CN217478080U

CN217478080U - Dust collector blanking structure for ultrafine graphite

Info

Publication number: CN217478080U
Application number: CN202221229936.8U
Authority: CN
Inventors: 闫程印; 刘玉飞; 张少峰
Original assignee: Southern Graphite Research Institute Hunan Co ltd
Current assignee: Southern Graphite Research Institute Hunan Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-09-23
Anticipated expiration: 2032-05-20

Abstract

The utility model relates to an ultrafine graphite production technical field especially relates to a dust collector blanking structure for ultrafine graphite, the bottom of dust collector is equipped with unloading ash bucket, the headwall of unloading ash bucket is equipped with the multilayer shower nozzle, every layer the shower nozzle equipartition is on same periphery, just the nozzle and the headwall parallel arrangement of shower nozzle, adjacent two-layer each the relative dislocation set of shower nozzle, every layer the inlet end of shower nozzle in all through the joint connection equalizer tube outside the unloading ash bucket, the equalizer tube passes through pipe connection high pressurized air source. The utility model discloses a bucket wall at unloading ash bucket sets up the multilayer shower nozzle, through shower nozzle blowout high-pressure gas carries out the blowback to the graphite in the unloading ash bucket, realizes the blowback unloading, makes the smooth and easy unloading of graphite ability.

Description

Dust collector blanking structure for ultrafine graphite

Technical Field

The utility model relates to an ultrafine graphite production technical field especially relates to a dust collector blanking structure for ultrafine graphite.

Background

At present, in the production process of ultrafine graphite, ultrafine graphite products are mainly collected by a dust collector, and because the density of graphite is low and negative pressure exists in the dust collector, the graphite blanking is not smooth, and the machine needs to be stopped for discharging materials in serious cases, so that the production efficiency is influenced. Therefore, a dust collector blanking structure which is smooth in blanking and convenient to install needs to be developed to meet production requirements.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving the technical problem who exists among the prior art. Therefore, the utility model provides a smooth and easy just simple to operate's of unloading dust collector blanking structure for ultrafine graphite.

The utility model provides a technical scheme that its technical problem adopted is:

the blanking structure of the dust collector for the ultrafine graphite is characterized in that a blanking ash bucket is arranged at the bottom of the dust collector, a plurality of layers of spray heads are arranged on the wall of the blanking ash bucket, the spray heads on each layer are uniformly distributed on the same circumferential surface, the spray nozzles of the spray heads are arranged in parallel with the wall of the bucket, each spray head on each two adjacent layers is arranged in a staggered mode, the air inlet end of each spray head on each layer is connected with a pressure equalizing pipe outside the blanking ash bucket through a joint, and the pressure equalizing pipes are connected with a high-pressure air source through pipelines.

The utility model provides a dust collector blanking structure for ultrafine graphite's in a preferred embodiment, the shower nozzle is equipped with two-layerly the vertical separation distance of shower nozzle is 400 ~ 500 mm.

In the preferred embodiment of the dust collector blanking structure for ultrafine graphite provided by the utility model, the nozzle is a duckbilled nozzle.

The utility model provides a dust collector blanking structure for ultra-fine graphite in a preferred embodiment, the shower nozzle pass through the sleeve pipe install in the headwall, the cover tube weld in the mounting hole of headwall, the afterbody of shower nozzle passes the sleeve pipe exposes the unloading ash bucket.

The utility model provides a dust collector blanking structure for ultrafine graphite's a preferred embodiment, the afterbody of shower nozzle with be equipped with the sealing washer between the sleeve pipe.

The utility model provides a dust collector blanking structure for ultrafine graphite's in a preferred embodiment, the sleeve pipe exposes the one end of unloading ash bucket is established to the locking end, the tip of locking end is equipped with many axial shrink grooves, just the locking end is equipped with conical external screw thread, external screw thread spiro union lock nut, lock nut establish to with external screw thread assorted conical internal thread.

In the preferred embodiment of the feeding structure of dust collector for ultrafine graphite, the tail of the nozzle is further provided with scales or color rings for indicating the length.

In the preferred embodiment of the feeding structure of the dust collector for ultrafine graphite, the feeding ash bucket is an inverted rectangular pyramid structure.

Compared with the prior art, the utility model provides a dust collector blanking structure for ultrafine graphite's beneficial effect is:

firstly, the utility model arranges a plurality of layers of spray heads on the bucket wall of the discharging ash bucket, and the graphite in the discharging ash bucket is reversely blown by the high-pressure gas sprayed by the spray heads, so that the reverse blowing and discharging are realized, and the graphite can be smoothly discharged;

the spray heads are mounted on the hopper wall of the discharging ash hopper through the sleeve, the disassembly and the assembly are convenient, the tail parts of the spray heads are provided with scales or color rings for indicating the length, the spray heads can be used as position references during installation, the nozzles of each layer of spray heads can be ensured to be on the same circumferential surface, and the back flushing effect is best.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

FIG. 1 is a front view of a discharge hopper of a dust collector provided by the present invention;

FIG. 2 is a top plan view provided in FIG. 1;

FIG. 3 is a view of the installation structure of the spray head provided by the present invention;

fig. 4 is a top view of the spray head provided by the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

