CN213102511U

CN213102511U - A fluid energy mill for matting agent production

Info

Publication number: CN213102511U
Application number: CN202021271783.4U
Authority: CN
Inventors: 吴鸽; 苗拯宁
Original assignee: Anhui Jingcheng New Material Co ltd
Current assignee: Anhui Jingcheng New Material Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-05-04
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses an air current crushing apparatus for matting agent production, air current crushing apparatus for matting agent production includes the bottom support, bottom support top is equipped with the air exhaust fan, be equipped with first support and second support on the support of bottom, be equipped with the dust removal case on the first support, the dust removal case is connected with the fan exhaust tube through going out the dirt pipe with the air exhaust fan, be equipped with crushing module on the second support, crushing module is including smashing the box, be equipped with crushing case lid on smashing the box, be equipped with first gas intake pipe on smashing the case lid, be equipped with the inlet pipe in the first gas intake pipe, still be equipped with the pan feeding case on the second support, the pan feeding case has the discharging pipe, discharging pipe one side is equipped with the muffler. The utility model discloses an automated design, what has the return-air device, prevent to add flatting agent jam, smash effectually, smash the module and realize coarse and fine material autosegregation with the cooperation of dust removal case and collect, dust removal effect is good, can autosegregation coarse fodder and dust, dust removal case and the automatic dust of taking out of air exhaust fan cooperation.

Description

A fluid energy mill for matting agent production

Technical Field

The utility model relates to a flatting agent production field specifically is a fluid energy milling equipment for flatting agent production.

Background

The flatting agent is polyacrylate resin with epoxy groups, is flatting resin of outdoor powder coating, has good flatting effect, can obtain 1-60% of any gloss, is suitable for flatting outdoor pure polyester powder with the gloss of 1-30%, needs to use an airflow crusher to refine and crush coarse materials in the production process, and has the characteristics of wide application range, high finished product fineness and the like determined by the crushing mechanism mainly suitable for the airflow crusher, and typical materials comprise: superhard diamond, silicon carbide, metal powder, etc., the high purity requirement: ceramic pigments, medicine, biochemistry, etc., required at low temperature: medicine, PVC. Through changing the ordinary air of air supply part into inert gas such as nitrogen gas, carbon dioxide gas, can make the local become inert gas protective equipment, be applicable to the crushing hierarchical processing of inflammable and explosive, materials such as easy oxidation, current fluid energy mill can produce the dust at crushing in-process, and the collector among the fluid energy mill just collects the material after smashing, and the dust still remains to be inconvenient for clear up in the fluid energy mill. In response to this situation, a jet mill for the production of matting agents has been proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air current crushing apparatus for matting agent production, air current crushing apparatus simple structure, function are reliable, adopt automated design, what has the return-air device, prevent to add the matting agent and block up, smash effectually, smash the module and realize coarse and fine material autosegregation with the cooperation of dust removal case and collect, dust removal effect is good, can autosegregation coarse fodder and dust, dust removal case and the automatic dust of taking out of air exhaust fan cooperation.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides an air current crushing apparatus for matting agent production, air current crushing apparatus for matting agent production includes the bottom support, bottom support top is equipped with the air exhaust fan, be equipped with first support and second support on the support of bottom, be equipped with the dust removal case on the first support, the dust removal case is connected with the fan exhaust tube through going out the dirt pipe with the air exhaust fan, be equipped with crushing module on the second support, crushing module is including smashing the box, be equipped with crushing case lid on the crushing box, be equipped with first gas intake pipe on the crushing case lid, be equipped with the inlet pipe in the first gas intake pipe, the dust removal case passes through the coarse fodder exit tube with crushing the box and is connected with dust removal case inlet pipe, still be equipped with the pan feeding case on the second support, the pan feeding case has the discharging pipe, discharging.

Furthermore, be equipped with first fluting in the first support, be equipped with the dust removal case in the first fluting, be equipped with the second fluting in the second support, be equipped with crushing module in the second fluting.

Furthermore, the feed box is provided with axially distributed feed box supporting legs under the feed box, the air return pipe prevents the extinction agent from being blocked, and the air return pipe is provided with axially distributed air return holes in an array manner.

Further, be equipped with first motor on the crushing case lid, first motor has first pivot, is equipped with axial array distribution's stirring blade on the first pivot, is equipped with interior grinding barrel in the crushing box, is equipped with axial distribution's circular arc in the interior grinding barrel and grinds the board, and interior grinding barrel is equipped with the first filtration hole that axial array distributes all around, and first filtration hole filters the fine material, smashes the box and has fine material exit tube and the gaseous intake pipe of second, smashes box lower central point and puts and be equipped with the coarse fodder exit tube.

