CN213254945U

CN213254945U - Chemical production grinds crushing apparatus with high-efficient raw materials

Info

Publication number: CN213254945U
Application number: CN202020725006.6U
Authority: CN
Inventors: 杨大鹏; 程卫华
Original assignee: Yancheng Institute of Industry Technology
Current assignee: Yancheng Institute of Industry Technology
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-05-25
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses a high-efficient raw materials grinding and crushing equipment for chemical production, which relates to the technical field of chemical production, and comprises a cylindrical shell with bottom feet, a feeding cylinder is installed on one side of the top of the shell, a discharge port is arranged on the bottom side of the outer wall of the shell, a motor is bolted at the center of the top of the shell, the output shaft of the motor extends to the inside of the shell and is welded with a top cylinder, the high-efficient raw materials grinding and crushing equipment for chemical production drives the rotation of a rotary grinding block through the motor, the materials can be gradually crushed through the gradually reduced gap between the rotary grinding block and a fixed grinding cylinder, the crushing effect is ensured, the rotary grinding block which rotates simultaneously generates centrifugal force to the materials piled on the top of the rotary grinding block, the gap movement between the rotary grinding block and the fixed grinding cylinder is facilitated, and the equipment blockage caused by the materials can be avoided, the stable operation of the equipment is ensured.

Description

Chemical production grinds crushing apparatus with high-efficient raw materials

Technical Field

The utility model relates to a chemical production field, concretely relates to chemical production grinds crushing apparatus with high-efficient raw materials.

Background

In the chemical processing process, chemical raw materials are required to be ground into powder, so that the raw materials can be in full contact with each other, and the reaction is more sufficient. When current grind the raw materials, often directly pour the raw materials into grinding device together, lead to the raw materials to pile up together very easily, influence grinding wheel to the raw materials and grind, can take place the phenomenon of jam even for grind going on that can't last, easy concretion has influenced machining efficiency in equipment inner wall bottom when the material is discharged simultaneously, also easily causes the waste of material simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical production grinds crushing apparatus with high-efficient raw materials.

The utility model provides a technical scheme that above-mentioned problem adopted is:

a high-efficiency raw material grinding and crushing device for chemical production comprises a cylindrical shell with bottom feet, a feeding barrel is installed on one side of the top of the shell, a discharge hole is formed in the bottom side of the outer wall of the shell, a motor is bolted to the center of the top of the shell, an output shaft of the motor extends into the shell and is welded with a top barrel, a rotating shaft capable of moving up and down is inserted into the bottom of the top barrel, a rotating grinding block with an oval-like shape is fixed on the outer wall of the rotating shaft, a fixed grinding barrel is installed on the inner wall of the shell and positioned outside the rotating grinding block, a hollow groove matched with the rotating grinding block is formed in the fixed grinding barrel, a gap between the fixed grinding barrel and the rotating grinding block is gradually reduced from top to bottom, an inner groove is formed in the inner wall of the rotating grinding block, a vibrating motor is installed in the inner groove, and a switch electrically connected with the vibrating motor and the motor is, the bottom of pivot has cup jointed end section of thick bamboo, and the bottom welding of end section of thick bamboo has the bracing piece, the both ends of bracing piece all are connected with the inner wall of shell.

As a further improvement of the technical scheme, the bottom plate is movably connected to the bottom of the inner wall of the shell and close to the discharge port, a bottom spring is connected between the bottom plate and the bottom of the inner wall of the shell, the bottom plate inclines downwards towards the discharge port, when powder falls down, the powder can be discharged to the discharge port by the shaking of the bottom spring, the shaking bottom plate can prevent the powder from being accumulated and solidified on the bottom plate, the smoothness of discharge is effectively guaranteed, and the processing efficiency can be improved.

As a further improvement of the technical scheme, an inner spring is connected between the bottom of the inner wall of the bottom barrel and the rotating shaft, the rotating shaft can slightly move up and down between the top barrel and the bottom barrel, and meanwhile, the inner spring can buffer the movement of the inner spring, so that the stability of the device is prevented from being influenced.

As the further improvement of the technical scheme, the outer wall of the rotating shaft is positioned at the top of the bottom barrel, the top side of the bottom barrel is wrapped by the cover barrel, the cover barrel shields the top of the bottom barrel, the crushed material can be prevented from entering the inside of the bottom barrel, the vertical micro motion of the rotating shaft is influenced, and the durability is better.

