CN215506934U

CN215506934U - Solid sample grinder for chemical industry experiments

Info

Publication number: CN215506934U
Application number: CN202121365142.XU
Authority: CN
Inventors: 邹洪磊
Original assignee: Shandong Anxiu Biotechnology Co ltd
Current assignee: Shandong Anxiu Biotechnology Co ltd
Priority date: 2021-06-19
Filing date: 2021-06-19
Publication date: 2022-01-14
Anticipated expiration: 2031-06-19

Abstract

The utility model discloses a solid sample grinding device for chemical engineering experiments, which comprises a side U-shaped frame, wherein a grinding cylinder is rotationally connected in the side U-shaped frame, a connecting cylinder is rotationally connected in the grinding cylinder, the top of the connecting cylinder is fixedly connected with a connecting pipe, the connecting pipe is rotationally connected with the grinding cylinder and penetrates into the side U-shaped frame, a grinding boss is fixedly sleeved on the connecting cylinder, a plurality of fixed grinding bulges are fixedly connected on the surface of the grinding boss, a plurality of movable grinding bulges are fixedly connected on the inner wall of the grinding cylinder, a circulating material lifting assembly is arranged in the connecting cylinder, and a driving assembly for driving the grinding cylinder and the circulating material lifting assembly to rotate is arranged in the side U-shaped frame. Through the matching of the structures, the utility model realizes the circular extrusion type crushing and grinding of the solid sample, and leads the grinding of the solid sample to be more uniform and thorough.

Description

Solid sample grinder for chemical industry experiments

Technical Field

The utility model relates to the technical field of experimental sample grinding, in particular to a solid sample grinding device for chemical experiments.

Background

Chemical engineering is a short term for "chemical process", "chemical engineering", and the like, and all technologies using chemical methods to change the composition and structure of substances or synthesize new substances belong to chemical production technologies, i.e. chemical processes, the obtained products are called chemicals or chemical products, and in chemical experiments, large blocks of solid experimental materials are often ground into powder to improve the reaction efficiency and the material utilization rate.

Because current grinder is when grinding the solid sample, is difficult for carrying out circulating grinding to the solid sample, and the grinding mode is single, leads to being difficult to even thorough grinding the solid sample, has reduced the grinding effect, consequently needs to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a solid sample grinding device for chemical experiments, which can be used for circularly crushing and grinding a solid sample in an extrusion manner, so that the solid sample is ground more uniformly and thoroughly, and the problems in the background technology are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a solid sample grinder for chemical industry experiments, includes side U type frame, side U type frame internal rotation is connected with the grinding vessel, the grinding vessel internal rotation is connected with the connecting cylinder, the top fixedly connected with connecting pipe of connecting cylinder, the connecting pipe rotates with the grinding vessel to wear into in the side U type frame.

The fixed cover is equipped with the grinding boss on the connecting cylinder, the fixed surface of grinding boss is connected with a plurality of and decides to grind the arch, the inner wall fixedly connected with a plurality of grinding cylinder moves and grinds the arch, be equipped with the circulation in the connecting cylinder and carry the material subassembly, be equipped with in the side U type frame and be used for driving the grinding cylinder and circulate and carry material subassembly pivoted drive assembly.

Preferably, the bottom fixedly connected with of side U type frame is fixed seat down, the inner wall of fixed seat rotates and is connected with the last fixed seat that links to each other with the grinding vessel down.

Preferably, the clearance between the grinding cylinder and the grinding boss is gradually reduced from top to bottom.

Preferably, the circulation is carried the material subassembly and is carried the material axle including rotating the spiral of connecting in the connecting cylinder, and the spiral is carried the top of material axle and is run through the connecting pipe to rotate through bearing and connecting cylinder and connecting pipe and be connected, the side that the connecting cylinder is close to its bottom has seted up the pan feeding mouth, the side embedding that the connecting cylinder is close to its top is connected with the discharging pipe.

Preferably, the number of the material inlet and the material outlet is two, and the two material inlet and the material outlet are symmetrically distributed on the left side and the right side of the connecting cylinder.

