CN217229499U

CN217229499U - Prevent storage silo feed inlet of raise dust

Info

Publication number: CN217229499U
Application number: CN202220945688.0U
Authority: CN
Inventors: 周华
Original assignee: Nanjing Best Metal Materials Co ltd
Current assignee: Nanjing Best Metal Materials Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-08-19
Anticipated expiration: 2032-04-22

Abstract

The utility model provides a prevent storage silo feed inlet of raise dust belongs to storage silo technical field for the iron powder processing, including the storage silo body, the lower extreme of storage silo body is provided with the discharge gate, the avris of storage silo body upper end is provided with the support, be provided with the storehouse top dust remover on the support, the upper end of storage silo body is provided with the feed inlet, be provided with on the feed inlet and collect the structure, it passes through the connecting pipe with the storehouse top dust remover and links to each other to collect the structure, the inboard of feed inlet is provided with the partition structure. The utility model provides a current storage silo when dropping into the iron powder toward the feed inlet, the dust remover of storehouse top can't get rid of the dust is whole, still can produce partial raise dust, when pouring the iron powder into simultaneously, also has partial dust to spill over in the feed inlet, and then influences operational environment on every side, also needs the problem of clearance consuming time simultaneously.

Description

Prevent storage silo feed inlet of raise dust

Technical Field

The utility model belongs to the technical field of storage silo for the iron powder processing, concretely relates to prevent storage silo feed inlet of raise dust.

Background

The iron powder is an iron particle aggregate with the size of less than 1mm, is a main raw material of powder metallurgy, and is conventionally divided into five grades of coarse powder, medium powder, fine powder, micro powder and ultra fine powder according to particle size, wherein the iron powder consisting of particles with the particle size of 150-500 mu m is coarse powder, the particle size of 44-150 mu m is medium powder, the particle size of 10-44 mu m is fine powder, the particle size of 0.5-10 mu m is ultra fine powder, and the particle size of less than 0.5 mu m is ultra fine powder. The iron powder is subjected to magnetic separation, dehydration and drying in the production process, and then is sent into a belt furnace for treatment to obtain high-purity water atomized iron powder, and finally the dried iron powder is transferred into a storage bin for storage.

Chinese patent No. CN210681872U in the prior art discloses a storage silo for dry iron powder, which includes a feeding port and a discharging port respectively disposed on the top wall and the bottom wall of the storage silo, the bottom of the storage silo is in the shape of a truncated cone, the discharging port is provided with a valve, the storage silo is in the shape of a vertical type, the outer bottom wall of the storage silo is provided with a plurality of supporting legs, so as to increase the stability of the storage silo, the top wall of the storage silo is provided with a top dust remover, and the dust suction port of the top dust remover faces the feeding port; when the lifting machine lifts the iron powder to the feed inlet and discharges and drops into the feed inlet, when throwing the material, utilize the storehouse top dust remover to absorb the raise dust, reduce the dust in the iron powder and be raised to can reduce the workman and adsorb the possibility of raise dust, also can reduce the possibility of raise dust pollution workshop environment.

However, storage silo among the above-mentioned technical scheme is when dropping into the iron powder toward the feed inlet, and the storehouse top dust remover can't get rid of the dust is whole, still can produce partial raise dust, when pouring the iron powder into simultaneously, also has partial dust to spill over in the feed inlet, and then influences surrounding operational environment, also needs the clearance consuming time simultaneously.

Disclosure of Invention

The utility model provides a prevent storage silo feed inlet of raise dust, its aim at has solved current storage silo and when dropping into the iron powder toward the feed inlet, the dust remover of storehouse top can't get rid of the dust is whole, still can produce partial raise dust, and when pouring the iron powder into simultaneously, also have partial dust in the feed inlet and spill over, and then influence operational environment on every side, also need the problem of clearance consuming time simultaneously.

The embodiment of the utility model provides a prevent storage silo feed inlet of raise dust, including the storage silo body, the lower extreme of storage silo body is provided with the discharge gate, the avris of storage silo body upper end is provided with the support, be provided with the storehouse top dust remover on the support, the upper end of storage silo body is provided with the feed inlet, be provided with on the feed inlet and collect the structure, it passes through the connecting pipe with the storehouse top dust remover and links to each other to collect the structure, the inboard of feed inlet is provided with the separation structure.

Through adopting above-mentioned technical scheme, carry out automatic opening and shutting to the feed inlet through separating the shelves structure, and then can prevent that the dust from spilling over from the feed inlet, simultaneously through mutually supporting of storehouse top dust remover, collection structure and connecting pipe, can collect the dust that the feeding in-process produced is whole, and then has prevented the raise dust, has guaranteed operational environment on every side, also need not to consume time and clears up.

Furthermore, the collecting structure comprises a cover body fixed on the feeding hole, a communicating cavity is arranged in the inner wall of the cover body and communicated with the connecting pipe, a plurality of through holes are uniformly formed in the inner wall surface of the cover body, and the through holes are communicated with the communicating cavity.