As a further improvement of the technical scheme, the top ring is installed at the top of the fixed grinding cylinder, the top of the top ring inclines downwards towards the inner side of the fixed grinding cylinder, the top ring is shaped to guide materials at the top of the fixed grinding cylinder downwards, and the materials are prevented from being accumulated in the shell to cause material waste.

As a further improvement of the technical scheme, the outer wall of the shell is provided with the observation window, and the observation window is in a vertical straight strip shape, so that the crushing state of the chemical materials can be observed conveniently.

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

1. the utility model discloses a through the rotation of motor drive rotatory abrasive brick when using, the space that the material reduces gradually between through rotatory abrasive brick and the fixed grinding cylinder can carry out progressively smashing, guarantees its crushing effect, and the rotatory abrasive brick of pivoted produces centrifugal force to its top accumulational material simultaneously, and receives the effect of top material gravity, does benefit to the material to the space motion between rotatory abrasive brick and the fixed grinding cylinder, can avoid material blocking equipment, has guaranteed the steady operation of this equipment.

2. The utility model discloses a bottom spring through the bottom plate below when using promotes the bottom plate shake, arranges the powder to discharge gate department down, and the bottom plate of shake can avoid the powder to pile up concreties on the bottom plate, and the effectual smooth of having guaranteed the ejection of compact has also reduced the waste of material.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an internal schematic view of a bottom tube according to an embodiment of the present invention.

Fig. 3 is an external view of an embodiment of the present invention.

Wherein: the grinding machine comprises a shell 1, a feeding barrel 2, a discharging port 3, a motor 4, a top barrel 5, a rotating shaft 6, a rotating grinding block 7, a fixed grinding barrel 8, a bottom barrel 9, a supporting rod 10, a bottom plate 11, a bottom spring 12, a vibrating motor 13, an internal spring 14, a cover barrel 15, a top ring 16 and an observation window 17.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Referring to fig. 1-3, this embodiment provides a high-efficiency raw material grinding and pulverizing apparatus for chemical production, which includes a cylindrical casing 1 with bottom feet, an observation window 17 is disposed on an outer wall of the casing 1, and the observation window 17 is in a vertical straight strip shape, so as to facilitate observation of a pulverizing state of a chemical material, a feeding cylinder 2 is installed on one side of a top of the casing 1, a discharge port 3 is disposed on a bottom side of the outer wall of the casing 1, a bottom plate 11 is movably connected to a bottom portion of an inner wall of the casing 1 near the discharge port 3, a bottom spring 12 is connected between the bottom plate 11 and the bottom portion of the inner wall of the casing 1, the bottom plate 11 inclines downward toward the discharge port 3, when powder falls down, the bottom plate 11 can discharge the powder toward the discharge port 3 by shaking of the bottom spring 12, the shaken bottom plate 11 can prevent the powder from being accumulated and fixed on, the top center of the shell 1 is bolted with a motor 4, an output shaft of the motor 4 extends to the inside of the shell 1 and is welded with a top cylinder 5, a rotating shaft 6 capable of moving up and down is inserted in the bottom of the top cylinder 5, a rotating grinding block 7 with an oval-like shape is fixed on the outer wall of the rotating shaft 6, a fixed grinding cylinder 8 is arranged on the inner wall of the shell 1 and positioned outside the rotating grinding block 7, a top ring 16 is arranged on the top of the fixed grinding cylinder 8, the top of the top ring 16 inclines downwards towards the inside, the top ring 16 is shaped so as to guide the material on the top of the top ring downwards, material waste caused by the material accumulated in the shell 1 is avoided, a hollow groove matched with the rotating grinding block 7 is arranged in the fixed grinding cylinder 8, a gap between the fixed grinding cylinder 8 and the rotating grinding block 7 is gradually reduced, an inner groove is arranged on the inner wall of the rotating grinding block 7, and a vibrating motor 13 is arranged, the outer wall of the shell 1 is provided with a switch which is electrically connected with a vibrating motor 13 and a motor 4, the bottom end of a rotating shaft 6 is sleeved with a bottom barrel 9, the bottom of the bottom barrel 9 is welded with a support rod 10, materials enter the shell 1 through a feeding barrel 2 and fall between a rotating grinding block 7 and a fixed grinding barrel 8, the motor 4 drives the rotating grinding block 7 to rotate through the rotating shaft 6, the materials can be gradually ground through a gradually reduced gap between the rotating grinding block 7 and the fixed grinding barrel 8 to ensure the grinding effect, meanwhile, the rotating grinding block 7 generates centrifugal force on the materials accumulated at the top of the rotating grinding block 7, the materials can move to the gap between the rotating grinding block 7 and the fixed grinding barrel 8, the materials can be prevented from blocking the equipment, the stable operation of the equipment is ensured, an internal spring 14 is connected between the bottom of the inner wall of the bottom barrel 9 and the rotating shaft 6, the rotating shaft 6 can slightly move up and down between a top barrel 5, simultaneously, the inner spring 14 can play a buffer to the motion of the inner spring, the stability of the device is prevented from being influenced, the two ends of the supporting rod 10 are connected with the inner wall of the shell 1, the outer wall of the rotating shaft 6 is positioned at the top of the bottom barrel 9, the top side of the bottom barrel 9 is wrapped by the cover barrel 15, the cover barrel 15 shields the top of the bottom barrel 9, the crushed material can be prevented from entering the inside of the bottom barrel 9, the upper and lower micro-motion of the rotating shaft 6 is influenced, and the durability is better.