Preferably, drive assembly is including rotating the pivot of connection in side U type frame, fixed cover is equipped with the gear in the pivot, fixed cover is equipped with the outer ring gear with gear engagement on the grinding vessel, the top fixedly connected with driving machine of spiral lifting shaft, equal fixedly connected with band pulley in spiral lifting shaft and the pivot, and carry out the transmission through the belt between two band pulleys and connect.

Compared with the prior art, the utility model has the following beneficial effects:

one, through grinding vessel, grinding boss, decide to grind protruding and move the bellied setting of grinding, and the clearance from the top down of grinding vessel and grinding boss reduces gradually for the grinding vessel rotates, can carry out the broken grinding of extrusion formula to the solid sample.

Two, through the setting of spiral material lifting shaft, pan feeding mouth and discharging pipe for can carry the top that the axle promoted the connecting cylinder through the spiral to the solid sample after the broken grinding, and release through the discharging pipe, make and circulate broken grinding to the solid sample, thereby better to the grinding effect of solid sample, improved grinding efficiency.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure of the present invention at A.

In the figure: 1. a side U-shaped frame; 2. a grinding cylinder; 3. a connecting cylinder; 4. a connecting pipe; 5. grinding the boss; 6. fixing and grinding the bumps; 7. moving and grinding the bulge; 8. a lower fixed seat; 9. an upper fixed seat; 10. a spiral lifting shaft; 11. a feeding port; 12. a discharge pipe; 13. a rotating shaft; 14. a gear; 15. an outer ring gear; 16. a driver; 17. a belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a solid sample grinder for chemical industry experiments, includes side U type frame 1, and 1 internal rotation of side U type frame is connected with

grinding vessel

2, and 2 internal rotations of grinding vessel are connected with connecting cylinder 3, and the top fixedly connected with connecting pipe 4 of connecting cylinder 3, connecting pipe 4 rotate with grinding vessel 2 and are connected to wear into in the side U type frame 1.

Fixed cover is equipped with grinding boss 5 on the connecting cylinder 3, and the fixed surface that grinds boss 5 is connected with a plurality of and decides and grinds arch 6, and the inner wall fixedly connected with a plurality of grinding cylinder 2 moves and grinds arch 7, is equipped with the circulation in the connecting cylinder 3 and carries the material subassembly, is equipped with in the side U type frame 1 to be used for driving grinding cylinder 2 and circulation and carries material subassembly pivoted drive assembly.

The bottom fixedly connected with lower fixing base 8 of side U type frame 1, the inner wall of lower fixing base 8 rotates and is connected with last fixing base 9 that links to each other with grinding vessel 2.

Through the setting of lower fixing base 8 and last fixing base 9 for grinding barrel 2 has played the supporting role, makes grinding barrel 2 pivoted more steady smooth and easy.

The clearance between the grinding cylinder 2 and the grinding boss 5 is gradually reduced from top to bottom.

Through the clearance from the top down setting that reduces gradually of grinding vessel 2 and grinding boss 5 for grinding vessel 2 rotates and can drive and grind protruding 7 rotations, thereby can carry out the broken grinding of extrusion formula to the solid sample.

Circulation is carried material subassembly and is included rotating the spiral of connecting in connecting cylinder 3 and carry material axle 10, and the top of spiral and carry material axle 10 runs through connecting pipe 4 to rotate through bearing and connecting cylinder 3 and connecting pipe 4 and be connected, pan feeding mouth 11 has been seted up to the side that connecting cylinder 3 is close to its bottom, and connecting cylinder 3 is close to the side embedding at its top and is connected with discharging pipe 12.

Solid sample after the first crushing grinding can enter into connecting cylinder 3 through pan feeding mouth 11 in, after that under the effect of spiral lifting shaft 10, can promote the solid sample of connecting cylinder 3 bottom to 3 tops of connecting cylinder to release through discharging pipe 12, make to circulate broken grinding to solid sample, thereby better to solid sample's grinding effect, improved grinding efficiency.

