CN213222626U - Grinding device is smashed with raw materials in chemistry experiment room - Google Patents

Abstract

The utility model relates to the technical field of grinding equipment, in particular to raw material crushing and grinding equipment for chemical laboratories, which comprises a grinding cylinder, wherein a feeding hopper is arranged on a top plate of the grinding cylinder, a frame is arranged on the inner wall of the grinding cylinder, a filter screen plate is arranged on the inner annular surface of the frame, a protection plate is arranged on the bottom surface of the frame, a bearing frame is arranged on the inner wall of the grinding cylinder, an electric hydraulic cylinder is arranged inside the bearing frame, a piston rod of the electric hydraulic cylinder is connected to the bottom surface of the frame, and a discharge port is formed; the beneficial effects are that: the utility model provides a grinding device is smashed with raw materials in chemistry experiment room is at the inside articulated frame of grinding vessel, and the frame is inside to add and to establish filter plate to the separation of large granule raw materials, and the small granule raw materials whereabouts accepts to grind the seat abrasive machining behind the grinding groove, and the raw materials after the grinding falls to the bin outlet along the stock guide and discharges, and the protective ring plays the guard action to second driving motor's axis body, and plays the supporting role to grinding the seat.

Description

Grinding device is smashed with raw materials in chemistry experiment room

Technical Field

The utility model relates to a grinding device technical field specifically is a chemical laboratory is with raw materials crushing grinding device.

Background

Chemical laboratories are an important place for providing chemical experimental conditions and scientific exploration thereof. A large number of instruments are arranged inside the device: the laboratory tools such as iron stand platform, asbestos gauge, alcohol burner, beaker, test tube, gas collecting bottle, rubber stopper, reagent bottle, mortar, can be furnished with the chemical cabinet usually, have commonly used chemical inside the medicine cabinet, for example: copper sulfate pentahydrate (CuSO 4 & 5H2O, chalcanthite), sodium hydroxide solution, limestone, hydrochloric acid, etc.

In the prior art, also often can possess some mechanical instrument in the chemistry experiment room, mainly carry out the preliminary treatment to the raw materials of experiment in these instruments, wherein grinding device is indispensable, some chemistry experiments need dissolve the operation to the solid, this just needs to smash the grinding to the solid raw materials of big granule earlier, just so conveniently dissolve, general grinder grinding effect is poor, work efficiency is low, and current grinding device often directly drops into the particulate matter and grinds, often can cause the jam of grinding machinery, and if want to avoid the emergence of this kind of condition then just need the manual work to carry out the preliminary grinding, waste human time; therefore, the utility model provides a chemistry experiment is with raw materials crushing and grinding equipment is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical laboratory is with raw materials crushing and grinding equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a raw material crushing and grinding device for a chemical laboratory comprises a grinding cylinder, wherein a feeding hopper is arranged on a top plate of the grinding cylinder, a frame is arranged on the inner wall of the grinding cylinder, a filter screen plate is arranged on the inner ring surface of the frame, a protection plate is arranged on the bottom surface of the frame, a bearing frame is arranged on the inner wall of the grinding cylinder, an electric hydraulic cylinder is arranged inside the bearing frame, a piston rod of the electric hydraulic cylinder is connected to the bottom surface of the frame, a discharge port is formed in the surface of the grinding cylinder, a crushing box is arranged on the outer wall of the grinding cylinder, a first driving motor is arranged on the top surface of the crushing box, a crushing shaft is connected to the power output end of the first driving motor in a transmission manner, a feeding pipe is inserted into the bottom surface of the crushing box, a mounting frame is arranged on the bottom surface, the utility model discloses a grinding machine, including grinding barrel, guide plate, guard ring, guide way, second driving motor's pivot, grinding seat, guide plate, guide way, guide wheel, guide way, guide wheel, guide way, guide wheel, grinding barrel, guide way, guide wheel, guide way, guide.

Preferably, the grinding cylinder is of a cylindrical structure, the bottom bin body of the grinding cylinder is of an inverted round platform-shaped structure, the bottom surface of the grinding cylinder is provided with supporting legs, the feeding hopper is of an inverted round platform-shaped frame structure, the frame is of a circular ring-shaped structure, a rubber belt is arranged between the bottom surface of the frame and the inner wall of the grinding cylinder, the filter screen plate is of a circular plate-shaped structure, and the protection plate is of a circular ring-shaped plate-shaped structure.

Preferably, the discharge port inclines downwards from the inner wall of the grinding cylinder to the outer wall of the grinding cylinder, the crushing box is of a cylindrical structure, the discharge port penetrates through the outer walls of the grinding cylinder and the crushing box, and the feeding pipe is of an L-shaped tubular structure.