Through adopting above-mentioned technical scheme, the raise dust passes through the through-hole and inhales the cavity that switches on, inhales the storehouse top dust remover through the connecting pipe by switching on the cavity, consequently realizes the dustproof of the feed inlet on the storage silo body.

Furthermore, the lower end of the inner side of the cover body is inclined towards the feed port, the upper end of the feed port is provided with an inclined plane inclined towards the inner side of the feed port, and the top of the feed port is positioned below the inner opening of the lower end of the cover body.

Through adopting above-mentioned technical scheme, can prevent to pile up the iron powder in the upper end of feed inlet and the cover body.

Furthermore, the caliber of one end of the through hole close to the conducting cavity is smaller than the caliber of one end of the through hole far away from the conducting cavity, the lower end of the conducting cavity is inclined towards the inner side of the cover body, and the bottom wall surface of the conducting cavity is connected with the lower part of the inner wall surface of the conducting hole at the bottommost part.

Through adopting above-mentioned technical scheme, can avoid the through-hole and lead to piling up the dust in the cavity.

Further, the baffle structure comprises fixing plates fixed at the upper end of the interior of the storage bin body, the fixing plates are provided with two, the baffle structure further comprises a mounting seat fixed at the upper end of the interior of the storage bin body, the mounting seat is provided with two, the mounting seat is located between the two fixing plates, the mounting seat is located on the side of the feed inlet, a connecting rod is rotatably connected onto the mounting seat through a shaft pin, one end, far away from the mounting seat, of the connecting rod is fixedly connected with a baffle plate, and the baffle plate is connected with the adjacent fixing plates through springs.

Through adopting above-mentioned technical scheme, when pouring the iron powder on separating the plate washer, under the gravity of iron powder, separate the plate washer and open, the spring shrink realizes that the automation of feed inlet is opened, when the iron powder all fell into the storage silo body, makes separating the plate washer with feed inlet automatic closure under the spring action, can prevent that the dust from spilling over in the feed inlet.

The beneficial effects of the utility model are that:

1. the utility model discloses a collection structure's setting, the raise dust is through the through-hole suction switch on the cavity, by switching on the cavity and sucking the storehouse top dust remover through the connecting pipe, consequently realizes the raise dust prevention of the feed inlet on the storage silo body.

2. The utility model discloses a setting at a distance from the shelves structure, when falling the iron powder on separating the shelves, under the gravity of iron powder, separate the shelves board and open, the spring shrink realizes that the automation of feed inlet is opened, when the iron powder is whole to fall into the storage silo body, makes separating the shelves board with the automatic closure of feed inlet under the spring action of spring, can prevent that the dust from spilling over from the feed inlet.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.

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 schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic front view of the embodiment of the present invention;

fig. 3 is a schematic cross-sectional structure view of a collecting structure and a separating structure according to an embodiment of the present invention;

reference numerals: 1. a storage bin body; 2. a discharge port; 3. a support; 4. a dust remover at the top of the bin; 5. a feed inlet; 6. a collection structure; 7. a connecting pipe; 8. a barrier structure; 61. a cover body; 62. conducting the cavity; 63. a through hole; 81. a fixing plate; 82. a mounting seat; 83. a baffle plate; 84. a connecting rod; 85. a spring.

Detailed Description

In order to make the technical solution of the present invention's purpose, technical solution and advantages clearer, the following description will be combined with the drawings of the specific embodiments of the present invention, to carry out clear and complete description on the technical solution of the embodiments of the present invention. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-3, the embodiment of the utility model provides a prevent storage silo feed inlet of raise dust, including storage silo body 1, the lower extreme of storage silo body 1 is provided with discharge gate 2, and the avris of 1 upper ends of storage silo body is provided with support 3, is provided with storehouse top dust remover 4 on the support 3, and the upper end of storage silo body 1 is provided with feed inlet 5.

Referring to fig. 1-3, a collecting structure 6 is disposed on a feeding port 5, the collecting structure 6 is connected to a bin top dust collector 4 through a connecting pipe 7, the collecting structure 6 includes a cover body 61 fixed on the feeding port 5, a communicating cavity 62 is disposed in an inner wall of the cover body 61, the communicating cavity 62 is communicated with the connecting pipe 7, a plurality of through holes 63 are uniformly disposed on an inner wall surface of the cover body 61, the through holes 63 are communicated with the communicating cavity 62, the flying dust is sucked into the communicating cavity 62 through the through holes 63, and is sucked into the bin top dust collector 4 through the connecting pipe 7 by the communicating cavity 62, so as to prevent the flying dust of the feeding port 5 on the storage bin body 1, a lower end of an inner side of the cover body 61 is inclined toward the feeding port 5, an inclined surface is disposed at an upper end of the feeding port 5, a top of the feeding port 5 is disposed below an inner opening of the lower end of the cover body 61, so as to prevent the upper end of the feeding port 5 and the iron powder from accumulating in the cover body 61, the diameter of the through hole 63 at the end close to the conduction cavity 62 is smaller than the diameter of the through hole 63 at the end far from the conduction cavity 62, the lower end of the conduction cavity 62 is inclined toward the inner side of the cover body 61, and the bottom wall surface of the conduction cavity 62 is connected with the lower part of the inner wall surface of the conduction cavity 63 at the bottommost part, so that dust accumulation in the through hole 63 and the conduction cavity 62 can be avoided.