The working principle is as follows:

this device is when using, the material gets into the inside of shell 1 through a feeding section of thick bamboo 2 and falls between rotatory abrasive brick 7 and fixed grinding section of thick bamboo 8, motor 4 drives the rotation of rotatory abrasive brick 7 through the pivot, the material passes through the space that reduces gradually between rotatory abrasive brick 7 and the fixed grinding section of thick bamboo 8, can progressively smash, guarantee its crushing effect, pivoted rotatory abrasive brick 7 produces centrifugal force to its top accumulational material simultaneously, be favorable to the material to the space motion between rotatory abrasive brick 7 and the fixed grinding section of thick bamboo 8, can avoid the material to block up equipment, the steady operation of this equipment has been guaranteed, when the powder falls down, bottom plate 11 can arrange the powder to discharge gate 3 department through the shake of bottom spring 12, the bottom plate 11 of shake can avoid the powder to pile up the consolidation on bottom plate 11, the effectual smooth of having guaranteed the ejection of compact.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a chemical production grinds crushing apparatus with high-efficient raw materials which characterized in that: the grinding machine comprises a cylindrical shell (1) with bottom feet, a feeding cylinder (2) is installed on one side of the top of the shell (1), a discharge hole (3) is formed in the bottom side of the outer wall of the shell (1), a motor (4) is bolted to the center of the top of the shell (1), an output shaft of the motor (4) extends into the shell (1) and is welded with a top cylinder (5), a rotating shaft (6) capable of moving up and down is inserted into the bottom of the top cylinder (5), a rotary grinding block (7) with a shape similar to an ellipse is fixed on the outer wall of the rotating shaft (6), a fixed grinding cylinder (8) is installed on the inner wall of the shell (1) and is located outside the rotary grinding block (7), a hollow groove matched with the rotary grinding block (7) is formed in the fixed grinding cylinder (8), and a gap between the fixed grinding cylinder (8) and the rotary grinding block (7) is gradually reduced from top to bottom, the inner groove has been seted up to the inner wall of rotatory abrasive brick (7), and the internally mounted of inner groove has vibrating motor (13), the switch with vibrating motor (13) and motor (4) electric connection is installed to the outer wall of shell (1), end section of thick bamboo (9) have been cup jointed to the bottom of pivot (6), and the bottom welding of end section of thick bamboo (9) has bracing piece (10), the both ends of bracing piece (10) all with the interior wall connection of shell (1).

2. The efficient raw material grinding and crushing equipment for chemical production according to claim 1, characterized in that: the inner wall bottom of shell (1) just is close to discharge gate (3) department swing joint has bottom plate (11), be connected with bottom spring (12) between the inner wall bottom of bottom plate (11) and shell (1).

3. The efficient raw material grinding and crushing equipment for chemical production according to claim 1, characterized in that: an inner spring (14) is connected between the bottom of the inner wall of the bottom barrel (9) and the rotating shaft (6).

4. The efficient raw material grinding and crushing equipment for chemical production according to claim 1, characterized in that: the outer wall of pivot (6) and the top that is located end section of thick bamboo (9) are installed and are covered a section of thick bamboo (15), cover section of thick bamboo (15) are with the top side parcel of end section of thick bamboo (9).

5. The efficient raw material grinding and crushing equipment for chemical production according to claim 1, characterized in that: the top of the fixed grinding cylinder (8) is provided with a top ring (16), and the top of the top ring (16) inclines downwards towards the inner side of the top ring.

6. The efficient raw material grinding and crushing equipment for chemical production according to claim 1, characterized in that: an observation window (17) is arranged on the outer wall of the shell (1), and the observation window (17) is in a vertical straight strip shape.