The embodiment provides a dust collector blanking structure for ultrafine graphite, the bottom of dust collector is equipped with unloading ash bucket 10, specifically can set up a plurality of unloading ash buckets, as shown in fig. 1 and fig. 2, the dust collector bottom of this embodiment is provided with 2 unloading ash buckets, and is the rectangular pyramid structure of invering. In order to solve the problem that graphite blanking is not smooth due to the existence of negative pressure in the dust collector, the wall of the blanking ash bucket 10 is provided with multiple layers of spray heads 20, the air inlet end of each layer of the spray head 20 is connected with a pressure equalizing pipe 30 through a joint outside the blanking ash bucket, the pressure equalizing pipe 30 is connected with a high-pressure air source (not shown in the figure) through a pipeline, the nozzles 201 of the spray heads 20 are arranged in parallel with the wall, and the spray heads blow back high-pressure air to the blanking port of the blanking ash bucket, so that back blowing blanking is realized, and graphite can be blanked smoothly. The pressure of the high-pressure air source in the embodiment is not lower than 0.3 MPa.

Preferably, the nozzles 20 of each layer of the present embodiment are uniformly distributed on the same circumferential surface, and each of the nozzles 20 of two adjacent layers are arranged in a relative staggered manner, as shown in fig. 2, so as to ensure a back-blowing effect.

Preferably, the spray head 20 is provided with two layers, and the vertical distance between the two layers of the spray head 20 is 400-500 mm, specifically 450 mm.

Preferably, the nozzle 20 of the present embodiment is a duckbill nozzle, as shown in fig. 3 and fig. 4, a nozzle gap of 0.5mm ± 0.05mm of the duckbill nozzle is used to spray the fan-shaped high-pressure gas, and compared with other types of nozzles, the back-blowing area is large, and the effect is good.

Example two

On the basis of the first embodiment, as shown in fig. 3, the spray head 20 of the first embodiment is mounted on the hopper wall through a sleeve 40, the sleeve 40 is welded to the mounting hole of the hopper wall, the tail of the spray head 20 penetrates through the sleeve 40 to expose the discharging ash hopper 10, the tail of the spray head of the first embodiment is in clearance fit with the sleeve, and a sealing ring 50 is arranged between the tail of the spray head 20 and the sleeve 40 to ensure a sealing effect. In order to ensure the stability of the position after the installation of the nozzle, the sleeve 40 is exposed in the embodiment, one end of the discharging ash bucket 10 is set as a locking end, the end part of the locking end is provided with a plurality of axial shrinkage grooves 402, the locking end is provided with a conical external thread, the external thread is screwed with a locking nut 60, the locking nut 60 is set as a conical internal thread matched with the external thread, the nozzle can be locked and loosened by screwing and unscrewing the locking nut, the installation is simple, and the disassembly is convenient. Specifically, the afterbody (the inlet end) of shower nozzle passes through the joint connection hose, hose and equalizer tube intercommunication, the unloading ash bucket outer wall of equalizer tube fixed mounting on the dust collector pass through the hose connection between shower nozzle and the equalizer tube, are convenient for carry out independent dismouting, convenient maintenance to each shower nozzle.

Preferably, in this embodiment, the tail portion of the nozzle 20 is further provided with a scale or a color ring 202 for indicating the length, which can be used as a position reference when the nozzles are installed, and the installation position of each nozzle is adjusted, so that the nozzles of each layer of nozzles can be ensured to be installed on the same circumferential surface, and an optimal back flushing effect is achieved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. The utility model provides a dust collector blanking structure for superfine graphite, the bottom of dust collector is equipped with unloading ash bucket, its characterized in that: the hopper wall of the discharging ash hopper is provided with a plurality of layers of spray heads, the spray heads on each layer are uniformly distributed on the same circumferential surface, the nozzles of the spray heads are arranged in parallel with the hopper wall, each spray head on two adjacent layers is arranged in a relative staggered manner, the air inlet end of each spray head on each layer is connected with a pressure equalizing pipe outside the discharging ash hopper through a joint, and the pressure equalizing pipe is connected with a high-pressure air source through a pipeline.

2. The blanking structure of the dust collector for ultrafine graphite as claimed in claim 1, wherein: the shower nozzle is equipped with two-layerly the perpendicular interval of shower nozzle is 400 ~ 500 mm.

3. The blanking structure of the dust collector for ultrafine graphite as claimed in claim 1, wherein: the spray head is a duckbill spray head.

4. The blanking structure of the dust collector for ultrafine graphite as claimed in claim 3, wherein: the shower nozzle pass through the sleeve pipe install in the headwall, the sleeve pipe weld in the mounting hole of headwall, the afterbody of shower nozzle passes the sleeve pipe exposes the unloading ash bucket.

5. The blanking structure of the dust collector for ultrafine graphite as claimed in claim 4, wherein: and a sealing ring is arranged between the tail part of the spray head and the sleeve.

6. The blanking structure of the dust collector for ultrafine graphite as claimed in claim 4, wherein: the one end that the sleeve pipe exposes unloading ash bucket is established to the locking end, the tip of locking end is equipped with many axial shrink grooves, just the locking end is equipped with conical external screw thread, external screw thread spiro union lock nut, lock nut establish to with external screw thread assorted conical internal thread.

7. The blanking structure of the dust collector for ultrafine graphite as claimed in claim 6, wherein: the tail part of the spray head is also provided with scales or a color ring for indicating the length.

8. The dust collector blanking structure for ultrafine graphite according to any one of claims 1 to 7, characterized in that: the blanking ash bucket is of an inverted rectangular pyramid structure.