Further, the dust removal incasement is equipped with the dust removal filter, be equipped with the second filtration pore that is equipped with the axial and distributes on the dust removal filter, dust removal filter central point puts and is equipped with first trompil, dust removal case one side is equipped with dust removal case inlet pipe, dust removal case opposite side is equipped with out the dirt pipe, be equipped with the dust removal case lid on the dust removal case, be equipped with the second motor on the dust removal case lid, the second motor has the second pivot, be equipped with the raise dust board that the axial distributes in the second pivot, the dust removal case has the dust removal bottom plate, be equipped with the coarse fodder collecting vat in the dust removal bottom plate, be equipped with the high-pressure jet pipe of axial distribution on the coarse fodder collecting vat, dust.

Further, an air exhaust motor is arranged on one side of the air exhaust fan, a fan exhaust pipe is arranged on one side of the air exhaust fan, an air outlet pipe is arranged at one end of the air exhaust fan, and a fan support is arranged below the air exhaust fan.

The utility model has the advantages that:

1. the utility model has simple structure and reliable function, adopts automatic design, has an air return device, prevents the extinction agent from being blocked by adding, has good crushing effect, and realizes the automatic separation and collection of coarse and fine materials by matching the crushing module with the dust removal box;

2. the utility model discloses dust removal effect is good, can autosegregation coarse fodder and dust, and the dust removal case is taken out from the dust with the air exhaust fan cooperation is automatic.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural diagram of a jet milling device for producing a matting agent according to the present invention;

FIG. 2 is a schematic view of the bottom bracket structure of the present invention;

FIG. 3 is a schematic view of the structure of the feeding box of the present invention;

FIG. 4 is a schematic view of the crushing module of the present invention;

FIG. 5 is a schematic view of the dust box of the present invention;

fig. 6 is a schematic structural view of the air extractor of 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 accompanying 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 of 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.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

A jet milling device for producing a matting agent comprises a bottom bracket 1, as shown in figure 1, an air exhaust fan 5 is arranged above the bottom bracket 1, a first bracket 11 and a second bracket 12 are arranged on the bottom bracket 1, a dust removal box 4 is arranged on the first bracket 11, the dust removal box 4 and the air exhaust fan 5 are connected with a fan exhaust pipe 52 through a dust outlet pipe 43, a crushing module 3 is arranged on the second bracket 12, the crushing module 3 comprises a crushing box body 36, a crushing box cover 31 is arranged on the crushing box body 36, a first gas inlet pipe 33 is arranged on the crushing box cover 31, a feed pipe 34 is arranged on the first gas inlet pipe 33, the dust removal box 4 and the crushing box body 36 are connected with a dust removal box feed pipe 42 through a coarse material outlet pipe 362, a feed box 2 is also arranged on the second bracket 12, a discharge pipe 21 is arranged below the feed box 2, and a return pipe 22 is arranged on one side, the muffler 22 is connected to the feed tube 34.

A first slot 111 is formed in the first bracket 11, as shown in fig. 2, a dust removing box 4 is formed in the first slot 111, a second slot 121 is formed in the second bracket 12, and a crushing module 3 is formed in the second slot 121.

The lower part of the feeding box 2 is provided with feeding box supporting legs 23 which are axially distributed, as shown in fig. 3, the air return pipe 22 prevents the matting agent from being blocked, and the air return pipe 22 is provided with air return holes 221 which are axially distributed in an array.

The first motor 32 is disposed on the pulverizing box cover 31, as shown in fig. 4, a first rotating shaft 321 is disposed below the first motor 32, stirring blades 322 distributed in an axial array manner are disposed on the first rotating shaft 321, an inner grinding barrel 35 is disposed in the pulverizing box body 36, an arc grinding plate 351 distributed in an axial direction is disposed in the inner grinding barrel 35, first filtering holes 352 distributed in an axial array manner are disposed around the inner grinding barrel 35, fine materials are filtered by the first filtering holes 352, a fine material outlet pipe 361 and a second gas inlet pipe 363 are disposed below the pulverizing box body 36, and a coarse material outlet pipe 362 is disposed at the lower center of the pulverizing box body 36.

Be equipped with dust removal filter 41 in dust removal case 4, as shown in fig. 5, be equipped with the second filtration pore 411 that is equipped with the axial distribution on the dust removal filter 41, dust removal filter 41 central point puts and is equipped with first trompil 412, dust removal case 4 one side is equipped with dust removal case inlet pipe 42, dust removal case 4 opposite side is equipped with out dirt pipe 43, be equipped with dust removal case lid 44 on the dust removal case 4, be equipped with second motor 441 on the dust removal case lid 44, second motor 441 has second pivot 442, be equipped with the raise dust board 443 of axial distribution on the second pivot 442, dust removal case 4 has dust removal case bottom plate 45, be equipped with coarse fodder collecting vat 451 in the dust removal case bottom plate 45, be equipped with the jet-propelled pipe 452 of high pressure of axial distribution on the coarse fodder collecting vat 451, dust removal case bottom plate 45 has.

