collector forms continuous air-out through setting up subassembly and the suction opening 2 of blowing, at the open-top of the cover body 1, forms the air curtain of isolated cover body 1 inside and exterior space, realizes totally closed sealed, guarantees dust removal effect. Specifically, this embodiment has still specifically injectd blowing subassembly and has included the gas receiver 601 of front end, it is optional, this gas receiver 601 cross-section is circular, it reduces to extend to air outlet one end backward from the one end that is close to gas receiver 601 from blowing nozzle 602 that last tuyere bending plate and lower tuyere bending plate are constituteed to have further injectd, and keep the interval between last tuyere bending plate and the lower tuyere bending plate to be 3-10mm before the air outlet, it can be understood, this interval can also be 4mm, 5mm, 6mm, 7mm, 8mm, 9mm and arbitrary point value in the scope, through injecteing this interval, guarantee the wind speed of blowing, guarantee the leakproofness of wind curtain wall, wherein, last tuyere bending plate and lower tuyere bending plate connect through the bolt, the gasket is placed to the junction, form the gap of a gasket thickness in the middle of last tuyere bending plate, lower tuyere bending plate, high-pressure wind discharges through the gap and forms a continuous high-pressure wind curtain wall, and set up wind outlet 2 in time, this kind of wind curtain output sets up the air output, this kind of air current sets up the continuous wind curtain, the sealing effect of guaranteeing that the dust removal effect can be formed by this kind of the outside of the dust removal curtain wall. Optionally, the air inlet end of the air storage pipe 601 is connected with a blowing pipe 6, and the other end of the blowing pipe 6 is connected with a high pressure fan 5. The cover body 1 is formed by welding profile steel and steel plates, the cover body 1 is communicated from front to back, the steel plates on two sides are sealed, and a notch and an air suction opening connected with a dust remover are reserved at the top. Additionally, the utility model discloses a front and back run-through structure to the door, preceding sand box that advances goes out the piece at the back, the transportation of foundry goods after the shakeout of being convenient for, it is optional, the door plant 8 structure is double door structure. This shakeout dust collector forms the interior dust of air curtain separation dust excluding hood through high-pressure draught and spills over from the top, when playing sealedly, guides the dust and locates the suction from suction opening 2, in addition, because upper portion adopts the air curtain sealed, does not influence the driving freely hoist and mount completely.

The device further comprises a track 4 and a single-beam suspension type travelling crane 3, wherein the track 4 is erected at the top inside the cover body 1 and arranged from a door panel 8 at one side of the cover body 1 to a door panel 8 at the other side of the cover body 1; the top of the single-beam suspended type travelling crane 3 is connected with the track 4 in a sliding way. The single-beam suspension type travelling crane 3 is hung on the track 4 and used for hoisting and conveying castings, and can move in four directions, namely front and back directions and left and right directions in the cover, so that the castings can be hoisted conveniently, a main travelling crane in a workshop can be liberated to perform other work, and the work efficiency is improved. Optionally, one end of the rail 4 is welded to the top of the cover 1, and the other end is supported by the rail bracket 15.

Further, the door plate 8 is connected with the cover body 1 through a hinge 7, the door plate further comprises a driving cylinder 10 for driving the door plate 8 to open and close, the tail of the driving cylinder 10 is assembled with a cylinder tail support 11 through a first pin shaft 12, and the cylinder tail support 11 is welded with the cover body 1; the head of the driving cylinder 10 is assembled with a cylinder head support 13 through a second pin 14, and the cylinder head support 13 is welded with the door plate 8. The inlet and outlet of the shakeout dust removal device are sealed by a pneumatic gate, a glass observation window 9 is arranged on the gate, a lighting lamp is arranged in the cover body 1, and the shakeout condition of a casting in the cover can be clearly seen in a closed state.

The working process of the shakeout dust removal device is as follows:

the left door and the right door in the sand box feeding direction drive the cylinder rod of the cylinder 10 to retract so as to drive the left door plate 8 and the right door plate 8 to open, a workshop travelling crane lifts and transports the sand box after pouring and cooling into the cover body 1, the high pressure fan 5 works, and the blowing nozzle 602 blows an air curtain to isolate the top opening of the cover body 1 from the external space of the cover body 1; the left door and the right door in the sand box feeding direction drive the cylinder rod of the cylinder 10 to extend out, the left door plate and the right door plate 8 are closed, the shakeout machine in the cover body 1 works to start shakeout, the shakeout condition can be checked through the glass observation window 9, and dust generated during shakeout is connected with the dust remover through the air suction port 2 to be drawn out and filtered.

After the sand falling is finished, the left door and the right door are opened in the direction of entering the sand box, and the workshop travelling crane lifts the sand box out; the left and right gates in the discharging direction are opened, the suspended single-beam crane enters the cover body 1 along the rail 4 to lift the castings after shakeout, and the left and right gates in the discharging direction are closed.

And the whole work is finished, and the next shakeout work cycle is started.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A shakeout dust removal device is characterized by comprising

The sand shakeout cover comprises a cover body, a sand shakeout cover body and a sand shakeout cover body, wherein the space surrounded by the cover body is provided with an opening at the top, and door plates are arranged on two corresponding side surfaces;

the blowing assembly is fixedly arranged in the cover body and is positioned below one side of the top opening of the cover body, the blowing assembly comprises a gas storage pipe and a blowing nozzle communicated with the gas outlet end of the gas storage pipe, the blowing nozzle is formed by oppositely arranging an upper blowing nozzle bending plate and a lower blowing nozzle bending plate, the blowing nozzle formed by the upper blowing nozzle bending plate and the lower blowing nozzle bending plate is backwards reduced in diameter from one end close to the gas storage pipe to one end of the air outlet, and the distance between the upper blowing nozzle bending plate and the lower blowing nozzle bending plate is kept to be 3-10mm before the air outlet;

the air suction opening is arranged at the top of the cover body and is positioned on the opposite side of the blowing assembly, and an air outlet channel is formed between the air suction opening and an air outlet of the blowing nozzle.

2. A shakeout dust collector as claimed in claim 1, further comprising

The track is erected at the top of the interior of the cover body and arranged from a door plate on one side of the cover body to a door plate on the other side of the cover body;

the single-beam suspension type crane is characterized in that the top of the single-beam suspension type crane is connected with the track in a sliding manner.

3. The shakeout dust collector as claimed in claim 1, wherein a blowpipe is connected to an air inlet end of the air receiver, and a high pressure blower is connected to the other end of the blowpipe.

4. The shakeout dust collector of claim 2 wherein one end of the rail is welded to the top of the housing and the other end is supported by a rail bracket.

5. The shakeout dust collector of claim 1, wherein the door panel is hinged to the housing.

6. The shakeout dust collector according to claim 1, further comprising a driving cylinder for driving the door panel to open and close.

7. The shakeout dust removal device of claim 6, wherein the tail of the driving cylinder is assembled with a cylinder tail support through a first pin shaft, and the cylinder tail support is welded with the cover body;

the head of the driving cylinder is assembled with a cylinder head support through a second pin shaft, and the cylinder head support is welded with the door plate.