CN212943215U

CN212943215U - Built-in silencer type ultrafine grinder

Info

Publication number: CN212943215U
Application number: CN202022030885.3U
Authority: CN
Inventors: 陶晓; 窦智; 钟浩
Original assignee: Sichuan Zhongxinsheng Agricultural And Animal Husbandry Machinery Co ltd
Current assignee: Sichuan Zhongxinsheng Agricultural And Animal Husbandry Machinery Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-04-13
Anticipated expiration: 2030-09-16

Abstract

The utility model provides a built-in silencer type ultrafine pulverizer, which comprises a frame, a settling chamber, a pulverizing chamber, a discharge chamber and a pulverizing main motor, wherein the bottom of the settling chamber is provided with a plurality of openings for introducing gas into the settling chamber, the side wall of the settling chamber is provided with a sound insulation device, the sound insulation device comprises a plurality of arc mesh plates arranged along the inner wall of the settling chamber, silencing cotton is arranged between the arc mesh plates and the inner wall of the settling chamber, a plurality of support struts for fixedly supporting the arc mesh plates are arranged between the arc mesh plates and the inner wall of the settling chamber, the thickness of the arc mesh plates is 3mm, the width of a gap between the arc mesh plates and the inner wall of the settling chamber is 100mm, a plurality of arc mesh plates are arranged near the side wall of the settling chamber, and the silencing cotton is arranged between the arc mesh plates and the inner wall of the settling chamber, the noise cancelling effect compares in traditional external amortization, and the effect obviously promotes.

Description

Built-in silencer type ultrafine grinder

Technical Field

The utility model relates to a super little rubbing crusher technical field, concretely relates to super little rubbing crusher of built-in muffler formula.

Background

The superfine pulverizer utilizes the form of air separation, heavy pressure grinding, shearing to realize the superfine kibbling equipment of dry material, and it comprises cylindricality crushing room, grinding miller, fan, material collecting system etc. the material gets into crushing room through the dog-house, and the negative pressure air current that the fan arouses is taken out crushing room by the kibbling material, gets into material collecting system, filters through the filter bag, and the air is discharged, and material, dust are collected, accomplish and smash.

The kind of super little rubbing crusher has a lot, and current super little rubbing crusher adorns the muffler on the intake stack usually, eliminates because of the hammer sword in crushing indoor high-speed rotatory cause treat that the crushing material leads to the air pressure unstability in crushing indoor high-speed irregular motion, the relevant noise of reaction in the air inlet department of intake stack, and at crushing in-process, crushing material can frequently strike the inner wall of subsider, also can produce great noise.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a super little rubbing crusher of built-in muffler formula solves above-mentioned prior art's defect.

The utility model discloses a following technical scheme realizes:

a built-in silencer type ultrafine grinder comprises a rack, a settling chamber arranged on the face, far away from the ground, of the rack, a grinding chamber arranged on the face, far away from the ground, of the settling chamber, a discharge chamber arranged on the face, far away from the frame, of the grinding chamber, a grading motor arranged on the face, far away from the frame, of the discharge chamber, and a grinding main motor arranged on the face, far away from the ground, of the rack, wherein the output end of the grinding main motor is close to the rack, the output shaft of the grinding main motor is connected with a grinding main turntable arranged in the grinding chamber through a belt, the discharge chamber can be arranged on the grinding chamber in an opening and closing manner, a hydraulic opening mechanism for opening and closing the discharge chamber is arranged between the settling chamber and the grinding main motor, a spiral feeding machine is arranged on the side wall of the grinding chamber, the grading motor is used for driving a cylindrical filter ring arranged in the discharge chamber, be provided with gravity edulcoration device on the spiral feeding machine, be provided with noise insulation on the lateral wall of deposit room, noise insulation includes a plurality of arc mesh boards that set up along the deposit room inner wall, a plurality of arc mesh boards and deposit between the room inner wall and be provided with the amortization cotton, be provided with many support struts that are used for fixed stay arc mesh board between a plurality of arc mesh boards and the deposit room inner wall, arc mesh board thickness is 3mm, the clearance width between arc mesh board and the deposit room inner wall is 100 mm.

Through near the lateral wall at the deposit room set up a plurality of arc mesh boards, and the amortization cotton that sets up between arc mesh board and deposit room inner wall, make direct striking on the arc mesh board, the vibrations that the arc mesh board produced are absorbed by the amortization cotton, thereby avoid at crushing in-process, smash the frequent inner wall that strikes the deposit room of material and the noise that produces, thereby treat simultaneously that the high-speed irregular motion of crushing material in the crushing room leads to the air pressure unstability in the crushing room, produce great noise promptly, the arc mesh board can absorb the irregular air current fluctuation that produces because of air pressure unstability betterly, transmit the amortization cotton after absorbing this kind of fluctuation, make the cotton absorption of amortization undulant, thereby reach multiple type amortization, the noise cancelling effect is compared in traditional amortization, the noise cancelling effect obviously promotes.