Preferably, the grinding seat is of an inverted round table-shaped structure, the scattering plate is of a conical structure, the bottom surface of the scattering plate is coplanar with the plane of the grinding seat, a round table-shaped annular grinding groove is formed between the grinding seat and the inner wall of the grinding cylinder, the guide plate is of a round plate-shaped structure, and the top surface of the guide plate is inclined.

Preferably, the guard ring is ring structure, and the guide way is ring structure, and the pulley is provided with a plurality ofly, and a plurality of pulleys are the circumference along the top surface of guard ring and arrange the distribution.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides a chemical laboratory is with raw materials crushing grinding device articulates the frame in grinding vessel inside, and the frame is inside to add and to establish filter screen board to the separation of large granule raw materials, and the small granule raw materials is received the grinding seat grinding treatment after falling to the grinding groove, and the raw materials after the grinding falls to the bin outlet along the stock guide and discharges, and the protective ring plays the guard action to the axis body of second driving motor, and plays the supporting role to the grinding seat;

2. the utility model provides a chemical laboratory is with raw materials crushing and grinding equipment is in the articulated electric hydraulic cylinder in frame bottom, and electric hydraulic cylinder drives the frame downward sloping for the material thing landing downwards of separation on the screen frame receives crushing roller breakage in getting into crushing box along the discharge gate, and the material thing after the breakage drops into the inside seat grinding of accepting of grinding cylinder along throwing the material pipe and grinds.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a structure in fig. 1.

In the figure: grinding cylinder 1, feeding hopper 2, frame 3, filter screen plate 4, protection plate 5, bearing frame 6, electric hydraulic cylinder 7, discharge gate 8, crushing case 9, first driving motor 10, crushing axle 11, feeding pipe 12, mounting bracket 13, second driving motor 14, grinding seat 15, scattering plate 16, stock guide 17, protection ring 18, guide way 19, pulley 20, bin outlet 21.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: a raw material crushing and grinding device for a chemical laboratory comprises a grinding cylinder 1, a feeding hopper 2 is arranged on a top plate of the grinding cylinder 1, a frame 3 is hinged on the inner wall of the grinding cylinder 1, a filter screen plate 4 is welded on the inner ring surface of the frame 3, a protection plate 5 is welded on the bottom surface of the frame 3, the grinding cylinder 1 is of a cylindrical structure, a bottom bin body of the grinding cylinder 1 is of an inverted round table-shaped structure, supporting legs are arranged on the bottom surface of the grinding cylinder 1, the feeding hopper 2 is of an inverted round table-shaped frame body structure, the frame 3 is of a circular ring-shaped structure, a rubber belt is arranged between the bottom surface of the frame 3 and the inner wall of the grinding cylinder 1, the filter screen plate 4 is of a circular plate-shaped structure, the protection plate 5 is of a circular ring-shaped plate-shaped structure, a bearing frame 6 is welded on the inner wall of the grinding cylinder 1, the grinding box 9 is arranged on the outer wall of the grinding cylinder 1, a first driving motor 10 is arranged on the top surface of the grinding box 9, a grinding shaft 11 is connected to the power output end of the first driving motor 10 in a transmission mode, a feeding pipe 12 is inserted into the bottom surface of the grinding box 9, the bottom end of the feeding pipe 12 is inserted into the surface of the grinding cylinder 1, a discharging port 8 inclines downwards from the inner wall of the grinding cylinder 1 to the outer wall of the grinding cylinder 1, the grinding box 9 is of a cylindrical structure, the discharging port 8 penetrates through the outer walls of the grinding cylinder 1 and the grinding box 9, and the feeding pipe 12 is of an L-shaped tubular structure;

the bottom surface of the grinding cylinder 1 is provided with a mounting frame 13, a second driving motor 14 is arranged inside the mounting frame 13, a rotating shaft of the second driving motor 14 penetrates through a bottom plate and a grinding seat 15 of the grinding cylinder 1, a scattering plate 16 is arranged on the top surface of the grinding seat 15, a guide plate 17 is arranged on the top surface of the bottom plate of the grinding cylinder 1, the grinding seat 15 is of an inverted round platform-shaped structure, the scattering plate 16 is of a conical structure, the bottom surface of the scattering plate 16 is coplanar with the plane of the grinding seat 15, a round platform-shaped annular grinding groove is formed between the grinding seat 15 and the inner wall of the grinding cylinder 1, the guide plate 17 is of a round plate-shaped structure, the top surface of the guide plate 17 is inclined, a protective ring 18 is inserted into the surface of the guide plate 17, the top end of the protective ring 18 is inserted into a guide groove 19, the top surface of the protective ring 18 is provided with a pulley 20, the surface of the grinding, the pulley 20 is provided in plural, and the plural pulleys 20 are arranged and distributed along the top surface of the guard ring 18 in a circumferential manner.