Referring to fig. 3, a baffle structure 8 is arranged on the inner side of the feed port 5, the baffle structure 8 comprises two fixing plates 81 fixed on the upper end of the interior of the storage bin body 1, two fixing plates 81 are arranged, the baffle structure 8 further comprises two mounting seats 82 fixed on the upper end of the interior of the storage bin body 1, two mounting seats 82 are arranged between the two fixing plates 81, the two mounting seats 82 are arranged on the side sides of the feed port 5, a connecting rod 84 is rotatably connected to the mounting seats 82 through a shaft pin, a baffle 83 is fixedly connected to one end of the connecting rod 84 far away from the mounting seats 82, the baffle 83 is connected to the adjacent fixing plate 81 through a spring 85, when iron powder is poured on the baffle 83, under the gravity of the iron powder, the baffle 83 is opened, the spring 85 is contracted to realize the automatic opening of the feed port 5, when all the iron powder falls into the storage bin body 1, the baffle 83 automatically closes the feed port 5 under the elastic force of the spring 85, the dust is prevented from overflowing from the feed opening 5.

The implementation mode is specifically as follows: during the use, move the device to the appointed place, the power of switch-on device, storehouse top dust remover 4 induced drafts, when the feed inlet 5 is poured into to the iron powder, the dust of raising passes through-hole 63, switch on cavity 62 and connecting pipe 7 and get into in storehouse top dust remover 4, and then realize the collection to the raise dust, under the gravity of iron powder, the shelves 83 is opened, spring 85 contracts, realize the automation of feed inlet 5 and open, when the iron powder is whole to fall into storage silo body 1, make under the spring action of spring 85 shelves 83 with feed inlet 5 automatic closure, can prevent that the dust from spilling over in feed inlet 5.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a prevent storage silo feed inlet of raise dust, includes storage silo body (1), the lower extreme of storage silo body (1) is provided with discharge gate (2), the avris of storage silo body (1) upper end is provided with support (3), be provided with storehouse top dust remover (4) on support (3), the upper end of storage silo body (1) is provided with feed inlet (5), its characterized in that, be provided with on feed inlet (5) and collect structure (6), it links to each other through connecting pipe (7) with storehouse top dust remover (4) to collect structure (6), the inboard of feed inlet (5) is provided with partition structure (8).

2. The storage bin feed inlet of claim 1, wherein the dust emission prevention device comprises: the collecting structure (6) comprises a cover body (61) fixed on the feeding hole (5), a conducting cavity (62) is arranged in the inner wall of the cover body (61), the conducting cavity (62) is communicated with the connecting pipe (7), a plurality of through holes (63) are uniformly formed in the inner wall surface of the cover body (61), and the through holes (63) are communicated with the conducting cavity (62).

3. The storage bin feed inlet of claim 2, wherein the dust emission prevention device comprises: the lower end of the inner side of the cover body (61) is inclined towards the feed port (5), the upper end of the feed port (5) is provided with an inclined surface inclined towards the inner side of the feed port (5), and the top of the feed port (5) is positioned below an inner opening of the lower end of the cover body (61).

4. The storage bin feed inlet of claim 2, wherein the dust emission prevention device comprises: the caliber of one end of the through hole (63) close to the conducting cavity (62) is smaller than that of one end of the through hole (63) far away from the conducting cavity (62), the lower end of the conducting cavity (62) is inclined towards the inner side of the cover body (61), and the bottom wall surface of the conducting cavity (62) is connected with the bottom of the inner wall surface of the through hole (63).

5. The storage bin feed inlet of claim 1, wherein the dust emission prevention device comprises: separate shelves structure (8) including fixing fixed plate (81) in the inside upper end of storage silo body (1), fixed plate (81) are provided with two, separate shelves structure (8) still including fixing mount pad (82) in storage silo body (1) inside upper end, mount pad (82) are provided with two, two mount pad (82) are located between two fixed plate (81), two mount pad (82) are located the avris of feed inlet (5), it is connected with connecting rod (84) to rotate through the pivot on mount pad (82), one end fixedly connected with that mount pad (82) were kept away from in connecting rod (84) separates shelves board (83), separate shelves board (83) and adjacent fixed plate (81) link to each other through spring (85).