The bottom of the settling chamber is provided with a plurality of openings for introducing gas into the settling chamber, so that a complex connecting pipeline is prevented from being arranged on the side wall of the settling chamber, the occupied space of the whole device is small, and because the air inlet is arranged at the bottom of the settling chamber, compared with the air inlet arranged on the side wall of the settling chamber, the air inlet direction is more reasonable, namely the air inlet is arranged along the ascending direction of the material, a circular air current is formed from bottom to top, the screening of the material is more sufficient, the crushing chamber is separated from the discharging chamber by arranging a hydraulic opening mechanism between the crushing chamber and a main crushing motor, the maintenance of relevant machinery in the crushing chamber and the discharging chamber is convenient, the main crushing motor arranged with high power drives a crushing rotating shaft in the crushing chamber to rotate, the ultrafast crushing of the material is realized, the yield is greatly improved, and the grading motor is arranged on the discharging chamber, the faster the speed of the grading motor is, the finer the material to be sieved.

Furthermore, a plurality of supporting legs are arranged on the machine frame.

Furthermore, the side walls of the crushing chamber and the settling chamber are provided with access doors, and the access doors are provided with door protection switches.

Furthermore, the crushing chamber is detachably arranged on the settling chamber through bolts.

Further, the openings are arranged in an annular array around the axis of the main crushing rotary disc.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

the utility model discloses super little rubbing crusher of built-in muffler formula.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention.

Fig. 2 is a rear view of the structure of the present invention.

Fig. 3 is a bottom view of the structure of the present invention.

Fig. 4 is a cross-sectional view of the front view B of the present invention.

Reference numbers and corresponding part names in the drawings:

1-frame, 2-main crushing motor, 3-grading motor, 4-discharge chamber, 5-crushing chamber, 6-settling chamber, 8-screw feeder, 9-hydraulic opening mechanism, 21-output rotating wheel, 51-access door, 52-main crushing turntable, 61-silencing cotton and 62-arc mesh plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of 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.

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

Example 1

As shown in figure 1, the utility model discloses a built-in silencer formula superfine pulverizer, including frame 1, set up the settling chamber 6 on the face of frame 1 far away from ground, set up the crushing chamber 5 on the end of settling chamber 6 far away from frame 1, set up the discharge chamber 4 on the end of crushing chamber 5 far away from frame 1, set up the hierarchical motor 3 on the face of discharge chamber 4 far away from frame 1 and set up the main motor 2 of smashing on the face of frame 1 far away from ground, the output end of the main motor 2 of smashing is close to frame 1, the output shaft of the main motor 2 of smashing is connected with the main carousel 52 of smashing that sets up in crushing chamber 5 through the belt, discharge chamber 4 can open and shut and set up on crushing chamber 5, be provided with the hydraulic opening mechanism 9 that is used for opening and shutting discharge chamber 4 between settling chamber 6 and the main motor 2 of smashing, be provided with spiral feeder 8 on the lateral wall of crushing chamber 5, hierarchical motor 3 is used for driving the cylindrical filter ring rotation of setting in ejection of

compact room

4, 6 bottoms of deposit room are provided with and are used for letting in gaseous a plurality of openings in the deposit room 6, be provided with gravity edulcoration device on the spiral feeding machine 8, be provided with noise insulation on the lateral wall of deposit room 6, noise insulation includes a plurality of arc mesh boards 62 that set up along 6 inner walls of deposit room, be provided with amortization cotton 61 between a plurality of arc mesh boards 62 and the 6 inner walls of deposit room, be provided with many support struts that are used for fixed stay arc mesh board 62 between a plurality of arc mesh boards 62 and the 6 inner walls of deposit room, the thickness of arc mesh board 62 is 3mm, the clearance width between arc mesh board 62 and the 6 inner walls of deposit room is 100 mm.