The working principle is as follows: when the grinding device is in actual use, raw materials are put into the grinding cylinder 1 from the feeding hopper 2, the filter screen plate 4 filters large granular raw materials, small granular raw materials fall onto the surface of the scattering plate 16 and then slide to the periphery of the scattering plate, the second driving motor 14 drives the grinding seat 15 to grind the raw materials in the grinding tank, the ground materials slide to the discharge port 21 along the material guide plate 17 and are discharged, the protective ring 18 is protected on the outer side of the shaft body of the second driving motor 14 to prevent the shaft body of the second driving motor 14 from rotating and blocking, the top of the protective ring 18 is inserted into the guide groove 19 to support the grinding seat 15, the shaft body of the electric hydraulic cylinder 7 is downwards recovered, the frame 3 is downwards inclined by drawing, the protective plate 5 is protected on the outer side of the electric hydraulic cylinder 7 to prevent the materials from falling onto the electric hydraulic cylinder 7, when the frame 3 is inclined, the large granular materials blocked on the surface of the filter screen plate 4 slide to the grinding box 9 along the discharge port 8 to be ground, the crushed materials fall back to the grinding cylinder 1 along the feeding pipe 12 to be ground, and a rubber belt is additionally arranged between the bottom surface of the frame 3 and the inner wall of the grinding cylinder 1 to prevent the materials from scattering.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a chemistry experiment uses raw materials crushing and grinding equipment, includes grinding vessel (1), its characterized in that: a feeding hopper (2) is arranged on a top plate of the grinding cylinder (1), a frame (3) is arranged on the inner wall of the grinding cylinder (1), a filter screen plate (4) is arranged on the inner annular surface of the frame (3), a protection plate (5) is arranged on the bottom surface of the frame (3), a bearing frame (6) is arranged on the inner wall of the grinding cylinder (1), an electric hydraulic cylinder (7) is arranged inside the bearing frame (6), a piston rod of the electric hydraulic cylinder (7) is connected to the bottom surface of the frame (3), a discharge hole (8) is formed in the surface of the grinding cylinder (1), a crushing box (9) is arranged on the outer wall of the grinding cylinder (1), a first driving motor (10) is arranged on the top surface of the crushing box (9), a crushing shaft (11) is connected to the power output end of the first driving motor (10) in a transmission manner, a feeding pipe, the bottom of feeding pipe (12) is pegged graft on the surface of grinding vessel (1), and the bottom surface of grinding vessel (1) is provided with mounting bracket (13), the inside of mounting bracket (13) is provided with second driving motor (14), the bottom plate and the grinding seat (15) of grinding vessel (1) are run through to the pivot of second driving motor (14), the top surface of grinding seat (15) is provided with scatter plate (16), and the bottom plate top surface of grinding vessel (1) is provided with stock guide (17), stock guide (17) surface is pegged graft and is had guard ring (18), during guide way (19) were inserted to the top of guard ring (18), the top surface of guard ring (18) is provided with pulley (20), and the bin outlet (21) has been seted up on the surface of grinding vessel (1).

2. The chemical laboratory raw material pulverizing and grinding apparatus according to claim 1, characterized in that: grinding vessel (1) is the cylinder structure, and the bottom storehouse body of grinding vessel (1) is the round platform shape structure of invering, and the bottom surface of grinding vessel (1) is provided with the landing leg, and magazine hopper (2) are the round platform shape frame structure of invering, and frame (3) are ring shape structure, are provided with the rubber tape between the inner wall of the bottom surface of frame (3) and grinding vessel (1), and filter screen board (4) are circular platelike structure, and guard plate (5) are ring shape platelike structure.

3. The chemical laboratory raw material pulverizing and grinding apparatus according to claim 1, characterized in that: the discharge port (8) is downwards inclined from the inner wall of the grinding cylinder (1) to the outer wall of the grinding cylinder (1), the crushing box (9) is of a cylindrical structure, the discharge port (8) penetrates through the outer walls of the grinding cylinder (1) and the crushing box (9), and the feeding pipe (12) is of an L-shaped tubular structure.

4. The chemical laboratory raw material pulverizing and grinding apparatus according to claim 1, characterized in that: the grinding seat (15) is of an inverted round table-shaped structure, the scattering plate (16) is of a conical structure, the bottom surface of the scattering plate (16) is coplanar with the plane of the grinding seat (15), a round table-shaped annular grinding groove is formed between the grinding seat (15) and the inner wall of the grinding cylinder (1), the material guide plate (17) is of a round plate-shaped structure, and the top surface of the material guide plate (17) is inclined.

5. The chemical laboratory raw material pulverizing and grinding apparatus according to claim 1, characterized in that: the protective ring (18) is of a circular ring structure, the guide groove (19) is of a circular ring structure, the pulleys (20) are arranged in a plurality of numbers, and the pulleys (20) are distributed in a circumferential arrangement along the top surface of the protective ring (18).

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