The quantity of pan feeding mouth 11 and discharging pipe 12 is two, two if pan feeding mouth 11 and discharging pipe 12 symmetric distribution on the left and right sides of connecting cylinder 3, through the setting of two pan feeding mouths 11 and discharging pipe 12, improved the business turn over material efficiency of connecting cylinder 3.

Drive assembly is including rotating the pivot 13 of connection in side U type frame 1, and fixed cover is equipped with gear 14 in the pivot 13, and fixed cover is equipped with outer ring gear 15 with gear 14 meshing on the grinding vessel 2, and the top fixedly connected with driving machine 16 of spiral lifting shaft 10, equal fixedly connected with band pulley in spiral lifting shaft 10 and the pivot 13, and carries out the transmission through belt 17 between two band pulleys and connect.

The 16 output of driving machine drives spiral lifting shaft 10 and rotates, and under the drive action of band pulley and belt 17, can drive pivot 13 and gear 14 and rotate, because gear 14 and outer ring gear 15 mesh to can drive grinding vessel 2 and rotate, grinding vessel 2 and spiral lifting shaft 10's rotation makes can circulate extrusion formula crushing grinding to the solid sample, makes more even thoroughly to the solid sample grinding.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a solid sample grinder for chemical industry experiments, includes side U type frame (1), its characterized in that: a grinding cylinder (2) is rotationally connected in the side U-shaped frame (1), a connecting cylinder (3) is rotationally connected in the grinding cylinder (2), a connecting pipe (4) is fixedly connected to the top of the connecting cylinder (3), and the connecting pipe (4) is rotationally connected with the grinding cylinder (2) and penetrates into the side U-shaped frame (1);

fixed cover is equipped with grinding boss (5) on connecting cylinder (3), the fixed surface that grinds boss (5) is connected with a plurality of and decides and grinds arch (6), the inner wall fixedly connected with a plurality of grinding cylinder (2) moves and grinds arch (7), it carries material subassembly to be equipped with the circulation in connecting cylinder (3), it carries material subassembly pivoted drive assembly to be used for driving grinding cylinder (2) and circulation to be equipped with in side U type frame (1).

2. The solid sample grinding device for chemical engineering experiments as claimed in claim 1, wherein: the bottom fixedly connected with of side U type frame (1) is fixing base (8) down, the inner wall of fixing base (8) rotates and is connected with last fixing base (9) that link to each other with grinding vessel (2) down.

3. The solid sample grinding device for chemical engineering experiments as claimed in claim 1, wherein: the clearance between the grinding cylinder (2) and the grinding boss (5) is gradually reduced from top to bottom.

4. The solid sample grinding device for chemical engineering experiments as claimed in claim 1, wherein: circulation is carried material subassembly and is carried material axle (10) including rotating the spiral of connecting in connecting cylinder (3), and the top that spiral carried material axle (10) runs through connecting pipe (4) to rotate through bearing and connecting cylinder (3) and connecting pipe (4) and be connected, pan feeding mouth (11) have been seted up to the side that connecting cylinder (3) are close to its bottom, the side embedding that connecting cylinder (3) are close to its top is connected with discharging pipe (12).

5. The solid sample grinding device for chemical engineering experiments as claimed in claim 4, wherein: the number of the feeding ports (11) and the number of the discharging pipes (12) are two, and the two feeding ports (11) and the two discharging pipes (12) are symmetrically distributed on the left side and the right side of the connecting cylinder (3).

6. The solid sample grinding device for chemical engineering experiments as claimed in claim 4, wherein: the drive assembly is including rotating pivot (13) of connection in side U type frame (1), fixed cover is equipped with gear (14) on pivot (13), fixed cover is equipped with outer ring gear (15) with gear (14) meshing on grinding vessel (2), the top fixedly connected with driving machine (16) of spiral material lifting shaft (10), equal fixedly connected with band pulley is gone up in spiral material lifting shaft (10) and pivot (13), and carries out the transmission through belt (17) between two band pulleys and connect.