An air extracting motor 51 is arranged at one side of the air extracting fan 5, as shown in fig. 6, a fan extracting pipe 52 is arranged at one side of the air extracting fan 5, an air outlet pipe 53 is arranged at one end of the air extracting fan 5, and a fan support 54 is arranged below the air extracting fan 5.

When the dust removing machine is used, a flatting agent additive enters a material box 2, a flatting agent enters a gas return pipe 22 through a discharge pipe 21, the gas return pipe 22 enters an inner grinding barrel 35, inert gas enters a grinding box body 36 through a first gas inlet pipe 33 and a second gas inlet pipe 363, and the inert gas such as nitrogen, carbon dioxide and the like can enable the machine to be an inert gas protection device and be suitable for grinding and grading processing of flammable and explosive materials and easily oxidized materials, a first motor 32 is started to drive a stirring blade 322 and an arc grinding plate 351 to grind the flatting agent, fine materials enter between the inner grinding barrel 35 and the grinding box body 36 after being filtered through a first filtering hole 352 and are discharged through a fine material outlet pipe 361, coarse materials which are not completely ground enter a dust removing box 4 through a coarse material outlet pipe 362, a high-pressure air injection pipe 452 is started to perform air injection dust removal, a dust removing filtering plate 41 filters dust, a second motor 441 starts to electrically drive a dust raising, the suction fan 5 is started to suck out the dust.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. 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.

Claims

1. A jet milling equipment for producing a flatting agent comprises a bottom support (1) and is characterized in that an air exhaust fan (5) is arranged above the bottom support (1), a first support (11) and a second support (12) are arranged on the bottom support (1), a dust removal box (4) is arranged on the first support (11), the dust removal box (4) and the air exhaust fan (5) are connected with a fan exhaust pipe (52) through a dust outlet pipe (43), a crushing module (3) is arranged on the second support (12), the crushing module (3) comprises a crushing box body (36), a crushing box cover (31) is arranged on the crushing box body (36), a first gas inlet pipe (33) is arranged on the crushing box cover (31), a feed pipe (34) is arranged on the first gas inlet pipe (33), the dust removal box (4) and the crushing box body (36) are connected with the dust removal box feed pipe (42) through a coarse feed pipe (362), the second support (12) is further provided with a feeding box (2), a discharging pipe (21) is arranged below the feeding box (2), one side of the discharging pipe (21) is provided with an air return pipe (22), and the air return pipe (22) is connected with the feeding pipe (34).

2. A jet mill apparatus for producing matting agent according to claim 1, wherein said first frame (11) is provided with a first slot (111), said first slot (111) is provided with a dust box (4), said second frame (12) is provided with a second slot (121), and said second slot (121) is provided with a milling module (3).

3. A jet milling equipment for producing a delustrant according to claim 1, wherein the feed box (2) is provided with axially distributed feed box support legs (23), the air return pipe (22) prevents the delustrant from being blocked, and the air return pipe (22) is provided with axially distributed air return holes (221) in an array.

4. The jet milling equipment for producing the matting agent according to claim 1, wherein a first motor (32) is provided on the mill box cover (31), a first rotating shaft (321) is provided under the first motor (32), stirring blades (322) are provided on the first rotating shaft (321) in an axial array distribution, an inner grinding barrel (35) is provided in the mill box body (36), an arc grinding plate (351) is provided in the inner grinding barrel (35) in an axial distribution, first filtering holes (352) are provided around the inner grinding barrel (35) in an axial array distribution, the first filtering holes (352) filter fine materials, a fine material outlet pipe (361) and a second gas inlet pipe (363) are provided under the mill box body (36), and a coarse material outlet pipe (362) is provided at a lower center position of the mill box body (36).

5. The jet milling equipment for the production of the matting agent according to claim 1, wherein the dust box (4) is provided with a dust-removing filter plate (41), the dust-removing filter plate (41) is provided with second filter holes (411) axially distributed, the dust-removing filter plate (41) is provided with a first open hole (412) at the center, one side of the dust box (4) is provided with a dust-removing box inlet pipe (42), the other side of the dust box (4) is provided with a dust outlet pipe (43), the dust box (4) is provided with a dust-removing box cover (44), the dust-removing box cover (44) is provided with a second motor (441), the second motor (441) is provided with a second rotating shaft (442), the second rotating shaft (442) is provided with a dust raising plate (443) axially distributed, the dust box (4) is provided with a bottom plate (45), the dust collecting tank (451) is arranged in the dust box bottom plate (45), the coarse material collecting tank (451) is provided, an air inlet fan (453) is arranged below the bottom plate (45) of the dust removal box, and an air inlet hole (454) is formed in one side of the air inlet fan (453).

6. The jet milling equipment for the production of the matting agent according to claim 1, wherein one side of the air extractor (5) is provided with an air extractor motor (51), one side of the air extractor (5) is provided with a fan air extraction pipe (52), one end of the air extractor (5) is provided with an air outlet pipe (53), and a fan support (54) is arranged below the air extractor (5).