Through near the lateral wall at the deposit room 6 set up a plurality of arc mesh boards 62, and the setting amortization cotton 61 between arc mesh board 62 and the deposit room 6 inner wall, make direct striking on arc mesh board 62, the vibrations that arc mesh board 62 produced are absorbed by amortization cotton 61, thereby avoid at crushing in-process, smash the frequent inner wall that strikes the deposit room of material and the noise that produces, thereby treat simultaneously that the material of smashing leads to the air pressure unstability in the crushing room at high-speed irregular motion, produce great noise promptly, arc mesh board 62 can absorb the irregular air current fluctuation that produces because of air pressure unstability betterly, absorb this kind of fluctuation after transmit for amortization cotton 61, make amortization cotton 61 absorb undulant, thereby reach multiple type of amortization, the noise cancelling effect is compared in traditional external amortization, the noise cancelling effect obviously promotes.

Through setting up a plurality of openings that are used for letting in gas in to settling chamber 6 bottom settling chamber 6, thereby avoid setting up complicated connecting tube on the lateral wall of settling chamber 6, make occupation of land space of whole device less, and because the air intake setting is in settling chamber 6's bottom, compare in setting up on settling chamber 6's lateral wall, the air inlet wind direction is more reasonable, follow the material ascending direction setting promptly, form the return annular air current from bottom to top, it is more abundant to the screening of material.

Through set up hydraulic pressure opening mechanism 9 between crushing room 5 and crushing main motor 2 for separate between crushing room 5 and the ejection of compact room 4, the convenient maintenance to crushing room 5 and the relevant machinery in the ejection of compact room 4.

The crushing main motor 2 with high power drives the crushing rotating shaft in the crushing chamber 5 to rotate, so that the material is crushed ultrafast, and the yield is greatly improved.

By arranging the grading motor 3 on the discharging chamber 4, the material screened out is finer as the rotating speed of the grading motor 3 is higher.

The utility model discloses an in putting into spiral feeding machine 8 with the material, then get into and smash 5 interior smashes, smash the material and fall to the deposit room 6 in, the wind that the crushing material in the deposit room 6 blew into through the air-intake pipe rises and gets into ejection of compact room 4.

Example 2

Based on embodiment 1, a plurality of supporting legs are arranged on the frame 1.

The lateral walls of the crushing chamber 5 and the settling chamber 6 are provided with access doors, and the access doors are provided with door protection switches.

The crushing chamber 5 is detachably arranged on the settling chamber 6 through bolts.

The plurality of openings are arranged in an annular array about the axis of the main shredder disk 52.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A built-in silencer type ultrafine grinder comprises a rack (1), a settling chamber (6) arranged on the side, away from the ground, of the rack (1), a grinding chamber (5) arranged on the side, away from the rack (1), of the settling chamber (6), a discharge chamber (4) arranged on the side, away from the rack (1), of the grinding chamber (5), a grading motor (3) arranged on the side, away from the rack (1), of the discharge chamber (4), and a grinding main motor (2) arranged on the side, away from the ground, of the rack (1), wherein the output end of the grinding main motor (2) is close to the rack (1), the output shaft of the grinding main motor (2) is connected with a grinding main turntable (52) arranged in the grinding chamber (5) through a belt, the discharge chamber (4) is arranged on the grinding chamber (5) in an openable and closable manner, a hydraulic opening mechanism (9) for opening and closing the discharge chamber (4) is arranged between the settling chamber (6) and the grinding main motor (, a screw feeder (8) is arranged on the side wall of the crushing chamber (5), the grading motor (3) is used for driving the cylindrical filter ring arranged in the discharging chamber (4) to rotate, the bottom of the settling chamber (6) is provided with a plurality of openings for introducing gas into the settling chamber (6), it is characterized in that the side wall of the settling chamber (6) is provided with a sound insulation device which comprises a plurality of arc mesh plates (62) arranged along the inner wall of the settling chamber (6), silencing cotton (61) is arranged between the arc mesh plates (62) and the inner wall of the settling chamber (6), a plurality of supporting struts for fixedly supporting the arc-shaped mesh plates (62) are arranged between the arc-shaped mesh plates (62) and the inner wall of the settling chamber (6), the thickness of arc mesh board (62) is 3mm, the clearance width between arc mesh board (62) and settling chamber (6) inner wall is 100 mm.

2. The built-in silencer type ultrafine pulverizer according to claim 1, wherein a plurality of supporting legs are provided on the frame (1).

3. The ultrafine pulverizer with built-in silencer according to claim 1, wherein the side walls of the pulverizing chamber (5) and the settling chamber (6) are provided with access doors, and the access doors are provided with door protection switches.

4. The ultrafine pulverizer with built-in silencer according to claim 1, wherein the pulverizing chamber (5) is detachably provided on the settling chamber (6) by bolts.

5. The built-in silencer type ultrafine pulverizer as claimed in claim 1, wherein said plurality of openings are arranged in an annular array with respect to a shaft center of the pulverizing main rotating disk (52).